Removing And Replacing File Module Components - IBM Storwize V7000 Unified Problem Determination Manual

4. After the file module shuts down and the power indicator light on the front of
5. Locate and use the service ladder, if necessary, to perform the maintenance
6. Locate and perform the correct removal and replacement procedure, as
7. After replacing the failing part and replacing the file module cover, push the
8. Use the resumenode command to add the file module back into the system so
9. After the Storwize V7000 Unified system reintegrates the file module back into
What to do next
You can now perform maintenance on another file module that requires it. After
completing all maintenance, perform the system checkout procedure and return the
system to the customer.

Removing and replacing file module components

The IBM Storwize V7000 Unified system contains parts that are both customer
replaceable units (CRUs) and field replaceable units (FRUs). CRUs can be installed
by the customer, but all FRUs must be installed by trained service technicians.
About this task
Installation guidelines
To help you work safely with IBM Storwize V7000 Unified file modules, read the
safety information in "Safety" on page xi, "Safety statements" on page xiii, and
these guidelines.
Before you remove or replace a component, read the following information:
v When you install a file module, take the opportunity to download and apply the
v Before you install any hardware, make sure that the file module is working
v Observe good housekeeping in the area where you are working. Place removed
v If you must start the file module while the cover is removed, make sure that no
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Storwize V7000 Unified: Problem Determination Guide Version
the file module is flashing slowly, pull the file module out from the rack on its
rails.
action on the file module when it is fully extended from the rack.
described in "Removing and replacing parts" on page 85.
Attention: You can replace only one of the disk drives in the file module. If
you must replace both disk drives, contact your next level of support.
file module back in the rack.
that it can begin to host services.
To add the mgmt001st001 file module back into the system, for example, issue
the following command:
# resumenode mgmt001st001
the cluster, the ctdb status command shows that the service is active on the
file module.
most recent firmware updates. This step helps to ensure that any known issues
are addressed and that your file module is ready to function at maximum levels
of performance.
correctly. Start the file module, and make sure that the Linux operating system
starts. If the file module is not working correctly, see Chapter 3, "Getting started
troubleshooting," on page 9 for diagnostic information.
covers and other parts in a safe place.
one is near the file module and that no tools or other objects have been left
inside the file module.