System configurations for consistency groups

True Copy User Guide for VSP One Block

Version
10.4.x
Audience
anonymous
Part Number
MK-23VSP1B020-04

Data consistency between secondary volumes in a consistency group of multiple primary and secondary storage systems is guaranteed for various system configurations.

System configuration Update sequence of data in a higher system* Guaranteed range of data consistency between secondary volumes
Open server only Update sequence of data is guaranteed between servers TC secondary volumes in multiple storage systems at secondary sites
* If the update sequence of data in a higher system is not guaranteed (data update sequence is unnecessary), data consistency between secondary volumes is not guaranteed.