Updated: 11 December 1998

OpenVMS System Manager's Manual

D
DAD virtual disk unit
Data blocks
partially recorded
ISO 9660 standard
Data card deck
Data Communications Equipment
See DCE
Data interleaving
ISO 9660
Data loss
avoiding by dismounting volume
Databases
LAT database
LMF
use in system startup
of software products
queue
See Queue database
startup
definition
layered product #1
layered product #2
OpenVMS
order of startup events
Datagrams
Date formats
predefined
specifying #1
specifying #2
DBBFs (detected bad block files)
DCE #1
DCE #2
DCL commands
accessing disk and tape files
executing on multiple nodes
executing with SYSMAN DO command
file manipulation
for system management
retrieving file information
with DO command in SYSMAN
DCL interface
DCL statements
filtering from report
ddcu format
for device names
DEALLOCATE command
tape
Deallocating devices
Deallocating drives
DECdns
choosing and dependencies
definition
name service
storing full names in
objects
definition
DECdtm
transaction logs
changing the size of
checking the size of
creating
definition
moving
planning
DECdtm services
and managing transaction logs
disabling
enabling
using in a DECnet-Plus network
DECdts
definition
time servers
DECevent
Binary Error Log Translation utility
DECevent utility
additional commands
description
DIAGNOSE command
exiting
introduction
invoking
privileges required
producing reports
qualifiers
report formats
brief
fast error (FSTERR)
full
summary
terse
using to report on error log file
DECnet
asynchronous
using virtual terminals #1
using virtual terminals #2
error message during UETP
managing remote nodes with
object definition
over TCP/IP #1
over TCP/IP #2
overriding AUTOGEN observations
preparing for UETP
shutting down for software installation
specifying mail addresses
starting
terminology
UETP defaults for installation
UETP test phase #1
UETP test phase #2
DECnet for OpenVMS
compatible address
description
node names
remote management of node
DECnet Phase IV
See DECnet for OpenVMS
DECnet Phase V
See DECnet-Plus for OpenVMS
DECnet-Plus
security
starting
DECnet-Plus for OpenVMS
advantages #1
advantages #2
application
definition
configuring
definition #1
definition #2
distinguished from DECnet for OpenVMS
entity
definition
full names
installation
dependencies and related products
licenses
moving your network to
new features
starting and shutting down
transition
definition
Deductible resource
Default
account
checking for
application account access control
nonprivileged account
checking for
nonprivileged DECnet accounts
use in access control
nonprivileged DECnet user names
nonprivileged user name
checking for
DEFAULT account
in UAF
Default boot procedure
Default directories
Default form
DEFAULT form
changing
Default protection
UIC
Default system parameters
booting with
Deferred memory testing
on AlphaServer 4100 computers
DEFINE/CHARACTERISTIC command
DEFINE/FORM command #1
DEFINE/FORM command #2
for controlling line overflow
Defragmenting disks
Deinstalling layered software products
Delete access
explicitly assigning
for disk directory files
for disk files
granting through protection codes
DELETE/CHARACTERISTIC command
DELETE/ENTRY command
DELETE/FORM command
DELETE/QUEUE command
Deleting
Compaq messages from the Help Message database
files
with PRINT/DELETE command
files from the system disk
forms
problems with
jobs
page, swap, and dump files
after creating new version
caution
queue characteristics
problems with
queues
problems with
Delta/XDelta Debugger (DELTA/XDELTA)
entering through IPC
Dependent software products
DESELECT command
in SHOW CLUSTER
Despooling a spooled printer
Destination for installing software
copying files
Destination parameter
in VMSINSTAL.COM
Device
definition
Device control libraries
assigning to a queue
order of module output
sample commands
See also Device control modules
setting up
Device control modules
adding #1
adding #2
creating
deleting #1
deleting #2
forms
inserting into a library
listing
naming
order of output
page setup #1
page setup #2
requesting with PRINT command
reset
when queue is started
sample commands
See also Device control libraries
setting up
setup #1
setup #2
specifying
storing
troubleshooting
types
with forms
Device drivers
CONINTERR.EXE file
for event handling
loading
automatically
in system startup #1
in system startup #2
manually (Alpha)
manually (VAX)
not associated with a specific device
TTDRIVER
Device names
for virtual terminals
in an OpenVMS Cluster environment
DEVICE phase of system startup #1
DEVICE phase of system startup #2
Device tests
running individually with UETP
Device unavailable queue status
Devices
accessing in batch job
allocating #1
allocating #2
autoconfiguration of
device descriptions
supported buses
availability
OPCOM message
configuring
in system startup #1
in system startup #2
manually #1
manually #2
special devices #1
special devices #2
configuring automatically
connecting
determining available
Ethernet adapter
specifying number for AUTOGEN
getting information about #1
getting information about #2
ISO-9660
getting information about
LTAn
managing
managing with LAN Control Program (LANCP) utility
manually configuring non-standard devices #1
manually configuring non-standard devices #2
mounting volumes
network communications
connecting
connecting (VAX)
not recognized by the system
OPA0:
protecting
requiring manual connecting
resetting default in SYSMAN
RTAn
setting characteristics
in system startup
special
connecting
spooled
status report on
suppressing autoconfiguration during system startup #1
suppressing autoconfiguration during system startup #2
DIAGNOSE command
Diagnostics
relationship to UETP
Dialup identifiers
DIBOL
starting the message manager
Digital Distributed Time Service
See DECdts
DIGITAL TCP/IP Services for OpenVMS
DIOLM process limit
value for efficient backups
Direct I/O count process limit
Direct mode
as execution mode for a startup procedure
Directories
backing up
backlink
copying with BACKUP
creating
destination
specifying in VMSINSTAL.COM command procedure
for an interactive account
levels of access in restore operations
protecting #1
protecting #2
resetting default in SYSMAN
working
in VMSINSTAL.COM command procedure
DIRECTORY command
checking number of user's disk blocks
retrieving file information
showing full information
to obtain product list
with tapes #1
with tapes #2
Directory trees
copying
DISABLE AUTOSTART/QUEUES command #1
DISABLE AUTOSTART/QUEUES command #2
entering before shutting down a system
relationship to STOP/QUEUES/ON_NODE command
Disabled queues
Disabling autostart #1
Disabling autostart #2
before shutting down a node
Disabling operator terminals
Disabling spooling
Disabling user accounts
Disk files
accessing at file level
assigning an alias
copying
from disk volumes
to tapes
using COPY command
modifying characteristics #1
modifying characteristics #2
Disk Quota utility (DISKQUOTA)
Disk quotas
creating
definition
disabling
displaying
ensuring accuracy with rebuild operation
establishing #1
establishing #2
example
exceeding
file
maintaining
retrieving information
suspending operations
Disk space
allocation by cluster
managing
purging files
saving
by moving page and swap files off the system disk
by purging the operator log file
by removing optional system files
by storing minimal system dump information
by using a selective system dump
tracking use of
Disk storage server
Disk structure
analyzing errors
Files--11
reporting and repairing errors
Disk volume
displaying type
Disk volumes
access to public
accessing files on
adding to an existing set
adding volumes to volume sets
analyzing disk structure errors
analyzing media errors
assigning logical name
assigning volume label
binding into volume sets
characteristics
modifying
console
copying files from
copying files to and from foreign volumes
copying files to tape volumes
creating Files-11 structure
creating shadowed volume sets
creating volume sets from
definition
definitions
disk quota operations
dismounting
file expiration dates
setting
file-structured
foreign
handling error conditions
initializing #1
initializing #2
guidelines
load balancing
modifying characteristics
mount verification
mounting #1
mounting #2
for page and swap files
for queue database files
in system startup
early
for page and swap files
InfoServer
MOUNT/ASSIST command
special consideration about operator assistance
performance
physical loading
private
protecting
reading files from
rebuilding
removing before dismounting
space
conserving
verification
write-locked
dismounting
write-locking
writing files to
DISKQUOTA commands
in SYSMAN
DISKQUOTA/DISABLE command
DISKQUOTA/ENABLE command
Disks
allocating drives
allocating space on #1
allocating space on #2
backing up active
block
definition
grouped into cluster
changing volume label
cluster
definition
unit of allocation
concepts
cylinder
definition
deallocating drives
default format
definition
dismounting
extents
definition
file identification
Files--11
directory hierarchy
fragmentation of #1
fragmentation of #2
I/O performance
initializing
mounting #1
mounting #2
in host-based shadow set
organization
logical
physical
protecting #1
protecting #2
system
See System disks
terminology
time limit
track
definition
usage
creating file
UICs kept in quota file
user
See User disks
volumes
See Disk volumes
DISMOUNT command
canceling mount verification
for a single tape volume
for foreign volumes
for single volume in volume set
for single volume or volume set
overriding automatic unloading of volume
tape
Dismounting
a backup volume
a disk with DECdtm transaction logs
system disk
volume sets
volumes
conditions preventing
foreign
in an OpenVMS Cluster system
with cached information
with open files
Displaying
characteristics assigned to a queue
defined characteristics
defined forms
forms assigned to queues
information about queue managers
information about queues
Distributed network management
concepts
Distributed Queuing System
See DQS
Distributing system work load
Distribution kit
startup files included on
DNA (Digital Network Architecture)
Phase V
See DECnet-Plus
DO command
for managing an OpenVMS Cluster system
in SYSMAN
Domain
definition
Domain Name System (DNS/BIND)
choosing and dependencies
DOS--11 tape volumes
file transfers with
format conversions for
DOSD (dump off system disk)
requirements
Downline loading
DQS (Distributed Queuing Service)
distributed printing
Drive
definition
DSA device naming
DSI (DIGITAL System Identifier)
ISO 9660 media protection
mount option
DSI keyword
with MOUNT/PROTECTION command
DTE #1
DTE #2
Dual-architecture OpenVMS Cluster systems
installing images
example
Dual format
ISO 9660 CD and ODS
Dump file information
saving automatically
Dump files
creating
with AUTOGEN
definition
information captured in
location
specifying
overwriting of
See also Crash dumps; Error log dump file; System dump file; System failures
sizes
changing #1
changing #2
specifying
system
See System dump files
tasks for managing
Dump off system disk (DOSD)
DUMPBUG system parameter
DUMPFILE symbol
DUMPFILE_DEVICE symbol
DUMPSTYLE system parameter #1
DUMPSTYLE system parameter #2
DUMPSTYLE system parameter #3
DUMPSTYLE system parameter #4
Dynamic load balancing
Dynamic system parameters #1
Dynamic system parameters #2

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