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manual abstract
Verifying component failure
Installing an I/O module
Use the following methods to verify component failure:
1.
Push the module into the enclosure (1, Figure 3).
• Analyze any failure messages received. HP fault monitoring software
2.
Move the mounting latch up (2) until the module is fully seated in
provides a recommended action.
the enclosure.
• Check the status using HP Command View EVA:
1.
In the Navigation pane, select Storage system > Hardware >
Disk Enclosure.
2.
In the Disk Enclosure Properties pane, select the I/O tab.
3.
The Operational state of I/O Module A or B should be Failed.
4.
To help identify the correct enclosure, click the General tab, and
then select Locate > Locate ON to illuminate the enclosure blue
UID indicator.
• Check the disk enclosure I/O status LEDs:
•
—Unit identification. Flashing blue LED that is remotely
activated by an application client.
Figure 3 Installing an I/O module
•
.
—Enclosure external health. Solid green indicates normal
3.
Connect all cables to the I/O module. Ensure that the cables are
operation of the link module. Flashing green indicates power up.
connected to the correct ports. Incorrectly cabled ports increase the
An off condition may indicate a firmware malfunction.
complexity of error analysis.
•
—Enclosure fault warning. Flashing amber indicates a fault
of lesser importance; solid amber indicates a fault of greater im-
portance (a component needs to be replaced).
Verifying proper operation
• Check the disk enclosure port indicators:
After replacing the I/O module, verify that the component is operating
• Left (green) transceiver port—Solid green indicates an active Fibre
properly.
Channel link. Flashing green is activated by a remote application
For MSA/ProLiant systems:
client to locate the component.
• Right (amber) transceiver port—Flashing or solid amber indicates
1.
Wait one minute for the system to check the component status.
a module fault; solid amber is initiated by the link module when
2.
Verify that the green status indicator is lit.
synchronization cannot be obtained.
For EVA systems:
Removing an I/O module
1.
Wait three minutes after the replacement I/O module has been
installed.
1.
Disconnect all cables from the I/O module. Ensure they are marked
2.
From HP Command View EVA, navigate to the disk enclosure in
to facilitate reconnecting later.
which the I/O module has been replaced, as described in steps 1
2.
Hold the mounting latch and rotate down (1, Figure 2). The module
and 2 of Verifying component failure.
will slightly eject from the enclosure.
3.
Verify that the Operational state displays
Good.
3.
Position one hand under the module, and with the other hand, pull
the module out of the enclosure (2).
4.
Check the Firmware revision field for both I/O module A and B:
• If the firmware versions match, verification is complete.
• If the firmware versions do not match, wait an additional five
minutes. Then, refresh the browser (in which you are viewing
HP Command View EVA) and check the firmware versions again.
If they still do not match, continue with step 5.
5.
Remove the replacement I/O module and install it again. Repeat
the verification procedure (steps 1 through 4).
6.
If the firmware versions still do not match, contact your HP-authorized
representative for assistance.
7.
Check all disk enclosures (including the I/O modules and disk drives)
that are connected to the disk enclosure in which the I/O module
was replaced and verify that all components show a good
operational state.
Figure 2 Removing an I/O module
.
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