Specifications

4–4 Compaq StorageWorks HSG80 Array Controller ACS Version 8.5 Maintenance and Service Guide
Show these codes and translate the “last failure” codes they contain. See the section on
“Displaying Failure Entries” on page 4–28 and “Translating Event Codes“ on page
4–29.
If the controller failed to the extent that it cannot support a local terminal for FMU,
check the host error log for the “instance” or “last failure” codes. See Chapter 5 to
interpret the event codes.
7. Check device status with the following command:
SHOW DEVICES FULL
Look for errors such as “misconfigured device” or “No device at this PTL.” If a device
reports misconfigured or missing, check its status with the following command:
SHOW device-name
8. Check storageset status with the following command:
SHOW STORAGESETS FULL
Make sure that all storagesets are normal (or normalizing if it is a RAIDset or
mirrorset). Check again for misconfigured or missing devices using step 7.
9. Check unit status with the following command:
SHOW UNITS FULL
Make sure that all units are available or online. If the controller reports a unit as
unavailable or offline, recheck the storageset it belongs to with the following
command:
SHOW storageset-name
If the controller reports that a unit has lost data or is unwriteable, recheck the status of
the devices that make up the storageset. If the devices are OK, recheck the status of the
cache module. If the unit reports a media format error, recheck the status of the
storageset and its devices.