Technical data

Drivers
See Device drivers
DSA device naming, Vo l 1 , 8–1
DSI (DIGITAL System Identifier)
ISO 9660 media protection, Vo l 1 , 9–25
mount option, Vo l 1 , 9–24
DSI keyword
with MOUNT/PROTECTION command, Vo l 1,
9–30
DTE (data terminal equipment), Vo l 1 , 8–27, 8–28
Dual-architecture OpenVMS Cluster systems
installing images, Vo l 2 , 22–18
example, Vo l 2, 22–18
Dual format
ISO 9660 CD and ODS, Vo l 1 , 9–4
DUMPBUG system parameter, Vo l 2 , 16–4
Dump file information
saving automatically, Vo l 2 , 16–19
Dump files
See also Crash dumps; Error log dump file;
System dump file; System failures
creating
with AUTOGEN, Vo l 2 , 16–31
definition, Vo l 2, 16–2
information captured in, Vo l 2 , 16–2
location
specifying, Vo l 2, 16–31
overwriting of, Vo l 2 , 16–2
sizes
changing, Vo l 2, 16–28, 16–32
specifying, Vo l 2, 16–31
system
See System dump files
tasks for managing, Vo l 2 , 16–1
DUMPFILE symbol, Vo l 2 , 16–31
DUMPFILE_DEVICE symbol, Vo l 2 , 16–29
Dump off system disk (DOSD), Vo l 2, 16–15
DUMPSTYLE system parameter, Vo l 2 , 16–4,
16–7, 16–12
Dynamic load balancing, Vo l 2 , 28–2
Dynamic system parameters, Vo l 2 , 15–2, 15–3
See also System parameters
E
EDIT keypad function, Vo l 2 , 22–7
Emergency system shutdown
with console commands, Vo l 1 , 4–22
with OPCCRASH, Vo l 1 , 4–21, 4–30
Emergency system startup
with default system parameters, Vo l 1 , 4–9
without startup and login procedures, Vo l 1 ,
4–10
without the UAF, Vo l 1 , 4–11
/ENABLE qualifier
SET RIGHTS_LIST command, Vo l 1 , 10–9
Enabling autostart, Vo l 1, 14–4, 14–17
in startup command procedure, Vo l 1 , 14–17
recommended use, Vo l 1 , 14–18
using ENABLE AUTOSTART/QUEUES
command, Vo l 1, 14–17
END phase
of system startup, Vo l 1 , 5–19
ENQLM process limit, Vo l 1 , 7–45
EOT markers, Vo l 1 , 9–11
continuing to copy after, Vo l 1 , 10–33
Erasing blocks, Vo l 1 , 9–73
ERLBUFFERPAGES system parameter, Vo l 2,
16–7
ERRFMT
See Error Formatter
ERRFMT process, Vo l 2 , 20–2
See also Error log files; Error Log utility; Error
logging
creation during system startup, Vo l 1 , 5–5
restarting, Vo l 2, 20–3
sending mail when it is deleted, Vo l 2 , 20–4
writes to ERRLOG.SYS file, Vo l 2 , 20–2
ERRLOGDUMP symbol, Vo l 2 , 16–31
Error checking
in SYSTARTUP_VMS.COM, Vo l 1 , 5–10
in system parameter files, Vol 2 , 15–19
Error Formatter
changing mail user name, Vo l 2, 20–5
description, Vo l 2, 20–2
disabling mail, Vo l 2 , 20–5
enabling mail, Vo l 2 , 20–5
notifying user with mail message, Vo l 2, 20–4
using to send mail, Vol 2 , 20–4
ERRORLOG.DMP file
See Error log dump file
ERRORLOGBUFFERS system parameter, Vo l 2,
16–7
Error log dump files
created by AUTOGEN, Vo l 2 , 16–3
creating with AUTOGEN, Vo l 2 , 16–31
definition, Vo l 2 , 16–2
installing
automatically, Vo l 2, 16–3
rebooting after creation, Vo l 2 , 16–35
sizes, Vo l 2, 16–31
calculating manually, Vo l 2 , 16–9
calculating with AUTOGEN, Vo l 2 , 16–3
manipulating with AUTOGEN, Vo l 2,
16–30
Error log files
created by ERRFMT process, Vol 2 , 20–2
events reported in, Vo l 2 , 20–5
logical name defining location, Vo l 1, 5–8
maintaining, Vo l 2, 20–4
moving to reduce system disk I/O, Vo l 2 , 17–7
producing full report, Vo l 2 , 20–7
reporting on using DECevent, Vo l 2 , 20–9
Index–16