Updated: 11 December 1998

DECamds User's Guide

A
Access
for Data Analyzers
for Data Providers
read-only
Account field
Adjust Working Set fix
Alpha installation
AMDS$APPLIC_CUSTOMIZE.DAT file
AMDS$COMM.EXE file
AMDS$COMMBUFOVF logical name
AMDS$COMM_BUFFER_SIZE logical name #1
AMDS$COMM_BUFFER_SIZE logical name #2
AMDS$COMM_READS logical name #1
AMDS$COMM_READS logical name #2
AMDS$COMM_READS logical name #3
AMDS$CONFIG logical name #1
AMDS$CONFIG logical name #2
AMDS$CONSOLE.EXE file
AMDS$CONSOLE.UID file
AMDS$CONSOLE_ACCESS.DAT file #1
AMDS$CONSOLE_ACCESS.DAT file #2
AMDS$DEVICE logical name
AMDS$DRIVER_ACCESS.DAT file #1
AMDS$DRIVER_ACCESS.DAT file #2
example
AMDS$EVENT_LOG.LOG file #1
AMDS$EVENT_LOG.LOG file #2
AMDS$GROUP_NAME logical name #1
AMDS$GROUP_NAME logical name #2
AMDS$IVP.COM file #1
AMDS$IVP.COM file #2
AMDS$LOCK_LOG.LOG file
AMDS$LOG logical name
AMDS$LOGICALS.COM file #1
AMDS$LOGICALS.COM file #2
AMDS$LOGICALS.COM file #3
AMDS$NUM_DL_READS logical name
AMDS$RM_DEFAULT_INTERVAL logical name
AMDS$RM_OPCOM_READ logical name
AMDS$RM_OPCOM_WRITE logical name
AMDS$RM_SECONDARY_INTERVAL logical name
AMDS$STARTUP.COM file #1
AMDS$STARTUP.COM file #2
AMDS$STARTUP.COM file #3
AMDS$STARTUP.COM file #4
AMDS$THRESHOLD_DEFS.DAT file
AMDS$VMS*-*.LIB files
AMDS$*_DEFS.DAT files
AMDS071.RELEASE_NOTES #1
AMDS071.RELEASE_NOTES #2
Assigning a node to a group
ASTLM (AST limit) quota
current count
Automatic
data collection
event investigation
fix
investigation for events
investigation for locks
AVAIL command
Availability messages
setting broadcast intervals
B
Bell filter
Bell volume
Blocks
number free on a volume
number used on a volume
percentage number used on a volume
Broadcast intervals
setting for node availability messages
Buffered I/O
byte limit (BYTLM)
field
limit (BIOLM)
Limit Remaining field
rate
rate display
wait state
Byte limit remaining for process I/O
C
Change process priority fix
Choosing data categories
Classes
CPU
customizing
I/O
memory
thresholds
Cluster hung
Cluster Transition/Overview Summary window
Collect menu
Collecting data
automatic at startup
by category
by event
choosing a data category
default
for events
for lock events
options #1
options #2
recommendations to handle heavy workloads
single node or group
stopping
Collection intervals
changing
at window level #1
at window level #2
globally
collection factor
default values
display factor
Event
factor setting
NoEvent
Command qualifiers
Communications buffer
Compute wait state
/CONFIGURE qualifier
Control wait state
Conventions
Conversion locks
Corrective action
CPU Modes Summary window
CPU queues
display of number of processes in
CPU Summary window
CPUs (central processing units)
capability
classes
CPU identifier (ID)
CPU Modes field
CPU Process State Queues field
default data collection
execution rates
filter categories
filtering data
improving
performance by suspending
response
load in gathering data
modes #1
modes #2
number active on a node
peak usage
percentage used
process
identifier (PID) #1
identifier (PID) #2
name in
priority
state queues
time
program counter
setting process priorities
state #1
state #2
time
rate #1
rate #2
time limit for single process modes
usage #1
usage #2
display of
wait state
Crash Node fix
Creating groups
Customizing
automatic investigation when events detected
collection interval factor #1
collection interval factor #2
default settings
effect on performance
hiding node names on startup
highlighting event data
security files
template customization files
D
Data
display
default
event details
link
transfer security
Data Analyzer
access for Data Providers
AMDS$CONSOLE_ACCESS.DAT file
data exchange with Data Provider
files used for
log files
security file
setting up after installing
starting #1
starting #2
system directory definition
typical setup
user account privileges and quotas
Data Provider
access for Data Analyzers
AMDS$DRIVER_ACCESS.DAT file
data exchange with Data Analyzer
files
restarting
restrictions
security file
setting up after installation
starting
Data windows
Cluster Transition/Overview Summary
CPU Modes Summary
CPU Summary
Disk Status Summary
hierarchy
Lock Contention Summary
Memory Summary
NISCA Summary
Node Summary
overview
Page/Swap File Summary
Process I/O Summary
See also specific window names
Single Disk Summary
Single Lock Summary
Single Process Summary
System Communications Architecture (SCA) Summary
Volume Summary
DECamds
installation requirements
overview
processing model
security features
starting #1
starting #2
system requirements
Defaults
automatic data collection
collection intervals
customizing
data display
event color
event highlighting
event investigation
lock event collect state
options
setting default data collection
Deleting events
Device name field #1
Device name field #2
DIO
See Direct I/O
DIOLM (Direct I/O limit)
Direct I/O
DIO rate field
Limit Remaining field
use display
wait state
Disk
error messages
Disk space
required for installation
Disk Status Summary window
Disk volumes
error messages
Display software installation requirements
Displaying
default data
event data
options
DSKERR error message
DSKINV error message
DSKMNV error message
DSKOFF error message
DSKQLN error message
DSKRWT error message
DSKUNA error message
DSKWRV error message
Duration field #1
Duration field #2

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