Yes you're right, ZCS 9.0 will not be available on RHEL9. Hence we will first need to upgrade RHEL7 server to 10.1 and then it can be upgraded to RHEL9 by following 2 ways:
1. Using the way you mentioned by adding LDAP MMR and then redirecting production to new server, migrating accounts using zmmailboxmove
2. Adding a new ZCS server and then migrating existing server using rsync as given in https://wiki.zimbra.com/wiki/ZCS_to_ZCS_rsync_Migration
1. Using the way you mentioned by adding LDAP MMR and then redirecting production to new server, migrating accounts using zmmailboxmove
2. Adding a new ZCS server and then migrating existing server using rsync as given in https://wiki.zimbra.com/wiki/ZCS_to_ZCS_rsync_Migration
Statistics: Posted by rnilam24 — Tue Jul 30, 2024 6:46 am