One controller is removed status

Applies to

 E-series

Issue

• The controller is physically in the slot. An amber light is illuminated on the controller chassis.
• The Recovery Guru reports:
• Controller Removed
• Drive Tray - Loss of Path Redundancy
• Battery Missing
• Volume Not On Preferred Path
• The Major Event log shows multiple instances of this pattern:
• Temperature sensor removed
• Controller removed
• Degraded wide port becomes failed
• Controller wide port has gone to failed state
• Drive tray path redundancy lost
• Dedicated mirror channel failed
• Start-of-day routine begun
• Start-of-day routine completed

• All the lights on the controller are turned off.
• There is no serial output for the affected controller.