TECHNIQUES FOR IMPORTATION OF INFORMATION TO A STORAGE SYSTEM

摘要

Various embodiments are generally directed an apparatus and method for receiving an event notification for a pair of cluster nodes having a first cluster node and a second cluster node, the event notification indicating an occurrence of a takeover event or a giveback event. Further, various embodiments may include suspending copying of information from a source logical unit to a target logical unit, transferring one or more processes from the first cluster node to the second cluster node and resuming importation of information from the source logical unit to the target logical unit.

主权项

1. A method comprising:
dividing a first logical unit into a set of extents; dividing the set of extents into a set of regions; and copying information from the first logical unit to a second logical unit on a region-by-region basis based upon the set of regions.