<html><body bgcolor="#FFFFFF"><div>Daniel,</div><div><br></div><div>Check the health and stability of your raid-6 volume. Make sure the raid is healthy and online. Use whatever monitor utility came with your raid card or check /proc/mdstat if it's a Linux mdraid. Check /var/log/messages for error messages from your raid or other hardware.</div><div><br></div><div>--Jeff<br><br>---mobile signature---<div>Jeff Johnson - Aeon Computing</div><div><a href="mailto:jeff.johnson@aeoncomputing.com">jeff.johnson@aeoncomputing.com</a></div></div><div><br>On Dec 20, 2010, at 22:27, Daniel Raj <<a href="mailto:danielraj2006@gmail.com">danielraj2006@gmail.com</a>> wrote:<br><br></div><div></div><blockquote type="cite"><div>Hi Jeff,<br><br><br>Thanks for your reply <br><br><b>Storage information </b>: <br><br><br>DL380G5 == OSS + 16GB Ram <br>OS == SFS G3.2-2 + centos 5.3 + lustre 1.8.3<br>MSA60 box == OST<br>RAID 6<br>
<br><br>Regards,<br><br>Daniel A <br><br><div class="gmail_quote">On Tue, Dec 21, 2010 at 11:45 AM, Jeff Johnson <span dir="ltr"><<a href="mailto:jeff.johnson@aeoncomputing.com"><a href="mailto:jeff.johnson@aeoncomputing.com">jeff.johnson@aeoncomputing.com</a></a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Daniel,<br><br>It looks like your OST backend storage device may be having an issue. I would check the health and stability of the backend storage device or raid you are using for an OST device. It wouldn't likely cause a system reboot of your OSS system. There may be more problems, hardware and/or OS related that are causing the system to reboot in addition to Lustre complaining that it can't find the OST storage device.<br>
<br>Others here on the list will likely give you a more detailed answer. The storage device is the place i would look first.<br><br>--Jeff<br><br>-- <br>
------------------------------<br>
Jeff Johnson<br>
Manager<br>
Aeon Computing<br>
<br>
<a href="mailto:jeff.johnson@aeoncomputing.com" target="_blank"><a href="mailto:jeff.johnson@aeoncomputing.com">jeff.johnson@aeoncomputing.com</a></a><br>
<a href="http://www.aeoncomputing.com/" target="_blank"><a href="http://www.aeoncomputing.com">www.aeoncomputing.com</a></a><br>
t: 858-412-3810 x101 f: 858-412-3845<br>
m: 619-204-9061<br>
<br>
4905 Morena Boulevard, Suite 1313 - San Diego, CA 92117<div><div></div><div class="h5"><br><br><div class="gmail_quote">On Mon, Dec 20, 2010 at 9:43 PM, Daniel Raj <span dir="ltr"><<a href="mailto:danielraj2006@gmail.com" target="_blank"><a href="mailto:danielraj2006@gmail.com">danielraj2006@gmail.com</a></a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><br><div class="gmail_quote"><br><br>Hi Genius,<br><br><br>Good Day !!!!!!!!!!!!!!!!!!<br>
<br>
<br>I am Daniel. My OSS getting automatically rebooted again and again . kindly help to me <br><br>Its showing the below error messages <br>
<br><br> <b>kernel: LustreError: 23351:0:(ldlm_lib.c:1892:target_send_reply_msg()) @@@ processing error (-19) req@ffff810400e24400 x1353488904620274/t0 o8-><?>@<?>:0/0 lens 368/0 e 0 to 0 dl 1292738958 ref 1 fl Interpret:/0/0 rc -19/0<br>
kernel: LustreError: 137-5: UUID 'south-ost7_UUID' is not available for connect (no target)<br>kernel: LustreError: 23284:0:(ldlm_lib.c:1892:target_send_reply_msg()) @@@ processing error (-19) req@ffff8101124c7c00 x1353488904620359/t0 o8-><?>@<?>:0/0 lens 368/0 e 0 to 0 dl 1292739025 ref 1 fl Interpret:/0/0 rc -19/0<br>
</b><br><br>Regards,<br><br>Daniel A <br>
</div><br clear="all"></blockquote></div><br>
</div></div></blockquote></div><br>
</div></blockquote></body></html>