Hp XP Continuous Access Software Instrukcja Użytkownika Pobierz pdf (Strona 71)

Figure18SharedCAXPJour.pri.datavol.&BCXPP-VOL,&CAXPJour.sec.

data vol. & BC XP P-VOL

• Continuous Access XP Journal/Business Copy XP conﬁguration where a Business Copy XP S-VOL

in PSUS status is used as a Continuous Access XP Journal primary data volume

In Figure 19, the Business Copy XP S-VOL in PSUS status also functions as a Continuous Access XP

Journal primary data volume. This conﬁguration allows Continuous Access XP Journal to make a

remote backup copy of the Business Copy XP S-VOL.

Figure 19 BC XP S-VOL in PSUS status functioning as CA XP Journal prim. data vol.

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

steps to copy data from the Continuous Access XP Journal secondary data volume to the Business Copy

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

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

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

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

reverse the copy direction and re-establish the pair.

Continuous Access XP Journal user guide

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Hp XP Continuous Access Software Instrukcja Użytkownika Strona 71