2011-06-06 12:19:56 +0200, Marek Otahal:
> Hello,
> the issue happens every time when i have to hard power-off my notebook
> (suspend problems).
> With kernel 2.6.39 the partition is unmountable, solution is to boot 2.6.38
> kernel which
> 1/ is able to mount the partition,
> 2/ by doing that
On Wed, 2011-07-20 at 04:44 -0400, Chris Mason wrote:
> Oh, the dirty little secret of loop devices is they don't actually write
> things to disk properly. They are not power off safe. But you can
> trigger this without a loop device, correct?
Yes. I would have liked to reproduce it last night
>>>>
> > >>>>>> Same problem here. Mounting with 2.6.38 says:
> > >>>>>>
> > >>>>>> [ 41.906259] Btrfs loaded
> > >>>>>> [ 41.906747] device fsid e040a9d60da49596-66c0275e348878bf devid 1
gt; >>>>>> Same problem here. Mounting with 2.6.38 says:
> >>>>>>
> >>>>>> [ 41.906259] Btrfs loaded
> >>>>>> [ 41.906747] device fsid e040a9d60da49596-66c0275e348878bf devid 1
> >>>>>>
Btrfs loaded
>>>>>> [ 41.906747] device fsid e040a9d60da49596-66c0275e348878bf devid 1
>>>>>> transid
>>>>>> 69217 /dev/mapper/vg_midnight_ssd-home
>>>>>> [ 41.908767] btrfs: disk space caching is enabled
>>>>>
; can
> >>>>> mount it also.
> >>>>
> >>>> Same problem here. Mounting with 2.6.38 says:
> >>>>
> >>>> [ 41.906259] Btrfs loaded
> >>>> [ 41.906747] device fsid e040a9d60da49596-66c0275e348878bf devid 1
> >
> [ 41.906259] Btrfs loaded
>>>> [ 41.906747] device fsid e040a9d60da49596-66c0275e348878bf devid 1
>>>> transid
>>>> 69217 /dev/mapper/vg_midnight_ssd-home
>>>> [ 41.908767] btrfs: disk space caching is enabled
>>>> [ 42.2321
On Fri, Jun 10, 2011 at 2:43 PM, Marek Otahal wrote:
>
> The test-case is quite easy,
> 1. mount the FS, just with compress-force=lzo option // I didn't try without,
> but on my other btrfs partition that doesn't use compression the err never
> happened ...so, can the others who experience the b
[ 42.232185] btrfs: unlinked 17 orphans
>> [ 42.232189] btrfs: truncated 2 orphans
>>
>> dmesg in 2.6.39.1 says:
> []
>> [ 15.004255] kernel BUG at fs/btrfs/inode.c:4676!
> []
>
> I've been experiencing the same issue also.
>
> Josef/Chris, would
41.906747] device fsid e040a9d60da49596-66c0275e348878bf devid 1 transid
> 69217 /dev/mapper/vg_midnight_ssd-home
> [ 41.908767] btrfs: disk space caching is enabled
> [ 42.232185] btrfs: unlinked 17 orphans
> [ 42.232189] btrfs: truncated 2 orphans
>
> dmesg in 2.6.39.1 says:
[]
disk space caching
[ 14.963686] btrfs: use lzo compression
[ 15.004196] [ cut here ]
[ 15.004255] kernel BUG at fs/btrfs/inode.c:4676!
[ 15.004300] invalid opcode: [#1] SMP
[ 15.004339] last sysfs file: /sys/devices/virtual/bdi/btrfs-1/uevent
[ 15.004389] CPU 4
.671534] EXT4-fs (sda4): re-mounted. Opts: (null)
> [ 62.211037] device label home devid 1 transid 450932 /dev/mapper/homeDevice
> [ 62.212058] btrfs: force lzo compression
> [ 65.335194] [ cut here ]
> [ 65.335308] kernel BUG at fs/btrfs/inode.c:4676!
4-fs (sda4): warning: checktime reached, running e2fsck is
> recommended
> [ 61.671534] EXT4-fs (sda4): re-mounted. Opts: (null)
> [ 62.211037] device label home devid 1 transid 450932 /dev/mapper/homeDevice
> [ 62.212058] btrfs: force lzo compression
> [ 65.335194] ---
] [ cut here ]
[ 65.335308] kernel BUG at fs/btrfs/inode.c:4676!
[ 65.335406] invalid opcode: [#1] PREEMPT SMP
[ 65.335532] last sysfs file: /sys/devices/virtual/bdi/btrfs-1/uevent
[ 65.337833] Modules linked in: btrfs zlib_deflate crc32c libcrc32c loop uas
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