Maintain owning application information of data for a data...

Details Maintain owning application information of data for a data... Maintain owning application information of data for a data...

2007-04-11

2009-10-27

Peyton, Tammara (Department: 2182)

Electrical computers and digital processing systems: memory

Storage accessing and control

Control technique

C710S005000, C710S008000, C710S009000, C710S010000, C710S016000, C710S033000, C711S154000, C711S162000, C714S006130, C714S015000

Reexamination Certificate

active

07610459

ABSTRACT:
A data storage system writes data supplied from a host to data storage in accordance with write I/O of an owning application. A workload manager directs the processing of the supplied data in accordance with the write I/O of the owning application, provides service workload identification describing the write I/O, a storage subsystem control adds the service workload identification to record set information for the data, and a journal management system stores the record set information in a journal. The journaled information, for example, may be employed for performing forensic analysis of data corruption events or to perform security audits, etc.

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“Input/Output Event Analysis”, IBM Technical Disclosure Bulletin, vol. 40, No. 07, Jul. 1997, pp. 117-128.

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