Functional and Operational Characteristics
2–33
Hitachi VSP User and Reference Guide
733 Volume
Migration,
ShadowImage,
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for Mainframe
This option enables to suspend Volume Migration or
Quick Restore operation during LDEV-related
maintenance.
Mode 733 = ON:
Volume Migration or Quick Restore operation during
LDEV-related maintenance is not suspended
Mode 733 = OFF (default):
Volume Migration or Quick Restore operation during
LDEV-related maintenance is suspended
Notes:
1. This option should be applied when Volume
Migration or Quick Restore operation can be
suspended during LDEV-related maintenance.
2. Set mode 733 to ON if you want to perform any
LDEV-related maintenance activities and you do not
want these operations to fail when Volume
Migration or Quick Restore is active.
3. This option is recommended as functional
improvement to avoid maintenance failures. In SOM
e cases of a failure in LDEV-related maintenance
without setting the option, Storage Navigator
operations may be unavailable.
4. There is the potential for LDEV-related
maintenance activities to fail when Volume
Migration and Quick Restore is active without
setting the option.
OFF .
Mode Category Description Default MCU/RCU
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