Field Replaceable Units (FRU) Guide, HP Advanced and Extended Services zl Modules 2011-11

5
Hardware Replacement Procedures
Hardware Replacement Procedures
This section describes the procedures to replace each of the FRUs. The
procedures are essentially the same for each of the HP AllianceONE Services
zl Module products.
Replacing the HDD
The following is the procedure for replacing the HDD in the module. The
numbers in Figures
4a and 4b correspond to the step numbers below.
Shutting Down the Module
The module may be removed while the switch is powered on, but it is
recommended that you first shut down the module. The procedure for doing
this will vary depending on your module.
■ To shut down modules running Citrix XenServer or VMware
vSphere ESXi:
Important To ensure a graceful shutdown on the Citrix XenServer or VMware
vSphere modules, you need to use management tools (such as xsconsole
or XenCenter for XenServer; or the Direct Console User Interface (DCUI)
for the VMware ESXi host). See the Installation and Getting Started
Guide for your module for more information.
Attempting to shut down these modules using methods other than their
recommended management tools—such as using the switch CLI services
<slot-ID> shutdown or reload commands—may corrupt the modules.
■ To shut down all other zl modules:
From the switch CLI prompt, enter the shutdown command:
HP Switch# service <slot-ID> shutdown
where <slot-ID> is the letter identifier for the slot in which the module is
installed. The module is completely shut down when all its LEDs are OFF.
In addition, you can identify that the module is shut down by entering the
show services command at the switch CLI prompt. When the module is
shut down, its slot ID will not be shown in the Slot column in the output
for that command.