[Ocfs2-users] Kernel panic when deleting a file

[Sunil Mushran]

Unsure why you have to build the packages when they are downloadable.
Please use the packages provided on oss.

On 05/07/2010 06:26 AM, Kristiansen Morten wrote:
> Hi again,
>
> This time I try attach a jpeg.
>
> Regards
> Morten K
>
> -----Opprinnelig melding-----
> Fra: ocfs2-users-bounces at oss.oracle.com [mailto:ocfs2-users-bounces at oss.oracle.com] På vegne av Kristiansen Morten
> Sendt: 7. mai 2010 14:37
> Til: ocfs2-users at oss.oracle.com
> Emne: [Ocfs2-users] Kernel panic when deleting a file
>
> Hi,
>
> We have three RHEL4 servers with ocfs-1.2.4 installed. Now I want to upgrade both RedHat and ocfs2 in this way:
> <on all nodes>
> Reinstall with RHEL5
> 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>
>
> I have reinstalled one of the servers with RHEL5 and then tried different things because I wasn't shure of how to do this. Ended up with the list above. The things I've done is:
> 	Installed rpm packages for ocfs2-1.4.4
> 	Deinstalled rpm packages for ocfs2-1.4.4
> 	Downloaded, built and installed source packages for ocfs2-1.4.7
> 	Installed rpm packages for ocfs2-1.4.7 (without deinstall of the selfbuild source of ocfs2-1.4.7, don't know how)
> 	Deinstalled rpm packages for ocfs2-1.4.7
> 	Downloaded, built and installed source packages for ocfs2-1.2.9
>
> In the end I was able to mount the ocfs2 disks. So I moved on installing all needed Oracle software, including clusterware. When trying to start the Oracle CRS, the server rebooted and kept rebooting until I was able to disable Oracle CRS automatic start.
>
>
>
>
> Today I tried to create a file on one of the ocfs2 filesystem:
> # echo mktest>/disk07/mktest.txt		
>
> This worked well, and then I tried to delete it:
> # rm /disk07/mktest.txt
>
> Then I lost connection and a "kernel panic" error was displayed on the console screen. Now I'm wondering what could be wrong? Could it be that the selfbuild source installation of ocfs2-1.4.7 isn't overwritten/deleted and causing this problem? Does anybody know how to deinstall this? Any suggestions what to do?
>
> I've tried to post this message twice before, but it didn't show up. Is it because I attached a wordpad-file with a screendump of the "kernel panic". If so, how can I attach a file and which files isn't stopped by a filter?
>
> Regards
> Morten K
> 	
>
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