[Gluster-users] GlusterFS mount crash

[David Cunningham]

Hello,

We have a GlusterFS 5.13 server which also mounts itself with the native
FUSE client. Recently the FUSE mount crashed and we found the following in
the syslog. There isn't anything logged in mnt-glusterfs.log for that time.
After killing all processes with a file handle open on the filesystem we
were able to unmount and then remount the filesystem successfully.

Would anyone have advice on how to debug this crash? Thank you in advance!

Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: pending frames:
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: frame : type(0) op(0)
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: frame : type(0) op(0)
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: frame : type(1) op(UNLINK)
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: frame : type(1) op(UNLINK)
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: frame : type(1) op(OPEN)
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: message repeated 3355 times: [
frame : type(1) op(OPEN)]
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: frame : type(1) op(OPEN)
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: message repeated 6965 times: [
frame : type(1) op(OPEN)]
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: frame : type(1) op(OPEN)
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: message repeated 4095 times: [
frame : type(1) op(OPEN)]
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: frame : type(0) op(0)
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: patchset: git://
git.gluster.org/glusterfs.git
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: signal received: 11
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: time of crash:
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: 2021-03-09 03:12:31
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: configuration details:
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: argp 1
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: backtrace 1
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: dlfcn 1
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: libpthread 1
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: llistxattr 1
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: setfsid 1
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: spinlock 1
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: epoll.h 1
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: xattr.h 1
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: st_atim.tv_nsec 1
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: package-string: glusterfs 5.13
Mar 9 05:12:31 voip1 mnt-glusterfs[2932]: ---------
...
Mar 9 05:13:50 voip1 systemd[1]: glusterfssharedstorage.service: Main
process exited, code=killed, status=11/SEGV
Mar 9 05:13:50 voip1 systemd[1]: glusterfssharedstorage.service: Failed
with result 'signal'.
...
Mar 9 05:13:54 voip1 systemd[1]: glusterfssharedstorage.service: Service
hold-off time over, scheduling restart.
Mar 9 05:13:54 voip1 systemd[1]: glusterfssharedstorage.service: Scheduled
restart job, restart counter is at 2.
Mar 9 05:13:54 voip1 systemd[1]: Stopped Mount glusterfs sharedstorage.
Mar 9 05:13:54 voip1 systemd[1]: Starting Mount glusterfs sharedstorage...
Mar 9 05:13:54 voip1 mount-shared-storage.sh[20520]: ERROR: Mount point
does not exist
Mar 9 05:13:54 voip1 mount-shared-storage.sh[20520]: Please specify a mount
point
Mar 9 05:13:54 voip1 mount-shared-storage.sh[20520]: Usage:
Mar 9 05:13:54 voip1 mount-shared-storage.sh[20520]: man 8
/sbin/mount.glusterfs

-- 
David Cunningham, Voisonics Limited
http://voisonics.com/
USA: +1 213 221 1092
New Zealand: +64 (0)28 2558 3782
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