Typical CA Disk processing operates at the data set level; that is, each data set is processed as an individual logical unit, with the data being read and written in logical order. CA Disk can also process at the volume level for backup and recover processing; that is, a DASD volume is read and written starting at cylinder 0 track 0, and continuing through the end of the used cylinders.
These functions provide additional versatility to CA Disk in an online environment, and are documented in this section.
Commands available: VBACKUP and VRECOVER
JCL Proc executed DMS and RECOVER
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