NonStop Operating System Event Management Programming Manual
Disk Process Event Messages (ZDSK)
HP NonStop Operating System Event Management Programming Manual—520372-020
11-103
Messages
Unconditional Tokens
Cause. An attempt by the disk process to initialize the volume’s cache using the cache 
sizes requested in the most recent PUP SETCACHE command or SCF ALTER DISK 
command failed. The disk process therefore configured the volume’s cache using the 
default cache sizes.
Effect. The volume remains in an up state, with default cache sizes.
Recovery. The disk process continues to run with the default cache sizes, which are 
very small and might therefore yield poor performance. To prevent this event from 
being generated, use the PUP SETCACHE command (D-series NonStop operating 
system RVUs) or the SCF ALTER DISK command (G-series and H-series NonStop 
operating system RVUs) to request cache sizes that are smaller than those requested 
previously but not as small as the default cache sizes; however, reducing the cache 
sizes might impact the performance of the application. See the Peripheral Utility 
Program (PUP) Reference Manual for information on PUP commands; see the SCF 
Reference Manual for the Storage Subsystem for information on SCF commands. For 
further assistance, see Recovery Action Requiring Vendor Support
 on page 11-20.
5061: ZDSK-EVT-REBUILDDFS-DBLALLOC
The a PUP REBUILDDFS (rebuild free space) command has found an extent on the 
disk volume that simultaneously belongs to two files or to a file and free space (that is, 
the extent is doubly allocated).
Event-Message Text
LDEV ldev
Volume $vol has been configured with the default cache sizes 
instead of the requested cache sizes
Token Description
ZEMS-TKN-EVENTNUMBER Event number for this message. Value is ZDSK-EVT-
DEFAULT-CACHE-SIZES (5060).
ZEMS-TKN-LDEV Subject token that specifies the logical device number of 
the affected disk drive.
ZDSK-TKN-VOL-NAME Additional subject token that contains the volume name of 
the affected disk drive.
Subject: ZEMS-TKN-LDEV
Potentially critical event: Yes
Action event: No
Message sender: Disk process (ZDSK)
TMDS collector: No










