Mel_Ev_On_Battery - 0X2801; Mel_Ev_Ups_Battery_2Min - 0X2803 - Lenovo ThinkSystem DE Series Hardware Installation And Maintenance Manual

Event Priority - CRITICAL_EVENT
Log Group - System (0x0)
Event Category - Failure (0x2)
Event Component Type - Controller (0x0, 0x8)
Event Specific Data - Optional data is not provided with this event.
RecoveryFailureType - REC_MULTIPLE_MISMATCHED_KEY_IDS_FOUND ( multiMismatchKeyIDs.html )

MEL_EV_ON_BATTERY - 0x2801

This event occurs when: A UPS battery starts to supply power to the subsystem.
Event Name - On Battery
Event description: Storage array running on UPS battery
Event Group - Sub System Monitor
Event Priority - CRITICAL_EVENT
Log Group - System (0x0)
Event Category - Notification (0x4)
Event Component Type - Battery Pack (0x0, 0x9)
Event Specific Data - Optional data is not provided with this event.
RecoveryFailureType - REC_UPS_ON_BATTERY ( lostACPower.html )

MEL_EV_UPS_BATTERY_2MIN - 0x2803

This event occurs when: A UPS battery has transitioned and given the 2 minute warning. The UPS has
signaled that it has 2 minutes of power left before failing. The controllers will flush any dirty data in their
caches and turn off data caching.
Event Name - UPS Battery 2 Minute Warning
Event description: UPS battery - two minutes to failure
Event Group - Sub System Monitor
Event Priority - CRITICAL_EVENT
Log Group - System (0x0)
Event Category - Notification (0x4)
Event Component Type - Battery Pack (0x0, 0x9)
Event Specific Data - Optional data is not provided with this event.
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Chapter 5 System monitoring