Greetins! Latest 2.0.0git have problems with afr: I have 2 nodes with shared storage, both operate as client and server. On shared storage located webapp synced from git. When I try to pull upstream changes to that webapp glusterfs got sig 11. Simple git status got the same results. I haven't this problem on 1.3 version of glusterfs but it was terribly slow. This error reproducible on both nodes and even with cluster/replicate. glusterfs.log: Version : glusterfs 2.0.0git built on Mar 19 2009 20:01:13 TLA Revision : git://git.sv.gnu.org/gluster.git Starting Time: 2009-03-20 03:28:54 Command line : glusterfs -f /etc/glusterfs/afr-client-new.vol --volume-name forum-cache /exports/forum PID : 19819 System name : Linux Nodename : aabb Kernel Release : 2.6.26-ovz-smp-alt0.3 Hardware Identifier: i686 Given volfile: +------------------------------------------------------------------------------+ 1: volume aabb 2: type protocol/client 3: option transport-type tcp 4: option transport-timeout 10 5: option remote-host 127.0.0.1 6: option remote-subvolume iot 7: end-volume 8: 9: volume xxyy 10: type protocol/client 11: option transport-type tcp 12: option transport-timeout 30 13: option remote-host <some remote ip> 14: option remote-subvolume iot 15: end-volume 16: 17: volume forum-afr 18: #type cluster/replicate 19: type cluster/distribute 20: subvolumes aabb xxyy 21: end-volume 22: 23: volume writebehind 24: type performance/write-behind 25: option aggregate-size 128KB 26: option window-size 1MB 27: subvolumes forum-afr 28: end-volume 29: 30: volume forum-cache 31: type performance/io-cache 32: option cache-size 128MB 33: subvolumes writebehind 34: end-volume +------------------------------------------------------------------------------+ 2009-03-20 03:28:54 W [xlator.c:430:validate_xlator_volume_options] writebehind: option 'window-size' is deprecated, preferred is 'cache-size', continuing with correction 2009-03-20 03:28:54 W [xlator.c:430:validate_xlator_volume_options] writebehind: option 'aggregate-size' is deprecated, preferred is 'block-size', continuing with correction 2009-03-20 03:28:54 N [glusterfsd.c:1134:main] glusterfs: Successfully started 2009-03-20 03:28:54 N [client-protocol.c:6159:client_setvolume_cbk] aabb: connection and handshake succeeded 2009-03-20 03:28:54 N [client-protocol.c:6159:client_setvolume_cbk] aabb: connection and handshake succeeded 2009-03-20 03:28:54 W [dht-common.c:114:dht_lookup_dir_cbk] forum-afr: lookup of / on xxyy returned error (Transport endpoint is not connected) 2009-03-20 03:28:54 E [dht-layout.c:486:dht_layout_normalize] forum-afr: found anomalies in /. holes=1 overlaps=0 2009-03-20 03:28:54 W [dht-common.c:152:dht_lookup_dir_cbk] forum-afr: fixing assignment on / 2009-03-20 03:28:54 E [dht-selfheal.c:424:dht_selfheal_directory] forum-afr: 1 subvolumes down -- not fixing 2009-03-20 03:28:54 N [client-protocol.c:6159:client_setvolume_cbk] xxyy: connection and handshake succeeded 2009-03-20 03:28:54 N [client-protocol.c:6159:client_setvolume_cbk] xxyy: connection and handshake succeeded 2009-03-20 03:29:01 W [dht-common.c:670:dht_lookup] forum-afr: incomplete layout failure for path=/ 2009-03-20 03:29:01 W [fuse-bridge.c:301:need_fresh_lookup] fuse-bridge: revalidate of / failed (Resource temporarily unavailable) pending frames: frame : type(1) op(FLUSH) frame : type(1) op(FLUSH) patchset: git://git.sv.gnu.org/gluster.git signal received: 11 configuration details:argp 1 backtrace 1 bdb->cursor->get 1 db.h 1 dlfcn 1 fdatasync 1 libpthread 1 llistxattr 1 setfsid 1 spinlock 1 epoll.h 1 xattr.h 1 st_atim.tv_nsec 1 package-string: glusterfs 2.0.0git /lib/libc.so.6[0xb7e1c708] /usr/lib/glusterfs/2.0.0git/xlator/performance/write-behind.so(wb_do_ops+0x3e)[0xb7d7345e] /usr/lib/glusterfs/2.0.0git/xlator/performance/write-behind.so(wb_process_queue+0xcb)[0xb7d7354b] /usr/lib/glusterfs/2.0.0git/xlator/performance/write-behind.so(wb_flush+0x160)[0xb7d73980] /usr/lib/libglusterfs.so.0(default_flush+0x9b)[0xb7f712fb] /usr/lib/glusterfs/2.0.0git/xlator/mount/fuse.so[0xb7d59a51] /usr/lib/libfuse.so.2[0xb7d47901] /usr/lib/libfuse.so.2[0xb7d463e9] /usr/lib/libfuse.so.2(fuse_session_process+0x26)[0xb7d48f46] /usr/lib/glusterfs/2.0.0git/xlator/mount/fuse.so[0xb7d5fcfe] /lib/libpthread.so.0[0xb7f4adaa] /lib/libc.so.6(clone+0x5e)[0xb7ebef4e] --------- glusterfsd.log: ================================================================================ Version : glusterfs 2.0.0git built on Mar 19 2009 20:01:13 TLA Revision : git://git.sv.gnu.org/gluster.git Starting Time: 2009-03-20 03:20:31 Command line : /usr/sbin/glusterfsd -p /var/run/glusterfsd.pid -f /etc/glusterfs/afr-server-new.vol PID : 18819 System name : Linux Nodename : aabb Kernel Release : 2.6.26-ovz-smp-alt0.3 Hardware Identifier: i686 Given volfile: +------------------------------------------------------------------------------+ 1: volume posix 2: type storage/posix 3: option directory /var/lib/vz/storage/forum 4: end-volume 5: 6: volume forum-files 7: type features/locks 8: subvolumes posix 9: end-volume 10: 11: volume iot 12: type performance/io-threads 13: option thread-count 4 14: subvolumes forum-files 15: end-volume 16: 17: volume server 18: type protocol/server 19: option transport-type tcp 20: option transport.socket.listen-port 6996 21: subvolumes iot 22: option auth.addr.iot.allow * 23: end-volume +------------------------------------------------------------------------------+ 2009-03-20 03:20:31 N [glusterfsd.c:1134:main] glusterfs: Successfully started 2009-03-20 03:20:32 N [server-protocol.c:7513:mop_setvolume] server: accepted client from xxyy:1023 2009-03-20 03:20:35 N [server-protocol.c:7513:mop_setvolume] server: accepted client from xxyy:1022 2009-03-20 03:20:35 N [server-protocol.c:7513:mop_setvolume] server: accepted client from 127.0.0.1:1023 2009-03-20 03:20:35 N [server-protocol.c:7513:mop_setvolume] server: accepted client from 127.0.0.1:1022 2009-03-20 03:24:51 E [posix.c:758:posix_mknod] posix: mknod on /html/upload/config.php: File exists 2009-03-20 03:28:35 N [server-protocol.c:8268:notify] server: 127.0.0.1:1023 disconnected 2009-03-20 03:28:35 N [server-protocol.c:8268:notify] server: 127.0.0.1:1022 disconnected 2009-03-20 03:28:35 N [server-helpers.c:530:server_connection_destroy] server: destroyed connection of aabb-18718-2009/03/20-03:16:25:432103-altlinux 2009-03-20 03:28:54 N [server-protocol.c:7513:mop_setvolume] server: accepted client from 127.0.0.1:1021 2009-03-20 03:28:54 N [server-protocol.c:7513:mop_setvolume] server: accepted client from 127.0.0.1:1020 -- WBR et al.