[linux-lvm] Online Update by using alternate root partition (as in Solaris)

[Renil Thomas]

Hi,

Can this be implemented on RHEL5.5 without any issues -
http://www.novell.com/communities/node/5932/rollback-sles-online-updates-lvm-snapshots
 ?

Thanks & Regards,
Renil Thomas.

<http://www.novell.com/communities/node/5932/rollback-sles-online-updates-lvm-snapshots>

On Sat, Jul 10, 2010 at 7:10 AM, Renil Thomas <renilthomas82 at gmail.com>wrote:

>
>
> Hi All,
>
> This is about the online update on a linux machine. For instance, on a
> running machine (RHEL 5.5), software update has to be carried out without
> affecting the active root partition(LVM2 is used here), i.e., on an
> alternate root partition or environment , can snapshots help? Also, after
> updating in order to check the status of my update, can I boot from the
> alternate partition (if possible above)  and then if it works fine, can I
> sync the data into the older partition with these changes?
>
> Thanks & Regards,
> Renil Thomas
>
>
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