VERITAS Volume Manager 3.5 Administrator's Guide (September 2002)

336 VERITAS Volume Manager Administrator’s Guide
merging with original volumes 218
of RAID-5 volumes 214
on multiple volumes 48
removing 216
resynchronization on snapback 48
resynchronizing volumes from 219
used to back up volumes online 214
snapstart 42
SNAPTMP plex state 151
spanned volumes 15
spanning 15
spare disks
displaying 234
marking disks as 234
used for hot-relocation 232
sparse plexes 37, 142
special disk devices 56
STALE plex state 151
standard disk devices 56
states
for plexes 148
volume 184
storage
ordered allocation of 167, 173, 177
storage attributes and volume layout 166
storage relayout 31
stripe columns 17
stripe units
changing size 221
defined 17
striped plexes
adding subdisks 143
defined 17
striped volumes
changing number of columns 221
changing stripe unit size 221
creating 173
defined 159
failure of 17
performance 282
specifying non-default number of
columns 174
specifying non-default stripe unit
size 174
striped-mirror volumes
benefits of 22
converting to mirrored-stripe 224
creating 175
defined 160
mirroring columns 175
mirroring subdisks 175
performance 283
trigger point for mirroring 175
Striped-Pro volumes 160
stripe-mirror-col-split-trigger-pt 175
striping 17
striping plus mirroring 21
subdisk names 9
subdisks
associating log subdisks 143
associating with plexes 142
associating with RAID-5 plexes 143
associating with striped plexes 143
blocks 9
changing attributes 145
comment attribute 145
complete failure messages 232
copying contents of 140
creating 139
defined 9
determining failed 231
displaying information about 140
dissociating from plexes 144
dividing 141
DRL log 40
hot-relocated 233
hot-relocation 51, 227
hot-relocation messages 238
joining 141
len attribute 145
listing original disks after
hot-relocation 242
maximum number per plex 296
mirroring instriped-mirror volumes 175
moving after hot-relocation 238
moving contents of 140
name attribute 145
partial failure messages 231
putil attribute 145
RAID-5 failure of 228
removing from VxVM 144
restrictions on moving 141
specifying different offsets for
unrelocation 241
splitting 141
tutil attribute 145
unrelocating after hot-relocation 238
unrelocating to different disks 241