Hi Avati, Occasionally we are getting following error on random clients. 2008-06-05 18:28:07 E [afr.c:2659:afr_flush] bricks: afrfdp is NULL, returning EBADFD TLA Repo Revision: glusterfs--mainline--2.5--patch-770 Time : 2008-06-05 18:37:13 Signal Number : 11 /usr/local/sbin/glusterfs -s ACT-ST-013-R22.C2.GFS.dc1.in.com -l /var/log/glusterfs/glusterfs-client-code-repository.log -L W ARNING /code-repository volume fuse type mount/fuse option direct-io-mode 1 option entry-timeout 1 option attr-timeout 1 option mount-point /code-repository subvolumes readonly-bricks end-volume volume readonly-bricks type features/filter subvolumes wb-bricks end-volume volume io-cache-bricks type performance/io-cache option page-size 2MB option cache-size 1024MB subvolumes wb-bricks end-volume volume wb-bricks type performance/write-behind option flush-behind on option aggregate-size 20MB subvolumes iothreads-bricks end-volume volume iothreads-bricks type performance/io-threads option cache-size 512MB option thread-count 400 subvolumes bricks end-volume volume afr-ns type cluster/afr option scheduler random subvolumes GFS-ACT-ST-001-NS GFS-ACT-ST-002-NS end-volume volume bricks type cluster/afr subvolumes GFS-ACT-ST-001-1 GFS-ACT-ST-002-1 end-volume volume GFS-ACT-ST-002-NS type protocol/client option transport-timeout 180 option remote-subvolume brick-ns option remote-port 6996 option remote-host act-st-014-r22.c2.gfs.dc1.in.com option transport-type tcp/client end-volume volume GFS-ACT-ST-001-NS type protocol/client option transport-timeout 180 option remote-subvolume brick-ns option remote-port 6996 option remote-host act-st-013-r22.c2.gfs.dc1.in.com option transport-type tcp/client end-volume volume GFS-ACT-ST-002-1 type protocol/client option transport-timeout 180 option remote-subvolume brick1 option remote-port 6996 option remote-host act-st-014-r22.c2.gfs.dc1.in.com option transport-type tcp/client end-volume volume GFS-ACT-ST-001-1 type protocol/client option transport-timeout 180 option remote-subvolume brick1 option remote-port 6996 option remote-host act-st-013-r22.c2.gfs.dc1.in.com option transport-type tcp/client end-volume frame : type(1) op(17) frame : type(0) op(0) frame : type(1) op(34) /lib64/libc.so.6[0x371d8300b0] /usr/local/lib/libglusterfs.so.0[0x2aaaaaab3fd2] /usr/local/lib/libglusterfs.so.0(dict_get+0x2e)[0x2aaaaaab407e] /usr/local/lib/glusterfs/1.3.9/xlator/cluster/afr.so(afr_flush+0x67)[0x2aaaa aef1bd7] /usr/local/lib/glusterfs/1.3.9/xlator/performance/io-threads.so[0x2aaaab1043 a5] /usr/local/lib/libglusterfs.so.0(call_resume+0x78)[0x2aaaaaac07f8] /usr/local/lib/glusterfs/1.3.9/xlator/performance/io-threads.so[0x2aaaab103a 9d] /lib64/libpthread.so.0[0x371e4062f7] /lib64/libc.so.6(clone+0x6d)[0x371d8ce85d]
