Hp XP Continuous Access Software Manual do Utilizador descarregar pdf (Página 62)

Table 19 Data currency of a shared XP Continuous Access Journal/XP Business Copy volume

XP Business Copy pair statusXP Continuous

Access Journal

pair status

PSUECOPY

(RS/RS-R)

PSUSCOPY (SP)PAIRCOPY (PD)

Not currentNot currentCURRENTNot currentNot currentNot currentCOPY

Not currentNot currentCURRENTNot currentNot currentNot currentPAIR

Not currentCURRENTCURRENTCURRENTCURRENTNot currentPSUS/PSUE

Figure 16 (page 62) through Figure 19 (page 64) show various XP Continuous Access Journal/XP

Business Copy configurations that share volumes.

• XP Continuous Access Journal/XP Business Copy configurations that share the XP Continuous

Access Journal primary data volume and XP Business Copy P-VOL

Figure 16 (page 62) shows an example of an XP Continuous Access Journal primary data

volume that also functions as an XP Business Copy P-VOL. You can use this configuration to

use XP Business Copy for on-site data backup if an XP Continuous Access Journal failure occurs

and to use XP Continuous Access Journal to provide remote backup of the XP Business Copy

P-VOL if an XP Business Copy failure occurs.

Figure 16 Shared XP Continuous Access Journal secondary data volume and XP Business Copy

P-VOL

• XP Continuous Access Journal/XP Business Copy configurations that share the XP Continuous

Access Journal secondary data volume and XP Business Copy P-VOL

Figure 17 (page 63) shows an example of an XP Continuous Access Journal secondary data

volume that also functions as an XP Business Copy P-VOL. You can use this configuration to

use XP Business Copy to provide multiple backup copies of a single XP Continuous Access

Journal primary data volume.

62 XP Continuous Access Journal operations requirements and restrictions

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Hp XP Continuous Access Software Manual do Utilizador Página 62