NonStop Operating System Event Management Programming Manual

Disk Process Event Messages (ZDSK)
HP NonStop Operating System Event Management Programming Manual—520372-020
11-120
Messages
5076: ZDSK-EVT-ACPOOL-USAGE
This message provides information on the current use of DP2 checkpoint pool space.
Unconditional Tokens
Cause. This message is preceded by event message ZDSK-EVT-NO-ACPOOL-
SPACE (5075), which indicates that DP2 failed to obtain checkpoint pool space.
Effect. Requests to open or access files on the DP2 volume might incur allocation
errors (33 or 35).
Recovery. This event typically coincides with space allocation errors being returned to
the application. Recovery might require a reduction in cache sizes.
Subject: ZEMS-TKN-LDEV
Potentially critical event: Yes
Action event: No
Message sender: Disk process (ZDSK)
TMDS collector: No
Unconditional Tokens
ZEMS-TKN-EVENTNUMBER token-type ZSPI-TYP-INT
ZEMS-TKN-LDEV token-type ZSPI-TYP-UINT
ZDSK-TKN-POOL-SIZE token-type ZSPI-TYP-INT2
Event-Message Text
LDEV ldev
DP2 ACPool capacity is nKB, Maximum is nKB, Used is nKB.
Token Description
ZEMS-TKN-EVENTNUMBER Event number for this message. Value is ZDSK-EVT-
ACPOOL-USAGE (5076).
ZEMS-TKN-LDEV Subject token that specifies the logical device number of
the affected disk drive.
ZDSK-TKN-POOL-SIZE Occurs three times and specifies, in this order: the current
space available for the AC Pool, the maximum pool space
available, and the amount of in-use pool space, all in
kilobytes.