[Gluster-devel] glusterfs client crash

[Matthias Albert]

Hi,

5 minutes ago, I began to delete a huge file (147 Gig) from my glusterfs
storage client. This file was written over the last night from bacula.
While looking for the "rm command"  I got this

"rm: Entfernen von „Full-Linux-Server-bacula-0003“ nicht möglich: Der
Socket ist nicht verbunden"
"rm: Removing from „Full-Linux-Server-bacula-0003“ isn't possible:
socket is not connected.

After looking in my glusterfs client log I saw this.


---------
got signal (11), printing backtrace
---------
[0xb7ef5420]
/usr/local/lib/glusterfs/1.3.1/xlator/cluster/unify.so(unify_lookup_cbk+0x1a6)[0xb75412e6]
/usr/local/lib/glusterfs/1.3.1/xlator/cluster/afr.so[0xb754eb3e]
/usr/local/lib/glusterfs/1.3.1/xlator/protocol/client.so[0xb75659d2]
/usr/local/lib/glusterfs/1.3.1/xlator/protocol/client.so(notify+0x3ec)[0xb7560e6c]
/usr/local/lib/libglusterfs.so.0(transport_notify+0x37)[0xb7ee3c37]
/usr/local/lib/libglusterfs.so.0(sys_epoll_iteration+0xd9)[0xb7ee48e9]
/usr/local/lib/libglusterfs.so.0(poll_iteration+0x78)[0xb7ee3d68]
[glusterfs](main+0x3fb)[0x804a82b]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xc8)[0xb7d88ea8]
[glusterfs][0x804a3a1]
---------

# Client side
fuse: fuse-2.7.0-glfs4
glusterfs: tla 502
AFR enabled with extended attributes


glusterfs server Setup with  4 servers

gluster1   - gluster2 = AFR1, 2 (300 Gig)
150 Gig       150 Gig (AFR1)
150 Gig       150 Gig (AFR2)

gluster3    - gluster4 = AFR 3,4,5 (550 Gig)
250 Gig       250 Gig (AFR3)
150 Gig       150 Gig (AFR4)
150 Gig       150 Gig (AFR5)

total afr storage: ~ 850 Gig (brutto 1700 Gig -> AFR :2)

glusterfs-client: unify over afr1-5; namespace over seperate volumes
from gluster1-4


Regards,

  Matthias