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Store-through Cache z/OS MVS Programming: Sysplex Services Guide SA23-1400-00 |
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Store-through cache users also store changed or unchanged data in the cache structure. Unlike the store-in method, the store-through user writes changed data to the cache structure and to permanent storage at the same time and under the same serialization so that at any time, the data in the cache structure matches the data in permanent storage. |
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