Event Name - Data Assurance Service Mode Entered
Event description: Controller is in Service Mode due to excessive Data Assurance errors
Event Group - Protection Information
Event Priority - CRITICAL_EVENT
Log Group - Controller (0x1)
Event Category - Notification (0x4)
Event Component Type - Controller (0x0, 0x8)
Event Specific Data - Optional data is not provided with this event.
RecoveryFailureType - REC_PI_ERROR_SERVICE_MODE
MEL_EV_PI_ANALYSIS_LOCKDOWN_MODE_ENTERED - 0x206A
This event occurs when: This event is logged when the controller has been rebooted into Analysis Lockdown
Mode because the controller has detected excessive Data Assurance errors.
Event Name - Data Assurance Analysis Lockdown Mode Entered
Event description: Controller is in Analysis Lockdown Mode due to excessive Data Assurance errors
Event Group - Protection Information
Event Priority - CRITICAL_EVENT
Log Group - Controller (0x1)
Event Category - Notification (0x4)
Event Component Type - Controller (0x0, 0x8)
Event Specific Data - Optional data is not provided with this event.
RecoveryFailureType - REC_PI_ERROR_LOCKDOWN
MEL_EV_CCM_HW_MISMATCH - 0x2109
This event occurs when: A write back cache could not be enabled due to different cache sizes of the
controllers in the subsystem. ASC/ASCQ value of 0xA1/0x00 is also logged with this event.
Event Name - CCM Hardware Mismatch
Event description: Controller cache not enabled - cache sizes do not match
Event Group - Cache Manager
Event Priority - CRITICAL_EVENT
Log Group - System (0x0)
Chapter 5. System monitoring 205