HP XP P9500 Storage User Manual
Page 281
3.
Define an EXCTG between the local and remote sites (UREX2 in
).
•
Make sure that the value (1, 2, or 3) you specify for MIRROR ID in the Copy Group
Attributes For Container (UR) panel in this step is different from the mirror ID that you
specified for the EXCTG UREX1.
•
When you specify journal group numbers for sub C/T ID (JNLG) in the Copy Group
Attributes (UR) panel (or the Setting C/T ID Attributes panel), specify the same values as
the sub C/T ID (JNLG) for the EXCTG UREX1 (05 and 06 in
).
•
When you specify an EXCTG ID for EXCTG ID (Forward) in the Copy Group Detail
Definition panel, specify the same value as the EXCTG ID (Forward) for the EXCTG UREX1.
4.
Define Cont Ac-S Z copy groups that use the Cont Ac-S Z Consistency Preservation Function
by dividing a copy group container (TCCG) by storage system (TCG1 and TCG2 in
).
5.
Define Cnt Ac-J Z copy groups by dividing the EXCTG UREX1 by storage system (URG1 and
URG2
in
).
6.
Define Cnt Ac-J Z copy groups by dividing the EXCTG UREX2 by storage system (URG3 and
URG4
in
).
7.
Transfer the copy group definition file that contains the above definitions (steps 1 to 6) to the
local host and the remote host.
8.
Execute the YKMAKE command for the Cont Ac-S Z copy group container (TCCG) to create a
copy pair.
9.
Execute the YKEWAIT GOTO(DUPLEX) command to continue monitoring until the status has
changed to DUPLEX.
Defining a 4x4x4 Cascade Configuration
281