VERITAS Volume Manager 4.1 Administrator's Guide

Index
449
vol_maxparallelio tunable, 411
vol_maxspecialio tunable, 411
vol_subdisk_num tunable, 411
volboot file, 195
adding entry to, 195
volcvm_smartsync tunable, 412
voldrl_max_drtregs tunable, 412
voldrl_max_seq_dirty tunable, 47, 412
voldrl_min_regionsz tunable, 412
voliomem_chunk_size tunable, 412
voliomem_maxpool_sz tunable, 413
voliot_errbuf_default tunable, 413
voliot_iobuf_dflt tunable, 413
voliot_iobuf_limit tunable, 414
voliot_iobuf_max tunable, 414
voliot_max_open tunable, 414
volraid_minpool_size tunable, 414
volraid_rsrtransmax tunable, 415
volume kernel states
DETACHED, 266
DISABLED, 266
ENABLED, 266
volume resynchronization, 44
volume states
ACTIVE, 264
CLEAN, 264
EMPTY, 265
NEEDSYNC, 265
REPLAY, 265
SYNC, 265
volumes
accessing device files, 260
adding DCOs to, 277
adding DRL logs, 283
adding mirrors, 273
adding RAID-5 logs, 285
adding sequential DRL logs, 283
adding subdisks to plexes of, 205
advanced approach to creating, 228
assisted approach to creating, 229
associating plexes with, 218
attaching plexes to, 218
backing up, 307
backing up online using snapshots, 309
block device files, 260
booting VxVM-rootable, 89
changing layout online, 318
changing number of columns, 319
changing read policies for mirrored, 293
changing stripe unit size, 319
character device files, 260
checking if FastResync is enabled, 299
combining mirroring and striping for
performance, 397
combining online relayout and conversion,
322
concatenated, 19, 226
concatenated-mirror, 29, 227
Concatenated-Pro, 227
configuring exclusive open by cluster node,
378
converting between layered and
non-layered, 322
converting concatenated-mirror to
mirrored-concatenated, 322
converting mirrored-concatenated to
concatenated-mirror, 322
converting mirrored-stripe to
striped-mirror, 322
converting striped-mirror to
mirrored-stripe, 322
creating, 228
creating concatenated-mirror, 243
creating from snapshots, 315
creating mirrored, 242
creating mirrored-concatenated, 242
creating mirrored-stripe, 248
creating RAID-5, 252
creating snapshots, 311
creating striped, 247
creating striped-mirror, 248
creating using vxmake, 255
creating using vxmake description file, 256
creating with DCOs attached, 243
creating with DRL logging enabled, 245
creating with sequential DRL enabled, 245
defined, 15
detaching plexes from temporarily, 220
disabling FastResync, 301
disconnecting plexes, 219
displaying information, 263
displaying information about snapshots,
316
dissociating DCO from, 281
dissociating plexes from, 222
enabling FastResync, 302
enabling FastResync on, 298
enabling FastResync on new, 245
excluding storage from use by vxassist, 236
finding maximum size of, 234