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[Linux-cluster] GFS1: node get withdrawn intermittent



Hi,

since some days I do get a withdraw on 1 node of my 6 nodes gfs1 cluster.
Yesterday I did reboot all nodes. Now the problem has moved to another
node.

kernel messages are the same anytime:

GFS: fsid=epsilon:amal.1: fatal: assertion "x <= length" failed
GFS: fsid=epsilon:amal.1:   function = blkalloc_internal
GFS: fsid=epsilon:amal.1:   file =
/build/buildd/linux-modules-extra-2.6-2.6.17/debian/build/build_amd64_none_amd64_redhat-cluster/gfs/gfs/rgrp.c,
line = 1458
GFS: fsid=epsilon:amal.1:   time = 1170922910
GFS: fsid=epsilon:amal.1: about to withdraw from the cluster
GFS: fsid=epsilon:amal.1: waiting for outstanding I/O
GFS: fsid=epsilon:amal.1: telling LM to withdraw
lock_dlm: withdraw abandoned memory
GFS: fsid=epsilon:amal.1: withdrawn

`gfs_tool df` says:
/home:
  SB lock proto = "lock_dlm"rently  mounted GFS filesystems.  Each line
repre-
  SB lock table = "epsilon:affaire"The columns represent (in order): 1)
A num-
  SB ondisk format = 1309s a cookie that represents the mounted
filesystem. 2)
  SB multihost format = 1401e device that holds the filesystem (well, the
name
  Block size = 4096he Linux kernel knows it). 3) The lock table field
that the
  Journals = 12ilesystem was mounted with.
  Resource Groups = 1166
  Mounted lock proto = "lock_dlm"rsize]
  Mounted lock table = "epsilon:amal"t the locks this machine holds 
for  a
  Mounted host data = ""esystem.  Buffersize  is  the  size  of the
buffer (in
  Journal number = 0 that gfs_tool allocates to store  the  lock  data 
during
  Lock module flags = ng.  It defaults to 4194304 bytes.
  Local flocks = FALSE
  Local caching = FALSE
  Oopses OK = FALSE loads  arguments  into  the  module what will
override the
              mount options passed with the -o field on the next  mount. 
 See
  Type           Total          Used           Free           use%
  ------------------------------------------------------------------------
  inodes         731726         731726         0              100%
  metadata       329491         4392           325099         1%cks.
  data           75336111       4646188        70689923       6%


System:
6 Dual AMD Opteron
Kernel 2.6.17-2-amd64
Userland 32 Bit
Storage device via qlogic fibre channel qla2xxx, without serious problems
No LVM


Kind Regards,

menole


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