HSG80 Array Controller V8.7 Maintenance and Service Guide
4–13
Replacement Procedures for Model 2200 Enclosure Elements
4. Start the field replacement utility (FRUTIL) with the following command:
RUN FRUTIL
5. Enter N(o) to the question about replacing the cache battery.
6. Enter 1 for the remove a controller or cache module option.
7. Enter 1 for the remove the “other controller” and cache module option.
8. Enter Y(es) to confirm the intent to remove the “other controller” and cache
module.
CAUTION: Wait for FRUTIL to quiesce the device ports—indicated by an “All device
ports quiesced” message. Failure to allow the ports to quiesce might result in data
loss. Quiescing might take several minutes.
IMPORTANT: A countdown timer allows a total of 4 minutes to remove both the controller
and cache module. After 4 minutes, “this controller” exits FRUTIL and resumes operations.
If this happens, return to step 6 and proceed.
9. Remove the “other controller”:
CAUTION: For fiber optic cables without extender clips, thin needle-nose pliers must
be used to remove the cable from the controller without potentially damaging the cable
(see Figure 4–3).
a.
Disconnect all host bus cables from the controller.
b.
Disengage both retaining levers and remove the controller from the enclosure.
c.
Place the controller in an antistatic bag or in a grounded antistatic mat.
10. Remove the cache module:
a.
Disengage both retaining levers and remove the “other controller” cache
module.
b.
Place the cache module on a grounded antistatic mat or on an antistatic bag.
11. Is a replacement controller and cache module available now?
•
No. Enter N(o) and disconnect the PC or terminal from the controller
maintenance port.
FRUTIL will exit.