Sun Microsystems StorEdge 3000 Series - Troubleshooting Your Array

9-1
CHAPTER
9
Troubleshooting Your Array
This chapter covers the following maintenance and troubleshooting topics:
■ “RAID LUNs Not Visible to the Host” on page 9-2
■ “Controller Failover” on page 9-2
■ “Rebuilding Logical Drives” on page 9-3
■ “Automatic Logical Drive Rebuild” on page 9-3
■ “Manual Rebuild” on page 9-6
■ “Concurrent Rebuild in RAID 1+0” on page 9-7
■ “Identifying a Failed Drive for Replacement” on page 9-8
■ “Flash Selected Drive” on page 9-9
■ “Flash All SCSI Drives” on page 9-10
■ “Flash All But Selected Drive” on page 9-11
■ “Recovering From Fatal Drive Failure” on page 9-11
■ “Using the Reset Push Button” on page 9-13
■ “Silencing Audible Alarms” on page 9-13
■ “Modifying Drive-Side SCSI Parameters” on page 9-13
■ “Troubleshooting Flowcharts” on page 9-14
■ “Power Supply and Fan Module” on page 9-14
■ “Drive LEDs” on page 9-17
■ “Front Panel LEDs” on page 9-19
■ “I/O Controller Module” on page 9-24
For more troubleshooting tips, refer to the release notes for your array at:
http://www.sun.com/products-n-solutions/hardware/docs/
Network_Storage_Solutions/Workgroup/3510
or
http://www.sun.com/products-n-solutions/hardware/docs/
Network_Storage_Solutions/Workgroup/3511