NonStop Operating System Event Management Programming Manual

Disk Process Event Messages (ZDSK)
HP NonStop Operating System Event Management Programming Manual—520372-020
11-70
Messages
Unconditional Tokens
Cause. The disk process issued an elementary command, one of the following
exception errors occurred:

Command

Channel interface

Controller

Device interface

Drive

ECC
Effect. Retries on this path have failed. Other paths are tried if they are available. The
drive goes down if no other paths are available and the error is not a media failure.
Recovery. Check for a hardware problem in the drive, controller, or channel.
5020: ZDSK-EVT-EXCEPT-ERR-EXT
An exception error occurred on a disk during a disk process extended command.
Token Description
ZEMS-TKN-EVENTNUMBER Event number for this message. Value is ZDSK-EVT-
EXCEPT-ERR-ELEM (5019).
ZEMS-TKN-LDEV Subject token that specifies the logical device number of
the affected disk drive.
ZDSK-TKN-EXCEPT-ERR Exception error encountered (see Table 11-20
).
ZDSK-TKN-LACCMD Elementary controller command issued by the disk process.
Values are listed under Disk Process (ZDSK-) Definitions
on page 11-12.
Table 11-20. ZDSK-TKN-EXCEPT-ERR Values
Value Meaning
ZDSK-VAL-CHAN-INTF-EXCEPT Channel-interface exception error
ZDSK-VAL-CMD-EXCEPT Command exception error
ZDSK-VAL-CTLR-EXCEPT Controller exception error
ZDSK-VAL-DEV-INTF-EXCEPT Device-interface exception error
ZDSK-VAL-DRV-EXCEPT Drive exception error
ZDSK-VAL-ECC-EXCEPT Error correction code (ECC) exception error
Subject: ZEMS-TKN-LDEV
Potentially critical event: Yes
Action event: No
Message sender: Disk process (ZDSK)
TMDS collector: No