DECram for OpenVMS User's Manual

A
Allocating space #1
Allocating space #2
for a served disk
Applications
identifying commonly used images
locating files
on workstations
restrictions
using DECram disk
C
Comparison of a DECram disk
to conventional disk
to disk caches
Configuration
allocating memory
for a served disk
for shadowed DECram disk
creating
a DECram device
a served DECram disk
a shadowed DECram device
deallocating memory
for a served DECram disk
for a shadowed DECram disk
DECRAM$CONFIG command procedure
determining
for a served disk
determining device resources
for a shadowed disk
example template
INITIALIZE command #1
INITIALIZE command #2
INITIALIZE command #3
mounting
a DECram disk
a shadowed DECram disk #1
a shadowed DECram disk #2
mounting an MSCP served disk
system resources
CONNECT command #1
CONNECT command #2
CONNECT command #3
Controller failure
effects of
Creating
a DECram device
a shadowed DECram device
D
Deallocating space
for a shadowed DECram disk
for MSCP served DECram disks
DECRAM$CONFIG command procedure
DECram disk
allocating space for
characteristics of
compared to conventional disk
compared to disk caches
configuration
allocating memory
creating a DECram device
creating a shadowed DECram device
creating an MSCP served DECram device
deallocating memory
DECRAM$CONFIG command procedure
determining device resources
example template
mounting
system resources
deallocating space
initialize
failure recovery
MDDRIVER
mounting
following a dismount
MSCP served
recommended use of
on workstations
SYS$SCRATCH files
restrictions
DECram Disk
shadowing
F
Failure characteristics
Failure recovery
INITIALIZE command #1
INITIALIZE command #2
for MSCP served DECram disks
Free page list
effect of reduced size
Function codes
I
I/O database
creation of #1
creation of #2
creation of #3
I/O function codes
I/O operations
delays in applications
INITIALIZE command #1
INITIALIZE command #2
failure recovery
for MSCP served DECram disks
for shadowed DECram disks
Install utility (INSTALL)
IO CONNECT command
System Management (SYSMAN) utility #1
System Management (SYSMAN) utility #2
System Management (SYSMAN) utility #3
L
Limitations of DECram disk
I/O delays in applications
paging and swapping behavior
redefining system logical names
Locating files
Logical names
redefining system
M
MDDRIVER
Memory
allocating
for a served disk
for shadowed DECram disk
deallocating
for a shadowed DECram disk
for MSCP served DECram disks
determining device resources
for a shadowed disk
determining MSCP served device resources
effect of reduced available
system resources
Mounting a DECram disk
following a dismount
Mounting a shadowed DECram disk #1
Mounting a shadowed DECram disk #2
following a dismount
Mounting an MSCP served DECram disk
following a dismount
MSCP served DECram disk
configuration
allocating memory
deallocating memory
determining device resources
mounting
configuring
creating
deallocating space
initialize
failure recovery
mounting
following a dismount
MSCP serving a DECram disk
O
OpenVMS Cluster configurations
P
Paging and swapping behavior
R
Read/write disk
restriction on use
Redefining system logical names
Restrictions #1
Restrictions #2
Restrictions #3
for MSCP served DECram disks
for served or shadowed DECram disks
RMS AI Journaling
using to recover DECram files
S
Search list
Served DECram disk
allocating space for
Served DECram disks
failure characteristics
Shadow set
Shadow Sets
number of members
Shadowed DECram disk
allocating space for
configuration
allocating memory
deallocating memory
determining device resources
mounting #1
mounting #2
deallocating space
initialize
failure recovery
mounting #1
mounting #2
following a dismount
Shadowing a DECram disk #1
Shadowing a DECram disk #2
SHOW DEVICES command #1
SHOW DEVICES command #2
SHOW DEVICES command #3
/SIZE qualifier #1
/SIZE qualifier #2
SYS$SCRATCH files
storing on a DECram disk
SYSMAN IO CONNECT command
example configuration template
System idle time
System Management (SYSMAN) utility
IO CONNECT command #1
IO CONNECT command #2
IO CONNECT command #3
System parameters
FREEGOAL
FREELIM
GBLPAGES
GBLSECTIONS
GROWLIM
requiring modification
SPTREQ
STREQ
System resources
determining
for a shadowed disk
determining for MSCP served devices
memory
System Page Table Entries (SPTEs)