Sun Microsystems StorEdge D2, Installation, Operation And Service Manual

Page: 66 / 118

4-2 Sun StorEdge D2 Array Installation, Operation, and Service Manual • February 2002
4.1
Hot- and Cold-Pluggable FRUs
The Sun StorEdge D2 Array ‘s FRUs are listed in
TABLE 4-1
. Hot-pluggable FRUs can
be replaced while the system is running. Cold-pluggable parts can be replaced only
when the power is off.
TABLE 4-1
Hot- and Cold-Pluggable FRUs
FRU Type FRU Instructions
Hot-pluggable Disk drives “Overview of Disk Drive Replacement Procedures” on
page 4-4
Fan canisters See “To Remove and Replace a Fan Canister” on
page 4-14.
Power supplies See “To Remove and Replace a Power Supply” on
page 4-16.
ESM See “To Remove an ESM” on page 4-18 and “To Install an
ESM” on page 4-21.
Cold-pluggable Chassis, front door, and
midplane (replaced as a single
unit) See “Replacing the Chassis” on page 4-23 and:
• “To Remove the Removable Components from the
Chassis” on page 4-24
• “To Remove and Re-Attach the Mounting Tray” on
page 4-25
• “To Replace the Removable Components in the Chassis”
on page 4-26
• “To Reconfigure the Array on the Host” on page 4-27