[Gluster-users] Réplication failed again...

Wed Aug 17 05:44:03 UTC 2011

hi Julien,
      Why did the rebalance operation failed. Could you let us know what 
steps lead to this situation.

Pranith

On 08/16/2011 12:35 PM, Julien Groselle wrote:
> Hello,
>
> I'm back with my replication issues ! :(
> I can't understand why i replicate 3To but no more...
>
> We have 2 servers with two storage array, and i installed glusterFS to 
> make replication in between this server...
> As far as i understand, there are just one command to use ?
>
> toomba:~# gluster peer status
> Number of Peers: 1
>
> Hostname: kaiserstuhl-svg
> Uuid: 5b79b4bc-c8d2-48d4-bd43-37991197ab47
> State: Peer in Cluster (Connected)
>
> I have reconfigured default parameters and i try diff algorithm for 
> self-heal :
>
> toomba:~# gluster volume info all
>
> Volume Name: REP_SVG
> Type: Replicate
> Status: Started
> Number of Bricks: 2
> Transport-type: tcp
> Bricks:
> Brick1: toomba-svg:/storage/backup
> Brick2: kaiserstuhl-svg:/storage/backup
> Options Reconfigured:
> cluster.self-heal-window-size: 64
> cluster.data-self-heal-algorithm: diff
> diagnostics.client-log-level: WARNING
> performance.write-behind-window-size: 1MB
> performance.cache-size: 32MB
> diagnostics.brick-log-level: WARNING
>
> And i just use this command :
> gluster volume rebalance REP_SVG start
>
> And after 2 or 3 days of "fix layout", i always have the same message :
> toomba:~# gluster volume rebalance REP_SVG status
> rebalance failed
>
> Here are the errors messages :
> toomba:~# tail /var/log/glusterfs/etc-glusterd-mount-REP_SVG.log
> [2011-08-13 18:36:47.252272] E 
> [afr-self-heal-entry.c:1085:afr_sh_entry_impunge_newfile_cbk] 
> 0-REP_SVG-replicate-0: creation of 
> /Sauvegarde/chaiten.coe.int/usrshare/20110721/wireshark/diameter 
> <http://chaiten.coe.int/usrshare/20110721/wireshark/diameter> on 
> REP_SVG-client-1 failed (File exists)
> [2011-08-13 18:36:47.252467] E 
> [afr-self-heal-entry.c:1085:afr_sh_entry_impunge_newfile_cbk] 
> 0-REP_SVG-replicate-0: creation of 
> /Sauvegarde/chaiten.coe.int/usrshare/20110721/wireshark/help 
> <http://chaiten.coe.int/usrshare/20110721/wireshark/help> on 
> REP_SVG-client-1 failed (File exists)
> [2011-08-13 18:36:47.252692] E 
> [afr-self-heal-entry.c:1085:afr_sh_entry_impunge_newfile_cbk] 
> 0-REP_SVG-replicate-0: creation of 
> /Sauvegarde/chaiten.coe.int/usrshare/20110721/wireshark/radius 
> <http://chaiten.coe.int/usrshare/20110721/wireshark/radius> on 
> REP_SVG-client-1 failed (File exists)
> [2011-08-13 18:36:47.253069] E 
> [afr-self-heal-entry.c:1085:afr_sh_entry_impunge_newfile_cbk] 
> 0-REP_SVG-replicate-0: creation of 
> /Sauvegarde/chaiten.coe.int/usrshare/20110721/wireshark/wimaxasncp 
> <http://chaiten.coe.int/usrshare/20110721/wireshark/wimaxasncp> on 
> REP_SVG-client-1 failed (File exists)
> [2011-08-13 18:36:47.253255] E 
> [afr-self-heal-entry.c:1085:afr_sh_entry_impunge_newfile_cbk] 
> 0-REP_SVG-replicate-0: creation of 
> /Sauvegarde/chaiten.coe.int/usrshare/20110721/wireshark/tpncp 
> <http://chaiten.coe.int/usrshare/20110721/wireshark/tpncp> on 
> REP_SVG-client-1 failed (File exists)
> [2011-08-13 18:36:47.253400] E 
> [afr-self-heal-entry.c:1085:afr_sh_entry_impunge_newfile_cbk] 
> 0-REP_SVG-replicate-0: creation of 
> /Sauvegarde/chaiten.coe.int/usrshare/20110721/wireshark/dtds 
> <http://chaiten.coe.int/usrshare/20110721/wireshark/dtds> on 
> REP_SVG-client-1 failed (File exists)
> [2011-08-13 18:36:47.253758] E 
> [afr-self-heal-entry.c:1085:afr_sh_entry_impunge_newfile_cbk] 
> 0-REP_SVG-replicate-0: creation of 
> /Sauvegarde/chaiten.coe.int/usrshare/20110721/wireshark/init.lua 
> <http://chaiten.coe.int/usrshare/20110721/wireshark/init.lua> on 
> REP_SVG-client-1 failed (File exists)
> [2011-08-13 18:36:47.258712] W [fuse-bridge.c:2499:fuse_xattr_cbk] 
> 0-glusterfs-fuse: 235921125: GETXATTR(trusted.distribute.fix.layout) 
> /Sauvegarde/chaiten.coe.int/usrshare/20110721/wireshark/diameter 
> <http://chaiten.coe.int/usrshare/20110721/wireshark/diameter> => -1 
> (No such file or directory)
> [2011-08-13 18:36:47.271186] W [fuse-bridge.c:582:fuse_fd_cbk] 
> 0-glusterfs-fuse: 235921126: OPENDIR() 
> /Sauvegarde/chaiten.coe.int/usrshare/20110721/wireshark/diameter 
> <http://chaiten.coe.int/usrshare/20110721/wireshark/diameter> => -1 
> (No such file or directory)
> [2011-08-13 18:36:47.985683] W [glusterfsd.c:712:cleanup_and_exit] 
> (-->/lib/libc.so.6(clone+0x6d) [0x7f0abb79d02d] 
> (-->/lib/libpthread.so.0(+0x68ba) [0x7f0abba358ba] 
> (-->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xdd) [0x40536d]))) 0-: 
> received signum (15), shutting down
>
> toomba:~# tail /var/log/glusterfs/bricks/storage-backup.log
> [2011-08-13 18:36:47.255532] W [inode.c:1035:inode_path] 
> 0-/storage/backup/inode: no dentry for non-root inode 346366485: 
> 47275fbe-a755-40a0-af3c-9545ea0361e9
> [2011-08-13 18:36:47.257356] W [inode.c:1035:inode_path] 
> 0-/storage/backup/inode: no dentry for non-root inode 346366485: 
> 47275fbe-a755-40a0-af3c-9545ea0361e9
> [2011-08-13 18:36:47.257807] W [inode.c:1035:inode_path] 
> 0-/storage/backup/inode: no dentry for non-root inode 346366485: 
> 47275fbe-a755-40a0-af3c-9545ea0361e9
> [2011-08-13 18:36:47.258342] E [posix.c:3209:posix_getxattr] 
> 0-REP_SVG-posix: listxattr failed on /storage/backup/diameter: No such 
> file or directory
> [2011-08-13 18:36:47.271009] E [posix.c:957:posix_opendir] 
> 0-REP_SVG-posix: opendir failed on /diameter: No such file or directory
> [2011-08-13 18:36:48.168309] W 
> [socket.c:1494:__socket_proto_state_machine] 0-tcp.REP_SVG-server: 
> reading from socket failed. Error (Transport endpoint is not 
> connected), peer (192.168.250.58:1022 <http://192.168.250.58:1022>)
> [2011-08-13 18:36:48.194917] W [inode.c:1035:inode_path] 
> 0-/storage/backup/inode: no dentry for non-root inode 431358804: 
> 8f5a01c3-5d35-4b86-8a93-2957403360b4
> [2011-08-13 18:36:48.224864] W [inode.c:1035:inode_path] 
> 0-/storage/backup/inode: no dentry for non-root inode 371344980: 
> c17bbf87-112a-4c45-a481-d923b5780d11
> [2011-08-13 18:36:48.225068] W [inode.c:1035:inode_path] 
> 0-/storage/backup/inode: no dentry for non-root inode 299767723: 
> d8fff55d-80ae-4311-9864-d39daa52c2b8
> [2011-08-13 18:36:48.225176] W [inode.c:1035:inode_path] 
> 0-/storage/backup/inode: no dentry for non-root inode 306335003: 
> d7d8dcd2-02ab-4d6a-99ec-c20aa481ef6f
>
> Please tell me that i missed one option, and you have THE solution...
> Because i have try so many parameters, and all the time the 
> replication failed...
>
> Let me know if you need more information.
>
> Best regards.
>
> *Julien Groselle*
>
>
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