Sun Microsystems Netra T4 AC100, Service And System Reference Manual

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8-2 Netra T4 AC100/DC100 Service and System Reference Manual • August 2001
In other words, if the disk is a root disk and is not mirrored, you must treat it as a
non hot swap device.
FIGURE 8-1
FC-AL Disk Drive and Drive Bay Assembly
8.1.1 Preparing to Remove a Disk Drive (Hot Swap)
Before proceeding to remove a hard disk drive, carry out the following:
1. Lower the front fascia.
See Section 5.7.1, “Removing the Front Fascia” on page 5-11.
2. Identify all volumes or applications using the drive.
■
If the volumes are mirrored or RAID 5-protected, you can replace the drive
without taking down the volume.
■
Otherwise stop all I/O activity on the disk drive using the appropriate commands
for the particular application.
Disk0
Disk1