Re: No space left on device (28)

[Stefan Priebe - Profihost AG <s.priebe@profihost.ag>]

Should i try to downgrade?

Greets,
Stefan

Am 21.03.2013 um 20:42 schrieb Stefan Priebe <s.priebe@profihost.ag>:

> Yes, i've now upgraded to 3.9-rc3 same result.
> 
> rsync: rename "/mnt/.software/kernel/linux-3.9-rc3/drivers/infiniband/hw/amso1100/.c2_ae.h.WEhLGP" -> ".software/kernel/linux-3.9-rc3/drivers/infiniband/hw/amso1100/c2_ae.h": No space left on device (28)
> 
> # btrfs filesystem df /mnt/
> Data: total=18.14TB, used=15.05TB
> System, DUP: total=8.00MB, used=1.94MB
> System: total=4.00MB, used=0.00
> Metadata, DUP: total=23.98GB, used=17.98GB
> Metadata: total=8.00MB, used=0.00
> 
> Stefan
> 
> Am 21.03.2013 20:02, schrieb Chris Mason:
>> Quoting Stefan Priebe - Profihost AG (2013-03-21 14:35:59)
>>> Hi Chris,
>>> 
>>> Am 21.03.2013 um 19:00 schrieb Chris Mason <chris.mason@fusionio.com>:
>>> 
>>>> Quoting Stefan Priebe - Profihost AG (2013-03-21 04:03:04)
>>>>> Hi,
>>>>> 
>>>>> while copying a 15GB file to my btrfs volume i'm getting "No space left
>>>>> on device".
>>>>> 
>>>>> Some information:
>>>>> 
>>>>> # btrfs filesystem df /mnt/
>>>>> Data: total=18.14TB, used=15.05TB
>>>>> System, DUP: total=8.00MB, used=1.94MB
>>>>> System: total=4.00MB, used=0.00
>>>>> Metadata, DUP: total=23.98GB, used=17.97GB
>>>>> Metadata: total=8.00MB, used=0.00
>>>>> 
>>>>> # df -h
>>>>> Filesystem             Size  Used Avail Use% Mounted on
>>>>> /dev/mapper/raid54tb1   19T   16T  3,1T  84% /mnt
>>>>> 
>>>>> # btrfs fi show
>>>>> Label: none  uuid: fc23c4a8-a351-4c91-96a2-ee6abeffe59a
>>>>>        Total devices 1 FS bytes used 15.07TB
>>>>>        devid    1 size 18.19TB used 18.19TB path /dev/dm-3
>>>>> 
>>>>> # btrfs fi balance start -dusage=5 /mnt/
>>>>> Done, had to relocate 0 out of 18604 chunks
>>>>> 
>>>>> What wrong here? What is about the last 3TB?
>>>> 
>>>> Which kernel are you running?
>>>> 
>>>> -chris
>>> 
>>> vanilla 3.8.3.
>> 
>> Ok, with the 3.9 merge window Josef changed how we do the reservations.
>> Are you able to try a slightly more experimental kernel?
>> 
>> -chris
>>