Has anybody worked with ccsm , wrf on Glusterfs? These spawn huge number of threads for IO.<br>What are xlators to disable and what oher tune-ups so it stops giving TENC<br>Al<br><br><br><br><br><br><div class="gmail_quote">
On Sun, May 13, 2012 at 10:54 PM, alfred de sollize <span dir="ltr"><<a href="mailto:desollize@gmail.com" target="_blank">desollize@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi Amar, <br> The version is in subject line - is Glusterfs-3.2.5<br><br>TENC comes in clients for commands like - [cd /home] or [df -h /home]<br>/home - Transport End point not connected <br>it also appears in server logs,<br>
Attaching some part of client and server logs for one of the error bricks <br>is some problem for application integrations also? We use Centos-6.1..<br>Al<div class="HOEnZb"><div class="h5"><br><br><br><br><br><br><br><div class="gmail_quote">
On Fri, May 11, 2012 at 11:32 AM, Amar Tumballi <span dir="ltr"><<a href="mailto:amarts@redhat.com" target="_blank">amarts@redhat.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div>On 05/10/2012 09:39 PM, alfred de sollize wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
We are setting up a 180 node cluster for weather modeling. 2 Storage<br>
servers with 32GB Ram each. QDR INfiniband interconnect.<br>
When we run iozone with 1GB perthread (128Kb blocksize) from 32 clients<br>
(2 iozone threads per client).<br>
The run succeeds however run fails for 64 clients and we start getting<br>
"Transport Endpoint not connected" errors.<br>
<br>
There are 10 bricks(5 from each server ) each of ~4.2TB making 42TB of<br>
export-volume that is fuse-mounted on the clients.<br>
<br>
There is no other error in the log files except for "TENC" .<br>
<br>
</blockquote>
<br></div></div>
When you say log file, which files are you looking at. Also, which version of the glusterfs are you running ?<span><font color="#888888"><br>
<br>
-Amar<br>
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