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

330 VERITAS Volume Manager Administrator’s Guide
Exclude paths 89
Exclude paths from being multipathed 92
exclusive-write mode 249
F
failover 245, 246
failure handled by hot-relocation 228
failure in RAID-5 handled by
hot-relocation 228
fast mirror resynchronization. See
FastResync
FastResync
checking if enabled on volumes 208
disabling on volumes 209
enabling on new volumes 172
enabling on volumes 207
enabling onvolumeswithsnapshots 209
limitations 49
Non-Persistent 44
operation with off-host processing 272
Persistent 44
size of bitmap 294
snapshot enhancements 42
use by snapshots 45
use with snapshots 43
fastresync attribute 172, 208
file systems
growing using vxresize 201
shrinking using vxresize 201
unmounting 205
FMR. See FastResync
formatting disks 64
free space in disk groups 232
G
groupname## 53
H
hasdcolog attribute 208
HFS file systems
resizing 201
hot_relocation
using only spare disks for 238
hot-relocation
complete failure messages 232
configuration summary 233
daemon 228
defined 51
detecting disk failure 228
detecting plex failure 228
detecting RAID-5 subdisk failure 228
excluding free space on disks from use
by 236
limitations 229
making free space ondisks availablefor
use by 237
marking disks as spare 234
modifying behavior of 243
notifying users other than root 243
operation of 227
partial failure messages 231
preventing from running 243
reducing performance impact of
recovery 243
removing disks from spare pool 235
subdisk relocation 233
subdisk relocation messages 238
unrelocating subdisks 238
unrelocating subdisks usingvxassist 240
unrelocating subdisks using
vxdiskadm 239
unrelocating subdisks using
vxunreloc 240
use of free space in disk groups 232
use of spare disks 232
use of spare disks and free space 233
vxrelocd 228
I
I/O
use of statistics in performance
tuning 287
using traces for performance tuning 290
I/O operations
maximum number in parallel 295
maximum size of 295
identifiers for tasks 187
initialization of disks 60, 65
ioctl calls 295, 296
IOFAIL plex condition 152
IOFAIL plex state 150
K
kernel states
for plexes 153
volumes 186
L
layered volumes
converting to non-layered 224