On Wed, 2017-06-28 at 14:42 +0200, Dietmar Putz wrote: > Hello, > > recently we had two times a partial gluster outage followed by a total > outage of all four nodes. Looking into the gluster mailing list i found > a very similar case in > http://lists.gluster.org/pipermail/gluster-users/2016-June/027124.html If you are talking about a crash happening on bricks, were you able to find any backtraces from any of the brick logs? > but i'm not sure if this issue is fixed... > > even this outage happened on glusterfs 3.7.18 which gets no more updates > since ~.20 i would kindly ask if this issue is known to be fixed in 3.8 > resp. 3.10... ? > unfortunately i did not found corresponding informations in the release > notes... > > best regards > Dietmar > > > the partial outage started as shown below, the very first entries > occurred in the brick-logs : > > gl-master-04, brick1-mvol1.log : > > [2017-06-23 16:35:11.373471] E [MSGID: 113020] > [posix.c:2839:posix_create] 0-mvol1-posix: setting gfid on > /brick1/mvol1/.trashcan//2290/uploads/170221_Sendung_Lieberum_01_AT.mp4_2017-06-23_163511 > failed > [2017-06-23 16:35:11.392540] E [posix.c:3188:_fill_writev_xdata] > (-->/usr/lib/x86_64-linux- > gnu/glusterfs/3.7.18/xlator/features/trash.so(trash_truncate_readv_cbk+0x1ab) > [0x7f4f8c2aaa0b] -->/usr/lib/x86_64-linux-gnu/glusterfs/3.7.18/xlator/ > storage/posix.so(posix_writev+0x1ff) [0x7f4f8caec62f] > -->/usr/lib/x86_64-linux-gnu/glusterfs/3.7.18/xlator/storage/posix.so(_fill_writev_xdata+0x1c6) > [0x7f4f8caec406] ) 0-mvol1-posix: fd: 0x7f4ef434225c inode: > 0x7f4ef430bd6cgfid:00000000-0 > 000-0000-0000-000000000000 [Invalid argument] > ... > > > gl-master-04 : etc-glusterfs-glusterd.vol.log > > [2017-06-23 16:35:18.872346] W [rpcsvc.c:270:rpcsvc_program_actor] > 0-rpc-service: RPC program not available (req 1298437 330) for > 10.0.1.203:65533 > [2017-06-23 16:35:18.872421] E > [rpcsvc.c:565:rpcsvc_check_and_reply_error] 0-rpcsvc: rpc actor failed > to complete successfully > > gl-master-04 : glustershd.log > > [2017-06-23 16:35:42.536840] E [MSGID: 108006] > [afr-common.c:4323:afr_notify] 0-mvol1-replicate-1: All subvolumes are > down. Going offline until atleast one of them comes back up. > [2017-06-23 16:35:51.702413] E [socket.c:2292:socket_connect_finish] > 0-mvol1-client-3: connection to 10.0.1.156:49152 failed (Connection refused) > > > > gl-master-03, brick1-movl1.log : > > [2017-06-23 16:35:11.399769] E [MSGID: 113020] > [posix.c:2839:posix_create] 0-mvol1-posix: setting gfid on > /brick1/mvol1/.trashcan//2290/uploads/170221_Sendung_Lieberum_01_AT.mp4_2017-06-23_163511 > failed > [2017-06-23 16:35:11.418559] E [posix.c:3188:_fill_writev_xdata] > (-->/usr/lib/x86_64-linux- > gnu/glusterfs/3.7.18/xlator/features/trash.so(trash_truncate_readv_cbk+0x1ab) > [0x7ff517087a0b] -->/usr/lib/x86_64-linux-gnu/glusterfs/3.7.18/xlator/ > storage/posix.so(posix_writev+0x1ff) [0x7ff5178c962f] > -->/usr/lib/x86_64-linux-gnu/glusterfs/3.7.18/xlator/storage/posix.so(_fill_writev_xdata+0x1c6) > [0x7ff5178c9406] ) 0-mvol1-posix: fd: 0x7ff4c814a43c inode: > 0x7ff4c82e1b5cgfid:00000000-0 > 000-0000-0000-000000000000 [Invalid argument] > ... > > > gl-master-03 : etc-glusterfs-glusterd.vol.log > > [2017-06-23 16:35:19.879140] W [rpcsvc.c:270:rpcsvc_program_actor] > 0-rpc-service: RPC program not available (req 1298437 330) for > 10.0.1.203:65530 > [2017-06-23 16:35:19.879201] E > [rpcsvc.c:565:rpcsvc_check_and_reply_error] 0-rpcsvc: rpc actor failed > to complete successfully > [2017-06-23 16:35:19.879300] W [rpcsvc.c:270:rpcsvc_program_actor] > 0-rpc-service: RPC program not available (req 1298437 330) for > 10.0.1.203:65530 > [2017-06-23 16:35:19.879314] E > [rpcsvc.c:565:rpcsvc_check_and_reply_error] 0-rpcsvc: rpc actor failed > to complete successfully > [2017-06-23 16:35:19.879845] W [rpcsvc.c:270:rpcsvc_program_actor] > 0-rpc-service: RPC program not available (req 1298437 330) for > 10.0.1.203:65530 > [2017-06-23 16:35:19.879859] E > [rpcsvc.c:565:rpcsvc_check_and_reply_error] 0-rpcsvc: rpc actor failed > to complete successfully > [2017-06-23 16:35:42.538727] W [socket.c:596:__socket_rwv] 0-management: > readv on /var/run/gluster/5e23d9709b37ac7877720ac3986c48bc.socket failed > (No data available) > [2017-06-23 16:35:42.543486] I [MSGID: 106005] > [glusterd-handler.c:5037:__glusterd_brick_rpc_notify] 0-management: > Brick gl-master-03-int:/brick1/mvol1 has disconnected from glusterd. > > > gl-master-03 : glustershd.log > > [2017-06-23 16:35:42.537752] E [MSGID: 108006] > [afr-common.c:4323:afr_notify] 0-mvol1-replicate-1: All subvolumes are > down. Going offline until atleast one of them comes back up. > [2017-06-23 16:35:52.011016] E [socket.c:2292:socket_connect_finish] > 0-mvol1-client-3: connection to 10.0.1.156:49152 failed (Connection refused) > [2017-06-23 16:35:53.010620] E [socket.c:2292:socket_connect_finish] > 0-mvol1-client-2: connection to 10.0.1.154:49152 failed (Connection refused) > > > > about 73 minutes later the remaining replicated pair was affected by the > outage : > > gl-master-02, brick1-mvol1.log : > > [2017-06-23 17:48:30.093526] E [MSGID: 113018] > [posix.c:2766:posix_create] 0-mvol1-posix: pre-operation lstat on parent > /brick1/mvol1/.trashcan//2290/uploads failed [No such file or directory] > [2017-06-23 17:48:30.093591] E [MSGID: 113018] > [posix.c:1447:posix_mkdir] 0-mvol1-posix: pre-operation lstat on parent > /brick1/mvol1/.trashcan//2290 failed [No such file or directory] > [2017-06-23 17:48:30.093636] E [MSGID: 113027] > [posix.c:1538:posix_mkdir] 0-mvol1-posix: mkdir of /brick1/mvol1/ failed > [File exists] > [2017-06-23 17:48:30.093670] E [MSGID: 113027] > [posix.c:1538:posix_mkdir] 0-mvol1-posix: mkdir of > /brick1/mvol1/.trashcan failed [File exists] > [2017-06-23 17:48:30.093701] E [MSGID: 113027] > [posix.c:1538:posix_mkdir] 0-mvol1-posix: mkdir of > /brick1/mvol1/.trashcan/ failed [File exists] > [2017-06-23 17:48:30.113559] E [MSGID: 113001] > [posix.c:1562:posix_mkdir] 0-mvol1-posix: setting xattrs on > /brick1/mvol1/.trashcan//2290 failed [No such file or directory] > [2017-06-23 17:48:30.113630] E [MSGID: 113027] > [posix.c:1538:posix_mkdir] 0-mvol1-posix: mkdir of > /brick1/mvol1/.trashcan//2290 failed [File exists] > [2017-06-23 17:48:30.163155] E [MSGID: 113001] > [posix.c:1562:posix_mkdir] 0-mvol1-posix: setting xattrs on > /brick1/mvol1/.trashcan//2290/uploads failed [No such file or directory] > [2017-06-23 17:48:30.163282] E [MSGID: 113001] > [posix.c:2832:posix_create] 0-mvol1-posix: setting xattrs on > /brick1/mvol1/.trashcan//2290/uploads/170623_TVM_News.mp4_2017-06-23_174830 > failed [No such file or directory] > [2017-06-23 17:48:30.165617] E [posix.c:3188:_fill_writev_xdata] > (-->/usr/lib/x86_64-linux- > gnu/glusterfs/3.7.18/xlator/features/trash.so(trash_truncate_readv_cbk+0x1ab) > [0x7f4ec77d9a0b] -->/usr/lib/x86_64-linux-gnu/glusterfs/3.7.18/xlator/ > storage/posix.so(posix_writev+0x1ff) [0x7f4ecc1c162f] > -->/usr/lib/x86_64-linux-gnu/glusterfs/3.7.18/xlator/storage/posix.so(_fill_writev_xdata+0x1c6) > [0x7f4ecc1c1406] ) 0-mvol1-posix: fd: 0x7f4e70429b6c inode: > 0x7f4e7041f9acgfid:00000000-0 > 000-0000-0000-000000000000 [Invalid argument] > > > the mentioned file in the brick-log was still available in the origin > directory but not in the corresponding trashcan directory : > > > [ 14:29:29 ] - root@gl-master-01 /var/log/glusterfs $ls -lh > /sdn/2290/uploads/170221_Sendung_Lieberum_01_AT* > -rw-r--r-- 1 2001 2001 386M Mar 31 13:00 > /sdn/2290/uploads/170221_Sendung_Lieberum_01_AT.mp4 > -rw-r--r-- 1 2001 2001 386M Jun 2 13:09 > /sdn/2290/uploads/170221_Sendung_Lieberum_01_AT_AT.mp4 > [ 15:08:53 ] - root@gl-master-01 /var/log/glusterfs $ > > > [ 15:11:04 ] - root@gl-master-01 /var/log/glusterfs $ls -lh > /sdn/.trashcan/2290/uploads/170221_Sendung_Lieberum_01_AT* > [ 15:11:10 ] - root@gl-master-01 /var/log/glusterfs $ > > > some further informations...the OS is ubuntu 16.04.2 lts, volume info > below : > > [ 11:31:53 ] - root@gl-master-03 ~ $gluster volume info mvol1 > > Volume Name: mvol1 > Type: Distributed-Replicate > Volume ID: 2f5de6e4-66de-40a7-9f24-4762aad3ca96 > Status: Started > Number of Bricks: 2 x 2 = 4 > Transport-type: tcp > Bricks: > Brick1: gl-master-01-int:/brick1/mvol1 > Brick2: gl-master-02-int:/brick1/mvol1 > Brick3: gl-master-03-int:/brick1/mvol1 > Brick4: gl-master-04-int:/brick1/mvol1 > Options Reconfigured: > geo-replication.ignore-pid-check: on > geo-replication.indexing: on > nfs.disable: off > diagnostics.client-log-level: ERROR > changelog.changelog: on > performance.cache-refresh-timeout: 32 > cluster.min-free-disk: 200GB > network.ping-timeout: 5 > performance.io-thread-count: 64 > performance.cache-size: 8GB > performance.readdir-ahead: on > features.trash: off mvol1 has disabled the trash feature. So you should not be seeing the above mentioned errors in brick logs further. > features.trash-max-filesize: 1GB > [ 11:31:56 ] - root@gl-master-03 ~ $ > > > Host : gl-master-01 > -rw-r----- 1 root root 232M Jun 23 17:49 > /var/crash/_usr_sbin_glusterfsd.0.crash > ----------------------------------------------------- > Host : gl-master-02 > -rw-r----- 1 root root 226M Jun 23 17:49 > /var/crash/_usr_sbin_glusterfsd.0.crash > ----------------------------------------------------- > Host : gl-master-03 > -rw-r----- 1 root root 254M Jun 23 16:35 > /var/crash/_usr_sbin_glusterfsd.0.crash > ----------------------------------------------------- > Host : gl-master-04 > -rw-r----- 1 root root 239M Jun 23 16:35 > /var/crash/_usr_sbin_glusterfsd.0.crash > ----------------------------------------------------- If these are the core files dumped due to brick crash, can you please attach it to gdb as follows and paste the backtrace by executing the `bt` command within it. $ gdb /usr/sbin/glusterfsd /var/crash/_usr_sbin_glusterfs.0.crash (gdb) bt _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx http://lists.gluster.org/mailman/listinfo/gluster-users