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[Linux-cluster] GFS2 problem.



Title: GFS2 problem.

Hi,

I get a slightly strange problem:

I'm setting up a new 2. node cluster, and one of my nodes gives this in the message log:

Jun  4 10:10:33 app01 kernel: GFS2: fsid=onmagcluster:onmag_gfs.1: fatal: assertion "gfs2_glock_is_held_excl(gl)" failed

Jun  4 10:10:33 app01 kernel: GFS2: fsid=onmagcluster:onmag_gfs.1:   function = glock_lo_after_commit, file = fs/gfs2/lops.c, line = 61

Jun  4 10:10:33 app01 kernel: GFS2: fsid=onmagcluster:onmag_gfs.1: about to withdraw this file system
Jun  4 10:10:33 app01 kernel: GFS2: fsid=onmagcluster:onmag_gfs.1: telling LM to withdraw

After the error, the san is locked. I can't get the second node off the lock. I did a ls of /sandata (where the san is mounted), and i can't kill the process.

I cannot even reboot the server with reboot. I have to powercycle it to get it back online.

I found one similar error on google, posted to this list, but i did not find any replys.
Have anyone got any clues?


Mvh / Kind regards

Kristoffer Lippert
Systemansvarlig
JP/Politiken A/S
Online Magasiner

Tlf. +45 8738 3032
Cell. +45 6062 8703


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