HP-UX System Administrator's Guide: Logical Volume Management (762803-001, March 2014)

for root logical volume, 92
for swap logical volume, 92, 105
updating boot information, 39, 95, 97, 123
lvmadm command, 15, 42, 115, 116, 120, 162, 165,
177
lvmchk command, 42
lvmerge command, 43, 71, 165
synchronization, 29
lvmove command, 43, 165
lvmpud, 111
lvmpud command, 43, 165
lvreduce command, 43
and pvmove failure, 78
reducing a file system, 103, 123
reducing a logical volume, 58, 165
reducing a swap device, 106
removing a mirror, 59, 165
removing a mirror from a specific disk, 59
lvremove command, 43, 60, 165
splitting a volume group, 70
lvrmboot command, 15, 20, 43, 107, 123, 165
lvsplit command, 43, 71, 165
lvsync command, 29, 43, 166
M
maintenance mode boot, 93, 123
booting, 116
requirement for boot logical volume, 91
major number, 19, 47
mapping logical to physical extents, 13
mass storage stack, 31
tunable parameters, 176
MB, defined, 194
merging a split mirror logical volume, 71
minfree, 24
minor number, 19, 47
Mirror Consistency Recovery, 29
mirror copy
removing from disk, 134
Mirror Write Cache, 28
mirrored logical volumes, 27
adding a mirror, 58, 165
allocation policy, 27
backing up, 71
benefits, 27
boot logical volume, 93
creating a spare disk, 79
creating mirrored copies, 55
defined, 11, 194
determining if a logical volume is mirrored, 131
error messages, 178, 179, 189
handling non-recoverable errors, 118
handling recoverable errors, 117
logical to physical extent mapping, 13
maintenance mode, 117
merging, 71, 165
Mirror Write Cache, 32
mirroring the boot disk, 93
mirroring the boot disk,
HP 9000 servers, 93
HP Integrity servers, 95
modifying mirror copies, 55
physical volume groups, 33, 36
primary swap logical volume, 93
quiescing a logical volume, 69
reinstating a spare disk, 80
removing a mirror, 59, 165
replacing a boot disk, 142
replacing a non-boot disk, 137
root logical volume, 93
scheduling policy, 28, 32
separating I/O channels, 36
sparing, 30
splitting, 71, 165
stale data, 29
strict allocation policy, 179
striping, 36
synchronization policy, 28
synchronizing, 29, 166, 167
mkboot command, 20, 92, 94, 96, 144
mknod command, 47, 69, 75, 92, 166
modifying a mirrored logical volume, 55, 56
modifying a volume group's parameters, 61
moving data, 76, 78
moving disks, 74, 76
moving physical volumes, 74, 75
multipathing, 31
benefits, 31
defined, 11
disabling a path, 90
importing volume groups, 61
moving multipathed disks, 75
native, 16, 31
persistent device file, 16
removing multipathed disks, 55
setting up, 31
switching between links, 31
using LVM, 31
N
naming conventions, 17
newfs command, 35, 100, 103, 141
NFS
and fuser, 101, 103
non-strict allocation policy, 28
noncontiguous allocation, 14
defined, 28
P
parallel scheduling policy, 28
path_fail_secs parameter, 176
PB, defined, 194
physical extents, 13
beyond the size of a physical volume, 87
defined, 12
finding which logical volume is using, 131
moving to another disk, 55, 62, 66
performance considerations, 32
197