Compaq StorageWorks UltraSCSI RAID Enclosure (DS-BA370 Series) User's Guide (EK-BA370-UG. C02, September 1998)

Storage Devices

7–10 UltraSCSI RAID Enclosure

Procedures for Replacing a Disk Drive SBB

Complete the procedure in Table 7–3 to remove a disk drive SBB.

When initially installing disk drive SBBs in an enclosure or installing

a single disk drive SBB, complete the procedure in Table 7–4.

Table 7–3 Removing a Disk Drive SBB

1. To perform a hot swap, go to step 8.

2. To perform a warm swap, quiesce the SCSI bus using array controller

documentation, then go to step 8.

3. To perform a cold swap, shut down the subsystem using array

controller documentation.

4. If there are no expansion enclosures, go to step 5.

If there are expansion enclosures, press and hold the PVA standby

power switch (C

ALLOUT

1) on an expansion enclosure until the

master EMU initiates a power shut down on all enclosures.

5. Press and hold the PVA standby power switch (C

ALLOUT

1) on the

master enclosure until the master EMU initiates a power shut down

on the master enclosure.

CXO6303A