Thanks for the reply Pranith. Unfortunately I am not able to see the bug in the system. Can you give me more detail to a workaround? Much appreciated. Regards, John On 02/24/2011 10:11 PM, Pranith Kumar. Karampuri wrote: > Rebalance and EPERM, looks like you are hitting http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2369 > > Pranith. > > ----- Original Message ----- > From: "John Lao"<jlao at cloud9analytics.com> > To: gluster-users at gluster.org > Sent: Thursday, February 24, 2011 11:55:52 PM > Subject: Experiencing errors after adding new nodes > > Hi, > > I had a 2 node distributed cluster running on 3.1.1 and I added 2 more nodes. I then ran a rebalance on the cluster. > > Now I am getting permission denied errors and I see the following in the client logs: > > [2011-02-24 09:59:10.210166] I [dht-common.c:369:dht_revalidate_cbk] loader-dht: subvolume loader-client-3 returned -1 (Invalid argument) > [2011-02-24 09:59:11.851656] I [dht-common.c:369:dht_revalidate_cbk] loader-dht: subvolume loader-client-3 returned -1 (Invalid argument) > [root at qe-loader1 glusterfs]# tail -100 mnt-qe-filer01.log > [2011-02-24 09:32:50.844211] I [dht-common.c:415:dht_revalidate_cbk] loader-dht: mismatching layouts for / > [2011-02-24 09:32:50.845312] I [dht-layout.c:588:dht_layout_normalize] loader-dht: found anomalies in /. holes=1 overlaps=0 > [2011-02-24 09:32:50.846417] I [dht-layout.c:689:dht_layout_dir_mismatch] loader-dht: subvol: loader-client-0; inode layout - 0 - 2147483646; disk layout - 2147483646 - 3221225468 > [2011-02-24 09:32:50.846434] I [dht-common.c:415:dht_revalidate_cbk] loader-dht: mismatching layouts for / > [2011-02-24 09:32:50.846561] I [dht-layout.c:689:dht_layout_dir_mismatch] loader-dht: subvol: loader-client-1; inode layout - 2147483647 - 4294967295; disk layout - 3221225469 - 4294967295 > [2011-02-24 09:32:50.846577] I [dht-common.c:415:dht_revalidate_cbk] loader-dht: mismatching layouts for / > [2011-02-24 09:32:50.847650] I [dht-layout.c:588:dht_layout_normalize] loader-dht: found anomalies in /. holes=1 overlaps=0 > [2011-02-24 09:39:08.159175] I [fuse-bridge.c:3138:fuse_thread_proc] fuse: unmounting /mnt/qe-filer01 > [2011-02-24 09:39:08.160180] I [glusterfsd.c:672:cleanup_and_exit] glusterfsd: shutting down > [2011-02-24 09:39:14.184554] W [io-stats.c:1644:init] loader: dangling volume. check volfile > [2011-02-24 09:39:14.184599] W [dict.c:1204:data_to_str] dict: @data=(nil) > [2011-02-24 09:39:14.184614] W [dict.c:1204:data_to_str] dict: @data=(nil) > Given volfile: > +------------------------------------------------------------------------------+ > 1: volume loader-client-0 > 2: type protocol/client > 3: option remote-host qe-filer03 > 4: option remote-subvolume /data1 > 5: option transport-type tcp > 6: end-volume > 7: > 8: volume loader-client-1 > 9: type protocol/client > 10: option remote-host qe-filer04 > 11: option remote-subvolume /data1 > 12: option transport-type tcp > 13: end-volume > 14: > 15: volume loader-client-2 > 16: type protocol/client > 17: option remote-host 172.24.8.25 > 18: option remote-subvolume /data1 > 19: option transport-type tcp > 20: end-volume > 21: > 22: volume loader-client-3 > 23: type protocol/client > 24: option remote-host qe-filer02 > 25: option remote-subvolume /data1 > 26: option transport-type tcp > 27: end-volume > 28: > 29: volume loader-dht > 30: type cluster/distribute > 31: subvolumes loader-client-0 loader-client-1 loader-client-2 loader-client-3 > 32: end-volume > 33: > 34: volume loader-write-behind > 35: type performance/write-behind > 36: subvolumes loader-dht > 37: end-volume > 38: > 39: volume loader-read-ahead > 40: type performance/read-ahead > 41: subvolumes loader-write-behind > 42: end-volume > 43: > 44: volume loader-io-cache > 45: type performance/io-cache > 46: subvolumes loader-read-ahead > 47: end-volume > 48: > 49: volume loader-quick-read > 50: type performance/quick-read > 51: subvolumes loader-io-cache > 52: end-volume > 53: > 54: volume loader-stat-prefetch > 55: type performance/stat-prefetch > 56: subvolumes loader-quick-read > 57: end-volume > 58: > 59: volume loader > 60: type debug/io-stats > 61: subvolumes loader-stat-prefetch > 62: end-volume > > +------------------------------------------------------------------------------+ > [2011-02-24 09:39:18.132954] I [client-handshake.c:993:select_server_supported_programs] loader-client-2: Using Program GlusterFS-3.1.0, Num (1298437), Version (310) > [2011-02-24 09:39:18.136077] I [client-handshake.c:829:client_setvolume_cbk] loader-client-2: Connected to 172.24.8.25:24009, attached to remote volume '/data1'. > [2011-02-24 09:39:18.136498] I [client-handshake.c:993:select_server_supported_programs] loader-client-1: Using Program GlusterFS-3.1.0, Num (1298437), Version (310) > [2011-02-24 09:39:18.137083] I [client-handshake.c:829:client_setvolume_cbk] loader-client-1: Connected to 172.24.8.222:24009, attached to remote volume '/data1'. > [2011-02-24 09:39:18.140002] I [client-handshake.c:993:select_server_supported_programs] loader-client-0: Using Program GlusterFS-3.1.0, Num (1298437), Version (310) > [2011-02-24 09:39:18.140599] I [client-handshake.c:829:client_setvolume_cbk] loader-client-0: Connected to 172.24.8.221:24009, attached to remote volume '/data1'. > [2011-02-24 09:39:18.144060] I [client-handshake.c:993:select_server_supported_programs] loader-client-3: Using Program GlusterFS-3.1.0, Num (1298437), Version (310) > [2011-02-24 09:39:18.144689] I [client-handshake.c:829:client_setvolume_cbk] loader-client-3: Connected to 172.24.8.220:24009, attached to remote volume '/data1'. > [2011-02-24 09:39:18.150335] I [fuse-bridge.c:2817:fuse_init] glusterfs-fuse: FUSE inited with protocol versions: glusterfs 7.13 kernel 7.10 > [2011-02-24 09:54:12.904354] W [fuse-bridge.c:888:fuse_unlink_cbk] glusterfs-fuse: 4094: UNLINK() / c9.lock => -1 (Permission denied) > [2011-02-24 09:54:34.716535] I [dht-common.c:369:dht_revalidate_cbk] loader-dht: subvolume loader-client-3 returned -1 (Invalid argument) > [2011-02-24 09:54:36.470275] I [dht-common.c:369:dht_revalidate_cbk] loader-dht: subvolume loader-client-3 returned -1 (Invalid argument) > [2011-02-24 09:55:24.588912] I [dht-common.c:369:dht_revalidate_cbk] loader-dht: subvolume loader-client-3 returned -1 (Invalid argument) > [2011-02-24 09:55:26.180690] I [dht-common.c:369:dht_revalidate_cbk] loader-dht: subvolume loader-client-3 returned -1 (Invalid argument) > [2011-02-24 09:55:57.816431] I [dht-common.c:369:dht_revalidate_cbk] loader-dht: subvolume loader-client-3 returned -1 (Invalid argument) > [2011-02-24 09:55:59.242725] I [dht-common.c:369:dht_revalidate_cbk] loader-dht: subvolume loader-client-3 returned -1 (Invalid argument) > [2011-02-24 09:56:54.92112] W [fuse-bridge.c:1510:fuse_create_cbk] glusterfs-fuse: 23558: / c9_refresh.lock => -1 (Permission denied) > [2011-02-24 09:57:01.792819] W [fuse-bridge.c:1510:fuse_create_cbk] glusterfs-fuse: 23564: /Cloud9c9_refresh.lock => -1 (Permission denied) > [2011-02-24 09:57:31.812728] W [fuse-bridge.c:1510:fuse_create_cbk] glusterfs-fuse: 23570: / c9_refresh.lock => -1 (Permission denied) > [2011-02-24 09:58:12.738834] W [fuse-bridge.c:1510:fuse_create_cbk] glusterfs-fuse: 23582: / c9_refresh.lock => -1 (Permission denied) > [2011-02-24 09:59:10.210166] I [dht-common.c:369:dht_revalidate_cbk] loader-dht: subvolume loader-client-3 returned -1 (Invalid argument) > [2011-02-24 09:59:11.851656] I [dht-common.c:369:dht_revalidate_cbk] loader-dht: subvolume loader-client-3 returned -1 (Invalid argument) > > I am running the rebalance again to see if it will fix the layout issue. > > Any ideas why I'm seeing these errors after adding new nodes? > > Regards, > > John Lao > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users
