Control area A CA is formed by two or more CIs put together into fixed-length contiguous areas of direct access storage. A VSAM data set is ...
Control area
A CA is formed by two or more CIs put together into fixed-length contiguous areas of direct access storage. A VSAM data set is composed of one or more CAs. VSAM files are extended in units of CAs.
The minimum size of a CA is one track.
The maximum size of a CA is one Cylinder.
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