Filter
Top Products
Chapter 8 Performing Pair Operations 8-19
Hitachi Universal Replicator for IBM /OS User’s Guide
Figure 8-5 Change Pair Option Window
The Change Pair Option window displays the following items that can be
configured:
• Error Level: Allows you to specify the range used for splitting a pair when
a failure occurs.
– Group: If a failure occurs with a pair, all pairs in the mirror where the
pair belongs will be split.
– Volume: If a failure occurs with a pair, only the pair will be split.
When the Change Pair Option window appears, the window displays the
current option value.
• CFW: Allows you to specify whether to copy cache-fast-write data to the
secondary data volume.
– Only P-VOL: Does not copy cache-fast-write data to the secondary
data volume.
– Copy to S-VOL: Copies cache-fast-write data to the secondary data
volume.
When the Change Pair Option window appears, the window displays the
current option value.
• Set: Applies the settings to the Preview list in the Pair Operation window
(
Figure 4-2).
• Cancel: Discards the settings.