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
