NonStop Operating System Event Management Programming Manual
Labeled-Tape Server Events Messages (ZTAP)
HP NonStop Operating System Event Management Programming Manual—520372-020
9-76
Messages
Unconditional Tokens
Cause. A tape volume is mounted on a tape drive on which the tape density can be 
set programmatically (5106 or 5130), and the density specified in the DEFINE for the 
tape is different from the existing tape density of the volume. In addition, one of the 
following is true:
The volume is being used for output and the file being accessed is not the first file 
on the volume.
The volume is being used for output and an existing file is being extended.
Effect. The tape volume’s existing density is used.
Recovery. This is a warning message only. Consider changing the DEFINE.
657: ZTAP-EVT-TAPEMODEUSED
The tape mode specified in the TAPE DEFINE for a labeled tape is different from the 
existing tape mode of the volume. The existing mode of the volume is used.
Token Description
ZEMS-TKN-EVENTNUMBER Event number for this message. Value is ZTAP-EVT-
DENSITYUSED (656).
ZTAP-TKN-DEV-NAME Subject token that specifies the tape drive device name 
in the system.
ZEMS-TKN-TEXT Standard EMS token that contains the message text. 
See Event Management Service (EMS) Standard 
Definitions on page 9-9.
ZTAP-TKN-WRNMSGNUMBER $ZSVR warning message number (906).
ZTAP-TKN-TAPE-VOLUME Subject token that specifies the volume serial number of 
the tape volume.
ZTAP-TKN-USED-DENSITY Tape density that will be used. Values are ZTAP-VAL-
800BPI, ZTAP-VAL-1600BPI, and ZTAP-VAL-6250BPI.
ZTAP-TKN-REQD-DENSITY Tape density requested in the DEFINE. Values are 
ZTAP-VAL-800BPI, ZTAP-VAL-1600BPI, and ZTAP-VAL-
6250BPI.
Subject: ZTAP-TKN-DEV-NAME
Potentially critical event: No
Action event: No
Message sender: $ZSVR
TMDS collector: No
OSM/TSM collector: No










