[Gluster-users] Experiencing errors after adding new nodes
John Lao
john.lao at cloud9analytics.com
Fri Feb 25 13:51:17 UTC 2011
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: [Gluster-users] 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
>
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