Hello,
I am currently running Zentyal server 2.0 looking for the best way to maintain availability in the event of hardware failure. Currently I am running 3 drives with mdadm RAID 5 with LVM on top for / & /home partitions.
I have made many tweaks over the years, and unfortunately some of them were done in a pinch and not documented properly. Is there any easy way to migrate these tweaks to a new install on a new system? If not, is it possible to migrate the server to a virtual instance (hosted on kvm,xen, or xenserver) on a new system using LVM snapshots or otherwise? I would like to have a virtual setup of Zentyal where I can take full snapshots while live that could be migrated to a new VM Host OS on a new system in a pinch (hardware failure) without major downtime and configuration.
I fully intend to upgrade to 2.2 after this is addressed. What do you think?
Thanks!