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告别Tru64 UNIX,资料分享。
相当于创建删除LV
root@TEST1 /# volassist -g testdg make vol1 2G
root@TEST1 /# volprint -g testdg -ht
DG NAME NCONFIG NLOG MINORS GROUP-ID
DM NAME DEVICE TYPE PRIVLEN PUBLEN STATE
V NAME USETYPE KSTATE STATE LENGTH READPOL PREFPLEX
PL NAME VOLUME KSTATE STATE LENGTH LAYOUT NCOL/WID MODE
SD NAME PLEX DISK DISKOFFS LENGTH [COL/]OFF DEVICE MODE
dg testdg default default 4000 1258352616.1060.oraclerac
dm dsk10a dsk10a simple 4096 20967408 -
v vol1 fsgen ENABLED ACTIVE 4194304 SELECT -
pl vol1-01 vol1 ENABLED ACTIVE 4194304 CONCAT - RW
sd dsk10a-01 vol1-01 dsk10a 0 4194304 0 dsk10a ENA
root@TEST1 /# volprint -g testdg -hlt
Group: testdg
info: dgid=1258352616.1060.oraclerac
copies: nconfig=default nlog=default
minors: >= 4000
Disk: dsk10a
info: diskid=1258352211.1045.oraclerac
assoc: device=dsk10a type=simple
device: path=/dev/disk/dsk10a
devinfo: publen=20967408 privlen=4096
Volume: vol1
info: len=4194304
type: usetype=fsgen
state: state=ACTIVE kernel=ENABLED
assoc: plexes=vol1-01
policies: read=SELECT (round-robin) exceptions=GEN_DET_SPARSE
flags: closed writeback
logging: type=REGION loglen=0 serial=0/0 (disabled)
fpalogging: type=REGION loglen=0 serial=0/0 (disabled)
apprecov: seqno=0
device: minor=4000 bdev=40/4000 cdev=40/4000 path=/dev/vol/testdg/vol1
perms: user=root group=system mode=0600
Plex: vol1-01
info: len=4194304
type: layout=CONCAT
state: state=ACTIVE kernel=ENABLED io=read-write
assoc: vol=vol1 sd=dsk10a-01
flags: complete
Subdisk: dsk10a-01
info: disk=dsk10a offset=0 len=4194304
assoc: vol=vol1 plex=vol1-01 (offset=0)
flags: enabled
device: device=dsk10a path=/dev/disk/dsk10a diskdev=19/179
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