HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Maintenance and Service Guide (EK-G80MS-SA. C01, March 2005)

Common Replacement Information and Procedures
97HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software
Maintenance and Service Guide
swap process. This involves quiescing the device bus for the device to be removed
and replaced. This activity provides a momentary stall on that bus, while work
continues on the adjacent bus.
Using the following steps to complete a warm swap:
1. Press the appropriate port button on the array controller front panel until the
I/O quiesces on the bus.
2. Remove the disk drive.
3. Repeat the above steps to replace a disk drive.
Procedural example of a warm swap
This example shows how to select a device in a storageset, and take the
appropriate measures to remove the physical device from the subsystem.
CLI Commands to HSG80 or Actions Comments
HSG80>SHOW diskxxxxxx
HSG80> LOCATE diskxxxxxx
Verify that the disk drive ( diskxxxxxx ) is not a member
of a storageset such as RAID1, RAID0, RAID 0+1, RAID
3/5.
Verify physical location of disk drive. You can put a
physical mark on the disk drive.
HSG80> LOCATE CANCEL
Verify that the disk drive amber light turns off.
On a HSG80 controller, press the port
button of the physical port containing the
disk drive to be removed.
Press the Port #1 button for about 2 seconds and then
release it. After the HSG80 array controller recognizes
the action, all the port lights on the HSG80 array
controller bulkhead flash on for about 1 second. The
port light on the HSG80 array controller begins to
pulse.
Note: Remember to press the correct port button.