Determining environmental availability in a storage subsystem

Details Determining environmental availability in a storage subsystem Determining environmental availability in a storage subsystem

2004-06-30

2011-11-01

Shah, Sanjiv (Department: 2185)

Electrical computers and digital processing systems: memory

Storage accessing and control

Control technique

C711S162000, C714S024000, C714S025000, C714S030000, C714S031000, C714S042000

Reexamination Certificate

active

08051260

ABSTRACT:
A method for safeguarding data stored in a memory of a data storage system includes monitoring values of a subset of environmental variables associated with the data-storage system and updating a portion of a table containing values of environmental variables associated with the data-storage system. The table includes values for environmental variables that are not in the subset of environmental variables monitored. The values of the environmental variables are then inspected. On the basis of the inspection, a condition in which there exists a high-risk of data loss is determined.

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