I am investigating the of which one is the most preferable choice for DR environment ?
between SAN based replication technology or 3rd party application (Veeam Backup and replication or VMware Site Recovery mgr.)
my current situation is that I have running mostly virtual environment
production environment that is mixed of HP DL 380 and Blade servers with EMC Clariion CX4-500 FC-SAN planning for DR environment that uses the same server model but still thinking of which SAN technology that we could use for the replication between the two sites ?
The DR site is not necessarily to be as fast as the current production and the SAN doesn't have to be EMC
Any comments would be greatly appreciated.