How does asynchronous mirroring differ from synchronous mirroring?
The Asynchronous Mirroring feature differs from the Synchronous Mirroring feature in one essential way: it captures the state of the source volume at a particular point in time and copies just the data that has changed since the last image capture.
Why would I change this percentage?
Reserved capacity is typically 40 percent of the base volume for snapshot operations and 20 percent of the base volume for asynchronous mirroring operations. Usually this capacity is sufficient. The capacity needed varies, depending on the frequency and size of I/O writes to the base volume and how long you intend to use the storage object's copy service operation.
Why do I see more than one reserved capacity candidate?
If there is more than one volume in a pool or volume group that meets the capacity percentage amount you selected for the storage object, you will see multiple candidates.
Why don’t I see all of my pools and volume groups?
When you create a secondary volume for the asynchronous mirrored pair, the system displays a list of all the eligible pools and volume groups for that asynchronous mirrored pair. Any pool or volume group that is not eligible to be used does not display in that list.
Why would I update my remote storage array’s IP address?
You update your remote storage array’s IP address when the IP address of an iSCSI port changes and the local storage array is unable to communicate with the remote storage array.