When you create a file system by using AVM system-defined storage pools, storage is automatically allocated from the pool to the new file system. Storage pools are the most high availability and performance. So please feel free for FS if DM pass the failover test. BTW, the FS cann't do failover test.
Swithover and failover are very different function, let me explain it.
Switchover process works as follows: 1. synchronizes the destination object with the source. 2. stops the replication. 3. mounts the source objects as read-only. 4. mounts the destination object as read/write so that it can act as the new source object. note: the swithover operation does not start the replication session again.
Failover process works as follows: 1. stops any data transfer that is in process. 2. mounts the destination object as read/write so that it can serve as the new source object. 3. when the original source data mover becomes reachable, the source file system object is changed to read-only, an iSCSI LUN is changed to protected mode, and a VDM is changed to a mounted state.
So if you try to test the failover, please don't click failover. You can perform a failover in the destination site, however, perfoms a failover will likely cuase with data lose.
Jeffey1
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Posted October 20th, 2011 19:00
If it's not necessary, please don't use failover in the destination! take care!