[Linux-cluster] GFS continue to reboot nodes

[Muhammad Ammad Shah]

can you explain this (remove qdisk), do i use 3 journals  or  8 journals. 

really gr8 help by you. 


 
Thanks,
Muhammad Ammad Shah
 




Date: Mon, 25 Jan 2010 19:04:57 +0530
Subject: Re: GFS continue to reboot nodes
From: rajatjpatel at gmail.com
To: mammadshah at hotmail.com
CC: linux-cluster at redhat.com

can remove qdisk and try it out it will workRegards,

Rajat J Patel
D 803 Royal Classic
Link Road
Andheri West
Mumbai 53
+919920121211
www.taashee.com


FIRST THEY IGNORE YOU...
THEN THEY LAUGH AT YOU...
THEN THEY FIGHT YOU...
THEN YOU WIN...



On Mon, Jan 25, 2010 at 7:03 PM, Muhammad Ammad Shah <mammadshah at hotmail.com> wrote:







Dear Rajat,

According to Red Hat GFS, journals are equal to number of nodes in cluster, and according to my understanding it cant be increased later on if i want to add more nodes in cluster, am i right ?


you set it to 3, 2 for cluster nodes and 1 for quorum ? kindly let me know if  i am wrong.



 
Thanks,
Muhammad Ammad Shah
 




Date: Mon, 25 Jan 2010 18:50:29 +0530

Subject: Re: GFS continue to reboot nodes
From: rajatjpatel at gmail.com
To: mammadshah at hotmail.com

CC: linux-cluster at redhat.com

root#mkfs -t gfs2 -p lock_dlm -t db_clust:db_store -j 4 /dev/vg1_gfs/db_store


root#mkfs -t gfs2 -p lock_dlm -t db_clust:db_store -j 3 /dev/vg1_gfs/db_store
Regards,

Rajat J Patel
D 803 Royal Classic
Link Road
Andheri West
Mumbai 53
+919920121211
www.taashee.com

FIRST THEY IGNORE YOU...
THEN THEY LAUGH AT YOU...


THEN THEY FIGHT YOU...
THEN YOU WIN...



On Mon, Jan 25, 2010 at 6:24 PM, Muhammad Ammad Shah <mammadshah at hotmail.com> wrote:








Dear Rajat,

HI,



I have configured two node cluster and its working fine for SAN (ext3 file system). after this i configured GFS using following.



root# pvcreate  /dev/sdb

root#vgcreate -c y vg1_gfs /dev/sdc1

root#lvcreate -n db_store -l 100%FREE vg1_gfs

root#/etc/init.d/clvmd start



 Started on both nodes.



root#mkfs -t gfs2 -p lock_dlm -t db_clust:db_store -j 4 /dev/vg1_gfs/db_store

root# service gfs start



root#chkconfig --level 345 clvmd on 

root#chkconfig --level 345 gfs on



----------------

the problem is, as i changed File system (ex3) resource to GFS Resource.



nodes are rebooting..



there is nothing in /var/log/messages. but when i checked console of the node there was some message related to GFS. 

DLM id:0 ...



so i removed GFS and switched back to File system(ext3) resource. 



can i install oracle on  Resource File system(ext3) ?



or how to troubleshoot GFS reboot..

need help,		
			 
			  
				
			



 
Thanks,
Muhammad Ammad Shah
 

 		 	   		  
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