Red Hat ENTERPRISE LINUX 5 - LOGICAL VOLUME MANAGER ADMINISTRATION Guide d'installation télécharger pdf (Page 91)

creation example, 51

definition, 1, 8

displaying, 33, 40, 45

exclusive access, 39

extending, 34

growing, 34

linear, 28

local access, 39

lvs display arguments, 45

mirrored, 30

reducing, 36

removing, 33

renaming, 33

resizing, 32

shrinking, 36

snapshot, 37

striped, 30

lvchange command, 33

lvconvert command, 32

lvcreate command, 28

lvdisplay command, 34

lvextend command, 34

LVM

architecture overview, 2

clustered, 3

components, 2, 6

custom report format, 40

directory structure, 23

help, 19

history, 2

label, 6

logging, 16

logical volume administration, 28

physical volume administration, 19

physical volume, definition, 6

volume group, definition, 8

LVM1, 2

LVM2, 2

lvmdiskscan command, 20

lvreduce command, 32, 36

lvremove command, 33

lvrename command, 33

lvs command, 40, 45

display arguments, 45

lvscan command, 34

M

man page display, 19

metadata

backup, 16, 26

recovery, 63

mirrored logical volume

converting to linear, 32

creation, 30

definition, 12

failure recovery, 60

reconfiguration, 32

O

online data relocation, 39

P

partition type, setting, 19

partitions

multiple, 7

path names, 18

persistent device numbers, 32

physical extent

preventing allocation, 21

physical volume

adding to a volume group, 23

administration, general, 19

creating, 19

definition, 6

display, 42

displaying, 21, 40

illustration, 6

initializing, 20

layout, 6

pvs display arguments, 42

recovery, 64

removing, 22

removing from volume group, 24

removing lost volume, 64

resizing, 22

pvdisplay command, 21

pvmove command, 39

pvremove command, 22

pvresize command, 22

pvs command, 40

display arguments, 42

pvscan command, 21

R

removing

disk from a logical volume, 56

logical volume, 33

physical volumes, 22

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