lkml.org 
[lkml]   [2011]   [Nov]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [GIT PULL] Btrfs pull request
    On 07.11.2011 10:49, Roman Mamedov wrote:
    > On Mon, 07 Nov 2011 10:37:16 +0100
    > Arne Jansen <sensille@gmx.net> wrote:
    >
    >>> I've got this:
    >>>
    >>> root@Q45:/home/gelma/dev/prg/btrfs# ./btrfs scrub start -Br /dev/md126
    >>> ERROR: scrubbing /dev/md126 failed for device id 1 (Cannot allocate memory)
    >>> scrub canceled for 11827b37-1ba0-4b3e-883d-2746987724ca
    >>> scrub started at Sun Nov 6 20:23:46 2011 and was aborted after 0 seconds
    >>> total bytes scrubbed: 0.00 with 0 errors
    >>> root@Q45:/home/gelma/dev/prg/btrfs# ./btrfs scrub start -Br /home/
    >>> ERROR: scrubbing /home/ failed for device id 1 (Cannot allocate memory)
    >>> scrub canceled for 11827b37-1ba0-4b3e-883d-2746987724ca
    >>> scrub started at Sun Nov 6 20:25:01 2011 and was aborted after 0 seconds
    >>> total bytes scrubbed: 0.00 with 0 errors
    >>
    >> On what platform are you running this? Can you please try this after
    >> a fresh boot? Maybe there's an allocation that can't be served with
    >> a badly fragmented memory.
    >
    > If so, shouldn't there also be a corresponding dmesg warning about "Unable to allocate....", which would confirm or rule this out?
    > So before following the "did you try turning it off and on again" advice (and throwing away useful debug info), I'd suggest checking/saving dmesg first.
    >

    You're right of course. The advice was not meant as a fix, but as a
    means to gather more information.


    \
     
     \ /
      Last update: 2011-11-07 11:01    [W:0.021 / U:0.668 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site