Disk Cache Controller

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1. Coming soon.

(Source: Business Continuity Management Institute - BCM Institute)

2. Memory that is used to store blocks of data that have been read from the disk devices connected to them. If a subsequent I/O requires a record that is still resident in the cache memory, it will be picked up from there, thus saving another physical I/O.

(Source: OGC, Information Technology Infrastructure Library (ITIL) v3)

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