Sun Microsystems Sun Fire V440 Parts Installation And Removal Manual page 75

Complete these tasks:
Obtain the logical device name(s) for the device(s) you plan to remove. See the
Sun Fire V440 Server Administration Guide for more information.
Select the disk and stop any activity or applications accessing the disk drive.
Unmount any file systems mounted on the disk drive.
Perform "How to Avoid Electrostatic Discharge" on page 44.
What to Do
1. Log in as superuser or root user:
% su
Password:
#
2. Remove the disk drive from the device tree using the following command:
# cfgadm -x unconfigure /dev/rdsk/c0t0d0
where c0t0d0 is the name of the disk drive to be removed.
The blue OK-to-Remove disk drive LED lights.
3. Allow the disk to spin down completely.
4. Physically remove the disk drive from the system.
Follow Step 1 through Step 6 of the procedure, "How to Remove a Disk Drive" on
page 57.
What Next
To install a disk drive using the hot-plug operation, complete this task:
"How to Install a Disk Drive Using the Hot-Plug Operation" on page 64
Chapter 3 Servicing the Front Panel Removable Devices 63