HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Maintenance and Service Guide (EK-G80MS-SA. C01, March 2005)

Replacing BA370, M2100 & M2200 Enclosure Elements
105HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software
Maintenance and Service Guide
Restarting the subsystem
If you need to restart a subsystem, refer to your enclosure documentation for
specific procedures for restarting the subsystem.
Note: Powering on the subsystem automatically starts the array controller and turns
on the ECBs. An array controller restart can take as long as 60 seconds, indicated by
the temporary cycling of the port LEDs and a flashing Reset button.
If the array controller does not restart, use the following steps:
1. Press and hold the array controller Reset button.
2. Reseat the array controller program card.
3. Release the Reset button.
4. Mount the logical units on the host.
5. If using a Windows NT or Windows 2000 platform, restart the server.
Caution: Observe the following precautions:
■ In a single-controller configuration, always shut down the subsystem
before removing or replacing any modules. Otherwise, data loss can
occur.
■ For fiber optic cables without extender clips, use thin needle-nose pliers to
remove the cable from the array controller to potentially prevent
damaging the cable (see Figure 40 on page 106).