Veritas Volume Manager 5.0.1 Administrator's Guide, HP-UX 11i v3, First Edition, November 2009

controllers (continued)
specifying to vxassist 283
upgrading firmware 183
converting disks 98
copy-on-write
used by instant snapshots 355
copymaps 68
Cross-platform Data Sharing (CDS)
alignment constraints 282
disk format 80
customized naming
DMP nodes 152
CVM
cluster functionality of VxVM 451
D
d# 78
data change object
DCO 68
data redundancy 44–45, 48
data volume configuration 62
database replay logs and sequential DRL 61
databases
resilvering 61
resynchronizing 61
DCO
adding to RAID-5 volumes 321
adding version 0 DCOs to volumes 405
adding version 20 DCOs to volumes 318
calculating plex size for version 20 69
considerations for disk layout 233
creating volumes with version 0 DCOs
attached 290
creating volumes with version 20 DCOs
attached 293
data change object 68
determining version of 321
dissociating version 0 DCOs from volumes 409
effect on disk group split and join 233
log plexes 70
log volume 68
moving log plexes 320, 408
reattaching version 0 DCOs to volumes 409
removing version 0 DCOs from volumes 409
specifying storage for version 0 plexes 408
specifying storage for version 20 plexes 319
used with DRL 60
version 0 68
version 20 68
DCO (continued)
versioning 68
dcolen attribute 68, 291, 407
DCOSNP
plex state 262
DDL 26
Device Discovery Layer 85
decision support
implementing 425
default disk group 196
defaultdg 196–197
defaults
for vxdisk 81, 107
description file with vxmake 302
detach policy
global 460
DETACHED
plex kernel state 265
volume kernel state 309
device attributes
extended 163
device discovery
introduced 26
partial 81
Device Discovery Layer 85
Device Discovery Layer (DDL) 26, 85
device files to access volumes 304, 587
device names 76
configuring persistent 102
user-specified 152
device nodes
controlling access for volume sets 417
displaying access for volume sets 417
enabling access for volume sets 416
for volume sets 415
devices
adding foreign 96
fabric 82
JBOD 83
listing all 86
metadevices 77
path redundancy 173–174
pathname 77
dgalign_checking attribute 283
dgfailpolicy attribute 462
dirty flags set on volumes 59
dirty region logging.. See DRL
dirty regions 536
disable failure policy 461
Index602