>>> On 7/22/2013 at 06:46 AM, "Nottra, Jerri"
<[email protected]> wrote: 
> Hi
> 
> A newbie to z/linux management and in need of disaster recovery solution for 
> boot from SAN servers. I need to install SP2 on out SuSE 11 SP1 servers, but 
> before I can I need to have a valid DR solution in case something goes awry 
> out normal options (ReaR, mondo and acronis) all none starters as they don't 
> know how to process a s390x system. Has anyone had any success creating a 
> recovery image/media for s390x instance.

I think that most people that have their systems completely on SCSI, they use 
the snapshotting function of the storage array to make a backup.  If you do 
this after shutting the system down and before starting the upgrade, then you 
can be sure you've got a good, consistent backup of the system.


Mark Post

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