All of lore.kernel.org
 help / color / mirror / Atom feed
* Error During Balancing - No Space Left on Device
@ 2017-11-01 16:18 Ben Hooper
  2017-11-01 19:45 ` Duncan
  2017-11-02 15:56 ` Ben Hooper
  0 siblings, 2 replies; 4+ messages in thread
From: Ben Hooper @ 2017-11-01 16:18 UTC (permalink / raw)
  To: linux-btrfs

Hello,

I am trying to upgrade capacity on by btrfs filesystem by replacing smaller disks with larger ones. I added 2x8TB drives to the existing RAID10 but am not seeing the expected increase in space and am experiencing enospc errors during balance. This array has been extended several times but this is the first time I have seen any issues.

Looking at the list archives, it seems that some others have had similar problems. Has anyone found a solution or any recommendations?

Thanks,

Ben

Cannot remove device, no space left on device
https://marc.info/?l=linux-btrfs&m=150684414519356&w=2

how to run balance successfully (No space left on device)?
https://marc.info/?l=linux-btrfs&m=150566058009527&w=2


# btrfs balance start -v -dusage=0 /data
Dumping filters: flags 0x1, state 0x0, force is off
  DATA (flags 0x2): balancing, usage=0
ERROR: error during balancing '/data': No space left on device
There may be more info in syslog - try dmesg | tail

# dmesg | tail
[49518.949915] BTRFS info (device sdg): relocating block group 241419042029568 flags data|raid10
[49519.899061] BTRFS info (device sdg): relocating block group 241419041767424 flags data|raid10
[49521.448691] BTRFS info (device sdg): relocating block group 241419041505280 flags data|raid10
[49522.136725] BTRFS info (device sdg): relocating block group 241419041243136 flags data|raid10
[49522.877266] BTRFS info (device sdg): relocating block group 241419040980992 flags data|raid10
[49524.702461] BTRFS info (device sdg): relocating block group 241419040718848 flags data|raid10
[49525.068713] BTRFS info (device sdg): relocating block group 241419040456704 flags data|raid10
[49525.656543] BTRFS info (device sdg): relocating block group 241419040194560 flags data|raid10
[49549.168836] BTRFS info (device sdg): relocating block group 241419039932416 flags data|raid10
[49622.578101] BTRFS info (device sdg): 1 enospc errors during balance


# btrfs --version
btrfs-progs v4.13.3

# uname -a
Linux nas 4.13.9-1.el7.elrepo.x86_64 #1 SMP Sun Oct 22 10:02:34 EDT 2017 x86_64 x86_64 x86_64 GNU/Linux

# btrfs filesystem df /data
Data, RAID10: total=59.79TiB, used=59.77TiB
System, RAID10: total=176.00MiB, used=133.80MiB
Metadata, RAID10: total=97.69GiB, used=96.47GiB
GlobalReserve, single: total=512.00MiB, used=16.00KiB

# df -h | grep data
/dev/sdj                      67T   60T  269G 100% /data


# btrfs filesystem show /data
Label: 'data'  uuid: 3742056f-7ff0-4ce1-9131-ab2cfd7b8736
        Total devices 24 FS bytes used 59.87TiB
        devid    2 size 1.82TiB used 1.82TiB path /dev/sdj
        devid    3 size 1.82TiB used 1.70TiB path /dev/sdk
        devid    5 size 3.64TiB used 3.64TiB path /dev/sdo
        devid    7 size 2.73TiB used 2.73TiB path /dev/sdr
        devid   11 size 3.64TiB used 3.64TiB path /dev/sdm
        devid   12 size 3.64TiB used 3.64TiB path /dev/sdn
        devid   13 size 3.64TiB used 3.64TiB path /dev/sdp
        devid   14 size 3.64TiB used 3.64TiB path /dev/sdq
        devid   15 size 3.64TiB used 3.64TiB path /dev/sdw
        devid   16 size 3.64TiB used 3.64TiB path /dev/sdx
        devid   17 size 7.28TiB used 7.28TiB path /dev/sdv
        devid   18 size 7.28TiB used 7.28TiB path /dev/sdu
        devid   19 size 7.28TiB used 7.28TiB path /dev/sds
        devid   20 size 7.28TiB used 7.28TiB path /dev/sdt
        devid   21 size 7.28TiB used 7.28TiB path /dev/sdc
        devid   22 size 7.28TiB used 7.28TiB path /dev/sdd
        devid   23 size 7.28TiB used 7.28TiB path /dev/sdf
        devid   24 size 7.28TiB used 7.27TiB path /dev/sde
        devid   25 size 7.28TiB used 7.28TiB path /dev/sdl
        devid   26 size 7.28TiB used 7.28TiB path /dev/sdh
        devid   27 size 7.28TiB used 7.28TiB path /dev/sdi
        devid   28 size 7.28TiB used 6.86TiB path /dev/sda
        devid   29 size 7.28TiB used 586.88GiB path /dev/sdg
        devid   30 size 7.28TiB used 586.88GiB path /dev/sdb


# btrfs device usage /data
/dev/sda, ID: 28
   Device size:             7.28TiB
   Device slack:              0.00B
   Data,RAID10:             1.16TiB
   Data,RAID10:           447.48GiB
   Data,RAID10:           687.27GiB
   Data,RAID10:             8.00GiB
   Data,RAID10:           371.32GiB
   Data,RAID10:           173.51GiB
   Data,RAID10:           144.21GiB
   Data,RAID10:            14.36GiB
   Data,RAID10:           437.67GiB
   Data,RAID10:            36.90GiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         2.03GiB
   Metadata,RAID10:        56.06MiB
   Metadata,RAID10:         1.42GiB
   Metadata,RAID10:         1.06MiB
   Metadata,RAID10:       200.31MiB
   Metadata,RAID10:       104.00MiB
   Metadata,RAID10:       121.81MiB
   System,RAID10:           8.00MiB
   Unallocated:             3.84TiB

/dev/sdb, ID: 30
   Device size:             7.28TiB
   Device slack:              0.00B
   Data,RAID10:            12.42GiB
   Data,RAID10:           166.26GiB
   Data,RAID10:           655.50MiB
   Data,RAID10:           107.53MiB
   Data,RAID10:           361.59MiB
   Data,RAID10:            27.49GiB
   Data,RAID10:             9.51GiB
   Data,RAID10:            80.34MiB
   Data,RAID10:            21.52GiB
   Data,RAID10:             6.01GiB
   Data,RAID10:            48.73GiB
   Metadata,RAID10:       104.00MiB
   Metadata,RAID10:        94.75MiB
   Metadata,RAID10:        32.00KiB
   Metadata,RAID10:       121.81MiB
   Unallocated:             6.99TiB

/dev/sdc, ID: 21
   Device size:             7.28TiB
   Device slack:              0.00B
   Data,RAID10:             1.61TiB
   Data,RAID10:           223.12GiB
   Data,RAID10:           254.82GiB
   Data,RAID10:           677.37GiB
   Data,RAID10:           113.25GiB
   Data,RAID10:           328.06GiB
   Data,RAID10:             1.82GiB
   Data,RAID10:            13.57GiB
   Data,RAID10:           435.91GiB
   Data,RAID10:            28.16GiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         2.03GiB
   Metadata,RAID10:        56.06MiB
   Metadata,RAID10:         1.42GiB
   Metadata,RAID10:         1.06MiB
   Metadata,RAID10:       128.00MiB
   Metadata,RAID10:       104.00MiB
   System,RAID10:           8.00MiB
   Unallocated:             3.64TiB

/dev/sdd, ID: 22
   Device size:             7.28TiB
   Device slack:              0.00B
   Data,RAID10:             1.61TiB
   Data,RAID10:           223.13GiB
   Data,RAID10:           253.89GiB
   Data,RAID10:           676.93GiB
   Data,RAID10:           108.80GiB
   Data,RAID10:           333.68GiB
   Data,RAID10:             1.07GiB
   Data,RAID10:            13.58GiB
   Data,RAID10:           436.84GiB
   Data,RAID10:            28.16GiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:        98.12MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         2.03GiB
   Metadata,RAID10:        56.06MiB
   Metadata,RAID10:         1.42GiB
   Metadata,RAID10:         1.06MiB
   Metadata,RAID10:       128.00MiB
   Metadata,RAID10:       104.00MiB
   System,RAID10:           8.00MiB
   Unallocated:             3.64TiB

/dev/sde, ID: 24
   Device size:             7.28TiB
   Device slack:              0.00B
   Data,RAID10:             1.61TiB
   Data,RAID10:           223.12GiB
   Data,RAID10:           256.53GiB
   Data,RAID10:           684.66GiB
   Data,RAID10:            94.81GiB
   Data,RAID10:           342.01GiB
   Data,RAID10:             5.54GiB
   Data,RAID10:            13.58GiB
   Data,RAID10:           437.63GiB
   Data,RAID10:            16.96GiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         2.03GiB
   Metadata,RAID10:        56.06MiB
   Metadata,RAID10:         1.42GiB
   Metadata,RAID10:         1.06MiB
   Metadata,RAID10:       128.00MiB
   System,RAID10:           8.00MiB
   Unallocated:             3.64TiB

/dev/sdf, ID: 23
   Device size:             7.28TiB
   Device slack:              0.00B
   Data,RAID10:             1.61TiB
   Data,RAID10:           223.13GiB
   Data,RAID10:           251.77GiB
   Data,RAID10:           677.52GiB
   Data,RAID10:            80.12GiB
   Data,RAID10:           347.13GiB
   Data,RAID10:             7.98GiB
   Data,RAID10:            13.59GiB
   Data,RAID10:           437.67GiB
   Data,RAID10:            36.90GiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         2.03GiB
   Metadata,RAID10:        56.06MiB
   Metadata,RAID10:         1.42GiB
   Metadata,RAID10:         1.06MiB
   Metadata,RAID10:       128.00MiB
   Metadata,RAID10:       104.00MiB
   System,RAID10:           8.00MiB
   Unallocated:             3.64TiB

/dev/sdg, ID: 29
   Device size:             7.28TiB
   Device slack:              0.00B
   Data,RAID10:            12.42GiB
   Data,RAID10:           166.26GiB
   Data,RAID10:           655.50MiB
   Data,RAID10:           107.53MiB
   Data,RAID10:           361.59MiB
   Data,RAID10:            27.49GiB
   Data,RAID10:             9.51GiB
   Data,RAID10:            80.34MiB
   Data,RAID10:            21.52GiB
   Data,RAID10:             6.01GiB
   Data,RAID10:            48.73GiB
   Metadata,RAID10:       104.00MiB
   Metadata,RAID10:        94.75MiB
   Metadata,RAID10:        32.00KiB
   Metadata,RAID10:       121.81MiB
   Unallocated:             6.99TiB

/dev/sdh, ID: 26
   Device size:             7.28TiB
   Device slack:              0.00B
   Data,RAID10:           334.81GiB
   Data,RAID10:             1.11TiB
   Data,RAID10:           447.48GiB
   Data,RAID10:           679.58GiB
   Data,RAID10:           349.80GiB
   Data,RAID10:           173.51GiB
   Data,RAID10:           144.19GiB
   Data,RAID10:            13.94GiB
   Data,RAID10:           428.25GiB
   Data,RAID10:            10.06GiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         2.03GiB
   Metadata,RAID10:        56.06MiB
   Metadata,RAID10:         1.42GiB
   Metadata,RAID10:         1.06MiB
   Metadata,RAID10:       200.31MiB
   System,RAID10:           8.00MiB
   Unallocated:             3.64TiB

/dev/sdi, ID: 27
   Device size:             7.28TiB
   Device slack:              0.00B
   Data,RAID10:           334.81GiB
   Data,RAID10:             1.11TiB
   Data,RAID10:           447.43GiB
   Data,RAID10:           679.59GiB
   Data,RAID10:           349.80GiB
   Data,RAID10:           173.51GiB
   Data,RAID10:           144.20GiB
   Data,RAID10:            13.97GiB
   Data,RAID10:           428.25GiB
   Data,RAID10:            10.06GiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         2.03GiB
   Metadata,RAID10:        56.06MiB
   Metadata,RAID10:         1.42GiB
   Metadata,RAID10:         1.06MiB
   Metadata,RAID10:       200.31MiB
   System,RAID10:           8.00MiB
   Unallocated:             3.64TiB

/dev/sdj, ID: 2
   Device size:             1.82TiB
   Device slack:            3.50KiB
   Data,RAID10:            98.56GiB
   Data,RAID10:           635.93GiB
   Data,RAID10:           150.94GiB
   Data,RAID10:            11.37GiB
   Data,RAID10:            80.34MiB
   Data,RAID10:             2.00GiB
   Data,RAID10:             8.26GiB
   Data,RAID10:             3.64GiB
   Data,RAID10:            20.66GiB
   Metadata,RAID10:        51.00MiB
   Metadata,RAID10:        32.00KiB
   System,RAID10:           8.00MiB
   Unallocated:           931.52GiB

/dev/sdk, ID: 3
   Device size:             1.82TiB
   Device slack:            3.50KiB
   Data,RAID10:            99.87GiB
   Data,RAID10:           564.02GiB
   Data,RAID10:           148.58GiB
   Data,RAID10:             7.15GiB
   Data,RAID10:            71.91MiB
   Data,RAID10:            80.34MiB
   Data,RAID10:            48.70GiB
   Data,RAID10:           755.44MiB
   Data,RAID10:           299.34MiB
   Data,RAID10:             1.50MiB
   Data,RAID10:             3.34MiB
   Metadata,RAID10:         4.25MiB
   Metadata,RAID10:       121.81MiB
   System,RAID10:           8.00MiB
   Unallocated:           993.38GiB

/dev/sdl, ID: 25
   Device size:             7.28TiB
   Device slack:              0.00B
   Data,RAID10:           334.81GiB
   Data,RAID10:             1.11TiB
   Data,RAID10:           447.48GiB
   Data,RAID10:           679.56GiB
   Data,RAID10:           349.80GiB
   Data,RAID10:           173.51GiB
   Data,RAID10:           144.20GiB
   Data,RAID10:            13.88GiB
   Data,RAID10:           428.26GiB
   Data,RAID10:            10.12GiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         2.03GiB
   Metadata,RAID10:        56.06MiB
   Metadata,RAID10:         1.42GiB
   Metadata,RAID10:         1.06MiB
   Metadata,RAID10:       200.31MiB
   System,RAID10:           8.00MiB
   Unallocated:             3.64TiB

/dev/sdm, ID: 11
   Device size:             3.64TiB
   Device slack:              0.00B
   Data,RAID10:           314.68GiB
   Data,RAID10:           145.99GiB
   Data,RAID10:            99.09MiB
   Data,RAID10:           402.87GiB
   Data,RAID10:           677.46GiB
   Data,RAID10:           173.08GiB
   Data,RAID10:           143.39GiB
   Data,RAID10:           810.34MiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:         2.84GiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         1.63GiB
   System,RAID10:           8.00MiB
   Unallocated:             1.82TiB

/dev/sdn, ID: 12
   Device size:             3.64TiB
   Device slack:              0.00B
   Data,RAID10:           314.79GiB
   Data,RAID10:           145.98GiB
   Data,RAID10:            36.97MiB
   Data,RAID10:           401.44GiB
   Data,RAID10:           677.21GiB
   Data,RAID10:           718.41MiB
   Data,RAID10:           173.43GiB
   Data,RAID10:           143.81GiB
   Data,RAID10:             1.04GiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:         2.84GiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         1.54GiB
   Metadata,RAID10:         1.06MiB
   Metadata,RAID10:        96.00KiB
   System,RAID10:           8.00MiB
   Unallocated:             1.82TiB

/dev/sdo, ID: 5
   Device size:             3.64TiB
   Device slack:              0.00B
   Data,RAID10:           314.80GiB
   Data,RAID10:           146.28GiB
   Data,RAID10:            40.91MiB
   Data,RAID10:           256.00KiB
   Data,RAID10:           402.16GiB
   Data,RAID10:           677.12GiB
   Data,RAID10:           173.32GiB
   Data,RAID10:           143.70GiB
   Data,RAID10:           920.22MiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:         2.84GiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         1.66GiB
   System,RAID10:           8.00MiB
   Unallocated:             1.82TiB

/dev/sdp, ID: 13
   Device size:             3.64TiB
   Device slack:              0.00B
   Data,RAID10:           314.78GiB
   Data,RAID10:           146.04GiB
   Data,RAID10:            22.66MiB
   Data,RAID10:           402.35GiB
   Data,RAID10:           676.72GiB
   Data,RAID10:           222.78MiB
   Data,RAID10:           173.39GiB
   Data,RAID10:           143.56GiB
   Data,RAID10:             1.02GiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:         2.84GiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         1.82GiB
   Metadata,RAID10:        55.94MiB
   Metadata,RAID10:         1.06MiB
   System,RAID10:           8.00MiB
   Unallocated:             1.82TiB

/dev/sdq, ID: 14
   Device size:             3.64TiB
   Device slack:              0.00B
   Data,RAID10:           314.70GiB
   Data,RAID10:           145.88GiB
   Data,RAID10:            39.69MiB
   Data,RAID10:           402.59GiB
   Data,RAID10:           677.36GiB
   Data,RAID10:           173.28GiB
   Data,RAID10:           143.65GiB
   Data,RAID10:           942.38MiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:         2.84GiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         1.57GiB
   Metadata,RAID10:         1.06MiB
   Metadata,RAID10:        32.00KiB
   System,RAID10:           8.00MiB
   Unallocated:             1.82TiB

/dev/sdr, ID: 7
   Device size:             2.73TiB
   Device slack:              0.00B
   Data,RAID10:           314.71GiB
   Data,RAID10:           120.72GiB
   Data,RAID10:           674.68GiB
   Data,RAID10:            56.00MiB
   Data,RAID10:           171.74GiB
   Data,RAID10:           112.30GiB
   Data,RAID10:             6.44MiB
   Data,RAID10:            57.94MiB
   Data,RAID10:            80.34MiB
   Data,RAID10:           320.00KiB
   Metadata,RAID10:         2.84GiB
   Metadata,RAID10:        53.12MiB
   Metadata,RAID10:         4.41MiB
   System,RAID10:           8.00MiB
   Unallocated:             1.36TiB

/dev/sds, ID: 19
   Device size:             7.28TiB
   Device slack:              0.00B
   Data,RAID10:           752.17GiB
   Data,RAID10:           198.48GiB
   Data,RAID10:           159.09GiB
   Data,RAID10:             9.28GiB
   Data,RAID10:             1.11TiB
   Data,RAID10:           447.43GiB
   Data,RAID10:           682.66GiB
   Data,RAID10:           173.51GiB
   Data,RAID10:           144.20GiB
   Data,RAID10:            13.98GiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:         4.26GiB
   Metadata,RAID10:         1.00GiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         2.03GiB
   Metadata,RAID10:        56.06MiB
   Metadata,RAID10:         1.06MiB
   Metadata,RAID10:        72.31MiB
   Metadata,RAID10:       104.00MiB
   System,RAID10:           8.00MiB
   Unallocated:             3.64TiB

/dev/sdt, ID: 20
   Device size:             7.28TiB
   Device slack:              0.00B
   Data,RAID10:           752.17GiB
   Data,RAID10:           198.90GiB
   Data,RAID10:           159.09GiB
   Data,RAID10:             8.84GiB
   Data,RAID10:             1.11TiB
   Data,RAID10:           447.43GiB
   Data,RAID10:           682.64GiB
   Data,RAID10:           173.51GiB
   Data,RAID10:           144.20GiB
   Data,RAID10:            14.01GiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:         4.26GiB
   Metadata,RAID10:         1.00GiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         2.03GiB
   Metadata,RAID10:        56.06MiB
   Metadata,RAID10:         1.06MiB
   Metadata,RAID10:        72.31MiB
   Metadata,RAID10:       104.00MiB
   System,RAID10:           8.00MiB
   Unallocated:             3.64TiB

/dev/sdu, ID: 18
   Device size:             7.28TiB
   Device slack:              0.00B
   Data,RAID10:           752.25GiB
   Data,RAID10:           197.90GiB
   Data,RAID10:           159.11GiB
   Data,RAID10:             9.80GiB
   Data,RAID10:             1.11TiB
   Data,RAID10:           447.43GiB
   Data,RAID10:           682.66GiB
   Data,RAID10:           173.51GiB
   Data,RAID10:           144.17GiB
   Data,RAID10:            13.98GiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:         4.26GiB
   Metadata,RAID10:         1.00GiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         2.03GiB
   Metadata,RAID10:        56.06MiB
   Metadata,RAID10:         1.06MiB
   Metadata,RAID10:        72.31MiB
   Metadata,RAID10:       104.00MiB
   System,RAID10:           8.00MiB
   Unallocated:             3.64TiB

/dev/sdv, ID: 17
   Device size:             7.28TiB
   Device slack:              0.00B
   Data,RAID10:           752.18GiB
   Data,RAID10:           198.17GiB
   Data,RAID10:           159.09GiB
   Data,RAID10:             9.63GiB
   Data,RAID10:             1.11TiB
   Data,RAID10:           447.45GiB
   Data,RAID10:           682.59GiB
   Data,RAID10:           173.51GiB
   Data,RAID10:           144.20GiB
   Data,RAID10:            13.99GiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:         4.26GiB
   Metadata,RAID10:         1.00GiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         2.03GiB
   Metadata,RAID10:        56.06MiB
   Metadata,RAID10:         1.06MiB
   Metadata,RAID10:        72.31MiB
   Metadata,RAID10:       104.00MiB
   System,RAID10:           8.00MiB
   Unallocated:             3.64TiB

/dev/sdw, ID: 15
   Device size:             3.64TiB
   Device slack:              0.00B
   Data,RAID10:           315.83GiB
   Data,RAID10:           136.75GiB
   Data,RAID10:           109.34MiB
   Data,RAID10:             8.84GiB
   Data,RAID10:           402.50GiB
   Data,RAID10:           676.22GiB
   Data,RAID10:           173.32GiB
   Data,RAID10:           143.54GiB
   Data,RAID10:           984.22MiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:         2.84GiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         1.91GiB
   System,RAID10:           8.00MiB
   Unallocated:             1.82TiB

/dev/sdx, ID: 16
   Device size:             3.64TiB
   Device slack:              0.00B
   Data,RAID10:           317.18GiB
   Data,RAID10:           144.33GiB
   Data,RAID10:           110.44MiB
   Data,RAID10:             8.84GiB
   Data,RAID10:           390.79GiB
   Data,RAID10:           677.60GiB
   Data,RAID10:           173.41GiB
   Data,RAID10:           143.58GiB
   Data,RAID10:             2.05GiB
   Data,RAID10:            80.34MiB
   Metadata,RAID10:         2.84GiB
   Metadata,RAID10:        99.00MiB
   Metadata,RAID10:         4.41MiB
   Metadata,RAID10:         2.03GiB
   Metadata,RAID10:        56.06MiB
   Metadata,RAID10:         1.06MiB
   System,RAID10:           8.00MiB
   Unallocated:             1.82TiB






^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Error During Balancing - No Space Left on Device
  2017-11-01 16:18 Error During Balancing - No Space Left on Device Ben Hooper
@ 2017-11-01 19:45 ` Duncan
  2017-11-02 15:56 ` Ben Hooper
  1 sibling, 0 replies; 4+ messages in thread
From: Duncan @ 2017-11-01 19:45 UTC (permalink / raw)
  To: linux-btrfs

Ben Hooper posted on Wed, 01 Nov 2017 16:18:25 +0000 as excerpted:

> Hello,
> 
> I am trying to upgrade capacity on by btrfs filesystem by replacing
> smaller disks with larger ones. I added 2x8TB drives to the existing
> RAID10 but am not seeing the expected increase in space and am
> experiencing enospc errors during balance. This array has been extended
> several times but this is the first time I have seen any issues.
> 
> Looking at the list archives, it seems that some others have had similar
> problems. Has anyone found a solution or any recommendations?


> # btrfs balance start -v -dusage=0 /data
> Dumping filters: flags 0x1, state 0x0, force is off
>   DATA (flags 0x2): balancing, usage=0
> ERROR: error during balancing '/data': No space left on device
> There may be more info in syslog - try dmesg | tail

 
> # uname -a
> Linux nas 4.13.9-1.el7.elrepo.x86_64 #1 SMP
> Sun Oct 22 10:02:34 EDT 2017 x86_64 x86_64 x86_64 GNU/Linux

There's a known bug with kernel 4.13 with balance on TB+ sized 
filesystems.  A reserve-space calculation goes haywire and attempts to 
reserve orders of magnitude more space than it actually needs, and given 
that PB-sized storage isn't particularly common yet, more space than it 
actually has, as well.  (Not that PB would fix it, the problem seems to 
be one of scale, hundred-GB sized filesystems don't seem to be as badly 
affected, so PB-sized filesystems may actually make the bug worse and 
it'd think it needed EB-sized!)

Try waiting for 4.14 if it's not urgent, or try the latest 4.14-rc or 
downgrade to, say the latest LTS series 4.9.x kernel, and try the balance 
again.  In theory 4.13 stable series should get the fix as well, but in 
practice, not being an LTS, as late in the 4.14 cycle as it is already, 
I'm not sure whether the fix will make it to 4.13 before it goes 
unsupported, or not.

-- 
Duncan - List replies preferred.   No HTML msgs.
"Every nonfree program has a lord, a master --
and if you use the program, he is your master."  Richard Stallman


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Error During Balancing - No Space Left on Device
  2017-11-01 16:18 Error During Balancing - No Space Left on Device Ben Hooper
  2017-11-01 19:45 ` Duncan
@ 2017-11-02 15:56 ` Ben Hooper
  2017-11-07 23:01   ` Ben Hooper
  1 sibling, 1 reply; 4+ messages in thread
From: Ben Hooper @ 2017-11-02 15:56 UTC (permalink / raw)
  To: linux-btrfs; +Cc: 1i5t5.duncan

Duncan, 

Thanks for the reply (apologies, I am not subscribed to the list). 

I compiled 4.14.0-rc7 and tried balance again with increasing amounts of dusage but it errored out again at dusage=60 with enospc. Will try downgrading to 4.9.x and try again.

# uname -a
Linux nas 4.14.0-rc7+ #1 SMP Thu Nov 2 00:35:35 HKT 2017 x86_64 x86_64 x86_64 GNU/Linux
 
# dmesg | grep enospc
[ 6989.220434] BTRFS info (device sdm): 8 enospc errors during balance

Cheers,

Ben


> On 2 Nov 2017, at 12:18 am, Ben Hooper <ben@ayrton.com.au> wrote:
> 
> Hello,
> 
> I am trying to upgrade capacity on by btrfs filesystem by replacing smaller disks with larger ones. I added 2x8TB drives to the existing RAID10 but am not seeing the expected increase in space and am experiencing enospc errors during balance. This array has been extended several times but this is the first time I have seen any issues.
> 
> Looking at the list archives, it seems that some others have had similar problems. Has anyone found a solution or any recommendations?
> 
> Thanks,
> 
> Ben
> 
> Cannot remove device, no space left on device
> https://marc.info/?l=linux-btrfs&m=150684414519356&w=2
> 
> how to run balance successfully (No space left on device)?
> https://marc.info/?l=linux-btrfs&m=150566058009527&w=2
> 
> 
> # btrfs balance start -v -dusage=0 /data
> Dumping filters: flags 0x1, state 0x0, force is off
>  DATA (flags 0x2): balancing, usage=0
> ERROR: error during balancing '/data': No space left on device
> There may be more info in syslog - try dmesg | tail
> 
> # dmesg | tail
> [49518.949915] BTRFS info (device sdg): relocating block group 241419042029568 flags data|raid10
> [49519.899061] BTRFS info (device sdg): relocating block group 241419041767424 flags data|raid10
> [49521.448691] BTRFS info (device sdg): relocating block group 241419041505280 flags data|raid10
> [49522.136725] BTRFS info (device sdg): relocating block group 241419041243136 flags data|raid10
> [49522.877266] BTRFS info (device sdg): relocating block group 241419040980992 flags data|raid10
> [49524.702461] BTRFS info (device sdg): relocating block group 241419040718848 flags data|raid10
> [49525.068713] BTRFS info (device sdg): relocating block group 241419040456704 flags data|raid10
> [49525.656543] BTRFS info (device sdg): relocating block group 241419040194560 flags data|raid10
> [49549.168836] BTRFS info (device sdg): relocating block group 241419039932416 flags data|raid10
> [49622.578101] BTRFS info (device sdg): 1 enospc errors during balance
> 
> 
> # btrfs --version
> btrfs-progs v4.13.3
> 
> # uname -a
> Linux nas 4.13.9-1.el7.elrepo.x86_64 #1 SMP Sun Oct 22 10:02:34 EDT 2017 x86_64 x86_64 x86_64 GNU/Linux
> 
> # btrfs filesystem df /data
> Data, RAID10: total=59.79TiB, used=59.77TiB
> System, RAID10: total=176.00MiB, used=133.80MiB
> Metadata, RAID10: total=97.69GiB, used=96.47GiB
> GlobalReserve, single: total=512.00MiB, used=16.00KiB
> 
> # df -h | grep data
> /dev/sdj                      67T   60T  269G 100% /data
> 
> 
> # btrfs filesystem show /data
> Label: 'data'  uuid: 3742056f-7ff0-4ce1-9131-ab2cfd7b8736
>        Total devices 24 FS bytes used 59.87TiB
>        devid    2 size 1.82TiB used 1.82TiB path /dev/sdj
>        devid    3 size 1.82TiB used 1.70TiB path /dev/sdk
>        devid    5 size 3.64TiB used 3.64TiB path /dev/sdo
>        devid    7 size 2.73TiB used 2.73TiB path /dev/sdr
>        devid   11 size 3.64TiB used 3.64TiB path /dev/sdm
>        devid   12 size 3.64TiB used 3.64TiB path /dev/sdn
>        devid   13 size 3.64TiB used 3.64TiB path /dev/sdp
>        devid   14 size 3.64TiB used 3.64TiB path /dev/sdq
>        devid   15 size 3.64TiB used 3.64TiB path /dev/sdw
>        devid   16 size 3.64TiB used 3.64TiB path /dev/sdx
>        devid   17 size 7.28TiB used 7.28TiB path /dev/sdv
>        devid   18 size 7.28TiB used 7.28TiB path /dev/sdu
>        devid   19 size 7.28TiB used 7.28TiB path /dev/sds
>        devid   20 size 7.28TiB used 7.28TiB path /dev/sdt
>        devid   21 size 7.28TiB used 7.28TiB path /dev/sdc
>        devid   22 size 7.28TiB used 7.28TiB path /dev/sdd
>        devid   23 size 7.28TiB used 7.28TiB path /dev/sdf
>        devid   24 size 7.28TiB used 7.27TiB path /dev/sde
>        devid   25 size 7.28TiB used 7.28TiB path /dev/sdl
>        devid   26 size 7.28TiB used 7.28TiB path /dev/sdh
>        devid   27 size 7.28TiB used 7.28TiB path /dev/sdi
>        devid   28 size 7.28TiB used 6.86TiB path /dev/sda
>        devid   29 size 7.28TiB used 586.88GiB path /dev/sdg
>        devid   30 size 7.28TiB used 586.88GiB path /dev/sdb
> 
> 
> # btrfs device usage /data
> /dev/sda, ID: 28
>   Device size:             7.28TiB
>   Device slack:              0.00B
>   Data,RAID10:             1.16TiB
>   Data,RAID10:           447.48GiB
>   Data,RAID10:           687.27GiB
>   Data,RAID10:             8.00GiB
>   Data,RAID10:           371.32GiB
>   Data,RAID10:           173.51GiB
>   Data,RAID10:           144.21GiB
>   Data,RAID10:            14.36GiB
>   Data,RAID10:           437.67GiB
>   Data,RAID10:            36.90GiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         2.03GiB
>   Metadata,RAID10:        56.06MiB
>   Metadata,RAID10:         1.42GiB
>   Metadata,RAID10:         1.06MiB
>   Metadata,RAID10:       200.31MiB
>   Metadata,RAID10:       104.00MiB
>   Metadata,RAID10:       121.81MiB
>   System,RAID10:           8.00MiB
>   Unallocated:             3.84TiB
> 
> /dev/sdb, ID: 30
>   Device size:             7.28TiB
>   Device slack:              0.00B
>   Data,RAID10:            12.42GiB
>   Data,RAID10:           166.26GiB
>   Data,RAID10:           655.50MiB
>   Data,RAID10:           107.53MiB
>   Data,RAID10:           361.59MiB
>   Data,RAID10:            27.49GiB
>   Data,RAID10:             9.51GiB
>   Data,RAID10:            80.34MiB
>   Data,RAID10:            21.52GiB
>   Data,RAID10:             6.01GiB
>   Data,RAID10:            48.73GiB
>   Metadata,RAID10:       104.00MiB
>   Metadata,RAID10:        94.75MiB
>   Metadata,RAID10:        32.00KiB
>   Metadata,RAID10:       121.81MiB
>   Unallocated:             6.99TiB
> 
> /dev/sdc, ID: 21
>   Device size:             7.28TiB
>   Device slack:              0.00B
>   Data,RAID10:             1.61TiB
>   Data,RAID10:           223.12GiB
>   Data,RAID10:           254.82GiB
>   Data,RAID10:           677.37GiB
>   Data,RAID10:           113.25GiB
>   Data,RAID10:           328.06GiB
>   Data,RAID10:             1.82GiB
>   Data,RAID10:            13.57GiB
>   Data,RAID10:           435.91GiB
>   Data,RAID10:            28.16GiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         2.03GiB
>   Metadata,RAID10:        56.06MiB
>   Metadata,RAID10:         1.42GiB
>   Metadata,RAID10:         1.06MiB
>   Metadata,RAID10:       128.00MiB
>   Metadata,RAID10:       104.00MiB
>   System,RAID10:           8.00MiB
>   Unallocated:             3.64TiB
> 
> /dev/sdd, ID: 22
>   Device size:             7.28TiB
>   Device slack:              0.00B
>   Data,RAID10:             1.61TiB
>   Data,RAID10:           223.13GiB
>   Data,RAID10:           253.89GiB
>   Data,RAID10:           676.93GiB
>   Data,RAID10:           108.80GiB
>   Data,RAID10:           333.68GiB
>   Data,RAID10:             1.07GiB
>   Data,RAID10:            13.58GiB
>   Data,RAID10:           436.84GiB
>   Data,RAID10:            28.16GiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:        98.12MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         2.03GiB
>   Metadata,RAID10:        56.06MiB
>   Metadata,RAID10:         1.42GiB
>   Metadata,RAID10:         1.06MiB
>   Metadata,RAID10:       128.00MiB
>   Metadata,RAID10:       104.00MiB
>   System,RAID10:           8.00MiB
>   Unallocated:             3.64TiB
> 
> /dev/sde, ID: 24
>   Device size:             7.28TiB
>   Device slack:              0.00B
>   Data,RAID10:             1.61TiB
>   Data,RAID10:           223.12GiB
>   Data,RAID10:           256.53GiB
>   Data,RAID10:           684.66GiB
>   Data,RAID10:            94.81GiB
>   Data,RAID10:           342.01GiB
>   Data,RAID10:             5.54GiB
>   Data,RAID10:            13.58GiB
>   Data,RAID10:           437.63GiB
>   Data,RAID10:            16.96GiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         2.03GiB
>   Metadata,RAID10:        56.06MiB
>   Metadata,RAID10:         1.42GiB
>   Metadata,RAID10:         1.06MiB
>   Metadata,RAID10:       128.00MiB
>   System,RAID10:           8.00MiB
>   Unallocated:             3.64TiB
> 
> /dev/sdf, ID: 23
>   Device size:             7.28TiB
>   Device slack:              0.00B
>   Data,RAID10:             1.61TiB
>   Data,RAID10:           223.13GiB
>   Data,RAID10:           251.77GiB
>   Data,RAID10:           677.52GiB
>   Data,RAID10:            80.12GiB
>   Data,RAID10:           347.13GiB
>   Data,RAID10:             7.98GiB
>   Data,RAID10:            13.59GiB
>   Data,RAID10:           437.67GiB
>   Data,RAID10:            36.90GiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         2.03GiB
>   Metadata,RAID10:        56.06MiB
>   Metadata,RAID10:         1.42GiB
>   Metadata,RAID10:         1.06MiB
>   Metadata,RAID10:       128.00MiB
>   Metadata,RAID10:       104.00MiB
>   System,RAID10:           8.00MiB
>   Unallocated:             3.64TiB
> 
> /dev/sdg, ID: 29
>   Device size:             7.28TiB
>   Device slack:              0.00B
>   Data,RAID10:            12.42GiB
>   Data,RAID10:           166.26GiB
>   Data,RAID10:           655.50MiB
>   Data,RAID10:           107.53MiB
>   Data,RAID10:           361.59MiB
>   Data,RAID10:            27.49GiB
>   Data,RAID10:             9.51GiB
>   Data,RAID10:            80.34MiB
>   Data,RAID10:            21.52GiB
>   Data,RAID10:             6.01GiB
>   Data,RAID10:            48.73GiB
>   Metadata,RAID10:       104.00MiB
>   Metadata,RAID10:        94.75MiB
>   Metadata,RAID10:        32.00KiB
>   Metadata,RAID10:       121.81MiB
>   Unallocated:             6.99TiB
> 
> /dev/sdh, ID: 26
>   Device size:             7.28TiB
>   Device slack:              0.00B
>   Data,RAID10:           334.81GiB
>   Data,RAID10:             1.11TiB
>   Data,RAID10:           447.48GiB
>   Data,RAID10:           679.58GiB
>   Data,RAID10:           349.80GiB
>   Data,RAID10:           173.51GiB
>   Data,RAID10:           144.19GiB
>   Data,RAID10:            13.94GiB
>   Data,RAID10:           428.25GiB
>   Data,RAID10:            10.06GiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         2.03GiB
>   Metadata,RAID10:        56.06MiB
>   Metadata,RAID10:         1.42GiB
>   Metadata,RAID10:         1.06MiB
>   Metadata,RAID10:       200.31MiB
>   System,RAID10:           8.00MiB
>   Unallocated:             3.64TiB
> 
> /dev/sdi, ID: 27
>   Device size:             7.28TiB
>   Device slack:              0.00B
>   Data,RAID10:           334.81GiB
>   Data,RAID10:             1.11TiB
>   Data,RAID10:           447.43GiB
>   Data,RAID10:           679.59GiB
>   Data,RAID10:           349.80GiB
>   Data,RAID10:           173.51GiB
>   Data,RAID10:           144.20GiB
>   Data,RAID10:            13.97GiB
>   Data,RAID10:           428.25GiB
>   Data,RAID10:            10.06GiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         2.03GiB
>   Metadata,RAID10:        56.06MiB
>   Metadata,RAID10:         1.42GiB
>   Metadata,RAID10:         1.06MiB
>   Metadata,RAID10:       200.31MiB
>   System,RAID10:           8.00MiB
>   Unallocated:             3.64TiB
> 
> /dev/sdj, ID: 2
>   Device size:             1.82TiB
>   Device slack:            3.50KiB
>   Data,RAID10:            98.56GiB
>   Data,RAID10:           635.93GiB
>   Data,RAID10:           150.94GiB
>   Data,RAID10:            11.37GiB
>   Data,RAID10:            80.34MiB
>   Data,RAID10:             2.00GiB
>   Data,RAID10:             8.26GiB
>   Data,RAID10:             3.64GiB
>   Data,RAID10:            20.66GiB
>   Metadata,RAID10:        51.00MiB
>   Metadata,RAID10:        32.00KiB
>   System,RAID10:           8.00MiB
>   Unallocated:           931.52GiB
> 
> /dev/sdk, ID: 3
>   Device size:             1.82TiB
>   Device slack:            3.50KiB
>   Data,RAID10:            99.87GiB
>   Data,RAID10:           564.02GiB
>   Data,RAID10:           148.58GiB
>   Data,RAID10:             7.15GiB
>   Data,RAID10:            71.91MiB
>   Data,RAID10:            80.34MiB
>   Data,RAID10:            48.70GiB
>   Data,RAID10:           755.44MiB
>   Data,RAID10:           299.34MiB
>   Data,RAID10:             1.50MiB
>   Data,RAID10:             3.34MiB
>   Metadata,RAID10:         4.25MiB
>   Metadata,RAID10:       121.81MiB
>   System,RAID10:           8.00MiB
>   Unallocated:           993.38GiB
> 
> /dev/sdl, ID: 25
>   Device size:             7.28TiB
>   Device slack:              0.00B
>   Data,RAID10:           334.81GiB
>   Data,RAID10:             1.11TiB
>   Data,RAID10:           447.48GiB
>   Data,RAID10:           679.56GiB
>   Data,RAID10:           349.80GiB
>   Data,RAID10:           173.51GiB
>   Data,RAID10:           144.20GiB
>   Data,RAID10:            13.88GiB
>   Data,RAID10:           428.26GiB
>   Data,RAID10:            10.12GiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         2.03GiB
>   Metadata,RAID10:        56.06MiB
>   Metadata,RAID10:         1.42GiB
>   Metadata,RAID10:         1.06MiB
>   Metadata,RAID10:       200.31MiB
>   System,RAID10:           8.00MiB
>   Unallocated:             3.64TiB
> 
> /dev/sdm, ID: 11
>   Device size:             3.64TiB
>   Device slack:              0.00B
>   Data,RAID10:           314.68GiB
>   Data,RAID10:           145.99GiB
>   Data,RAID10:            99.09MiB
>   Data,RAID10:           402.87GiB
>   Data,RAID10:           677.46GiB
>   Data,RAID10:           173.08GiB
>   Data,RAID10:           143.39GiB
>   Data,RAID10:           810.34MiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:         2.84GiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         1.63GiB
>   System,RAID10:           8.00MiB
>   Unallocated:             1.82TiB
> 
> /dev/sdn, ID: 12
>   Device size:             3.64TiB
>   Device slack:              0.00B
>   Data,RAID10:           314.79GiB
>   Data,RAID10:           145.98GiB
>   Data,RAID10:            36.97MiB
>   Data,RAID10:           401.44GiB
>   Data,RAID10:           677.21GiB
>   Data,RAID10:           718.41MiB
>   Data,RAID10:           173.43GiB
>   Data,RAID10:           143.81GiB
>   Data,RAID10:             1.04GiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:         2.84GiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         1.54GiB
>   Metadata,RAID10:         1.06MiB
>   Metadata,RAID10:        96.00KiB
>   System,RAID10:           8.00MiB
>   Unallocated:             1.82TiB
> 
> /dev/sdo, ID: 5
>   Device size:             3.64TiB
>   Device slack:              0.00B
>   Data,RAID10:           314.80GiB
>   Data,RAID10:           146.28GiB
>   Data,RAID10:            40.91MiB
>   Data,RAID10:           256.00KiB
>   Data,RAID10:           402.16GiB
>   Data,RAID10:           677.12GiB
>   Data,RAID10:           173.32GiB
>   Data,RAID10:           143.70GiB
>   Data,RAID10:           920.22MiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:         2.84GiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         1.66GiB
>   System,RAID10:           8.00MiB
>   Unallocated:             1.82TiB
> 
> /dev/sdp, ID: 13
>   Device size:             3.64TiB
>   Device slack:              0.00B
>   Data,RAID10:           314.78GiB
>   Data,RAID10:           146.04GiB
>   Data,RAID10:            22.66MiB
>   Data,RAID10:           402.35GiB
>   Data,RAID10:           676.72GiB
>   Data,RAID10:           222.78MiB
>   Data,RAID10:           173.39GiB
>   Data,RAID10:           143.56GiB
>   Data,RAID10:             1.02GiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:         2.84GiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         1.82GiB
>   Metadata,RAID10:        55.94MiB
>   Metadata,RAID10:         1.06MiB
>   System,RAID10:           8.00MiB
>   Unallocated:             1.82TiB
> 
> /dev/sdq, ID: 14
>   Device size:             3.64TiB
>   Device slack:              0.00B
>   Data,RAID10:           314.70GiB
>   Data,RAID10:           145.88GiB
>   Data,RAID10:            39.69MiB
>   Data,RAID10:           402.59GiB
>   Data,RAID10:           677.36GiB
>   Data,RAID10:           173.28GiB
>   Data,RAID10:           143.65GiB
>   Data,RAID10:           942.38MiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:         2.84GiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         1.57GiB
>   Metadata,RAID10:         1.06MiB
>   Metadata,RAID10:        32.00KiB
>   System,RAID10:           8.00MiB
>   Unallocated:             1.82TiB
> 
> /dev/sdr, ID: 7
>   Device size:             2.73TiB
>   Device slack:              0.00B
>   Data,RAID10:           314.71GiB
>   Data,RAID10:           120.72GiB
>   Data,RAID10:           674.68GiB
>   Data,RAID10:            56.00MiB
>   Data,RAID10:           171.74GiB
>   Data,RAID10:           112.30GiB
>   Data,RAID10:             6.44MiB
>   Data,RAID10:            57.94MiB
>   Data,RAID10:            80.34MiB
>   Data,RAID10:           320.00KiB
>   Metadata,RAID10:         2.84GiB
>   Metadata,RAID10:        53.12MiB
>   Metadata,RAID10:         4.41MiB
>   System,RAID10:           8.00MiB
>   Unallocated:             1.36TiB
> 
> /dev/sds, ID: 19
>   Device size:             7.28TiB
>   Device slack:              0.00B
>   Data,RAID10:           752.17GiB
>   Data,RAID10:           198.48GiB
>   Data,RAID10:           159.09GiB
>   Data,RAID10:             9.28GiB
>   Data,RAID10:             1.11TiB
>   Data,RAID10:           447.43GiB
>   Data,RAID10:           682.66GiB
>   Data,RAID10:           173.51GiB
>   Data,RAID10:           144.20GiB
>   Data,RAID10:            13.98GiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:         4.26GiB
>   Metadata,RAID10:         1.00GiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         2.03GiB
>   Metadata,RAID10:        56.06MiB
>   Metadata,RAID10:         1.06MiB
>   Metadata,RAID10:        72.31MiB
>   Metadata,RAID10:       104.00MiB
>   System,RAID10:           8.00MiB
>   Unallocated:             3.64TiB
> 
> /dev/sdt, ID: 20
>   Device size:             7.28TiB
>   Device slack:              0.00B
>   Data,RAID10:           752.17GiB
>   Data,RAID10:           198.90GiB
>   Data,RAID10:           159.09GiB
>   Data,RAID10:             8.84GiB
>   Data,RAID10:             1.11TiB
>   Data,RAID10:           447.43GiB
>   Data,RAID10:           682.64GiB
>   Data,RAID10:           173.51GiB
>   Data,RAID10:           144.20GiB
>   Data,RAID10:            14.01GiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:         4.26GiB
>   Metadata,RAID10:         1.00GiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         2.03GiB
>   Metadata,RAID10:        56.06MiB
>   Metadata,RAID10:         1.06MiB
>   Metadata,RAID10:        72.31MiB
>   Metadata,RAID10:       104.00MiB
>   System,RAID10:           8.00MiB
>   Unallocated:             3.64TiB
> 
> /dev/sdu, ID: 18
>   Device size:             7.28TiB
>   Device slack:              0.00B
>   Data,RAID10:           752.25GiB
>   Data,RAID10:           197.90GiB
>   Data,RAID10:           159.11GiB
>   Data,RAID10:             9.80GiB
>   Data,RAID10:             1.11TiB
>   Data,RAID10:           447.43GiB
>   Data,RAID10:           682.66GiB
>   Data,RAID10:           173.51GiB
>   Data,RAID10:           144.17GiB
>   Data,RAID10:            13.98GiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:         4.26GiB
>   Metadata,RAID10:         1.00GiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         2.03GiB
>   Metadata,RAID10:        56.06MiB
>   Metadata,RAID10:         1.06MiB
>   Metadata,RAID10:        72.31MiB
>   Metadata,RAID10:       104.00MiB
>   System,RAID10:           8.00MiB
>   Unallocated:             3.64TiB
> 
> /dev/sdv, ID: 17
>   Device size:             7.28TiB
>   Device slack:              0.00B
>   Data,RAID10:           752.18GiB
>   Data,RAID10:           198.17GiB
>   Data,RAID10:           159.09GiB
>   Data,RAID10:             9.63GiB
>   Data,RAID10:             1.11TiB
>   Data,RAID10:           447.45GiB
>   Data,RAID10:           682.59GiB
>   Data,RAID10:           173.51GiB
>   Data,RAID10:           144.20GiB
>   Data,RAID10:            13.99GiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:         4.26GiB
>   Metadata,RAID10:         1.00GiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         2.03GiB
>   Metadata,RAID10:        56.06MiB
>   Metadata,RAID10:         1.06MiB
>   Metadata,RAID10:        72.31MiB
>   Metadata,RAID10:       104.00MiB
>   System,RAID10:           8.00MiB
>   Unallocated:             3.64TiB
> 
> /dev/sdw, ID: 15
>   Device size:             3.64TiB
>   Device slack:              0.00B
>   Data,RAID10:           315.83GiB
>   Data,RAID10:           136.75GiB
>   Data,RAID10:           109.34MiB
>   Data,RAID10:             8.84GiB
>   Data,RAID10:           402.50GiB
>   Data,RAID10:           676.22GiB
>   Data,RAID10:           173.32GiB
>   Data,RAID10:           143.54GiB
>   Data,RAID10:           984.22MiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:         2.84GiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         1.91GiB
>   System,RAID10:           8.00MiB
>   Unallocated:             1.82TiB
> 
> /dev/sdx, ID: 16
>   Device size:             3.64TiB
>   Device slack:              0.00B
>   Data,RAID10:           317.18GiB
>   Data,RAID10:           144.33GiB
>   Data,RAID10:           110.44MiB
>   Data,RAID10:             8.84GiB
>   Data,RAID10:           390.79GiB
>   Data,RAID10:           677.60GiB
>   Data,RAID10:           173.41GiB
>   Data,RAID10:           143.58GiB
>   Data,RAID10:             2.05GiB
>   Data,RAID10:            80.34MiB
>   Metadata,RAID10:         2.84GiB
>   Metadata,RAID10:        99.00MiB
>   Metadata,RAID10:         4.41MiB
>   Metadata,RAID10:         2.03GiB
>   Metadata,RAID10:        56.06MiB
>   Metadata,RAID10:         1.06MiB
>   System,RAID10:           8.00MiB
>   Unallocated:             1.82TiB
> 
> 
> 
> 
> 


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Error During Balancing - No Space Left on Device
  2017-11-02 15:56 ` Ben Hooper
@ 2017-11-07 23:01   ` Ben Hooper
  0 siblings, 0 replies; 4+ messages in thread
From: Ben Hooper @ 2017-11-07 23:01 UTC (permalink / raw)
  To: linux-btrfs

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="utf-8", Size: 25873 bytes --]

For the archives…

I replaced the 2x2TB drives with 8TB drives and now I see the correct amount of space and the balancing process is working without error so far.

# btrfs replace start 2 /dev/sdaa /data

(replace old 2TB /dev/sdk with new 8TB drive /dev/sdaa)

# btrfs replace start 3 /dev/sdab /data

(replace old 2TB /dev/sdk with new 8TB drive /dev/sdab)

The I physically removed the old drives, rebooted and resized the disks:

# btrfs filesystem resize 2:max /data
# btrfs filesystem resize 3:max /data

# df -h | grep data
/dev/sdk                      73T   60T   12T  85% /data

# uname -a
Linux nas 4.14.0-rc7+ #1 SMP Thu Nov 2 00:35:35 HKT 2017 x86_64 x86_64 x86_64 GNU/Linux

# btrfs filesystem show /data
Label: 'data'  uuid: 3742056f-7ff0-4ce1-9131-ab2cfd7b8736
	Total devices 24 FS bytes used 59.87TiB
	devid    2 size 7.28TiB used 1.82TiB path /dev/sdk
	devid    3 size 7.28TiB used 1.80TiB path /dev/sdj
	devid    5 size 3.64TiB used 3.64TiB path /dev/sdo
	devid    7 size 2.73TiB used 2.73TiB path /dev/sdr
	devid   11 size 3.64TiB used 3.64TiB path /dev/sdm
	devid   12 size 3.64TiB used 3.64TiB path /dev/sdn
	devid   13 size 3.64TiB used 3.64TiB path /dev/sdp
	devid   14 size 3.64TiB used 3.64TiB path /dev/sdq
	devid   15 size 3.64TiB used 3.64TiB path /dev/sdw
	devid   16 size 3.64TiB used 3.64TiB path /dev/sdx
	devid   17 size 7.28TiB used 7.28TiB path /dev/sdv
	devid   18 size 7.28TiB used 7.28TiB path /dev/sdu
	devid   19 size 7.28TiB used 7.28TiB path /dev/sds
	devid   20 size 7.28TiB used 7.28TiB path /dev/sdt
	devid   21 size 7.28TiB used 7.28TiB path /dev/sdc
	devid   22 size 7.28TiB used 7.28TiB path /dev/sdd
	devid   23 size 7.28TiB used 7.27TiB path /dev/sdf
	devid   24 size 7.28TiB used 7.27TiB path /dev/sde
	devid   25 size 7.28TiB used 7.26TiB path /dev/sdl
	devid   26 size 7.28TiB used 7.26TiB path /dev/sdh
	devid   27 size 7.28TiB used 7.26TiB path /dev/sdi
	devid   28 size 7.28TiB used 6.95TiB path /dev/sda
	devid   29 size 7.28TiB used 690.25GiB path /dev/sdg
	devid   30 size 7.28TiB used 690.25GiB path /dev/sdb

> On 2 Nov 2017, at 11:56 pm, Ben Hooper <ben@ayrton.com.au> wrote:
> 
> Duncan, 
> 
> Thanks for the reply (apologies, I am not subscribed to the list). 
> 
> I compiled 4.14.0-rc7 and tried balance again with increasing amounts of dusage but it errored out again at dusage=60 with enospc. Will try downgrading to 4.9.x and try again.
> 
> # uname -a
> Linux nas 4.14.0-rc7+ #1 SMP Thu Nov 2 00:35:35 HKT 2017 x86_64 x86_64 x86_64 GNU/Linux
> 
> # dmesg | grep enospc
> [ 6989.220434] BTRFS info (device sdm): 8 enospc errors during balance
> 
> Cheers,
> 
> Ben
> 
> 
>> On 2 Nov 2017, at 12:18 am, Ben Hooper <ben@ayrton.com.au> wrote:
>> 
>> Hello,
>> 
>> I am trying to upgrade capacity on by btrfs filesystem by replacing smaller disks with larger ones. I added 2x8TB drives to the existing RAID10 but am not seeing the expected increase in space and am experiencing enospc errors during balance. This array has been extended several times but this is the first time I have seen any issues.
>> 
>> Looking at the list archives, it seems that some others have had similar problems. Has anyone found a solution or any recommendations?
>> 
>> Thanks,
>> 
>> Ben
>> 
>> Cannot remove device, no space left on device
>> https://marc.info/?l=linux-btrfs&m=150684414519356&w=2
>> 
>> how to run balance successfully (No space left on device)?
>> https://marc.info/?l=linux-btrfs&m=150566058009527&w=2
>> 
>> 
>> # btrfs balance start -v -dusage=0 /data
>> Dumping filters: flags 0x1, state 0x0, force is off
>> DATA (flags 0x2): balancing, usage=0
>> ERROR: error during balancing '/data': No space left on device
>> There may be more info in syslog - try dmesg | tail
>> 
>> # dmesg | tail
>> [49518.949915] BTRFS info (device sdg): relocating block group 241419042029568 flags data|raid10
>> [49519.899061] BTRFS info (device sdg): relocating block group 241419041767424 flags data|raid10
>> [49521.448691] BTRFS info (device sdg): relocating block group 241419041505280 flags data|raid10
>> [49522.136725] BTRFS info (device sdg): relocating block group 241419041243136 flags data|raid10
>> [49522.877266] BTRFS info (device sdg): relocating block group 241419040980992 flags data|raid10
>> [49524.702461] BTRFS info (device sdg): relocating block group 241419040718848 flags data|raid10
>> [49525.068713] BTRFS info (device sdg): relocating block group 241419040456704 flags data|raid10
>> [49525.656543] BTRFS info (device sdg): relocating block group 241419040194560 flags data|raid10
>> [49549.168836] BTRFS info (device sdg): relocating block group 241419039932416 flags data|raid10
>> [49622.578101] BTRFS info (device sdg): 1 enospc errors during balance
>> 
>> 
>> # btrfs --version
>> btrfs-progs v4.13.3
>> 
>> # uname -a
>> Linux nas 4.13.9-1.el7.elrepo.x86_64 #1 SMP Sun Oct 22 10:02:34 EDT 2017 x86_64 x86_64 x86_64 GNU/Linux
>> 
>> # btrfs filesystem df /data
>> Data, RAID10: total=59.79TiB, used=59.77TiB
>> System, RAID10: total=176.00MiB, used=133.80MiB
>> Metadata, RAID10: total=97.69GiB, used=96.47GiB
>> GlobalReserve, single: total=512.00MiB, used=16.00KiB
>> 
>> # df -h | grep data
>> /dev/sdj                      67T   60T  269G 100% /data
>> 
>> 
>> # btrfs filesystem show /data
>> Label: 'data'  uuid: 3742056f-7ff0-4ce1-9131-ab2cfd7b8736
>>       Total devices 24 FS bytes used 59.87TiB
>>       devid    2 size 1.82TiB used 1.82TiB path /dev/sdj
>>       devid    3 size 1.82TiB used 1.70TiB path /dev/sdk
>>       devid    5 size 3.64TiB used 3.64TiB path /dev/sdo
>>       devid    7 size 2.73TiB used 2.73TiB path /dev/sdr
>>       devid   11 size 3.64TiB used 3.64TiB path /dev/sdm
>>       devid   12 size 3.64TiB used 3.64TiB path /dev/sdn
>>       devid   13 size 3.64TiB used 3.64TiB path /dev/sdp
>>       devid   14 size 3.64TiB used 3.64TiB path /dev/sdq
>>       devid   15 size 3.64TiB used 3.64TiB path /dev/sdw
>>       devid   16 size 3.64TiB used 3.64TiB path /dev/sdx
>>       devid   17 size 7.28TiB used 7.28TiB path /dev/sdv
>>       devid   18 size 7.28TiB used 7.28TiB path /dev/sdu
>>       devid   19 size 7.28TiB used 7.28TiB path /dev/sds
>>       devid   20 size 7.28TiB used 7.28TiB path /dev/sdt
>>       devid   21 size 7.28TiB used 7.28TiB path /dev/sdc
>>       devid   22 size 7.28TiB used 7.28TiB path /dev/sdd
>>       devid   23 size 7.28TiB used 7.28TiB path /dev/sdf
>>       devid   24 size 7.28TiB used 7.27TiB path /dev/sde
>>       devid   25 size 7.28TiB used 7.28TiB path /dev/sdl
>>       devid   26 size 7.28TiB used 7.28TiB path /dev/sdh
>>       devid   27 size 7.28TiB used 7.28TiB path /dev/sdi
>>       devid   28 size 7.28TiB used 6.86TiB path /dev/sda
>>       devid   29 size 7.28TiB used 586.88GiB path /dev/sdg
>>       devid   30 size 7.28TiB used 586.88GiB path /dev/sdb
>> 
>> 
>> # btrfs device usage /data
>> /dev/sda, ID: 28
>>  Device size:             7.28TiB
>>  Device slack:              0.00B
>>  Data,RAID10:             1.16TiB
>>  Data,RAID10:           447.48GiB
>>  Data,RAID10:           687.27GiB
>>  Data,RAID10:             8.00GiB
>>  Data,RAID10:           371.32GiB
>>  Data,RAID10:           173.51GiB
>>  Data,RAID10:           144.21GiB
>>  Data,RAID10:            14.36GiB
>>  Data,RAID10:           437.67GiB
>>  Data,RAID10:            36.90GiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         2.03GiB
>>  Metadata,RAID10:        56.06MiB
>>  Metadata,RAID10:         1.42GiB
>>  Metadata,RAID10:         1.06MiB
>>  Metadata,RAID10:       200.31MiB
>>  Metadata,RAID10:       104.00MiB
>>  Metadata,RAID10:       121.81MiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             3.84TiB
>> 
>> /dev/sdb, ID: 30
>>  Device size:             7.28TiB
>>  Device slack:              0.00B
>>  Data,RAID10:            12.42GiB
>>  Data,RAID10:           166.26GiB
>>  Data,RAID10:           655.50MiB
>>  Data,RAID10:           107.53MiB
>>  Data,RAID10:           361.59MiB
>>  Data,RAID10:            27.49GiB
>>  Data,RAID10:             9.51GiB
>>  Data,RAID10:            80.34MiB
>>  Data,RAID10:            21.52GiB
>>  Data,RAID10:             6.01GiB
>>  Data,RAID10:            48.73GiB
>>  Metadata,RAID10:       104.00MiB
>>  Metadata,RAID10:        94.75MiB
>>  Metadata,RAID10:        32.00KiB
>>  Metadata,RAID10:       121.81MiB
>>  Unallocated:             6.99TiB
>> 
>> /dev/sdc, ID: 21
>>  Device size:             7.28TiB
>>  Device slack:              0.00B
>>  Data,RAID10:             1.61TiB
>>  Data,RAID10:           223.12GiB
>>  Data,RAID10:           254.82GiB
>>  Data,RAID10:           677.37GiB
>>  Data,RAID10:           113.25GiB
>>  Data,RAID10:           328.06GiB
>>  Data,RAID10:             1.82GiB
>>  Data,RAID10:            13.57GiB
>>  Data,RAID10:           435.91GiB
>>  Data,RAID10:            28.16GiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         2.03GiB
>>  Metadata,RAID10:        56.06MiB
>>  Metadata,RAID10:         1.42GiB
>>  Metadata,RAID10:         1.06MiB
>>  Metadata,RAID10:       128.00MiB
>>  Metadata,RAID10:       104.00MiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             3.64TiB
>> 
>> /dev/sdd, ID: 22
>>  Device size:             7.28TiB
>>  Device slack:              0.00B
>>  Data,RAID10:             1.61TiB
>>  Data,RAID10:           223.13GiB
>>  Data,RAID10:           253.89GiB
>>  Data,RAID10:           676.93GiB
>>  Data,RAID10:           108.80GiB
>>  Data,RAID10:           333.68GiB
>>  Data,RAID10:             1.07GiB
>>  Data,RAID10:            13.58GiB
>>  Data,RAID10:           436.84GiB
>>  Data,RAID10:            28.16GiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:        98.12MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         2.03GiB
>>  Metadata,RAID10:        56.06MiB
>>  Metadata,RAID10:         1.42GiB
>>  Metadata,RAID10:         1.06MiB
>>  Metadata,RAID10:       128.00MiB
>>  Metadata,RAID10:       104.00MiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             3.64TiB
>> 
>> /dev/sde, ID: 24
>>  Device size:             7.28TiB
>>  Device slack:              0.00B
>>  Data,RAID10:             1.61TiB
>>  Data,RAID10:           223.12GiB
>>  Data,RAID10:           256.53GiB
>>  Data,RAID10:           684.66GiB
>>  Data,RAID10:            94.81GiB
>>  Data,RAID10:           342.01GiB
>>  Data,RAID10:             5.54GiB
>>  Data,RAID10:            13.58GiB
>>  Data,RAID10:           437.63GiB
>>  Data,RAID10:            16.96GiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         2.03GiB
>>  Metadata,RAID10:        56.06MiB
>>  Metadata,RAID10:         1.42GiB
>>  Metadata,RAID10:         1.06MiB
>>  Metadata,RAID10:       128.00MiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             3.64TiB
>> 
>> /dev/sdf, ID: 23
>>  Device size:             7.28TiB
>>  Device slack:              0.00B
>>  Data,RAID10:             1.61TiB
>>  Data,RAID10:           223.13GiB
>>  Data,RAID10:           251.77GiB
>>  Data,RAID10:           677.52GiB
>>  Data,RAID10:            80.12GiB
>>  Data,RAID10:           347.13GiB
>>  Data,RAID10:             7.98GiB
>>  Data,RAID10:            13.59GiB
>>  Data,RAID10:           437.67GiB
>>  Data,RAID10:            36.90GiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         2.03GiB
>>  Metadata,RAID10:        56.06MiB
>>  Metadata,RAID10:         1.42GiB
>>  Metadata,RAID10:         1.06MiB
>>  Metadata,RAID10:       128.00MiB
>>  Metadata,RAID10:       104.00MiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             3.64TiB
>> 
>> /dev/sdg, ID: 29
>>  Device size:             7.28TiB
>>  Device slack:              0.00B
>>  Data,RAID10:            12.42GiB
>>  Data,RAID10:           166.26GiB
>>  Data,RAID10:           655.50MiB
>>  Data,RAID10:           107.53MiB
>>  Data,RAID10:           361.59MiB
>>  Data,RAID10:            27.49GiB
>>  Data,RAID10:             9.51GiB
>>  Data,RAID10:            80.34MiB
>>  Data,RAID10:            21.52GiB
>>  Data,RAID10:             6.01GiB
>>  Data,RAID10:            48.73GiB
>>  Metadata,RAID10:       104.00MiB
>>  Metadata,RAID10:        94.75MiB
>>  Metadata,RAID10:        32.00KiB
>>  Metadata,RAID10:       121.81MiB
>>  Unallocated:             6.99TiB
>> 
>> /dev/sdh, ID: 26
>>  Device size:             7.28TiB
>>  Device slack:              0.00B
>>  Data,RAID10:           334.81GiB
>>  Data,RAID10:             1.11TiB
>>  Data,RAID10:           447.48GiB
>>  Data,RAID10:           679.58GiB
>>  Data,RAID10:           349.80GiB
>>  Data,RAID10:           173.51GiB
>>  Data,RAID10:           144.19GiB
>>  Data,RAID10:            13.94GiB
>>  Data,RAID10:           428.25GiB
>>  Data,RAID10:            10.06GiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         2.03GiB
>>  Metadata,RAID10:        56.06MiB
>>  Metadata,RAID10:         1.42GiB
>>  Metadata,RAID10:         1.06MiB
>>  Metadata,RAID10:       200.31MiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             3.64TiB
>> 
>> /dev/sdi, ID: 27
>>  Device size:             7.28TiB
>>  Device slack:              0.00B
>>  Data,RAID10:           334.81GiB
>>  Data,RAID10:             1.11TiB
>>  Data,RAID10:           447.43GiB
>>  Data,RAID10:           679.59GiB
>>  Data,RAID10:           349.80GiB
>>  Data,RAID10:           173.51GiB
>>  Data,RAID10:           144.20GiB
>>  Data,RAID10:            13.97GiB
>>  Data,RAID10:           428.25GiB
>>  Data,RAID10:            10.06GiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         2.03GiB
>>  Metadata,RAID10:        56.06MiB
>>  Metadata,RAID10:         1.42GiB
>>  Metadata,RAID10:         1.06MiB
>>  Metadata,RAID10:       200.31MiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             3.64TiB
>> 
>> /dev/sdj, ID: 2
>>  Device size:             1.82TiB
>>  Device slack:            3.50KiB
>>  Data,RAID10:            98.56GiB
>>  Data,RAID10:           635.93GiB
>>  Data,RAID10:           150.94GiB
>>  Data,RAID10:            11.37GiB
>>  Data,RAID10:            80.34MiB
>>  Data,RAID10:             2.00GiB
>>  Data,RAID10:             8.26GiB
>>  Data,RAID10:             3.64GiB
>>  Data,RAID10:            20.66GiB
>>  Metadata,RAID10:        51.00MiB
>>  Metadata,RAID10:        32.00KiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:           931.52GiB
>> 
>> /dev/sdk, ID: 3
>>  Device size:             1.82TiB
>>  Device slack:            3.50KiB
>>  Data,RAID10:            99.87GiB
>>  Data,RAID10:           564.02GiB
>>  Data,RAID10:           148.58GiB
>>  Data,RAID10:             7.15GiB
>>  Data,RAID10:            71.91MiB
>>  Data,RAID10:            80.34MiB
>>  Data,RAID10:            48.70GiB
>>  Data,RAID10:           755.44MiB
>>  Data,RAID10:           299.34MiB
>>  Data,RAID10:             1.50MiB
>>  Data,RAID10:             3.34MiB
>>  Metadata,RAID10:         4.25MiB
>>  Metadata,RAID10:       121.81MiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:           993.38GiB
>> 
>> /dev/sdl, ID: 25
>>  Device size:             7.28TiB
>>  Device slack:              0.00B
>>  Data,RAID10:           334.81GiB
>>  Data,RAID10:             1.11TiB
>>  Data,RAID10:           447.48GiB
>>  Data,RAID10:           679.56GiB
>>  Data,RAID10:           349.80GiB
>>  Data,RAID10:           173.51GiB
>>  Data,RAID10:           144.20GiB
>>  Data,RAID10:            13.88GiB
>>  Data,RAID10:           428.26GiB
>>  Data,RAID10:            10.12GiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         2.03GiB
>>  Metadata,RAID10:        56.06MiB
>>  Metadata,RAID10:         1.42GiB
>>  Metadata,RAID10:         1.06MiB
>>  Metadata,RAID10:       200.31MiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             3.64TiB
>> 
>> /dev/sdm, ID: 11
>>  Device size:             3.64TiB
>>  Device slack:              0.00B
>>  Data,RAID10:           314.68GiB
>>  Data,RAID10:           145.99GiB
>>  Data,RAID10:            99.09MiB
>>  Data,RAID10:           402.87GiB
>>  Data,RAID10:           677.46GiB
>>  Data,RAID10:           173.08GiB
>>  Data,RAID10:           143.39GiB
>>  Data,RAID10:           810.34MiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:         2.84GiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         1.63GiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             1.82TiB
>> 
>> /dev/sdn, ID: 12
>>  Device size:             3.64TiB
>>  Device slack:              0.00B
>>  Data,RAID10:           314.79GiB
>>  Data,RAID10:           145.98GiB
>>  Data,RAID10:            36.97MiB
>>  Data,RAID10:           401.44GiB
>>  Data,RAID10:           677.21GiB
>>  Data,RAID10:           718.41MiB
>>  Data,RAID10:           173.43GiB
>>  Data,RAID10:           143.81GiB
>>  Data,RAID10:             1.04GiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:         2.84GiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         1.54GiB
>>  Metadata,RAID10:         1.06MiB
>>  Metadata,RAID10:        96.00KiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             1.82TiB
>> 
>> /dev/sdo, ID: 5
>>  Device size:             3.64TiB
>>  Device slack:              0.00B
>>  Data,RAID10:           314.80GiB
>>  Data,RAID10:           146.28GiB
>>  Data,RAID10:            40.91MiB
>>  Data,RAID10:           256.00KiB
>>  Data,RAID10:           402.16GiB
>>  Data,RAID10:           677.12GiB
>>  Data,RAID10:           173.32GiB
>>  Data,RAID10:           143.70GiB
>>  Data,RAID10:           920.22MiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:         2.84GiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         1.66GiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             1.82TiB
>> 
>> /dev/sdp, ID: 13
>>  Device size:             3.64TiB
>>  Device slack:              0.00B
>>  Data,RAID10:           314.78GiB
>>  Data,RAID10:           146.04GiB
>>  Data,RAID10:            22.66MiB
>>  Data,RAID10:           402.35GiB
>>  Data,RAID10:           676.72GiB
>>  Data,RAID10:           222.78MiB
>>  Data,RAID10:           173.39GiB
>>  Data,RAID10:           143.56GiB
>>  Data,RAID10:             1.02GiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:         2.84GiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         1.82GiB
>>  Metadata,RAID10:        55.94MiB
>>  Metadata,RAID10:         1.06MiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             1.82TiB
>> 
>> /dev/sdq, ID: 14
>>  Device size:             3.64TiB
>>  Device slack:              0.00B
>>  Data,RAID10:           314.70GiB
>>  Data,RAID10:           145.88GiB
>>  Data,RAID10:            39.69MiB
>>  Data,RAID10:           402.59GiB
>>  Data,RAID10:           677.36GiB
>>  Data,RAID10:           173.28GiB
>>  Data,RAID10:           143.65GiB
>>  Data,RAID10:           942.38MiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:         2.84GiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         1.57GiB
>>  Metadata,RAID10:         1.06MiB
>>  Metadata,RAID10:        32.00KiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             1.82TiB
>> 
>> /dev/sdr, ID: 7
>>  Device size:             2.73TiB
>>  Device slack:              0.00B
>>  Data,RAID10:           314.71GiB
>>  Data,RAID10:           120.72GiB
>>  Data,RAID10:           674.68GiB
>>  Data,RAID10:            56.00MiB
>>  Data,RAID10:           171.74GiB
>>  Data,RAID10:           112.30GiB
>>  Data,RAID10:             6.44MiB
>>  Data,RAID10:            57.94MiB
>>  Data,RAID10:            80.34MiB
>>  Data,RAID10:           320.00KiB
>>  Metadata,RAID10:         2.84GiB
>>  Metadata,RAID10:        53.12MiB
>>  Metadata,RAID10:         4.41MiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             1.36TiB
>> 
>> /dev/sds, ID: 19
>>  Device size:             7.28TiB
>>  Device slack:              0.00B
>>  Data,RAID10:           752.17GiB
>>  Data,RAID10:           198.48GiB
>>  Data,RAID10:           159.09GiB
>>  Data,RAID10:             9.28GiB
>>  Data,RAID10:             1.11TiB
>>  Data,RAID10:           447.43GiB
>>  Data,RAID10:           682.66GiB
>>  Data,RAID10:           173.51GiB
>>  Data,RAID10:           144.20GiB
>>  Data,RAID10:            13.98GiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:         4.26GiB
>>  Metadata,RAID10:         1.00GiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         2.03GiB
>>  Metadata,RAID10:        56.06MiB
>>  Metadata,RAID10:         1.06MiB
>>  Metadata,RAID10:        72.31MiB
>>  Metadata,RAID10:       104.00MiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             3.64TiB
>> 
>> /dev/sdt, ID: 20
>>  Device size:             7.28TiB
>>  Device slack:              0.00B
>>  Data,RAID10:           752.17GiB
>>  Data,RAID10:           198.90GiB
>>  Data,RAID10:           159.09GiB
>>  Data,RAID10:             8.84GiB
>>  Data,RAID10:             1.11TiB
>>  Data,RAID10:           447.43GiB
>>  Data,RAID10:           682.64GiB
>>  Data,RAID10:           173.51GiB
>>  Data,RAID10:           144.20GiB
>>  Data,RAID10:            14.01GiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:         4.26GiB
>>  Metadata,RAID10:         1.00GiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         2.03GiB
>>  Metadata,RAID10:        56.06MiB
>>  Metadata,RAID10:         1.06MiB
>>  Metadata,RAID10:        72.31MiB
>>  Metadata,RAID10:       104.00MiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             3.64TiB
>> 
>> /dev/sdu, ID: 18
>>  Device size:             7.28TiB
>>  Device slack:              0.00B
>>  Data,RAID10:           752.25GiB
>>  Data,RAID10:           197.90GiB
>>  Data,RAID10:           159.11GiB
>>  Data,RAID10:             9.80GiB
>>  Data,RAID10:             1.11TiB
>>  Data,RAID10:           447.43GiB
>>  Data,RAID10:           682.66GiB
>>  Data,RAID10:           173.51GiB
>>  Data,RAID10:           144.17GiB
>>  Data,RAID10:            13.98GiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:         4.26GiB
>>  Metadata,RAID10:         1.00GiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         2.03GiB
>>  Metadata,RAID10:        56.06MiB
>>  Metadata,RAID10:         1.06MiB
>>  Metadata,RAID10:        72.31MiB
>>  Metadata,RAID10:       104.00MiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             3.64TiB
>> 
>> /dev/sdv, ID: 17
>>  Device size:             7.28TiB
>>  Device slack:              0.00B
>>  Data,RAID10:           752.18GiB
>>  Data,RAID10:           198.17GiB
>>  Data,RAID10:           159.09GiB
>>  Data,RAID10:             9.63GiB
>>  Data,RAID10:             1.11TiB
>>  Data,RAID10:           447.45GiB
>>  Data,RAID10:           682.59GiB
>>  Data,RAID10:           173.51GiB
>>  Data,RAID10:           144.20GiB
>>  Data,RAID10:            13.99GiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:         4.26GiB
>>  Metadata,RAID10:         1.00GiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         2.03GiB
>>  Metadata,RAID10:        56.06MiB
>>  Metadata,RAID10:         1.06MiB
>>  Metadata,RAID10:        72.31MiB
>>  Metadata,RAID10:       104.00MiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             3.64TiB
>> 
>> /dev/sdw, ID: 15
>>  Device size:             3.64TiB
>>  Device slack:              0.00B
>>  Data,RAID10:           315.83GiB
>>  Data,RAID10:           136.75GiB
>>  Data,RAID10:           109.34MiB
>>  Data,RAID10:             8.84GiB
>>  Data,RAID10:           402.50GiB
>>  Data,RAID10:           676.22GiB
>>  Data,RAID10:           173.32GiB
>>  Data,RAID10:           143.54GiB
>>  Data,RAID10:           984.22MiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:         2.84GiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         1.91GiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             1.82TiB
>> 
>> /dev/sdx, ID: 16
>>  Device size:             3.64TiB
>>  Device slack:              0.00B
>>  Data,RAID10:           317.18GiB
>>  Data,RAID10:           144.33GiB
>>  Data,RAID10:           110.44MiB
>>  Data,RAID10:             8.84GiB
>>  Data,RAID10:           390.79GiB
>>  Data,RAID10:           677.60GiB
>>  Data,RAID10:           173.41GiB
>>  Data,RAID10:           143.58GiB
>>  Data,RAID10:             2.05GiB
>>  Data,RAID10:            80.34MiB
>>  Metadata,RAID10:         2.84GiB
>>  Metadata,RAID10:        99.00MiB
>>  Metadata,RAID10:         4.41MiB
>>  Metadata,RAID10:         2.03GiB
>>  Metadata,RAID10:        56.06MiB
>>  Metadata,RAID10:         1.06MiB
>>  System,RAID10:           8.00MiB
>>  Unallocated:             1.82TiB
>> 
>> 
>> 
>> 
>> 
> 

ÿôèº{.nÇ+‰·Ÿ®‰­†+%ŠËÿ±éݶ\x17¥Šwÿº{.nÇ+‰·¥Š{±ý»k~ÏâžØ^n‡r¡ö¦zË\x1aëh™¨è­Ú&£ûàz¿äz¹Þ—ú+€Ê+zf£¢·hšˆ§~†­†Ûiÿÿïêÿ‘êçz_è®\x0fæj:+v‰¨þ)ߣøm

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2017-11-07 23:01 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-11-01 16:18 Error During Balancing - No Space Left on Device Ben Hooper
2017-11-01 19:45 ` Duncan
2017-11-02 15:56 ` Ben Hooper
2017-11-07 23:01   ` Ben Hooper

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.