Hp XP Continuous Access Software Bedienungsanleitung PDF herunterladen (Seite 64)

Figure 19 XP Business Copy S-VOL in PSUS status functioning as XP Continuous Access Journal

primary data volume

If a failure occurs and the XP Business Copy P-VOL is damaged (as shown in Figure 19 (page 64)),

take the following steps to copy data from the XP Continuous Access Journal secondary data volume

to the XP Business Copy P-VOL so data can be restored to the XP Business Copy P-VOL:

1. Execute the XP RAID Manager pairsplit -S command on the XP Business Copy pair to

release the pair.

Figure 20 Restoring XP Business Copy P-VOLs, step 1

2. Execute the XP RAID Manager horctakeover command on the XP Continuous Access Journal

pair to reverse the copy direction and re-establish the pair.

Figure 21 Restoring XP Business Copy P-VOLs, step 2

3. Execute the XP RAID Manager horctakeover command on the XP Continuous Access Journal

pair to change the copy direction to the original direction and re-establish the pair.

Figure 22 Restoring XP Business Copy P-VOLs, step 3

64 XP Continuous Access Journal operations requirements and restrictions

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Hp XP Continuous Access Software Bedienungsanleitung Seite 64