Myself being new to PAM, I am going through lots of configurations and have been documenting them for my reference but I thought I'd share it here too.
So this article is actually 3 parts.
Between Step 2 and 3, you get to add a 2nd HDD for the migration and also discard it after completing the upgrade.
And thanks to hansh07 who shared the steps in his article.
Revision1: Upgrade will be going from 3.0.0 to 3.0.2 instead of 3.0.1, to avoid known issues.
Correction to step 3: Please use patch 3.0.2 instead of 3.0.1: 3.0.0 -> 3.0.2 -> 3.1.1. This will avoid a potential problem with LDAP user logon after the upgrade when 3.0.1 is used instead of 3.0.2.
Good point. I will update.
If we are going to upgrade from 2.8.3 to 2.8.4.1, then is that necessary to include all the hot fixes of 2.8.3 as part of the upgrade path?
To frame this question in another way - if we move from 2.8.3 to 2.8.4.1, then all the hot fixes of 2.8.3 will be included in that as a cumulative release?