[Gluster-users] Glusterfs3.2.5 scaling
alfred de sollize
desollize at gmail.com
Tue May 15 03:32:11 UTC 2012
Has anybody worked with ccsm , wrf on Glusterfs? These spawn huge number of
threads for IO.
What are xlators to disable and what oher tune-ups so it stops giving TENC
On Sun, May 13, 2012 at 10:54 PM, alfred de sollize <desollize at gmail.com>wrote:
> Hi Amar,
> The version is in subject line - is Glusterfs-3.2.5
> TENC comes in clients for commands like - [cd /home] or [df -h /home]
> /home - Transport End point not connected
> it also appears in server logs,
> Attaching some part of client and server logs for one of the error bricks
> is some problem for application integrations also? We use Centos-6.1..
> On Fri, May 11, 2012 at 11:32 AM, Amar Tumballi <amarts at redhat.com> wrote:
>> On 05/10/2012 09:39 PM, alfred de sollize wrote:
>>> We are setting up a 180 node cluster for weather modeling. 2 Storage
>>> servers with 32GB Ram each. QDR INfiniband interconnect.
>>> When we run iozone with 1GB perthread (128Kb blocksize) from 32 clients
>>> (2 iozone threads per client).
>>> The run succeeds however run fails for 64 clients and we start getting
>>> "Transport Endpoint not connected" errors.
>>> There are 10 bricks(5 from each server ) each of ~4.2TB making 42TB of
>>> export-volume that is fuse-mounted on the clients.
>>> There is no other error in the log files except for "TENC" .
>> When you say log file, which files are you looking at. Also, which
>> version of the glusterfs are you running ?
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