Hitachi ShadowImage for z/OS user guide (HIT9503-96009, January 2008)

Table 11 Currency of a Shared Siz and TCz Volume
Slz Pair Status
TrueCopyforz/OSPairStatus
Pending Duplex Suspend
Pending
Notcurrent Notcurrent Notcurrent
Duplex
Notcurrent Notcurrent CURRENT
SP-Pending
Notcurrent Notcurrent CURRENT
V-Split
Notcurrent Notcurrent CURRENT
Split
CURRENT CURRENT CURRENT
Resync
Notcurrent Notcurrent CURRENT
Resync-r
——
CURRENT
Suspend
Notcurrent Notcurrent Notcurrent
The configuration shown is an example of a volume which is functioning as both a Siz S-VOL and
aTCzM-VOL.Thisconfiguration allows you to:
• Use Siz to provide on-site backup copies of TCz M-VOLs, and/or.
• UseTCztoprovideremotebackupcopiesofSizS-VOLs
Figure 18 Siz and TCz: Shared S-VOL/M-VOL
Figure 19 Siz and TCz: Shared S-VOL/M-VOL and S-VOL/R-VOL
The following is an example of a volume functioning as both
a Siz T-VOL and a TCz M-VOL.
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Preparing for Hitachi ShadowImage for z/OS Operations