Who Me Too'd this topic

Hello,

We are running 6 node ISE 2.7 cluster with 2 Admin nodes and 4 PSN's.  I am preparing for 3.0 upgrade and our PSN nodes failed Health check with not enough space.  Our PSN nodes were built from 2.4 OVA and at that time disk size requirement were lower at 200 Gb.  ISE 3.0 requires 300Gb.  My plan is to rebuild all PSN nodes with new 2.7 OVA.  Just want to make sure that my steps are correct.

I downloaded new 300 Gb OVA ISE-2.7.0.356-virtual-SNS3615-SNS3655-300.ova

My plan to remove one PSN at a time and rebuild VM fom new OVA and then add it back in to the cluster.

1. Export all certificates.
2. Deregister PSN node from ise cluster.
3. Delete VM
4. Build new VM from OVA.
5. Patch it.
6. Import all certificates in to new PSN.
7. Add PSN to a ISE cluster and assign appropriate roles.

Thank you,

Denis