virtual LDEV ID will be treated as a normal volume but as a virtualized
volume by the global storage virtualization function.
When virtual information is copied from the P-VOL to the S-VOL and a normal
volume requirement is not met, as in the following examples, you cannot
create GAD pairs:
• The copied virtual SSID of the P-VOL is not the same as the original SSID
of the S-VOL.
• The copied virtual emulation type of the P-VOL is not the same as the
original emulation type of the S-VOL.
The virtual emulation type includes the virtual CVS attribute (-CVS).
Because the VSP G1000 does not support the LUSE, LUSE configuration
(*n) volumes are not supported as P-VOLs.
Planning for global-active device
3-19
Hitachi Virtual Storage Platform G1000 Global-Active Device User Guide
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