IBM Flex System x440 Compute Node, Инструкция по установке и обслуживанию, Страница: 499 / 584

Chapter 7. Installing, removing, and replacing compute node
components
Use this information to install, remove, and replace FRUs and optional devices in
the compute node.
See Chapter 5, “Parts listing, Types 7917 and 2584,” on page 51 to determine
whether a component is a consumable part, Tier 1 CRU, or Tier 2 CRU.
For information about the terms of the warranty and getting service and assistance,
see the
Warranty Information document.
Installing an optional device
Some compute node components are available as both an optional device and a
replaceable component. The installation procedure is the same for the optional
device and the replaceable component.
Installation guidelines
Before you remove or replace a FRU or install an optional device, read the
following information:
v
Before you begin, read “Safety” on page v and “Handling static-sensitive
devices” on page 488. This information will help you work safely.
v
When you install your new compute node, take the opportunity to download
and apply the most recent firmware updates. This step will help to ensure that
any known issues are addressed and that your compute node is ready to
function at maximum levels of performance.
To download the latest firmware and device drivers, go to http://
www.ibm.com/support/fixcentral/ and select
PureSystems, PureFlex System,
Compute Node and x440 Compute Node .
v
Observe good housekeeping in the area where you are working. Place removed
covers and other parts in a safe place.
v
Back up all important data before you make changes to hard disk drives.
v
Before you remove a compute node from the IBM Flex System chassis, you must
shut down the operating system and turn off the compute node. You do not
have to shut down the chassis itself.
v
Blue on a component indicates touch points, where you can grip the component
to remove it from or install it in the compute node, open or close a latch, and so
on.
v
For a list of supported optional devices for the compute node, see
http://www.ibm.com/systems/info/x86servers/serverproven/compat/us/.
System reliability guidelines
Use these guidelines to ensure that the compute node meets the cooling and
system reliability requirements:
v
To ensure proper cooling, the IBM Flex System chassis is not operated without a
compute node or node bay filler in each node bay. See "IBM Flex System
Enterprise Chassis Types 8721, 8724, and 8725: Installation and Service Guide" at
© Copyright IBM Corp. 2012
487