[Gluster-users] Client and server file "view", different results?! Client can't see the right file.

[Mohit Anchlia]

Which version are you running? Can you also post output from volume info?

Meanwhile, anyone from dev want to answer??

On Wed, May 18, 2011 at 1:53 AM, Martin Schenker
<martin.schenker at profitbricks.com> wrote:
> Here is another occurrence:
>
> The file 20819 is shown twice, different timestamps and attributes. 0
> filesize on pserver3, outdated on pserver5, just 12&13 seems to be in sync.
> So what's going on?
>
>
> 0 root at de-dc1-c1-pserver13:~ # ls -al
> /opt/profitbricks/storage/images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef/h
> dd-images/2081*
> -rwxrwx--- 1 libvirt-qemu kvm 53687091200 May 18 08:44
> /opt/profitbricks/storage/images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef/h
> dd-images/20819
> -rwxrwx--- 1 libvirt-qemu kvm 53687091200 May 18 08:44
> /opt/profitbricks/storage/images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef/h
> dd-images/20819
>
> 0 root at de-dc1-c1-pserver3:~ # find /mnt/gluster/brick?/ -name 20819 | xargs
> -i ls -al {}
> -rwxrwx--- 1 libvirt-qemu vcb 0 May 14 17:00
> /mnt/gluster/brick0/storage/images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef
> /hdd-images/20819
> 0 root at de-dc1-c1-pserver3:~ # getfattr -dm -
> /mnt/gluster/brick0/storage/images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef
> /hdd-images/20819
> getfattr: Removing leading '/' from absolute path names
> # file:
> mnt/gluster/brick0/storage/images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef/
> hdd-images/20819
> trusted.gfid=0sa5/rvjUUQ3ibSf32O3izOw==
>
> 0 root at pserver5:~ # find /mnt/gluster/brick?/ -name 20819 | xargs -i ls -al
> {}
> -rwxrwx--- 1 libvirt-qemu vcb 53687091200 May 14 17:00
> /mnt/gluster/brick0/storage/images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef
> /hdd-images/20819
> 0 root at pserver5:~ # getfattr -dm -
> /mnt/gluster/brick0/storage/images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef
> /hdd-images/20819
> getfattr: Removing leading '/' from absolute path names
> # file:
> mnt/gluster/brick0/storage/images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef/
> hdd-images/20819
> trusted.afr.storage0-client-0=0sAAAAAgAAAAIAAAAA
> trusted.afr.storage0-client-1=0sAAAAAAAAAAAAAAAA
> trusted.gfid=0sa5/rvjUUQ3ibSf32O3izOw==
>
> 0 root at pserver12:~ # find /mnt/gluster/brick?/ -name 20819 | xargs -i ls -al
> {}
> -rwxrwx--- 1 libvirt-qemu kvm 53687091200 May 18 08:41
> /mnt/gluster/brick1/storage/images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef
> /hdd-images/20819
> 0 root at pserver12:~ # getfattr -dm -
> /mnt/gluster/brick1/storage/images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef
> /hdd-images/20819
> getfattr: Removing leading '/' from absolute path names
> # file:
> mnt/gluster/brick1/storage/images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef/
> hdd-images/20819
> trusted.afr.storage0-client-6=0sAAAAAAAAAAAAAAAA
> trusted.afr.storage0-client-7=0sAAAAAAAAAAAAAAAA
> trusted.gfid=0sa5/rvjUUQ3ibSf32O3izOw==
> trusted.glusterfs.dht.linkto="storage0-replicate-0
>
> 0 root at de-dc1-c1-pserver13:~ # find /mnt/gluster/brick?/ -name 20819 | xargs
> -i ls -al {}
> -rwxrwx--- 1 libvirt-qemu kvm 53687091200 May 18 08:39
> /mnt/gluster/brick1/storage/images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef
> /hdd-images/20819
> 0 root at de-dc1-c1-pserver13:~ # getfattr -dm -
> /mnt/gluster/brick1/storage/images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef
> /hdd-images/20819
> getfattr: Removing leading '/' from absolute path names
> # file:
> mnt/gluster/brick1/storage/images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef/
> hdd-images/20819
> trusted.afr.storage0-client-6=0sAAAAAAAAAAAAAAAA
> trusted.afr.storage0-client-7=0sAAAAAAAAAAAAAAAA
> trusted.gfid=0sa5/rvjUUQ3ibSf32O3izOw==
> trusted.glusterfs.dht.linkto="storage0-replicate-0
>
> Only entrance in log file on pserver5, no references in the other three
> logs/servers:
>
> 0 root at pserver5:~ # grep 20819
> /var/log/glusterfs/opt-profitbricks-storage.log
> [2011-05-17 20:37:30.52535] I [client-handshake.c:407:client3_1_reopen_cbk]
> 0-storage0-client-7: reopen on
> /images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef/hdd-images/20819 succeeded
> (remote-fd = 6)
> [2011-05-17 20:37:34.824934] I [afr-open.c:435:afr_openfd_sh]
> 0-storage0-replicate-3:  data self-heal triggered. path:
> /images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef/hdd-images/20819, reason:
> Replicate up down flush, data lock is held
> [2011-05-17 20:37:34.825557] E
> [afr-self-heal-common.c:1214:sh_missing_entries_create]
> 0-storage0-replicate-3: no missing files -
> /images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef/hdd-images/20819.
> proceeding to metadata check
> [2011-05-17 21:08:59.241203] I
> [afr-self-heal-algorithm.c:526:sh_diff_loop_driver_done]
> 0-storage0-replicate-3: diff self-heal on
> /images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef/hdd-images/20819: 6 blocks
> of 409600 were different (0.00%)
> [2011-05-17 21:08:59.275873] I
> [afr-self-heal-common.c:1527:afr_self_heal_completion_cbk]
> 0-storage0-replicate-3: background  data self-heal completed on
> /images/2078/ebb83b05-3a83-9d18-ad8f-8542864da6ef/hdd-images/20819
>
>
> _______________________________________________
> Gluster-users mailing list
> Gluster-users at gluster.org
> http://gluster.org/cgi-bin/mailman/listinfo/gluster-users
>