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

Preparing the Host System
129HSG80 ACS Solution Software V8.8 for Tru64 UNIX Installation and Configuration Guide
NOUPS
FULLY CHARGED
Expires: WARNING: UNKNOWN EXPIRATION DATE!
WARNING: AN UNKNOWN NUMBER OF DEEP DISCHARGES HAVE OCCURRED!
Error Threshold for Drives
A new limit for driver errors can be set. Once the limit is reached, the drive is
removed from any redundant sets to which it belongs and put into the failed set.
Errors counted are medium and recovered errors - there is no need to add
hardware errors to this count as the drive fails immediately if a hardware error is
encountered.
A set of CLI commands is provided that sets the threshold value and resets the
error counters for the drives. This is needed due to the persistent nature of these
counters. Since the layered application parsing of the CLI output should not be
disturbed, a separate SHOW command is included to see the threshold value.
CLI Syntax
CLEAR_ERRORS DRIVE_ERRORS
Enter the DRIVE_ERRORS command exactly and completely. This command
clears the error count, from non-volatile memory, for all devices on the system,
setting each to a value of 0. The current value of a devices error count is seen
through VTDPY.
SET DRIVE_ERROR_THRESHOLD=<value>
Enter the DRIVE_ERROR_THRESHOLD command exactly and completely.
This command sets the threshold error to a value that determines when a drive will
be removed and placed in the FAILEDSET. The options for the command are any
number ranging from 0 to 999 with a value 0 shutting off the functionality. The
user can also input DEFAULT to receive the default error threshold of 700. The
entered value is placed into Non-Volatile memory and as such is persistent
through failovers and reboots.
SHOW DRIVE_ERROR_THRESHOLD
This command shows the current value of the drive error threshold for the
controller. The output is as follows
Drive Error Threshold: <value>