VERITAS Volume Manager 4.1 Administrator's Guide

Index
445
maximum number per volume, 16
mirrors, 17
moving, 221, 280
name attribute, 224
names, 16
partial failure messages, 331
putil attribute, 224
putting online, 220, 271
reattaching, 220
recovering after correctable hardware
failure, 332
removing, 222
removing from volumes, 276
sparse, 204
specifying for online relayout, 319
states, 213
striped, 22
taking offline, 219, 271
tutil attribute, 224
types, 15
polling interval for DMP restore, 147
preferred plex
performance of read policy, 398
read policy, 293
primary path, 131
private disk groups
converting from shared, 375
in clusters, 354
private network
in clusters, 352
private region
effect of large disk groups on, 151
putil
plex attribute, 224
subdisk attribute, 209
R
RAID-0, 22
RAID-0+1, 26
RAID-1, 25
RAID-1+0, 27
RAID-5
adding logs, 285
adding subdisks to plexes, 205
hot-relocation limitations, 328
logs, 35, 45
parity, 30
removing logs, 287
specifying number of logs, 253
subdisk failure handled by hot-relocation,
327
volumes, 30
RAID-5 volumes
adding DCOs to, 279
adding logs, 285
changing number of columns, 319
changing stripe unit size, 319
creating, 252
defined, 226
making backups of, 308
performance, 398
removing logs, 287
taking snapshots of, 308
read policies
changing, 293
performance of, 398
prefer, 293
round, 293
select, 293
read-only mode, 355, 356
RECOVER plex condition, 217
recovery
checkpoint interval, 408
I/O delay, 408
preventing on restarting volumes, 272
recovery accelerator, 48
redo log configuration, 49
redundancy
of data on mirrors, 226
of data on RAID-5, 226
redundant-loop access, 9
Re-include controllers for multipathing, 125
Re-include controllers in VxVM, 124
Re-include devices in VxVM, 123
Re-include disks for multipathing, 126
Re-include disks in VxVM, 124
Re-include paths for multipathing, 125, 126
Re-include paths in VxVM, 124
reinitialization of disks, 86
relayout
changing number of columns, 319
changing region size, 321
changing speed of, 321
changing stripe unit size, 319
combining with conversion, 322
controlling progress of, 320
monitoring tasks for, 320
online, 39
pausing, 320