NonStop Operating System Event Management Programming Manual
Disk Process Event Messages (ZDSK)
HP NonStop Operating System Event Management Programming Manual—520372-020
11-125
Messages
Cause. A processor failed during DP2 volume initialization. This event is generated 
every five minutes.
Effect. The DP2 volume is not accessible.
Recovery. System load or reload the primary and backup processors for the DP2 
volume. If SCF support of DP2 is available, the volume can be stopped and restarted.
If a subsequent attempt to reload the processor continues to report this event, take a 
memory dump after halting the processor. See Recovery Action Requiring Vendor 
Support on page 11-20.
If this message occurs after a system load or reload, see Recovery Action Requiring 
Vendor Support on page 11-20.
5083: ZDSK-EVT-BROTHER-TERMINATED
The primary processor of a DP2 volume detected that the backup DP2 processor failed 
to initialize.
Unconditional Tokens
Cause. The backup processor of a DP2 volume failed to initialize.
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
Event-Message Text
LDEV ldev ** ERROR **
DP2 Volume backup CPU initialization failed.
Volume must be stopped and restarted to ensure NonStop 
protection.
Token Description
ZEMS-TKN-EVENTNUMBER Event number for this message. Value is ZDSK-EVT-
BROTHER-TERMINATED (5083).
ZEMS-TKN-LDEV Subject token that specifies the logical device number of 
the affected disk drive.










