VERITAS Volume Manager 4.1 Administrator's Guide

Index
438
upgrading cluster protocol version, 380
upgrading online, 367
use of MC/ServiceGuard with VxVM, 360
vol_fmr_logsz tunable, 409
volume reconfiguration, 362
vxclustd, 361
vxdctl, 371
vxrecover, 380
vxstat, 380
cluster-shareable disk groups in clusters, 354
cmhaltnode
interaction with VXVM, 366
columns
changing number of, 319
in striping, 22
mirroring in striped-mirror volumes, 249
comment
plex attribute, 224
subdisk attribute, 209
concatenated volumes, 19, 226
concatenated-mirror volumes
converting to mirrored-concatenated, 322
creating, 243
defined, 29
recovery, 227
Concatenated-Pro volumes, 227
concatenation, 19
condition flags for plexes, 217
configuration copies for disk group, 407
configuration database
copy size, 151
reducing size of, 172
connectivity policies
global, 358
local, 358
setting for disk groups, 377
controllers
disabling for DMP, 146
disabling in DMP, 128
mirroring across, 240, 250
number, 4
specifying to vxassist, 236
converting disks, 76
CVM
cluster functionality of VxVM, 351
D
d#, 4, 65
data change object
DCO, 53
data redundancy, 25, 27, 30
data volume configuration, 48
database replay logs and sequential DRL, 47
databases
resilvering, 48
resynchronizing, 48
DCO
adding to RAID-5 volumes, 279
adding to volumes, 277
considerations for disk layout, 177
creating volumes with DCOs attached, 243
data change object, 53
dissociating from volumes, 281
effect on disk group split and join, 177
log plexes, 56
log volume, 53
moving log plexes, 280
reattaching to volumes, 282
removing from volumes, 281
specifying storage for, 279
dcolen attribute, 54, 245, 278
DCOSNP
plex state, 214
DDL, 7
Device Discovery Layer, 71
description file with vxmake, 256
DETACHED
plex kernel state, 218
volume kernel state, 266
Device Discovery, 7
Device Discovery Layer, 71
Device Discovery Layer (DDL), 7
device files to access volumes, 260
device names, 4, 64
dirty bits in DRL, 46
dirty flags set on volumes, 44
dirty region logging. See DRL
dirty regions, 412
DISABLED
plex kernel state, 218
volume kernel state, 266
disabled paths, 131
disk arrays
active/active, 111
adding vendor-supplied support package,
69
defined, 5
excluding support for, 72
listing excluded, 73
listing supported, 71
multipathed, 6