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Resumen del manual
6. Insert the replacement ECB into an appropriate bay or near
the ECB being removed.
7. Connect the new battery to the unused end of the Y-cable
1
attached to cache A.
SH
UT
O
F
2
F
STATUS
8. Disconnect the old battery. Do not wait for the new battery
status light to turn solid green.
PO
WE
R
CA
CH
E
CACHE
POWER
9. Press Enter or Return.
STATUS
SHUT OFF
The ECB expiration date and deep discharge history are
updated. FRUTIL exits.
4
3
10. Complete one of the following options:
■
For single ECB replacement:
CXO5713B
1) Remove the old ECB, and then place it in an
antistatic bag or on a grounded antistatic mat.
3
ECB Y-cable
1
Bat ery disable switch
4
2) If the replacement ECB is not placed within an
(shutoff)
Faceplate and controls for
available bay, install it into the vacant bay of the old
second bat ery (dual ECB
2
Status LED
ECB.
configuration only)
3) Disconnect the PC terminal from the controller
Figure 2: Dual ECB for dual-redundant control er configurations
in a BA370 enclosure
maintenance port.
Use the following steps including Figure 1 (on page 1) and
■
For dual ECB replacement:
Figure 2, as appropriate, to replace an ECB in single-controller
1) If the other cache module is also to be connected to
and dual-redundant controller configurations using the Field
the new dual ECB, connect the PC or terminal to the
Replacement Utility (FRUTIL):
“other controller” maintenance port.
1. Connect a PC or terminal to the maintenance port of the
The connected controller becomes “this controller.”
controller with the defective ECB.
2) Repeat step 2 through step 9 as required.
The controller connected to the PC or terminal becomes
“this controller.”
3) Disconnect the PC terminal from the controller
maintenance port.
2. Verify the system time setting by entering the following
command:
Replacing an ECB in HP StorageWorks
SHOW THIS_CONTROLLER FULL
Model 2100 and 2200 enclosures
3. If the system date and time is not set or current, enter
current date and time by entering the following command:
Unlike the BA370 enclosure, the HP StorageWorks Model
2100 and 2200 controller enclosures use a type of ECBs that
SET THIS_CONTROLLER TIME=dd-mm-yyyy:hh:mm:ss
does not require an ECB Y-cable. These enclosures contain
four ECB bays: two bays support Cache A (bays A1 and A2)
Note: An internal clock monitors the life of the ECB bat ery. This
and two bays support Cache B (bays B1 and B2)—see this
clock is automatically reset as part of the FRUTIL procedure.
relationship in Figure 3 and Figure 4 on page 3.
4. Start FRUTIL with the following command:
Note: No more than two ECBs are supported within an HP
StorageWorks Model 2100 or 2200 controller enclosure at any
RUN FRUTIL
time—one for each array controller and cache set. Blanks must be
instal ed in the remaining vacant ECB bays for control ing air flow.
5. Follow on-screen instructions concerning availability and
.
replacement questions for the ECB.
Caution: Ensure that at least one ECB is connected to the
1
2
3
4
ECB Y-cable at all times during this procedure. Otherwise,
cache memory data is not protected and is subject to loss.
Caution: The ECB Y-cable has a 12-volt and a 5-volt pin.
Improper handling or misalignment while connecting or
disconnecting the ECB can cause these pins to contact
ground, resulting in cache module damage.
CXO6864A
1
B1 supports cache B
3
A2 supports cache A
2
B2 supports cache B
4
A1 supports cache A
Note: If an empty bay is not available, temporarily place the
Figure 3: ECB locations in an HP StorageWorks Model 2100 and
replacement ECB on top of the enclosure or at the bot om of the
2200 enclosure
rack.
Page 2
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