Not expected behavior, but one that has been noted before: Joe Julian posted this only a few days ago - it sounds similar to your problem? https://bugzilla.redhat.com/show_bug.cgi?id=849526 On Thursday, September 20, 2012 11:58:50 AM Lonni J Friedman wrote: > No replies? Surely this can't be expected behavior? > > On Tue, Sep 18, 2012 at 2:59 PM, Lonni J Friedman <netllama at gmail.com> wrote: > > Greetings, > > I'm running version 3.3.0 on Fedora16-x86_64. I have two bricks setup > > with a volume doing basic replication on an XFS formatted filesystem. > > I've NFS mounted the volume on a 3rd system, and invoked bonnie++ to > > write to the NFS mount point. After a few minutes, I noticed that > > bonnie++ didn't seem to be generating any more progress output, at > > which point I started checking assorted logs to see if anything was > > wrong. At that point, I saw that the client system was no longer able > > to write to the NFS mount point, and dmesg (and /var/log/messages) was > > spewing these warnings like crazy (dozens/second): > > nfs: server 10.31.99.166 not responding, still trying trying > > > > Those warnings started at 14:40:58 on the client system, but oddly > > stopped a few seconds later at 14:41:04. Here's the full bonnie++ > > output (/mnt/gv0 is where the gluster file system is mounted as an NFS > > client): > > ######## > > [root at cuda-ljf0 ~]# bonnie++ -d /mnt/gv0 -u root > > Using uid:0, gid:0. > > Writing a byte at a time...done > > Writing intelligently...done > > Rewriting... > > ######## > > > > Here's what's in the glusterfs logs at the moment: > > ########## > > # tail etc-glusterfs-glusterd.vol.log > > [2012-09-18 14:54:39.026557] I > > [glusterd-handler.c:542:glusterd_req_ctx_create] 0-glusterd: Received > > op from uuid: 1d3fb6c7-f5eb-42e9-b2bc-48bd3ed09e62 > > [2012-09-18 14:54:39.029463] I > > [glusterd-handler.c:1417:glusterd_op_stage_send_resp] 0-glusterd: > > Responded to stage, ret: 0 > > [2012-09-18 14:54:46.993426] I > > [glusterd-volume-ops.c:492:glusterd_handle_cli_heal_volume] > > 0-management: Received heal vol req for volume gv0 > > [2012-09-18 14:54:46.993503] E [glusterd-utils.c:277:glusterd_lock] > > 0-glusterd: Unable to get lock for uuid: > > e9ce949d-8521-4868-ad1b-860e0ffd8768, lock held by: > > 1d3fb6c7-f5eb-42e9-b2bc-48bd3ed09e62 > > [2012-09-18 14:54:46.993520] E > > [glusterd-handler.c:453:glusterd_op_txn_begin] 0-management: Unable to > > acquire local lock, ret: -1 > > [2012-09-18 14:55:47.175521] I > > [glusterd-handler.c:860:glusterd_handle_cli_get_volume] 0-glusterd: > > Received get vol req > > [2012-09-18 14:55:47.181048] I > > [glusterd-handler.c:860:glusterd_handle_cli_get_volume] 0-glusterd: > > Received get vol req > > [2012-09-18 14:55:49.306776] I > > [glusterd-volume-ops.c:492:glusterd_handle_cli_heal_volume] > > 0-management: Received heal vol req for volume gv0 > > [2012-09-18 14:55:49.306834] E [glusterd-utils.c:277:glusterd_lock] > > 0-glusterd: Unable to get lock for uuid: > > e9ce949d-8521-4868-ad1b-860e0ffd8768, lock held by: > > 1d3fb6c7-f5eb-42e9-b2bc-48bd3ed09e62 > > [2012-09-18 14:55:49.306844] E > > [glusterd-handler.c:453:glusterd_op_txn_begin] 0-management: Unable to > > acquire local lock, ret: -1 > > # tail -f cli.log > > [2012-09-18 14:55:47.176824] I > > [cli-rpc-ops.c:479:gf_cli3_1_get_volume_cbk] 0-cli: Received resp to > > get vol: 0 > > [2012-09-18 14:55:47.180959] I > > [cli-rpc-ops.c:732:gf_cli3_1_get_volume_cbk] 0-cli: Returning: 0 > > [2012-09-18 14:55:47.181128] I > > [cli-rpc-ops.c:479:gf_cli3_1_get_volume_cbk] 0-cli: Received resp to > > get vol: 0 > > [2012-09-18 14:55:47.181167] I > > [cli-rpc-ops.c:732:gf_cli3_1_get_volume_cbk] 0-cli: Returning: 0 > > [2012-09-18 14:55:47.181214] I [input.c:46:cli_batch] 0-: Exiting with: 0 > > [2012-09-18 14:55:49.244795] W > > [rpc-transport.c:174:rpc_transport_load] 0-rpc-transport: missing > > 'option transport-type'. defaulting to "socket" > > [2012-09-18 14:55:49.307054] I > > [cli-rpc-ops.c:5905:gf_cli3_1_heal_volume_cbk] 0-cli: Received resp to > > heal volume > > [2012-09-18 14:55:49.307274] W [dict.c:2339:dict_unserialize] > > (-->/usr/lib64/libgfrpc.so.0(rpc_clnt_notify+0xa5) [0x328ca10365] > > (-->/usr/lib64/libgfrpc.so.0(rpc_clnt_handle_reply+0xa5) > > [0x328ca0f965] (-->gluster(gf_cli3_1_heal_volume_cbk+0x1d4) > > [0x4225e4]))) 0-dict: buf is null! > > [2012-09-18 14:55:49.307289] E > > [cli-rpc-ops.c:5930:gf_cli3_1_heal_volume_cbk] 0-: Unable to allocate > > memory > > [2012-09-18 14:55:49.307314] I [input.c:46:cli_batch] 0-: Exiting with: -1 > > ########## > > > > I'd be happy to provide more if someone requests something specific. > > > > Not sure what other information to provide at this point, but here's > > the basics of the gluster setup: > > ########## > > # gluster volume info all > > > > Volume Name: gv0 > > Type: Replicate > > Volume ID: 200046fc-1b5f-460c-b54b-96932e31ed3c > > Status: Started > > Number of Bricks: 1 x 2 = 2 > > Transport-type: tcp > > Bricks: > > Brick1: 10.31.99.165:/mnt/sdb1 > > Brick2: 10.31.99.166:/mnt/sdb1 > > # gluster volume heal gv0 info > > operation failed > > ########## > > > > I just noticed that glusterfs seems to be rapidly heading towards OOM > > territory. The glusterfs daemon is currently consuming 90% of MEM > > according to top. > > > > thanks > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users -- Harry Mangalam - Research Computing, OIT, Rm 225 MSTB, UC Irvine [m/c 2225] / 92697 Google Voice Multiplexer: (949) 478-4487 415 South Circle View Dr, Irvine, CA, 92697 [shipping] MSTB Lat/Long: (33.642025,-117.844414) (paste into Google Maps) -- What does it say about a society that would rather send its children to kill and die for oil than to get on a bike?