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manual abstract
•
Port-colored (purple) handles on components like
Controller Enclosure Properties window. This
the battery module means the component is
causes the blue Unit ID indicator to blink on
hot-swappable and can be replaced without
the controller enclosure (not the individual
having to power the system down.
controller in the enclosure).
•
There are two battery modules under the bezel
•
Observe the battery module status LEDs.
on the front of the controller enclosure. See
◦ Solid green—Power turned on and functioning
Figure 1 (page 2) for the locations. Each battery
properly
provides power to the controller directly across
from it in the enclosure. Battery 1 (B1) provides
◦ Blinking green—Maintenance activity in
power to controller 2 (C2) and battery 2 (B2)
progress, such as testing or charging
provides power to controller 1 (C1).
◦ Solid amber—Fault condition that cannot
support cache activity. LUNs have failed over
to the other controller.
◦ Blinking amber—Degraded condition, and
should be replaced soon. Depending on the
charge state of the battery, LUNs may or may
not have failed over to the other controller.
◦ Off—Module not fully connected or powered
•
Your controller enclosure model may vary slightly
down
from what is illustrated in this document.
Figure 1 Battery module locations
Removing a battery module
1.
Remove the enclosure front bezel by grasping
both ends and pulling it off the enclosure.
Figure 2 Enclosure bezel removal
1. Battery 1
2. Battery 2
Verifying component failure
Use the following methods to verify component failure:
•
Analyze any failure messages received. HP Insight
2.
Verify the correct battery module to replace.
Remote Support Software provides a
Battery 1 powers controller 2 and battery 2
recommended fault monitoring solution.
powers controller 1.
•
Verify the battery status using HP P6000
Command View:
NOTE:
If the battery amber LED is lit solid,
the LUNs owned by the controller with the
1.
In the navigation pane, select Storage
faulted battery have already failed over to
system→Hardware→Controller enclosure.
the other controller. If the battery amber
2.
In the contents pane, select the Power tab.
LED is blinking, the LUNs may or may not
The status is displayed in the Cache Battery
have failed over to the other controller, and
fields. An operational state of
(Failed)
if not, will fail over when the degraded
indicates a fault that can require a battery
battery is removed.
replacement.
3.
To help identify the correct enclosure in the
3.
Grasp the handle on the battery module and pull
rack, select Locate→Locate On in the
it out a short distance.
Page 2
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