0
votes
3answers
57 views

Is it safe to have backup and production servers in the same cluster?

I have two virtual servers maintained by the same provider. I asked them to place them on different physical machines. They told me that they placed them in different nodes of one cluster. I do not ...
-1
votes
1answer
44 views

What to back up and how to restore that back up to another server - MS Server 2008 R2 [closed]

I am modifying an old server to be used as a backup server. The backup server should be able to use the backups of the primary server and run the same as the primary server. Both servers are running ...
0
votes
1answer
457 views

Debian Server Backup in Realtime - Mail, Apache, MySQL

I'm looking for a backup strategy for my production server. It should be fully automatic and as "real-time" as possible. Further, i don't want to do much to recover everything. Let's say like a ...
7
votes
4answers
12k views

How to build a high availability Postfix system?

I'm needing to set up a remote mirror for a postfix server (where the content of both mail servers should be the same at any time). The idea is that if the main server comes down at some point the ...