HP StorageWorks HSG80 ACS Solution Software V8.8 for Tru64 UNIX Installation and Configuration Guide (AA-RV1VA-TE, March 2005)

Preparing the Host System
125HSG80 ACS Solution Software V8.8 for Tru64 UNIX Installation and Configuration Guide
Manual Clone Creation - The user has his own set of scripts that create clones,
and wants to update them to use linked WWIDs. At some point in the script there
will be an “add unit” command. The switch “parent_wwid=<unit>” must be
provided.
For example,
CLI> add unit d2 disk10100 parent_wwid=d1
would create a unit d2 from device disk10100 whose WWID would be the linked
WWID associated with unit d1.
Exception: A new WWID will be allocated if the linked WWID associated with
d1 is already in use (for example, a clone or snapshot is already using the linked
WWID).
SMART Error Eject
When a SMART notification is received from a device, it is currently treated as a
soft error - the notification is passed to the host and operations continue. A new
CLI switch at the controller level changes this behavior. When this switch is
enabled, drives in a normalized and redundant set that report a smart error are
removed from that set. Smart errors that are reported by drives in a non-redundant
or non-normal set continue to handle this condition as a recovered error.
If the smart error eject state is disabled, all smart errors are reported as recovered
errors. The recovered error report contains the ASC = 0x5D, the ASC for all smart
errors, and the appropriate ASCQ. The default value for this feature is DISABLE.
CLI command syntax:
HSG> set this_controller smart_error_eject = [enable|disable]