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@xxxxxxxxx
To: mammadshah@xxxxxxxxxxx
CC: linux-cluster@xxxxxxxxxx
can remove qdisk and try it out it will work
Regards,
Rajat J Patel
D 803 Royal Classic
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Andheri West
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+919920121211
www.taashee.com
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On Mon, Jan 25, 2010 at 7:03 PM, Muhammad Ammad Shah <mammadshah@xxxxxxxxxxx> 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
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.comFIRST 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@xxxxxxxxxxx> 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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