Take care when altering the control interval size of any ESDS cluster that is part of an IMS or CICS database. Changing the CI size can alter the way logical records fit in the data set when it is restored, causing internal RBA pointers to become invalid. If the cluster was archived in control interval image copy format, the CI size cannot be changed at restore time. Changing CI size causes a record length error when CA Disk tries to restore the data into the data set.
Volume recovery can restore multi-volume data sets when the volume recovered is the primary volume for the cluster. Otherwise, the cluster is bypassed.
Recover does not process alternate indexes that are archived as physical data sets because of possible synchronization problems with the base cluster. CA Disk redefines and rebuilds the cluster's alternate indexes when the base cluster is restored.
Base clusters and physical alternate indexes cannot be restored in the same job step. The base cluster(s) must be restored first, followed by another job or step to restore the alternate indexes. For more information, see the sysparm description for VSARCAIXn in the Systems Guide.
RACF profiles are maintained only for base clusters. Except for alternate indexes that were explicitly archived as physical data sets, if an alternate index is restored that had a RACF profile; the base cluster's profile will be used for the alternate index.
|
Copyright © 2015 CA Technologies.
All rights reserved.
|
|