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Hi All,<br>
<br>
It seems I can easily reproduce the problem.<br>
<br>
* on node 1 create a file (touch , cat , ...).<br>
* on node 2 take md5sum of direct file (md5sum /path/to/file)<br>
* on node 1 move file to other name (mv file file1)<br>
* on node 2 take md5sum of direct file (md5sum /path/to/file), this
is still working although the file is not really there<br>
* on node 1 change file content<br>
* on node 2 take md5sum of direct file (md5sum /path/to/file), this
is still working and has a changed md5sum<br>
<br>
This is really strange behaviour.<br>
Is this normal, can this be altered with a a setting?<br>
<br>
Thanks for any info,<br>
gr.<br>
Johan<br>
<br>
<div class="moz-cite-prefix">On 10-12-13 10:02, Johan Huysmans
wrote:<br>
</div>
<blockquote cite="mid:52A6D896.1020404@inuits.be" type="cite">I
could reproduce this problem with while my mount point is running
in debug mode.
<br>
logfile is attached.
<br>
<br>
gr.
<br>
Johan Huysmans
<br>
<br>
On 10-12-13 09:30, Johan Huysmans wrote:
<br>
<blockquote type="cite">Hi All,
<br>
<br>
When reading some files we get this error:
<br>
md5sum: /path/to/file.xml: Structure needs cleaning
<br>
<br>
in /var/log/glusterfs/mnt-sharedfs.log we see these errors:
<br>
[2013-12-10 08:07:32.256910] W
[client-rpc-fops.c:526:client3_3_stat_cbk]
1-testvolume-client-0: remote operation failed: No such file or
directory
<br>
[2013-12-10 08:07:32.257436] W
[client-rpc-fops.c:526:client3_3_stat_cbk]
1-testvolume-client-1: remote operation failed: No such file or
directory
<br>
[2013-12-10 08:07:32.259356] W [fuse-bridge.c:705:fuse_attr_cbk]
0-glusterfs-fuse: 8230: STAT() /path/to/file.xml => -1
(Structure needs cleaning)
<br>
<br>
We are using gluster 3.4.1-3 on CentOS6.
<br>
Our servers are 64-bit, our clients 32-bit (we are already using
--enable-ino32 on the mountpoint)
<br>
<br>
This is my gluster configuration:
<br>
Volume Name: testvolume
<br>
Type: Replicate
<br>
Volume ID: ca9c2f87-5d5b-4439-ac32-b7c138916df7
<br>
Status: Started
<br>
Number of Bricks: 1 x 2 = 2
<br>
Transport-type: tcp
<br>
Bricks:
<br>
Brick1: SRV-1:/gluster/brick1
<br>
Brick2: SRV-2:/gluster/brick2
<br>
Options Reconfigured:
<br>
performance.force-readdirp: on
<br>
performance.stat-prefetch: off
<br>
network.ping-timeout: 5
<br>
<br>
And this is how the applications work:
<br>
We have 2 client nodes who both have a fuse.glusterfs
mountpoint.
<br>
On 1 client node we have a application which writes files.
<br>
On the other client node we have a application which reads these
files.
<br>
On the node where the files are written we don't see any
problem, and can read that file without problems.
<br>
On the other node we have problems (error messages above)
reading that file.
<br>
The problem occurs when we perform a md5sum on the exact file,
when perform a md5sum on all files in that directory there is no
problem.
<br>
<br>
<br>
How can we solve this problem as this is annoying.
<br>
The problem occurs after some time (can be days), an umount and
mount of the mountpoint solves it for some days.
<br>
Once it occurs (and we don't remount) it occurs every time.
<br>
<br>
<br>
I hope someone can help me with this problems.
<br>
<br>
Thanks,
<br>
Johan Huysmans
<br>
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</blockquote>
<br>
<br>
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