Technical data

VCC_MAXSIZE system parameter, Vol 2 , 18–11,
18–14
VCC_MAX_CACHE system parameter, Vo l 2 ,
18–5
VCC_MAX_IO_SIZE system parameter, Vo l 2 ,
18–6
VCC_PTES system parameter, Vol 2 , 18–12
VCC_READAHEAD system parameter, Vo l 2 ,
18–8
VCRs (vector count registers), Vol 2 , 28–4
Vector capability
determining availability within a system, Vo l
2, 28–9
placing an ACL on, Vol 2 , 28–8
Vector-capable, Vo l 2, 28–4
Vector consumer
determining the identity of, Vol 2 , 28–9
managing, Vo l 2, 28–6
marginal, Vo l 2, 28–8
obtaining information about, Vo l 2 , 28–8
Vector context switch
obtaining information about, Vo l 2 , 28–9
Vector CPU time
obtaining information regarding process, Vo l 2 ,
28–9
Vector-present processors, Vo l 2 , 28–4
adding to system, Vo l 2 , 28–6
identifying, Vo l 2, 28–9
removing from system, Vo l 2 , 28–6
when unavailable, Vo l 2 , 28–6
Vector processing, Vo l 2, 28–4 to 28–9
configuring system, Vo l 2 , 28–6
definition, Vo l 2, 28–4
establishing batch queues for, Vo l 2 , 28–7
managing, Vo l 2, 28–5
obtaining information about, Vo l 2 , 28–8
obtaining number of vector processors, Vo l 2,
28–9
resource requirements, Vo l 2 , 28–7
system performance, Vo l 2 , 28–4
tasks for managing, Vo l 2 , 28–5
tuning system, Vo l 2 , 28–7
VAX support for, Vo l 2 , 28–4
Vector registers, Vo l 2, 28–4
Vectors
definition, Vo l 2, 28–4
VECTOR_MARGIN system parameter, Vo l 2 ,
28–8
VECTOR_PROC system parameter, Vo l 2 , 28–5
Verification
mount
See Mount verification
startup, Vo l 1, 4–17
turning on during system startup, Vo l 1, 4–16
Version dependencies
registering images with, Vo l 1 , 5–23
Version limits
setting on files, Vo l 1 , 9–68
Version numbers, Vo l 1, 10–24
Virtual devices
mounting during system startup, Vo l 2 , 25–16
Virtual I/O Cache, Vo l 2 , 18–1
Virtual I/O caches, Vo l 2 , 18–10 to 18–14
adjusting size, Vo l 2 , 18–14
caching policies, Vo l 2 , 18–11
disabling, Vo l 2, 18–13
enabling, Vo l 2, 18–13
memory allocation, Vo l 2 , 18–14
memory reclamation, Vo l 2 , 18–14
objects, Vo l 2 , 18–10
OpenVMS Cluster configurations, Vo l 2 , 18–14
parameters
VBN_CACHE_S, Vo l 2, 18–13
VCC_FLAGS, Vo l 2, 18–13
VCC_MAXSIZE, Vo l 2, 18–14
statistics, Vo l 2, 18–12
VIRTUALPAGECNT system parameter
optimizing batch queues for Sort/Merge utility,
Vo l 1 , 14–35
Virtual terminals
connecting, Vo l 1, 8–22
determining physical terminal type, Vo l 1 , 8–24
enabling, Vo l 1, 8–22
purpose of, Vo l 1 , 8–22
TT2$M_DISCONNECT characteristic, Vo l 1 ,
8–22
TTY_DEFCHAR2 system parameter, Vo l 1,
8–23
VLRs (vector length registers), Vol 2 , 28–4
VMB.EXE file, Vo l 1 , 4–19
role in boot process, Vo l 1 , 4–2
VMRs (vector mask registers), Vo l 2, 28–4
VMS$LAYERED.DAT file, Vo l 1, 5–19
function in startup procedure, Vol 1 , 5–19
VMS$PHASES.DAT file
in startup procedure, Vo l 1 , 5–4, 5–18
VMS$VMS.DAT file
in startup procedure, Vo l 1 , 5–19
VMSINSTAL.COM command procedure
See also Installation procedures; Installing
software
Alternate System Root option, Vo l 1 , 3–14
restriction, Vo l 1, 3–14
Alternate Working Device option, Vo l 1, 3–10
answer file, Vo l 1 , 3–10
Autoanswer option, Vo l 1 , 3–10
BACKUP qualifiers, Vo l 1 , 3–12
command line syntax, Vo l 1 , 3–5
completing installation, Vo l 1 , 3–9
correcting problems, Vo l 1 , 3–5
creating new answer file, Vol 1 , 3–10
destination parameter, Vo l 1 , 3–9
File Log option, Vo l 1 , 3–13
Get Save Set option, Vol 1 , 3–11, 3–12
Index–64