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Compaq HSZ80 Array Controller ACS Version 8.3 Configuration and CLI Reference Guide
Specify NODESTROY_UNFLUSHED_DATA in the following situations:
■ If the controller module has been replaced.
■ If the controller’s nonvolatile memory (NVMEM) has lost its contents.
Specify DESTROY_UNFLUSHED_DATA in the following situations:
■ If the cache module has been replaced.
■ Any other reason not listed above.
CAUTION: Specifying the DESTROY_UNFLUSHED_DATA switch destroys
data remaining in cache, which can result in data loss.
Examples
This example shows how to clear an invalid cache error on “this controller” after you
have replaced a controller module. Enter the command on one line.
CLEAR_ERRORS THIS_CONTROLLER INVALID_CACHE
NODESTROY_UNFLUSHED_DATA
This example shows how to clear an invalid cache error on the “other controller” after
a cache module has been replaced. Enter the command on one line.
CLEAR_ERRORS OTHER_CONTROLLER INVALID_CACHE
DESTROY_UNFLUSHED_DATA
See also
CLEAR_ERRORS CLI
CLEAR_ERRORS LOST_DATA
CLEAR_ERRORS UNKNOWN
CLEAR_ERRORS UNWRITEABLE_DATA