HP X5000 G2 Network Storage System Administrator Guide

Resolving an EMU upgrade issue
When upgrading the EMU firmware, if the EMU and the server blade initiating the upgrade are
not on the same subnet, the upgrade fails. The following message (an example) displays on the
System Manager Firmware tab:
Flash failed for Enclosure Management Unit (EMU) using cpXXXXXX.exe.
Check log files (C:\ProgramData\Hewlett-Packard\CMP\logs\firmware.log
and C:\CPQSYSTEM\log\cpqsetup.log) for further information.
The C:\CPQSYSTEM\log\EmuFlash.log displays the following information (an example only):
Enclosure Manager information:Product Name : HP CSP EMUPart Number :
620022-001Serial Number : PBCYU0G9V0C01XUUID :
99PBCYU0G9V0C01XManufacturer
: HPFirmware Ver. : EM: 1.10 Jul 12 2011; HM: 1.3EMU Type : 1Hw Version
: Rev. BAux Info : SVN: 3221 branches/QUIRE-CSP-1-10
1.10 Jul 12 2011
Starting Flash Routine
Launching Http Server
Host IP Address:
Host IP not found
If this issue occurs, configure the EMU and server blade networking to be on the same subnet and
retry the firmware upgrade.
Upgrading hardware components
To replace a hardware component with an upgrade, follow the component removal and replacement
instructions in “Removing and replacing hardware components” (page 61). For example, to replace
the HP 1 GB Ethernet I/O module with a 10 GB module, follow the instructions in “Removing and
replacing the HP Ethernet I/O module” (page 78). If you need to shut down a server blade or the
storage system to replace a component, follow the instructions in “Powering the storage system off
and on” (page 60).
Powering the storage system off and on
Follow these steps to shut down a single server blade or to perform a storage system shutdown:
1. From the Windows desktop, select Start→Shut Down as follows:
a. While you are connected to blade 2, shut down blade 2 by clicking Start, and then Shut
Down.
b. While you are connected to blade 1, shut down blade 1 by clicking Start, and then Shut
Down.
NOTE: Let the Windows shutdown run to completion, which will power the blade off.
2. Power off any disks in disk enclosures by pressing and holding down the power button located
on the back of each disk enclosure.
3. Power off the storage system enclosure by pressing and holding down the power button located
on the back of the enclosure.
4. Disconnect the power cables (optional).
To power on the server blades and storage system, reverse the shutdown procedure.
60 Upgrading the storage system