[Linux-cluster] SCSI reservation conflicts after update

[christopher barry]

On Fri, 2008-03-28 at 21:03 -0400, Sajesh Singh wrote:
> After updating my GFS cluster to the latest packages (as of 3/28/08) on 
> an Enterprise Linux 4.6 cluster (kernel version 2.6.9-67.0.7.ELsmp)  I 
> am receiving scsi reservation errors whenever the nodes are rebooted. 
> The node is then subsequently rebooted at varying intervals without any 
> intervention. I have tried to disable the scsi_reserve script from 
> startup, but it does not seem to have any effect. I have also tried to 
> use the sg_persist command to clear all reservations with the -C option 
> to no avail. I first noticed something was wrong when the 2nd node of 
> the 2 node cluster was being updated. That was the first sign of the 
> scsi reservation errors on the console.
> 
>  From my understanding persistent SCSI reservations are only needed if I 
> am using the fence_scsi module.
> 
> I would appreciate any guidance.
> 
> Regards,
> 
> Sajesh Singh
> 
> --
> Linux-cluster mailing list
> Linux-cluster at redhat.com
> https://www.redhat.com/mailman/listinfo/linux-cluster


Sajesh, start here:
http://www.mail-archive.com/linux-cluster@redhat.com/msg01029.html

I went through this too, and Ryan helped me out a lot!

Good Luck!
-C