I did this before from solaris 8 to solaris 10 with 5.1MP4 I believe back 
in the day, I did not have a VCS cluster running though.

I took a catalog backup (to tape).

I wiped the box clean.

I installed solaris 10 (onto new drives) incase I had any problems.

I ran bprecover.

I set my scratch pool as a scratch pool (its a bug in 5.1) it gets 
unchecked during a bprecover.

I was backup and running after I fixed the various changes with some fiber 
cards in solaris 10.

Justin.

On Mon, 26 Nov 2007, ypatel1 wrote:

>
> Hi All,
> We are running NBU 5.1 MP5 on Solaris 9 with master server VCS clustered and 
> 5 media servers. We are planning to upgrade OS from Solaris 9 to Solaris 
> 10(reinstall) with /opt converted to ZFS from UFS. We are not upgrading NBU. 
> Has anyone done this type of upgrade? If yes, can you share your steps? I was 
> going to make a tar file of /opt/openv and save all NBU configuration. After 
> upgrade, I was going to resintall NB, install patches and untar old data over 
> new install and reconfigure drives.
>
> Thanks,
>
> YP
>
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