[Gluster-users] A problem with gluster 3.3.0 and Sun Grid Engine

[Manhong Dai]

Hi Pranith,


	Thanks a lot for your prompt reply!


	The volume is freshly installed a few weeks ago. Here is its info.


gluster> volume info home
Volume Name: home
Type: Distribute
Volume ID: 948d7b2e-ed78-43c0-9659-d3ac99cd7879
Status: Started
Number of Bricks: 2
Transport-type: tcp
Bricks:
Brick1: camel1:/brick/home
Brick2: camel2:/brick/home
Options Reconfigured:
performance.flush-behind: off
nfs.disable: on


	In addition, glustefs version is 3.3.0 and OS is CentOS 6.3, and kernel
is 2.6.32-279.5.2.el6.x86_64


	Just let me know if you need any additional info.


Best,
Manhong






On Mon, 2012-09-10 at 22:23 -0400, Pranith Kumar Karampuri wrote:
> Manhong Dai,
>    Thanks for the script. Could you give the volume configuration also so that we can re-create the problem in our setups.
> 
> Pranith.
> ----- Original Message -----
> From: "Manhong Dai" <daimh at umich.edu>
> To: "Anand Avati" <anand.avati at gmail.com>
> Cc: gluster-users at gluster.org
> Sent: Tuesday, September 11, 2012 5:43:40 AM
> Subject: Re: [Gluster-users] A problem with gluster 3.3.0 and Sun Grid Engine
> 
> 
> 
> Hi Avati, 
> 
> 
> Thanks a lot! In my case, the application that tries to create a new file is not inside the folder. 
> 
> 
> I write a simple bash scrip to demo this problem. 
> 
> #!/bin/bash 
> FOLDER=/home/mengf_lab/daimh/temp/testdir 
> for ((i=0; i<100; i++)) 
> do 
> echo "###$i###" 
> ssh mengf-n1 "rm -r $FOLDER; mkdir $FOLDER" 
> seq 10 |split -l 1 - $FOLDER/a. 
> done 
> 
> 
> And its output is 
> ###0### 
> ###1### 
> split: /home/mengf_lab/daimh/temp/testdir/a.aa: No such file or directory 
> ###2### 
> split: /home/mengf_lab/daimh/temp/testdir/a.aa: No such file or directory 
> ###3### 
> ###4### 
> 
> 
> Best, 
> Manhong 
> 
> 
> 
> 
> 
> 
> 
> 
> From: Anand Avati [anand.avati at gmail.com] 
> Sent: Monday, September 10, 2012 5:25 PM 
> To: Dai, Manhong 
> Cc: gluster-users at gluster.org 
> Subject: Re: [Gluster-users] A problem with gluster 3.3.0 and Sun Grid Engine 
> 
> 
> 
> 
> 
> 
> On Mon, Sep 10, 2012 at 8:30 AM, Manhong Dai < daimh at umich.edu > wrote: 
> 
> 
> 
> Hi, 
> 
> 
> We got a huge problem on our sun grid engine cluster with glusterfs 3.3.0. Could somebody help me? 
> 
> 
> Based on my understanding, if a folder is removed and recreated on other client node, a program that tries to create a new file under the folder fails very often. 
> 
> 
> 
> 
> 
> Is the directory deleted and recreated by another client/mount while the application which attempts to create the file stays cd'ed inside the directory? Can you try to confirm if this is the pattern? 
> 
> 
> Avati 
> 
> 
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