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What is Clearing EMC Dirty Cache LUNs about?

This document discusses how to clear the "dirty cache" state from LUNs on EMC CLARiiON arrays running pre-release 11 firmware. It provides steps to use the EMC Remote tool to identify LUNs with dirty caches and clear the dirty cache flag for individual LUNs using an administrative tool. Clearing the dirty cache flag makes the LUN available again but may result in inconsistent data as acknowledged writes may not be committed to disk. It is recommended to coordinate with customers to address any necessary dat

Author

taichiguan

Language

EN