Veritas Volume Manager 5.0 Administrator's Guide (September 2006)

543Index
reattaching linked third-mirror snapshots 331
refreshing instant snapshots 329
removing a snapshot mirror from a volume 328, 329
removing support for DRL and instant snapshots 271
restore 300
restoring volumes 332
splitting snapshot hierarchies 333
vxsplitlines
diagnosing serial split brain condition 186
vxstat
determining which disks have failed 373
obtaining disk performance statistics 458
obtaining volume performance statistics 456
usage with clusters 422
zeroing counters 457
vxtask
aborting tasks 261
listing tasks 261
monitoring online relayout 291
monitoring tasks 261
pausing online relayout 291
resuming online relayout 291
resuming tasks 261
vxtrace
tracing volume operations 456
vxtune
setting volpagemod_max_memsz 471
vxunreloc
listing original disks of hot-relocated subdisks 384
moving subdisks after hot-relocation 382
restarting after errors 384
specifying different offsets for unrelocated
subdisks 383
unrelocating subdisks after hot-relocation 382
unrelocating subdisks to different disks 383
VxVM
benefits to performance 451
cluster functionality (CVM) 387
configuration daemon 204
configuring disk devices 81
configuring to create mirrored volumes 264
dependency on operating system 19
disk discovery 83
granularity of memory allocation by 469
limitations of shared disk groups 399
maximum number of data plexes per volume 455
maximum number of subdisks per plex 468
maximum number of volumes 467
maximum size of memory pool 469
minimum size of memory pool 471
objects in 25
operation in clusters 388
performance tuning 460
removing disks from 164
removing disks from control of 112
shared objects in cluster 392
size units 208
task monitor 259
types of volume layout 228
upgrading 200
upgrading disk group version 203
VXVM_DEFAULTDG environment variable 159
VxVM-rootable volumes
mirroring 103
vxvol
configuring exclusive access to a volume 420
configuring site consistency on volumes 428
disabling DRL 270
disabling FastResync 285
enabling FastResync 284
initializing volumes 254
putting volumes in maintenance mode 262
re-enabling DRL 270
resizing logs 280
resizing volumes 279
restarting moved volumes 196, 197, 199
setting read policy 281
starting volumes 254, 263
stopping volumes 262, 282
zeroing out volumes 254
vxvset
adding volumes to volume sets 354
controlling access to raw device nodes 358
creating volume sets 354
creating volume sets with raw device access 357
listing details of volume sets 355
removing volumes from volume sets 356
starting volume sets 355
stopping volume sets 355
W
warning messages
Specified region-size is larger than the limit on the
system 312
worldwide name identifiers 79, 92
WWN identifiers 79, 92