<div dir="ltr">Sorry for the delay. Here is what's installed:<div><div># rpm -qa | grep gluster</div><div>glusterfs-geo-replication-3.7.4-2.el6.x86_64</div><div>glusterfs-client-xlators-3.7.4-2.el6.x86_64</div><div>glusterfs-3.7.4-2.el6.x86_64</div><div>glusterfs-libs-3.7.4-2.el6.x86_64</div><div>glusterfs-api-3.7.4-2.el6.x86_64</div><div>glusterfs-fuse-3.7.4-2.el6.x86_64</div><div>glusterfs-server-3.7.4-2.el6.x86_64</div><div>glusterfs-cli-3.7.4-2.el6.x86_64</div><div><br></div><div>The cmd_history.log file is attached. </div><div>In gluster.log I have filtered out a bunch of lines like the one below due to make them more readable. I had a node down for multiple days due to maintenance and another one went down due to a hardware failure during that time too.</div><div>[2015-10-01 00:16:09.643631] W [MSGID: 114031] [client-rpc-fops.c:2971:client3_3_lookup_cbk] 0-gv0-client-0: remote operation failed. Path: <gfid:31f17f8c-6c96-4440-88c0-f813b3c8d364> (31f17f8c-6c96-4440-88c0-f813b3c8d364) [No such file or directory]<br></div><div><br></div><div>I also filtered out a boat load of self heal lines like these two:</div><div><div>[2015-10-01 15:14:14.851015] I [MSGID: 108026] [afr-self-heal-metadata.c:56:__afr_selfheal_metadata_do] 0-gv0-replicate-0: performing metadata selfheal on f78a47db-a359-430d-a655-1d217eb848c3</div><div>[2015-10-01 15:14:14.856392] I [MSGID: 108026] [afr-self-heal-common.c:651:afr_log_selfheal] 0-gv0-replicate-0: Completed metadata selfheal on f78a47db-a359-430d-a655-1d217eb848c3. source=0 sinks=1</div></div><div><br></div><div><br></div><div><div>[root@eapps-gluster01 glusterfs]# cat glustershd.log |grep -v 'remote operation failed' |grep -v 'self-heal'</div><div>[2015-09-27 08:46:56.893125] E [rpc-clnt.c:201:call_bail] 0-glusterfs: bailing out frame type(GlusterFS Handshake) op(GETSPEC(2)) xid = 0x6 sent = 2015-09-27 08:16:51.742731. timeout = 1800 for <a href="http://127.0.0.1:24007">127.0.0.1:24007</a></div><div>[2015-09-28 12:54:17.524924] W [socket.c:588:__socket_rwv] 0-glusterfs: readv on <a href="http://127.0.0.1:24007">127.0.0.1:24007</a> failed (Connection reset by peer)</div><div>[2015-09-28 12:54:27.844374] I [glusterfsd-mgmt.c:1512:mgmt_getspec_cbk] 0-glusterfs: No change in volfile, continuing</div><div>[2015-09-28 12:57:03.485027] W [socket.c:588:__socket_rwv] 0-gv0-client-2: readv on <a href="http://160.10.31.227:24007">160.10.31.227:24007</a> failed (Connection reset by peer)</div><div>[2015-09-28 12:57:05.872973] E [socket.c:2278:socket_connect_finish] 0-gv0-client-2: connection to <a href="http://160.10.31.227:24007">160.10.31.227:24007</a> failed (Connection refused)</div><div>[2015-09-28 12:57:38.490578] W [socket.c:588:__socket_rwv] 0-glusterfs: readv on <a href="http://127.0.0.1:24007">127.0.0.1:24007</a> failed (No data available)</div><div>[2015-09-28 12:57:49.054475] I [glusterfsd-mgmt.c:1512:mgmt_getspec_cbk] 0-glusterfs: No change in volfile, continuing</div><div>[2015-09-28 13:01:12.062960] W [glusterfsd.c:1219:cleanup_and_exit] (-->/lib64/libpthread.so.0() [0x3c65e07a51] -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xcd) [0x405e4d] -->/usr/sbin/glusterfs(cleanup_and_exit+0x65) [0x4059b5] ) 0-: received signum (15), shutting down</div><div>[2015-09-28 13:01:12.981945] I [MSGID: 100030] [glusterfsd.c:2301:main] 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.7.4 (args: /usr/sbin/glusterfs -s localhost --volfile-id gluster/glustershd -p /var/lib/glusterd/glustershd/run/glustershd.pid -l /var/log/glusterfs/glustershd.log -S /var/run/gluster/9a9819e90404187e84e67b01614bbe10.socket --xlator-option *replicate*.node-uuid=416d712a-06fc-4b3c-a92f-8c82145626ff)</div><div>[2015-09-28 13:01:13.009171] I [MSGID: 101190] [event-epoll.c:632:event_dispatch_epoll_worker] 0-epoll: Started thread with index 1</div><div>[2015-09-28 13:01:13.092483] I [graph.c:269:gf_add_cmdline_options] 0-gv0-replicate-0: adding option 'node-uuid' for volume 'gv0-replicate-0' with value '416d712a-06fc-4b3c-a92f-8c82145626ff'</div><div>[2015-09-28 13:01:13.100856] I [MSGID: 101190] [event-epoll.c:632:event_dispatch_epoll_worker] 0-epoll: Started thread with index 2</div><div>[2015-09-28 13:01:13.103995] I [MSGID: 114020] [client.c:2118:notify] 0-gv0-client-0: parent translators are ready, attempting connect on transport</div><div>[2015-09-28 13:01:13.114745] I [MSGID: 114020] [client.c:2118:notify] 0-gv0-client-1: parent translators are ready, attempting connect on transport</div><div>[2015-09-28 13:01:13.115725] I [rpc-clnt.c:1851:rpc_clnt_reconfig] 0-gv0-client-0: changing port to 49152 (from 0)</div><div>[2015-09-28 13:01:13.125619] I [MSGID: 114020] [client.c:2118:notify] 0-gv0-client-2: parent translators are ready, attempting connect on transport</div><div>[2015-09-28 13:01:13.132316] E [socket.c:2278:socket_connect_finish] 0-gv0-client-1: connection to <a href="http://160.10.31.64:24007">160.10.31.64:24007</a> failed (Connection refused)</div><div>[2015-09-28 13:01:13.132650] I [MSGID: 114057] [client-handshake.c:1437:select_server_supported_programs] 0-gv0-client-0: Using Program GlusterFS 3.3, Num (1298437), Version (330)</div><div>[2015-09-28 13:01:13.133322] I [MSGID: 114046] [client-handshake.c:1213:client_setvolume_cbk] 0-gv0-client-0: Connected to gv0-client-0, attached to remote volume '/export/sdb1/gv0'.</div><div>[2015-09-28 13:01:13.133365] I [MSGID: 114047] [client-handshake.c:1224:client_setvolume_cbk] 0-gv0-client-0: Server and Client lk-version numbers are not same, reopening the fds</div><div>[2015-09-28 13:01:13.133782] I [MSGID: 108005] [afr-common.c:3998:afr_notify] 0-gv0-replicate-0: Subvolume 'gv0-client-0' came back up; going online.</div><div>[2015-09-28 13:01:13.133863] I [MSGID: 114035] [client-handshake.c:193:client_set_lk_version_cbk] 0-gv0-client-0: Server lk version = 1</div><div>Final graph:</div><div>+------------------------------------------------------------------------------+</div><div> 1: volume gv0-client-0</div><div> 2: type protocol/client</div><div> 3: option clnt-lk-version 1</div><div> 4: option volfile-checksum 0</div><div> 5: option volfile-key gluster/glustershd</div><div> 6: option client-version 3.7.4</div><div> 7: option process-uuid eapps-gluster01-65147-2015/09/28-13:01:12:970131-gv0-client-0-0-0</div><div> 8: option fops-version 1298437</div><div> 9: option ping-timeout 42</div><div> 10: option remote-host <a href="http://eapps-gluster01.uwg.westga.edu">eapps-gluster01.uwg.westga.edu</a></div><div> 11: option remote-subvolume /export/sdb1/gv0</div><div> 12: option transport-type socket</div><div> 13: option username 0005f8fa-107a-4cc8-ac38-bb821c014c14</div><div> 14: option password 379bae9a-6529-4564-a6f5-f5a9f7424d01</div><div> 15: end-volume</div><div> 16:</div><div> 17: volume gv0-client-1</div><div> 18: type protocol/client</div><div> 19: option ping-timeout 42</div><div> 20: option remote-host <a href="http://eapps-gluster02.uwg.westga.edu">eapps-gluster02.uwg.westga.edu</a></div><div> 21: option remote-subvolume /export/sdb1/gv0</div><div> 22: option transport-type socket</div><div> 23: option username 0005f8fa-107a-4cc8-ac38-bb821c014c14</div><div> 24: option password 379bae9a-6529-4564-a6f5-f5a9f7424d01</div><div> 25: end-volume</div><div> 26:</div><div> 27: volume gv0-client-2</div><div> 28: type protocol/client</div><div> 29: option ping-timeout 42</div><div> 30: option remote-host <a href="http://eapps-gluster03.uwg.westga.edu">eapps-gluster03.uwg.westga.edu</a></div><div> 31: option remote-subvolume /export/sdb1/gv0</div><div> 32: option transport-type socket</div><div> 33: option username 0005f8fa-107a-4cc8-ac38-bb821c014c14</div><div> 34: option password 379bae9a-6529-4564-a6f5-f5a9f7424d01</div><div> 35: end-volume</div><div> 36:</div><div> 37: volume gv0-replicate-0</div><div> 38: type cluster/replicate</div><div> 39: option node-uuid 416d712a-06fc-4b3c-a92f-8c82145626ff</div><div> 46: subvolumes gv0-client-0 gv0-client-1 gv0-client-2</div><div> 47: end-volume</div><div> 48:</div><div> 49: volume glustershd</div><div> 50: type debug/io-stats</div><div> 51: subvolumes gv0-replicate-0</div><div> 52: end-volume</div><div> 53:</div><div>+------------------------------------------------------------------------------+</div><div>[2015-09-28 13:01:13.154898] E [MSGID: 114058] [client-handshake.c:1524:client_query_portmap_cbk] 0-gv0-client-2: failed to get the port number for remote subvolume. Please run 'gluster volume status' on server to see if brick process is running.</div><div>[2015-09-28 13:01:13.155031] I [MSGID: 114018] [client.c:2042:client_rpc_notify] 0-gv0-client-2: disconnected from gv0-client-2. Client process will keep trying to connect to glusterd until brick's port is available</div><div>[2015-09-28 13:01:13.155080] W [MSGID: 108001] [afr-common.c:4081:afr_notify] 0-gv0-replicate-0: Client-quorum is not met</div><div>[2015-09-29 08:11:24.728797] I [MSGID: 100011] [glusterfsd.c:1291:reincarnate] 0-glusterfsd: Fetching the volume file from server...</div><div>[2015-09-29 08:11:24.763338] I [glusterfsd-mgmt.c:1512:mgmt_getspec_cbk] 0-glusterfs: No change in volfile, continuing</div><div>[2015-09-29 12:50:41.915254] E [rpc-clnt.c:201:call_bail] 0-gv0-client-2: bailing out frame type(GF-DUMP) op(DUMP(1)) xid = 0xd91f sent = 2015-09-29 12:20:36.092734. timeout = 1800 for <a href="http://160.10.31.227:24007">160.10.31.227:24007</a></div><div>[2015-09-29 12:50:41.923550] W [MSGID: 114032] [client-handshake.c:1623:client_dump_version_cbk] 0-gv0-client-2: received RPC status error [Transport endpoint is not connected]</div><div>[2015-09-30 23:54:36.547979] W [socket.c:588:__socket_rwv] 0-glusterfs: readv on <a href="http://127.0.0.1:24007">127.0.0.1:24007</a> failed (No data available)</div><div>[2015-09-30 23:54:46.812870] E [socket.c:2278:socket_connect_finish] 0-glusterfs: connection to <a href="http://127.0.0.1:24007">127.0.0.1:24007</a> failed (Connection refused)</div><div>[2015-10-01 00:14:20.997081] I [glusterfsd-mgmt.c:1512:mgmt_getspec_cbk] 0-glusterfs: No change in volfile, continuing</div><div>[2015-10-01 00:15:36.770579] W [socket.c:588:__socket_rwv] 0-gv0-client-2: readv on <a href="http://160.10.31.227:24007">160.10.31.227:24007</a> failed (Connection reset by peer)</div><div>[2015-10-01 00:15:37.906708] E [socket.c:2278:socket_connect_finish] 0-gv0-client-2: connection to <a href="http://160.10.31.227:24007">160.10.31.227:24007</a> failed (Connection refused)</div><div>[2015-10-01 00:15:53.008130] W [glusterfsd.c:1219:cleanup_and_exit] (-->/lib64/libpthread.so.0() [0x3b91807a51] -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xcd) [0x405e4d] -->/usr/sbin/glusterfs(cleanup_and_exit+0x65) [0x4059b5] ) 0-: received signum (15), shutting down</div><div>[2015-10-01 00:15:53.008697] I [timer.c:48:gf_timer_call_after] (-->/usr/lib64/libgfrpc.so.0(rpc_clnt_submit+0x3e2) [0x3b9480f992] -->/usr/lib64/libgfrpc.so.0(__save_frame+0x76) [0x3b9480f046] -->/usr/lib64/libglusterfs.so.0(gf_timer_call_after+0x1b1) [0x3b93447881] ) 0-timer: ctx cleanup started</div><div>[2015-10-01 00:15:53.994698] I [MSGID: 100030] [glusterfsd.c:2301:main] 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.7.4 (args: /usr/sbin/glusterfs -s localhost --volfile-id gluster/glustershd -p /var/lib/glusterd/glustershd/run/glustershd.pid -l /var/log/glusterfs/glustershd.log -S /var/run/gluster/9a9819e90404187e84e67b01614bbe10.socket --xlator-option *replicate*.node-uuid=416d712a-06fc-4b3c-a92f-8c82145626ff)</div><div>[2015-10-01 00:15:54.020401] I [MSGID: 101190] [event-epoll.c:632:event_dispatch_epoll_worker] 0-epoll: Started thread with index 1</div><div>[2015-10-01 00:15:54.086777] I [graph.c:269:gf_add_cmdline_options] 0-gv0-replicate-0: adding option 'node-uuid' for volume 'gv0-replicate-0' with value '416d712a-06fc-4b3c-a92f-8c82145626ff'</div><div>[2015-10-01 00:15:54.093004] I [MSGID: 101190] [event-epoll.c:632:event_dispatch_epoll_worker] 0-epoll: Started thread with index 2</div><div>[2015-10-01 00:15:54.098144] I [MSGID: 114020] [client.c:2118:notify] 0-gv0-client-0: parent translators are ready, attempting connect on transport</div><div>[2015-10-01 00:15:54.107432] I [MSGID: 114020] [client.c:2118:notify] 0-gv0-client-1: parent translators are ready, attempting connect on transport</div><div>[2015-10-01 00:15:54.115962] I [MSGID: 114020] [client.c:2118:notify] 0-gv0-client-2: parent translators are ready, attempting connect on transport</div><div>[2015-10-01 00:15:54.120474] E [socket.c:2278:socket_connect_finish] 0-gv0-client-1: connection to <a href="http://160.10.31.64:24007">160.10.31.64:24007</a> failed (Connection refused)</div><div>[2015-10-01 00:15:54.120639] I [rpc-clnt.c:1851:rpc_clnt_reconfig] 0-gv0-client-0: changing port to 49152 (from 0)</div><div>Final graph:</div><div>+------------------------------------------------------------------------------+</div><div> 1: volume gv0-client-0</div><div> 2: type protocol/client</div><div> 3: option ping-timeout 42</div><div> 4: option remote-host <a href="http://eapps-gluster01.uwg.westga.edu">eapps-gluster01.uwg.westga.edu</a></div><div> 5: option remote-subvolume /export/sdb1/gv0</div><div> 6: option transport-type socket</div><div> 7: option username 0005f8fa-107a-4cc8-ac38-bb821c014c14</div><div> 8: option password 379bae9a-6529-4564-a6f5-f5a9f7424d01</div><div> 9: end-volume</div><div> 10:</div><div> 11: volume gv0-client-1</div><div> 12: type protocol/client</div><div> 13: option ping-timeout 42</div><div> 14: option remote-host <a href="http://eapps-gluster02.uwg.westga.edu">eapps-gluster02.uwg.westga.edu</a></div><div> 15: option remote-subvolume /export/sdb1/gv0</div><div> 16: option transport-type socket</div><div> 17: option username 0005f8fa-107a-4cc8-ac38-bb821c014c14</div><div> 18: option password 379bae9a-6529-4564-a6f5-f5a9f7424d01</div><div> 19: end-volume</div><div> 20:</div><div> 21: volume gv0-client-2</div><div> 22: type protocol/client</div><div> 23: option ping-timeout 42</div><div> 24: option remote-host <a href="http://eapps-gluster03.uwg.westga.edu">eapps-gluster03.uwg.westga.edu</a></div><div> 25: option remote-subvolume /export/sdb1/gv0</div><div> 26: option transport-type socket</div><div> 27: option username 0005f8fa-107a-4cc8-ac38-bb821c014c14</div><div> 28: option password 379bae9a-6529-4564-a6f5-f5a9f7424d01</div><div> 29: end-volume</div><div> 30:</div><div> 31: volume gv0-replicate-0</div><div> 32: type cluster/replicate</div><div> 33: option node-uuid 416d712a-06fc-4b3c-a92f-8c82145626ff</div><div> 40: subvolumes gv0-client-0 gv0-client-1 gv0-client-2</div><div> 41: end-volume</div><div> 42:</div><div> 43: volume glustershd</div><div> 44: type debug/io-stats</div><div> 45: subvolumes gv0-replicate-0</div><div> 46: end-volume</div><div> 47:</div><div>+------------------------------------------------------------------------------+</div><div>[2015-10-01 00:15:54.135650] I [MSGID: 114057] [client-handshake.c:1437:select_server_supported_programs] 0-gv0-client-0: Using Program GlusterFS 3.3, Num (1298437), Version (330)</div><div>[2015-10-01 00:15:54.136223] I [MSGID: 114046] [client-handshake.c:1213:client_setvolume_cbk] 0-gv0-client-0: Connected to gv0-client-0, attached to remote volume '/export/sdb1/gv0'.</div><div>[2015-10-01 00:15:54.136262] I [MSGID: 114047] [client-handshake.c:1224:client_setvolume_cbk] 0-gv0-client-0: Server and Client lk-version numbers are not same, reopening the fds</div><div>[2015-10-01 00:15:54.136410] I [MSGID: 108005] [afr-common.c:3998:afr_notify] 0-gv0-replicate-0: Subvolume 'gv0-client-0' came back up; going online.</div><div>[2015-10-01 00:15:54.136500] I [MSGID: 114035] [client-handshake.c:193:client_set_lk_version_cbk] 0-gv0-client-0: Server lk version = 1</div><div>[2015-10-01 00:15:54.401702] E [MSGID: 114058] [client-handshake.c:1524:client_query_portmap_cbk] 0-gv0-client-2: failed to get the port number for remote subvolume. Please run 'gluster volume status' on server to see if brick process is running.</div><div>[2015-10-01 00:15:54.401834] I [MSGID: 114018] [client.c:2042:client_rpc_notify] 0-gv0-client-2: disconnected from gv0-client-2. Client process will keep trying to connect to glusterd until brick's port is available</div><div>[2015-10-01 00:15:54.401878] W [MSGID: 108001] [afr-common.c:4081:afr_notify] 0-gv0-replicate-0: Client-quorum is not met</div><div>[2015-10-01 03:57:52.755426] E [socket.c:2278:socket_connect_finish] 0-gv0-client-2: connection to <a href="http://160.10.31.227:24007">160.10.31.227:24007</a> failed (Connection refused)</div><div>[2015-10-01 13:50:49.000708] E [socket.c:2278:socket_connect_finish] 0-gv0-client-2: connection to <a href="http://160.10.31.227:24007">160.10.31.227:24007</a> failed (Connection timed out)</div><div>[2015-10-01 14:36:40.481673] E [MSGID: 114058] [client-handshake.c:1524:client_query_portmap_cbk] 0-gv0-client-1: failed to get the port number for remote subvolume. Please run 'gluster volume status' on server to see if brick process is running.</div><div>[2015-10-01 14:36:40.481833] I [MSGID: 114018] [client.c:2042:client_rpc_notify] 0-gv0-client-1: disconnected from gv0-client-1. Client process will keep trying to connect to glusterd until brick's port is available</div><div>[2015-10-01 14:36:41.982037] I [rpc-clnt.c:1851:rpc_clnt_reconfig] 0-gv0-client-1: changing port to 49152 (from 0)</div><div>[2015-10-01 14:36:41.993478] I [MSGID: 114057] [client-handshake.c:1437:select_server_supported_programs] 0-gv0-client-1: Using Program GlusterFS 3.3, Num (1298437), Version (330)</div><div>[2015-10-01 14:36:41.994568] I [MSGID: 114046] [client-handshake.c:1213:client_setvolume_cbk] 0-gv0-client-1: Connected to gv0-client-1, attached to remote volume '/export/sdb1/gv0'.</div><div>[2015-10-01 14:36:41.994647] I [MSGID: 114047] [client-handshake.c:1224:client_setvolume_cbk] 0-gv0-client-1: Server and Client lk-version numbers are not same, reopening the fds</div><div>[2015-10-01 14:36:41.994899] I [MSGID: 108002] [afr-common.c:4077:afr_notify] 0-gv0-replicate-0: Client-quorum is met</div><div>[2015-10-01 14:36:42.002275] I [MSGID: 114035] [client-handshake.c:193:client_set_lk_version_cbk] 0-gv0-client-1: Server lk version = 1</div></div><div><br></div><div><br></div><div><br></div><div><br></div><div>Thanks,</div></div><div class="gmail_extra"><div><div class="gmail_signature"><div dir="ltr"><div dir="ltr"><div style="color:rgb(51,102,255);font-family:tahoma,sans-serif"><font size="4"><b>Gene Liverman</b></font></div><div style="font-family:tahoma,sans-serif">Systems Integration Architect</div><div style="font-family:tahoma,sans-serif">Information Technology Services</div><div style="font-family:tahoma,sans-serif">University of West Georgia</div><div style="font-family:tahoma,sans-serif"><a href="mailto:gliverma@westga.edu" target="_blank">gliverma@westga.edu</a></div><div style="font-family:tahoma,sans-serif"><br></div><div style="font-family:tahoma,sans-serif">ITS: Making Technology Work for You!</div><div style="font-family:tahoma,sans-serif"><br><br></div></div></div></div></div>
<br><div class="gmail_quote">On Wed, Sep 30, 2015 at 10:54 PM, Gaurav Garg <span dir="ltr"><<a href="mailto:ggarg@redhat.com" target="_blank">ggarg@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Gene,<br>
<br>
Could you paste or attach core file/glusterd log file/cmd history to find out actual RCA of the crash. What steps you performed for this crash.<br>
<span class=""><br>
>> How can I troubleshoot this?<br>
<br>
</span>If you want to troubleshoot this then you can look into the glusterd log file, core file.<br>
<br>
Thank you..<br>
<br>
Regards,<br>
Gaurav<br>
<div class="HOEnZb"><div class="h5"><br>
----- Original Message -----<br>
From: "Gene Liverman" <<a href="mailto:gliverma@westga.edu">gliverma@westga.edu</a>><br>
To: <a href="mailto:gluster-users@gluster.org">gluster-users@gluster.org</a><br>
Sent: Thursday, October 1, 2015 7:59:47 AM<br>
Subject: [Gluster-users] glusterd crashing<br>
<br>
In the last few days I've started having issues with my glusterd service crashing. When it goes down it seems to do so on all nodes in my replicated volume. How can I troubleshoot this? I'm on a mix of CentOS 6 and RHEL 6. Thanks!<br>
<br>
<br>
<br>
Gene Liverman<br>
Systems Integration Architect<br>
Information Technology Services<br>
University of West Georgia<br>
<a href="mailto:gliverma@westga.edu">gliverma@westga.edu</a><br>
<br>
<br>
Sent from Outlook on my iPhone<br>
<br>
<br>
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