From: Ronan Arraes Jardim Chagas <ronisbr@gmail.com>
To: Chris Murphy <lists@colorremedies.com>
Cc: Jeff Mahoney <jeffm@suse.com>,
"Austin S. Hemmelgarn" <ahferroin7@gmail.com>,
Wang Xiaoguang <wangxg.fnst@cn.fujitsu.com>,
Btrfs BTRFS <linux-btrfs@vger.kernel.org>,
Qu Wenruo <quwenruo@cn.fujitsu.com>
Subject: Re: BTRFS constantly reports "No space left on device" even with a huge unallocated space
Date: Fri, 02 Sep 2016 19:13:06 -0300 [thread overview]
Message-ID: <1472854386.9717.7.camel@gmail.com> (raw)
In-Reply-To: <CAJCQCtQDmhU92-Jw=QFALzuKpGL1VdEo5XbJ3ipKbambNqtaFg@mail.gmail.com>
Hi!
Em Sex, 2016-09-02 às 15:34 -0600, Chris Murphy escreveu:
> Except for your software build case, I have about the same workload
> you have with two machines, one SSD one HDD, using 4.7.0 for a month,
> and then 4.7.2 for the last week. I haven't had any enospc on these
> two systems.
>
> I think for you the path of least resistance that also permits
> further
> testing is to see if you can track down the leap 42.2 beta kernel
> which is 4.4.19-1-default. I'm not easily finding that particular
> one,
> but I did find something a bit more recent:
> http://download.opensuse.org/repositories/Kernel:/openSUSE-42.2/stand
> ard/x86_64/
Unfortunately, it will not be possible since my actual hardware depends
on kernel >= 4.6 :(
Just now, I saw the problem again. For the first time, it happened
twice in a small period. I was copying the e-mail from one IMAP server
to my local HD. I use offlineimap, but this time it changed the backend
to sqlite and started to create tons of database files, I think. My HDD
IO stayed at 60/70% for a very long period.
Hence, let's do a review of situations in which I saw the problem:
1) Local builds using `osc`;
2) During `zypper dup`;
3) When offlineimap created tons of database files;
4) During rsync-ing /home;
4) During usage of a virtual machine (the disk image was in an EXT4
partition).
I think we can conclude that this problem is tightly coupled with
actions that require a lot of writing to the HDD. Here is the
specification of my HDD:
hdparm -I /dev/sda
/dev/sda:
ATA device, with non-removable media
Model Number: ST2000DM001-1CH164
Serial Number: W1E73CF5
Firmware Revision: HP34
Transport: Serial, SATA 1.0a, SATA II Extensions, SATA
Rev 2.5, SATA Rev 2.6, SATA Rev 3.0
Standards:
Used: unknown (minor revision code 0x001f)
Supported: 9 8 7 6 5
Likely used: 9
Configuration:
Logical max current
cylinders 16383 16383
heads 16 16
sectors/track 63 63
--
CHS current addressable sectors: 16514064
LBA user addressable sectors: 268435455
LBA48 user addressable sectors: 3907029168
Logical Sector size: 512 bytes
Physical Sector size: 4096 bytes
Logical Sector-0 offset: 0 bytes
device size with M = 1024*1024: 1907729 MBytes
device size with M = 1000*1000: 2000398 MBytes (2000 GB)
cache/buffer size = unknown
Form Factor: 3.5 inch
Nominal Media Rotation Rate: 7200
Capabilities:
LBA, IORDY(can be disabled)
Queue depth: 32
Standby timer values: spec'd by Standard, no device specific
minimum
R/W multiple sector transfer: Max = 16 Current = ?
Advanced power management level: 128
Recommended acoustic management value: 208, current value: 0
DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5
Cycle time: min=120ns recommended=120ns
PIO: pio0 pio1 pio2 pio3 pio4
Cycle time: no flow control=120ns IORDY flow
control=120ns
Commands/features:
Enabled Supported:
* SMART feature set
Security Mode feature set
* Power Management feature set
* Write cache
* Look-ahead
* WRITE_BUFFER command
* READ_BUFFER command
* DOWNLOAD_MICROCODE
* Advanced Power Management feature set
Power-Up In Standby feature set
* SET_FEATURES required to spinup after power up
* 48-bit Address feature set
* Device Configuration Overlay feature set
* Mandatory FLUSH_CACHE
* FLUSH_CACHE_EXT
* SMART error logging
* SMART self-test
* General Purpose Logging feature set
* 64-bit World wide name
* WRITE_UNCORRECTABLE_EXT command
* {READ,WRITE}_DMA_EXT_GPL commands
* Segmented DOWNLOAD_MICROCODE
* Gen1 signaling speed (1.5Gb/s)
* Gen2 signaling speed (3.0Gb/s)
* Gen3 signaling speed (6.0Gb/s)
* Native Command Queueing (NCQ)
* Phy event counters
* READ_LOG_DMA_EXT equivalent to READ_LOG_EXT
* DMA Setup Auto-Activate optimization
Device-initiated interface power management
* Software settings preservation
* SMART Command Transport (SCT) feature set
* SCT Read/Write Long (AC1), obsolete
* SCT Error Recovery Control (AC3)
* SCT Features Control (AC4)
* SCT Data Tables (AC5)
unknown 206[12] (vendor specific)
unknown 206[13] (vendor specific)
Security:
Master password revision code = 65534
supported
not enabled
not locked
not frozen
not expired: security count
supported: enhanced erase
212min for SECURITY ERASE UNIT. 212min for ENHANCED SECURITY
ERASE UNIT.
Logical Unit WWN Device Identifier: 5000c50072f7ce86
NAA : 5
IEEE OUI : 000c50
Unique ID : 072f7ce86
Checksum: correct
Best regards,
Ronan Arraes
next prev parent reply other threads:[~2016-09-02 22:13 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-12 17:36 BTRFS constantly reports "No space left on device" even with a huge unallocated space Ronan Arraes Jardim Chagas
2016-08-12 18:02 ` Chris Murphy
2016-08-12 19:00 ` Ronan Arraes Jardim Chagas
2016-08-12 19:37 ` Chris Murphy
2016-08-12 20:34 ` Chris Murphy
[not found] ` <CAKdnfRJeOXHmrumDkfxLTf-nU=KwZ0f7ybET-3o7kwwJDOZ2aw@mail.gmail.com>
2016-08-15 23:24 ` Chris Murphy
2016-08-16 17:49 ` Ronan Arraes Jardim Chagas
2016-08-22 19:11 ` Ronan Arraes Jardim Chagas
2016-08-22 20:39 ` Ronan Arraes Jardim Chagas
2016-08-22 20:49 ` Chris Murphy
2016-08-22 21:04 ` Ronan Arraes Jardim Chagas
2016-08-24 0:40 ` Jeff Mahoney
2016-08-25 15:58 ` Lutz Vieweg
2016-08-25 23:56 ` Chris Murphy
2016-08-26 5:59 ` Marc Haber
2016-08-29 12:12 ` Wang Xiaoguang
2016-08-29 13:20 ` Ronan Arraes Jardim Chagas
2016-08-29 15:52 ` Ronan Arraes Jardim Chagas
2016-08-29 22:25 ` Jeff Mahoney
2016-08-30 2:12 ` Wang Xiaoguang
2016-08-30 12:50 ` Ronan Arraes Jardim Chagas
2016-08-30 16:44 ` Chris Murphy
2016-08-30 16:57 ` Ronan Arraes Jardim Chagas
2016-08-31 20:49 ` Ronan Arraes Jardim Chagas
2016-08-31 21:44 ` Chris Murphy
2016-08-31 21:48 ` Chris Murphy
2016-08-31 22:47 ` Jeff Mahoney
2016-08-31 22:58 ` Chris Murphy
2016-08-31 23:03 ` Jeff Mahoney
2016-08-31 23:09 ` Chris Murphy
2016-09-01 12:57 ` Ronan Arraes Jardim Chagas
2016-09-01 13:21 ` Austin S. Hemmelgarn
2016-09-01 16:34 ` Ronan Arraes Jardim Chagas
2016-09-01 17:04 ` Austin S. Hemmelgarn
2016-09-01 17:12 ` Jeff Mahoney
2016-09-01 17:39 ` Ronan Arraes Jardim Chagas
2016-09-01 17:43 ` Jeff Mahoney
2016-09-01 17:58 ` Ronan Arraes Jardim Chagas
2016-09-01 17:45 ` Chris Murphy
2016-09-01 18:47 ` Austin S. Hemmelgarn
2016-09-02 0:12 ` Chris Murphy
2016-09-02 14:26 ` Jeff Mahoney
2016-09-02 14:43 ` Ronan Arraes Jardim Chagas
2016-09-02 14:48 ` Jeff Mahoney
2016-09-02 15:20 ` Ronan Arraes Jardim Chagas
2016-09-02 15:26 ` Jeff Mahoney
2016-09-02 19:25 ` Ronan Arraes Jardim Chagas
2016-09-05 8:49 ` Qu Wenruo
2016-09-08 18:24 ` Ronan Arraes Jardim Chagas
2016-09-08 18:49 ` Jeff Mahoney
2016-09-08 23:02 ` Jeff Mahoney
2016-09-13 20:24 ` Josef Bacik
2016-09-14 14:25 ` Jeff Mahoney
2016-09-19 2:38 ` Wang Xiaoguang
2016-09-22 13:40 ` Jeff Mahoney
[not found] ` <57DF4E44.2040506@cn.fujitsu.com>
2016-09-22 13:20 ` Ronan Arraes Jardim Chagas
2016-09-22 13:41 ` Austin S. Hemmelgarn
2016-09-22 14:03 ` Ronan Arraes Jardim Chagas
2016-09-22 14:39 ` Josef Bacik
2016-09-22 17:06 ` Ronan Arraes Jardim Chagas
2016-09-22 17:49 ` Josef Bacik
2016-09-22 17:54 ` Ronan Arraes Jardim Chagas
2016-09-23 15:20 ` [SOLVED] " Ronan Arraes Jardim Chagas
2016-09-02 19:56 ` Ronan Arraes Jardim Chagas
2016-09-02 21:34 ` Chris Murphy
2016-09-02 22:13 ` Ronan Arraes Jardim Chagas [this message]
2016-09-02 22:39 ` Chris Murphy
2016-09-03 2:47 ` Ronan Arraes Jardim Chagas
2016-09-03 3:41 ` Chris Murphy
2016-09-03 3:47 ` Ronan Arraes Jardim Chagas
2016-09-03 4:14 ` Chris Murphy
2016-09-01 17:07 ` Chris Murphy
2016-09-02 0:37 ` Qu Wenruo
2016-09-02 14:09 ` Jeff Mahoney
2016-09-14 20:15 ` Ronan Arraes Jardim Chagas
2016-09-14 22:25 ` Chris Murphy
2016-09-15 0:56 ` Ronan Arraes Jardim Chagas
2016-09-13 3:17 ` Wang Xiaoguang
2016-09-13 12:54 ` Ronan Arraes Jardim Chagas
2016-09-13 20:49 ` Ronan Arraes Jardim Chagas
2016-09-13 21:01 ` Josef Bacik
2016-09-14 14:40 ` Ronan Arraes Jardim Chagas
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