The client crashed, if this can be helpful:
2007-12-15 17:03:59 W [client-protocol.c:289:client_protocol_xfer]
sxx01: attempting to pipeline request type(0) op(34) with handshake
---------
got signal (11), printing backtrace
---------
[0xcc5420]
/usr/local/lib/glusterfs/1.3.8/xlator/performance/write-behind.so[0x196c1d]
/usr/local/lib/glusterfs/1.3.8/xlator/performance/io-threads.so[0x262dab]
/usr/local/lib/glusterfs/1.3.8/xlator/cluster/afr.so(afr_close_cbk+0x1d6)[0x118b46]
/usr/local/lib/glusterfs/1.3.8/xlator/protocol/client.so[0x13367d]
/usr/local/lib/glusterfs/1.3.8/xlator/protocol/client.so(notify+0xa84)[0x1374c4]
/usr/local/lib/libglusterfs.so.0(transport_notify+0x37)[0x6c9717]
/usr/local/lib/libglusterfs.so.0(sys_epoll_iteration+0xf3)[0x6ca473]
/usr/local/lib/libglusterfs.so.0(poll_iteration+0x7c)[0x6c984c]
[glusterfs](main+0x424)[0x804a494]
/lib/libc.so.6(__libc_start_main+0xdc)[0xa49dec]
[glusterfs][0x8049fe1]
glusterfs 1.3.8
installed from tla, last patch:
2007-12-03 22:29:15 GMT Anand V. Avati <avati@xxxxxxxxx> patch-594
Config client:
----------------------------------------------------------
volume sxx01
type protocol/client
option transport-type tcp/client
option remote-host sxx01b
option remote-subvolume brick
end-volume
volume sxx02
type protocol/client
option transport-type tcp/client
option remote-host sxx02b
option remote-subvolume brick
end-volume
volume afr1-2
type cluster/afr
subvolumes sxx01 sxx02
end-volume
volume iot
type performance/io-threads
subvolumes afr1-2
option thread-count 8
end-volume
## Add writebehind feature
volume writebehind
type performance/write-behind
option aggregate-size 128kB
subvolumes iot
end-volume
## Add readahead feature
volume readahead
type performance/read-ahead
option page-size 256kB #
option page-count 16 # cache per file = (page-count x page-size)
subvolumes writebehind
end-volume
------------------------------------------------------
Config Server:
volume brick-posix
type storage/posix
option directory /data/glusterfs/dataspace
end-volume
volume brick-ns
type storage/posix
option directory /data/glusterfs/namespace
end-volume
volume brick
type performance/io-threads
option thread-count 2
option cache-size 32MB
subvolumes brick-posix
end-volume
volume server
type protocol/server
option transport-type tcp/server
subvolumes brick brick-ns
option auth.ip.brick.allow 172.16.93.*
option auth.ip.brick-ns.allow 172.16.93.*
end-volume
------------------------------------
The client was most likely checking for the existence of a file or
writing a new file to the servers.
