lkml.org 
[lkml]   [2010]   [Apr]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    SubjectRe: endless sync on bdi_sched_wait()? 2.6.33.1
    Date
    > > SUPERPROXY ~ # cat /proc/1753/stack
    > > [<c019a93c>] bdi_sched_wait+0x8/0xc
    > > [<c019a807>] wait_on_bit+0x20/0x2c
    > > [<c019a9af>] sync_inodes_sb+0x6f/0x10a
    > > [<c019dd53>] __sync_filesystem+0x28/0x49
    > > [<c019ddf3>] sync_filesystems+0x7f/0xc0
    > > [<c019de7a>] sys_sync+0x1b/0x2d
    > > [<c02f7a25>] syscall_call+0x7/0xb
    > > [<ffffffff>] 0xffffffff
    >
    > Hmm, I guess you are observing the problem reported in
    > https://bugzilla.kernel.org/show_bug.cgi?id=14830
    > There seem to be several issues in the per-bdi writeback code that
    > cause sync on a busy filesystem to last almost forever. To that bug are
    > attached two patches that fix two issues but apparently it's not all.
    > I'm still looking into it...
    >
    > Honza
    >
    Hi

    Thanks for info, i will try to test them as soon as i finish with my current
    issues, and kernel will reach at least rc5, because servers where i test -
    loaded and production.


    \
     
     \ /
      Last update: 2010-04-08 12:15    [W:0.024 / U:31.784 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site