You will be fine in performing that upgrade from 9.1P19 to 9.3P17 (I’d recommend going to the latest 9.3P18 release). Regarding the bug around the security certificates, you need to be at 9.1P14 or higher prior to performing the upgrade to 9.3.

There are some other items that I would recommend that you check in your environment. I believe I saw in another email reply the note about Fastpath. Definitely do your homework on that one.

Also, and this is very important, make sure that your SP firmware is up to date for the releases that you are on/going to. I ran into this issue 3 times last week during an upgrade where the SP firmware wasn’t up to date and the controllers, when rebooting during the ONTAP upgrade, halted and returned to the loader prompt with the error "This platform is not supported in this release”.

I was able to resolve it via the SP command by performing a “dirty shutdown” of that node and powering it back up and then performing a SP reboot. There is a NetApp KB article, 1009154, that is related (talks about a different platform) but the fix resolves this.

Also, I highly recommend updating all disk/shelf firmwares and qualification files ahead of the game (at least 24 hours).

Guys,

We're getting ready to ugprade our 4 node 8060 cluster from 8.3.2P9 to
9.1P19 and then onto 9.3P17, all this weekend. My only real concern
is the upgrade from 9.1 to 9.3, which lists a major warning for bug
1250500:

Expired truststore security certificates causing upgrade and
new installation failures.

Unfortunately, I can't run an upgrade advisor report for my cluster
going from 9.1P19 to 9.3P17, because I'm not yet running 9.1, and it
can take upto a week for the autosupport data to get pushed to Upgrade
Advisor. Sigh...

Has anyone run into this issue when doing the 9.1 -> 9.3 upgrade with
the expired certificate? Otherwise, it all looks good, my cluster
switches are supported at their current version, etc.

John
_______________________________________________
Toasters mailing list
Toasters@teaparty.net
http://www.teaparty.net/mailman/listinfo/toasters