Thank you so much. <br>
<br>
That's exact what I did, mount and umount.:)<br>
<br>
On Wed, 2008-01-23 at 09:47 -0500, Phil Carns wrote:
<blockquote type="CITE">
<pre><font color="#000000">That warning message can be safely ignored, I believe. It is actually </font><br><font color="#000000">generated by the pvfs2 client kernel module rather than the pvfs2 server.</font><br><br><font color="#000000">
The message is meant as a safety check to make sure that we properly </font><br><font color="#000000">account for all inodes that the kernel module allocates (which is a good </font><br><font color="#000000">thing). However, it keeps the counters globally rather than per super
</font><br><font color="#000000">block. This means that you can trigger the message by just doing this:</font><br><br><font color="#000000">mount -t pvfs2 tcp://localhost:3334/pvfs2-fs /mnt/pvfs2</font><br><font color="#000000">
mount -t pvfs2 tcp://localhost:3334/pvfs2-fs /mnt/pvfs2-a</font><br><font color="#000000">mount -t pvfs2 tcp://localhost:3334/pvfs2-fs /mnt/pvfs2-b</font><br><font color="#000000">mount -t pvfs2 tcp://localhost:3334/pvfs2-fs /mnt/pvfs2-c
</font><br><br><font color="#000000">umount /mnt/pvfs2-c</font><br><font color="#000000">umount /mnt/pvfs2-b</font><br><font color="#000000">umount /mnt/pvfs2-a</font><br><font color="#000000">umount /mnt/pvfs2</font><br>
<br><font color="#000000">dmesg</font><br><br><font color="#000000">[92701.204000] pvfs2_kill_sb: (WARNING) number of inode allocs (135) != </font><br><font color="#000000">number of inode deallocs (132)</font><br><font color="#000000">
[92702.704000] pvfs2_kill_sb: (WARNING) number of inode allocs (135) != </font><br><font color="#000000">number of inode deallocs (133)</font><br><font color="#000000">[92703.960000] pvfs2_kill_sb: (WARNING) number of inode allocs (135) !=
</font><br><font color="#000000">number of inode deallocs (134)</font><br><br><font color="#000000">There are probably other combinations of mounts and umounts that could </font><br><font color="#000000">cause the message too. We'll see about getting that message corrected,
</font><br><font color="#000000">but in the meantime I think you can just ignore it.</font><br><br><font color="#000000">-Phil</font><br><br><font color="#000000">Scully wrote:</font><br><font color="#000000">> Hi,</font>
<br><font color="#000000">> I am trying the pvfs-2.7.0 on a i386 machine, linux-2.6.16.53.</font><br><font color="#000000">> </font><br><font color="#000000">> I set a meta server, a io server and a client. After start the client, I
</font><br><font color="#000000">> just did:</font><br><font color="#000000">> pvfs2-ping, showed OK</font><br><font color="#000000">> mount pvfs2 file system to /mnt/pvfs2, showed OK,</font><br><font color="#000000">
> ls /mnt/pvfs2, showed OK,</font><br><font color="#000000">> umount, OK</font><br><font color="#000000">> But when I did "/etc/init.d/pvfs2-server stop", it showed can not find </font><br><font color="#000000">
> pid file.</font><br><font color="#000000">> Then, I did "killall pvfs2-server", it showed OK.</font><br><font color="#000000">> But when I checked the log messages, I got</font><br><font color="#000000">
> {</font><br><font color="#000000">> # dmesg</font><br><font color="#000000">> [50483.569623] pvfs2_kill_sb: (WARNING) number of inode allocs (14) != </font><br><font color="#000000">> number of inode deallocs (12)
</font><br><font color="#000000">> [50555.607475] pvfs2_kill_sb: (WARNING) number of inode allocs (14) != </font><br><font color="#000000">> number of inode deallocs (13)</font><br><font color="#000000">> [50581.028863
] pvfs2_kill_sb: (WARNING) number of inode allocs (15) != </font><br><font color="#000000">> number of inode deallocs (14)</font><br><font color="#000000">> }</font><br><font color="#000000">> /tmp/pvfs2-server.log
and /tmp/pvfs2-client.log are OK.</font><br><font color="#000000">> </font><br><font color="#000000">> What causes those warnings? Was anything wrong? Thank you.</font><br><font color="#000000">> </font><br><font color="#000000">
> </font><br><font color="#000000">> ------------------------------------------------------------------------</font><br><font color="#000000">> </font><br><font color="#000000">> _______________________________________________
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> <a href="http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users">http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users</a></font><br><br></pre>
</blockquote>