3Ware 9550SXU16MLB10 User Guide - Page 183
Aen 05ah Aen_battery_present, Aen 05ch Aen_high_current_test_warn, Aen 05eh Aen_cache_sync_pass
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AEN Messages AEN 05Ah AEN_BATTERY_PRESENT This AEN is posted to the host when the Battery Backup Unit detects that a battery pack has been connected. AEN 05Bh AEN_BATTERY_NOT_PRESENT This AEN is posted to the host when the Battery Backup Unit detects that the battery pack has been removed. AEN 05Ch AEN_HIGH_CURRENT_TEST_WARN The Battery Backup Unit periodically evaluates the health of the battery and its ability to backup the 3ware RAID controller in case of a power failure. This AEN is posted when the result of the health test is below the warning threshold. This indicates that the battery pack should be replaced soon because the battery is becoming weak. AEN 05Dh AEN_HIGH_CURRENT_TEST_FAULT The Battery Backup Unit periodically evaluates the health of the battery and its ability to backup the 3ware RAID controller in case of a power failure. This AEN is posted when the result of the health test is below the fault threshold. This indicates that the battery pack must be replaced. The Battery Backup Unit becomes not ready and is unable to backup the 3ware RAID controller. AEN 05Eh AEN_CACHE_SYNC_PASS The 3ware RAID controller performs cache synchronization when system power is restored following a power failure. This AEN is posted for each unit when the cache synchronization completed successfully. AEN 05Fh AEN_CACHE_SYNC_FAIL The 3ware RAID controller performs cache synchronization when system power is restored following a power failure. This AEN is posted when cache synchronization was not successful for some reason. AEN 0FFh AEN 0FFh AEN_QUEUE_FULL This is an internal error. Please contact 3ware Technical Support. www.3ware.com 177