Preparing
1.
From the primary site, execute the YKSUSPND command for the Continuous Access Journal Z
EXCTG.
YKQUERY
YKSUSPND
YKEWAIT GOTO(SUSPEND)
2.
Start remote site storage system maintenance.
Change the configuration to a 2DC configuration in which operation is performed from the
primary site.
Using a 4x4x4 Cascade Configuration 395