Backup and restore OpenLdap server 2.4.59.

Hi,

I am running OpenLdap server 2.4.59 on Red Hat Enterprise Linux release 8.8 (Ootpa) OS in standalone mode without any replication.

# rpm -qa | grep openldap symas-openldap-servers-2.4.59-1.el8.x86_64 openldap-2.4.46-18.el8.x86_64 symas-openldap-2.4.59-1.el8.x86_64 symas-openldap-clients-2.4.59-1.el8.x86_64 # cat /etc/redhat-release Red Hat Enterprise Linux release 8.8 (Ootpa) #

As per this https://repo.symas.com/, I see 2.5 LTS and 2.6 current feature release, I am not sure which one I need to upgrade from 2.4 → 2.5 or 2.6? Also, is there a way to back up and restore OpenLdap server 2.4.59?

Please guide me. Thanks in advance.

Best Regards,

Kaushal