Since Unity 4.0(5) is new, I can't seem to find an
online document that talks to the upgrade procedure
that talks to upgrading when Failover is present.
Can I upgrade the Unity server pair with Unity on one
4.0(4) server still actively taking calls or do I
take both Unity servers offline before starting? If
I can maintain one of the Unity servers in production
which server (active or backup) should be upgraded
first?
---Thanks---