[Gluster-users] Input/output error

[Pranith Kumar K]

hi siga hiro,
    I see the following warning:
[2011-08-24 11:36:04.695145] W 
[afr-common.c:656:afr_lookup_self_heal_check] 0-syncdata-replicate-0: 
/testdata: gfid different on subvolume

I also see that you have more than one mount on the volume. Most 
probably you are running into one of the following bugs:
1) http://bugs.gluster.com/show_bug.cgi?id=2921 (most likely this)
2) http://bugs.gluster.com/show_bug.cgi?id=2745

If it is not the bug 2745, you can confirm it is the bug 2921 if the 
md5sums on the files match on both the machines 172.23.0.1, 172.23.0.2

pranith.

On 08/24/2011 11:48 AM, siga hiro wrote:
>
> Hi, everyone.
> Its nice meeting you.
> I am poor at English....
>
> I am writing this because I'd like to update GlusterFS to 3.2.2-1,and 
> I want to change from gluster mount to nfs mount.
>
> I have installed GlusterFS 3.2.1 one week ago,and replication 2 server.
>
> OS:CentOS5.5 64bit
> RPM:glusterfs-core-3.2.1-1
>     glusterfs-fuse-3.2.1-1
>
> command
>  gluster volume create syncdata replica 2  transport tcp 
> 172.23.0.1:/home/syncdata 172.23.0.2:/home/syncdata
>
> mount command
>  172.23.0.1 -> mount -t glusterfs -o tcp,soft,timeo=3 
> 172.23.0.1:/syncdata /syncdata
>  172.23.0.2 -> mount -t glusterfs -o tcp,soft,timeo=3 
> 172.23.0.2:/syncdata /syncdata
>
> So,Yesterday I update GlusterFS to 3.2.2-1 and use nfs mount.
>  172.23.0.2 -> mount -t nfs  -o nolock,nfsvers=3,tcp,hard,intr 
> 172.23.0.2:/syncdata /syncdata
>
> [root at 172.23.0.2 <mailto:root at 172.23.0.2> /]# ls -al /syncdata/testdata/
> ls: reading directory /syncdata/testdata/: Input/output error
>
> /var/log/glusterfs/nfs.log
> [2011-08-24 11:35:16.319379] I 
> [client-handshake.c:1082:select_server_supported_programs] 
> 0-syncdata-client-1: Using Program GlusterFS-3.1.0, Num (1298437), 
> Version (310)
> [2011-08-24 11:35:16.322126] I 
> [client-handshake.c:913:client_setvolume_cbk] 0-syncdata-client-1: 
> Connected to 172.23.0.2:24009 <http://172.23.0.2:24009>, attached to 
> remote volume '/home/syncdata'.
> [2011-08-24 11:35:16.322191] I [afr-common.c:2611:afr_notify] 
> 0-syncdata-replicate-0: Subvolume 'syncdata-client-1' came back up; 
> going online.
> [2011-08-24 11:35:16.323281] I 
> [client-handshake.c:1082:select_server_supported_programs] 
> 0-syncdata-client-0: Using Program GlusterFS-3.1.0, Num (1298437), 
> Version (310)
> [2011-08-24 11:35:16.324274] I 
> [client-handshake.c:913:client_setvolume_cbk] 0-syncdata-client-0: 
> Connected to 172.23.0.1:24009 <http://172.23.0.1:24009>, attached to 
> remote volume '/home/syncdata'.
> [2011-08-24 11:35:16.324801] I [afr-common.c:912:afr_fresh_lookup_cbk] 
> 0-syncdata-replicate-0: added root inode
> [2011-08-24 11:36:04.695145] W 
> [afr-common.c:656:afr_lookup_self_heal_check] 0-syncdata-replicate-0: 
> /testdata: gfid different on subvolume
> [2011-08-24 11:36:04.696121] I 
> [client3_1-fops.c:411:client3_1_stat_cbk] 0-syncdata-client-0: remote 
> operation failed: No such file or directory
> [2011-08-24 11:36:04.697121] I 
> [client3_1-fops.c:1099:client3_1_access_cbk] 0-syncdata-client-0: 
> remote operation failed: No such file or directory
> [2011-08-24 11:36:04.698118] I 
> [client3_1-fops.c:2132:client3_1_opendir_cbk] 0-syncdata-client-0: 
> remote operation failed: No such file or directory
> [2011-08-24 11:36:04.698140] W 
> [client3_1-fops.c:5136:client3_1_readdir] 0-syncdata-client-0: 
> (689897478): failed to get fd ctx. EBADFD
> [2011-08-24 11:36:04.698155] W 
> [client3_1-fops.c:5201:client3_1_readdir] 0-syncdata-client-0: failed 
> to send the fop: File descriptor in bad state
> [2011-08-24 11:36:04.698168] I 
> [afr-dir-read.c:120:afr_examine_dir_readdir_cbk] 
> 0-syncdata-replicate-0: /fastask: failed to do opendir on 
> syncdata-client-0
>
>
> # gluster volume info all
>
> Volume Name: syncdata
> Type: Replicate
> Status: Started
> Number of Bricks: 2
> Transport-type: tcp
> Bricks:
> Brick1: 172.23.0.1:/home/syncdata
> Brick2: 172.23.0.2:/home/syncdata
> After an 172.23.0.2 server is made to work as usual, I want to do the 
> work of the 172.23.0.1 server.
>
> Any ideas?
>
>
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