Content addressable storage system configured for efficient storage of count-key-data tracks

摘要

A storage system in one embodiment comprises a plurality of storage devices and a storage controller. The storage system is configured by the storage controller to receive a plurality of data records in a count-key-data format, to separate count and key portions of the data records from remaining portions of the data records, to store the count and key portions of the data records in at least one designated page of a set of pages of a logical storage volume of the storage system, and to store the remaining portions of the data records in one or more other pages of the set of pages of the logical storage volume of the storage system. The designated page of the set of pages of the logical storage volume may comprise a first page of the set of pages, and the one or more other pages of the set of pages may comprise respective ones of a sequence of consecutive pages following the first page.