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

vxsnap (continued)
removing support for DRL and instant
snapshots 364
vxsplitlines
diagnosing serial split brain condition 248
vxstat
determining which disks have failed 410
obtaining disk performance statistics 491
obtaining volume performance statistics 489
usage with clusters 461
zeroing counters 491
vxtask
aborting tasks 342
listing tasks 342
monitoring online relayout 380
monitoring tasks 342
pausing online relayout 380
resuming online relayout 380
resuming tasks 342
vxtrace
tracing volume operations 489
vxtune
setting volpagemod_max_memsz 503
vxunreloc
listing original disks of hot-relocated
subdisks 421
moving subdisks after hot-relocation 419
restarting after errors 421
specifying different offsets for unrelocated
subdisks 420
unrelocating subdisks after hot-relocation 419
unrelocating subdisks to different disks 420
VxVM
benefits to performance 485
cluster functionality (CVM) 439
configuration daemon 265
configuring disk devices 83
configuring to create mirrored volumes 356
dependency on operating system 20
disk discovery 85
granularity of memory allocation by 500
limitations of shared disk groups 436
maximum number of data plexes per
volume 488
maximum number of subdisks per plex 499
maximum number of volumes 498
maximum size of memory pool 501
objects in 27
operation in clusters 426
VxVM (continued)
performance tuning 494
removing disks from 220
removing disks from control of 130
shared objects in cluster 429
size units 272
task monitor 340
types of volume layout 296
upgrading 265
upgrading disk group version 265
VxVM-rootable volumes
mirroring 118
VXVM_DEFAULTDG environment variable 210
vxvol
configuring exclusive access to a volume 459
configuring site consistency on volumes 477
disabling DRL 364
disabling FastResync 374
enabling FastResync 373
initializing volumes 327
putting volumes in maintenance mode 350
re-enabling DRL 364
resizing logs 355
resizing volumes 354
setting read policy 370
starting volumes 327, 350
stopping volumes 349, 371
zeroing out volumes 327
vxvset
adding volumes to volume sets 387
controlling access to raw device nodes 391
creating volume sets 386
creating volume sets with raw device access 390
listing details of volume sets 387
removing volumes from volume sets 387
starting volume sets 388
stopping volume sets 388
W
worldwide name identifiers 79
WWN identifiers 79
Z
zero
setting volume contents to 327
Index592