Veritas Volume Manager 5.1 SP1 Administrator"s Guide (5900-1506, April 2011)

RAID-5 volumes (continued)
creating 321
defined 297
performance 487
removing logs 383
raw device nodes
controlling access for volume sets 391
displaying access for volume sets 391
enabling access for volume sets 390
for volume sets 389
read policies
changing 370
performance of 487
prefer 370
round 370
select 370
siteread 370, 467–468, 470
split 370
read-only mode 430
readonly mode 429
RECOVER plex condition 286
recovery
checkpoint interval 496
I/O delay 496
preventing on restarting volumes 351
recovery accelerator 59
recovery option values
configuring 193
redo log configuration 60
redundancy
of data on mirrors 297
of data on RAID-5 297
redundancy levels
displaying for a device 178
specifying for a device 179
redundant-loop access 26
region 81
regionsize attribute 359
reinitialization of disks 113
relayout
changing number of columns 378
changing region size 381
changing speed of 381
changing stripe unit size 378
combining with conversion 382
controlling progress of 380
limitations 55
monitoring tasks for 380
online 51
relayout (continued)
pausing 380
performing online 375
resuming 380
reversing direction of 381
specifying non-default 378
specifying plexes 379
specifying task tags for 379
storage 51
transformation characteristics 55
types of transformation 375
viewing status of 380
relocation
automatic 405
complete failure messages 410
limitations 407
partial failure messages 409
Remote Mirror feature
administering 465
remote mirrors
administering 465
REMOVED plex condition 286
removing disks 131
removing physical disks 127
replacing disks 131
replay logs and sequential DRL 58
REPLAY volume state 338
resilvering
databases 59
restoration of disk group configuration 266
restore policy
check_all 194
check_alternate 194
check_disabled 194
check_periodic 195
restored daemon 145
restrictions
VxVM-bootable volumes 118
resynchronization
checkpoint interval 496
I/O delay 496
of volumes 56
resynchronizing
databases 59
retry option values
configuring 193
root disk
creating mirrors 120
root disk group 30, 209
Index582