NonStop Operating System Event Management Programming Manual
Disk Process Event Messages (ZDSK)
HP NonStop Operating System Event Management Programming Manual—520372-020
11-5
5050: ZDSK-EVT-WRTVFY-MODE-OFF
*
The persistent write verify mode has 
been turned off.
5051: ZDSK-EVT-BADDOWN-VOLUME
A disk volume went down because of 
reasons described in preceding event 
messages generated by the driver.
5052: ZDSK-EVT-DP2-BAD-FILE-BLOCK
The disk process detected an invalid 
file or file block.
5053: ZDSK-EVT-DP2-DATA-LOSS
The backup disk process detected a 
discontinuity in a checkpoint from the 
primary process.
5054: ZDSK-EVT-WRITE-FAILURE
The driver encountered errors when 
attempting to write to a file.
5056: ZDSK-EVT-FL-AUDITED-FLAG-CHG
An Enscribe file or SQL table has been 
altered from an audited file or table to a 
nonaudited, one or the reverse.
5058: ZDSK-EVT-TIMESTAMP-DRV-DOWN
*
The driver detected a timestamp 
mismatch between a driver and its 
mirror, and the driver was brought 
down.
5059: ZDSK-EVT-CACHE-INIT-FAILURE
A disk volume’s cache initialization 
failed.
5060: ZDSK-EVT-DEFAULT-CACHE-SIZES
A disk volume has been configured with 
the default cache sizes instead of the 
requested cache sizes.
5061: ZDSK-EVT-REBUILDDFS-DBLALLOC
An extent on a disk volume has been 
doubly allocated.
5062: ZDSC-EVT-SUBTYPE-NOT-SUPPORTED
*
A disk drive is of a subtype that is not 
supported and therefore cannot be 
brought online.
5063: ZDSK-EVT-UNEXPECTED-MSG-ERROR
The disk process encountered an 
unexpected message error on a 
message reply.
5064: ZDSK-EVT-DV-ADPINFO-FROMTMFLIB
A data volume queried the TMF Library 
for the name of the audit disk process 
to which that data volume must send its 
audit.
5065: ZDSK-EVT-UNKNOWN-LABEL
The disk process encountered a label 
of unknown type.
5066: ZDSK-EVT-REFRESH
A REFRESH request was received for 
a DP2 volume.
5067: ZDSK-EVT-NO-CBPOOL-SPACE
DP2 cannot obtain control block space.
Table 11-1. Disk Process Event Messages (page 5 of 9)
* Generated by the DP2 Driver (T9753)










