HP StorageWorks Storage Mirroring Recover User's Guide (T5437-96008, November 2009)

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1. You can change the snapshot data compression settings in the Compression
area. The following options are available:
● Never—(Default) No compression will be applied to the data.
● Always—All transmissions associated with the protection set will be
compressed.
● Only during the initial synchronization—Data will be compressed only
during the initial transmission of the flat virtual disk files.
Note:
Enabling compression requires that additional CPU cycles be used on both
the source and target servers.
2. In the Frequency area, select the time and file size thresholds that will trigger data
transmission.