[Ocfs2-users] Kernel panic when deleting a file

[Kristiansen Morten]

OK, so my plan of upgrading both RH and ocfs2 is not possible? Like this:
<on all nodes>
Reinstall RHEL5 (latest kernel)
Install ocfs2-1.2.9
Reinstall oracle with clusterware and submit to the Oracle cluster </on all nodes>
 
<on all nodes>
Upgrade ocfs2 from 1.2.9 to 1.4.7
</on all nodes>


Is it because ocfs2 1.2 is only provided for all el5 kernels upto u3, the reason of my problems when trying to compile and run it on kernel 2.6.18-194.el5? Ocfs2 1.2 is not supposed to work on kernel 2.6.18-194.el5? 

So my reinstall plan should be:
< on one node>
	Reinstall RHEL5 (latest kernel)
	Install ocfs2-1.4.7
	Reinstall oracle with clusterware and submit to the Oracle cluster 
</on one node>

Stop oracle cluster on all nodes
Unmount all ocfs2 disks
Stop ocfs2 on all nodes

<on reinstalled node>
	Start ocfs2
	Mount ocfs2 disks
	Start oracle cluster
</on reinstalled node>

<on rest of the nodes>
	Reinstall RHEL5 (latest kernel)
	Install ocfs2-1.4.7
	Reinstall oracle with clusterware and submit to the Oracle cluster
	Start ocfs2
	Mount ocfs2 disks
	Start oracle cluster
</on rest of the nodes>

This plan will need to be done in a quiet period of the system, otherwise the running node will have to much pressure on it.

Regards
Morten K

-----Opprinnelig melding-----
Fra: Sunil Mushran [mailto:sunil.mushran at oracle.com] 
Sendt: 11. mai 2010 02:46
Til: Kristiansen Morten
Kopi: ocfs2-users at oss.oracle.com
Emne: Re: [Ocfs2-users] Kernel panic when deleting a file

On 05/10/2010 05:18 PM, Sunil Mushran wrote:
> Upgrade to el5 u4 kernel. 2.6.18-164.el5. ocfs2 1.2 is provided for
> all el5 kernels upto u4.

Correction. It is provided on el5 upto u3. 2.6.18-128.el5.