Hi,<br><br>It is not the solution because I have two servers using the same GFS2 partition.<br><br>I've done what you said (lock_nolock) but, in that case, I prefer to use EXT3 filesystem to store my files.<br><br>Still having replicable corruption problems with large file (>6GB) on GFS2 filesystems.<br>
<br>¿It means you can't handle large files on GFS2?<br><br><div class="gmail_quote">On Sun, Feb 6, 2011 at 5:22 PM, Guido Günther <span dir="ltr"><<a href="mailto:agx@sigxcpu.org">agx@sigxcpu.org</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">On Sat, Feb 05, 2011 at 04:16:10PM +1930, Olaf Reitmaier Veracierta wrote:<br>
> Tests that have been made with files over 6GB in a server with LVM<br>
> partitions containing EXT3 and GFS2 filesystems (LVM partitions are<br>
> distributed over a SAN and LOCAL DISK).<br>
><br>
> 1) Copy from LOCAL DISK (EXT3) to LOCAL DISK (EXT3). Result: OK.<br>
><br>
> 2) Copy from LOCAL DISK (EXT3) to LOCAL DISK (GFS2). Result: OK.<br>
><br>
> 3) Copy from LOCAL DISK (EXT3) to SAN (EXT3). Result: OK.<br>
><br>
> 4) Copy from LOCAL DISK (EXT3) to SAN (GFS2). Result: BAD (Always with large<br>
> files).<br>
><br>
> Then BAD qualification was done using both md5sum and sha1sum.<br>
><br>
> If the SAN or QLOGIC firmware from the FC NIC is the problem then why with<br>
> EXT3 filesystems errors never appears and all files are copied correctly?.<br>
<br>
Anything in the kernel log or does this happen silently? Could you<br>
create a gfs2 filesystem with lock_nolock<br>
<br>
$ mkfs -t gfs2 -p lock_nolock -j 1 /dev/block_device<br>
$ mount -t gfs2 /dev/block_device /dir<br>
<br>
and try to reproduce?<br>
Cheers,<br>
<font color="#888888"> -- Guido<br>
</font></blockquote></div><br><br clear="all"><br>-- <br> "You don't know where your shadow will fall",<br> Somebody.-<br>----------------------------------------------------------------<br> Olaf Reitmaier Veracierta <<a href="mailto:olafrv@gmail.com">olafrv@gmail.com</a>><br>
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