Hp XP Business Copy Software Manual de usuario descargar pdf (Pagina 31)

Table 6 Host Pair Status Reporting for SIz/TCz Shared Volumes (continued)

Pair Status Reported by Storage SystemNumber of TCz PairsNumber of SIz S-VOLs

TCz pair status11

TCz pair status12 or more

Table 7 (page 31) lists the currency of the data on shared SIz/TCz volumes based on the SIz and

TCz pair status.

Table 7 Currency of a Shared SIz and TCz Volume

TCz Pair StatusSIz Pair Status

SuspendedDuplexPending

Not currentNot currentNot currentPending

CURRENTNot currentNot currentDuplex

CURRENTNot currentNot currentSP-Pending

CURRENTNot currentNot currentV-Split

CURRENTCURRENTCURRENTSplit

CURRENTNot currentNot currentResync

CURRENTN/AN/AResync-r

Not currentNot currentNot currentSuspended

Figure 10 (page 31) shows a volume that is functioning as both an SIz S-VOL and a TCz M-VOL.

This configuration allows you to:

• Use ShadowImage for Mainframe to provide on-site backup copies of TCz M-VOLs, and/or

• Use TCz to provide remote backup copies of SIz S-VOLs.

Figure 10 SIz and TCz: Shared S-VOL / M-VOL

Figure 11 (page 32) shows a volume that is functioning as both an SIz S-VOL and a TCz R-VOL.

This configuration allows you to use SIz to provide additional remote copies of TCz R-VOLs.

Hitachi TrueCopy™ for Mainframe 31

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Hp XP Business Copy Software Manual de usuario Pagina 31