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HSG80 Array Controller V8.7 Maintenance and Service Guide
4–27
Replacement Procedures for Model 2200 Enclosure Elements
Figure 4–10: I/O module locations in a Model 2200 enclosure
Figure 4–11: I/O module bay to SCSI bus number correlation
Use the following steps to replace any number of failed I/O modules.
1. Connect a PC or terminal to the maintenance port of an operational controller.
2. In a dual-redundant controller configuration, disable failover and take the
controllers out of their dual-redundant configuration with one of the following
commands:
SET NOFAILOVER
or
SET NOMULTIBUS_FAILOVER
3. Start FRUTIL with the following command:
RUN FRUTIL
4. Enter N(o) to the question about replacing the cache battery.
5. Enter 4 for the replace an I/O module option.
6. Enter Y(es) to confirm the intent to replace the I/O module.
1
SCSI bus 1
2
SCSI bus 2
3
SCSI bus 3
4
SCSI bus 4
5
SCSI bus 5
6
SCSI bus 6
CXO7182A
CXO7183A
1
2
3
4
5
6