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.