创建与删除简单卷
1.创建磁盘组并加入磁盘
# vxdg init diskgroup datadg01=device_tag
2.创建50MB concatenated卷
# vxassist –g diskgroup make vol01 50m
3.显示卷的基本信息,注意,显示信息的规则,大写是信息头,小写是相应的值
# vxprint –g diskgroup –thr | more
e.g
# vxprint -g test -thr
DG NAME NCONFIG NLOG MINORS GROUP-ID
ST NAME STATE DM_CNT SPARE_CNT APPVOL_CNT
DM NAME DEVICE TYPE PRIVLEN PUBLEN STATE
RV NAME RLINK_CNT KSTATE STATE PRIMARY DATAVOLS SRL
RL NAME RVG KSTATE STATE REM_HOST REM_DG REM_RLNK
CO NAME CACHEVOL KSTATE STATE
VT NAME NVOLUME KSTATE STATE
V NAME RVG/VSET/CO KSTATE STATE LENGTH READPOL PREFPLEX UTYPE
PL NAME VOLUME KSTATE STATE LENGTH LAYOUT NCOL/WID MODE
SD NAME PLEX DISK DISKOFFS LENGTH [COL/]OFF DEVICE MODE
SV NAME PLEX VOLNAME NVOLLAYR LENGTH [COL/]OFF AM/NM MODE
SC NAME PLEX CACHE DISKOFFS LENGTH [COL/]OFF DEVICE MODE
DC NAME PARENTVOL LOGVOL
SP NAME SNAPVOL DCO
dg test default default 125000 1345346372.15.testhost
dm Disk_4 Disk_4 auto 16127 20905984 -
v vol01 - ENABLED ACTIVE 102400 SELECT - fsgen
pl vol01-01 vol01 ENABLED ACTIVE 102400 CONCAT - RW
sd Disk_4-01 vol01-01 Disk_4 0 102400 0 Disk_4 ENA
4.删除卷
# vxedit –g diskgroup –rf rm vol01
# vxprint -g test -thr
DG NAME NCONFIG NLOG MINORS GROUP-ID
ST NAME STATE DM_CNT SPARE_CNT APPVOL_CNT
DM NAME DEVICE TYPE PRIVLEN PUBLEN STATE
RV NAME RLINK_CNT KSTATE STATE PRIMARY DATAVOLS SRL
RL NAME RVG KSTATE STATE REM_HOST REM_DG REM_RLNK
CO NAME CACHEVOL KSTATE STATE
VT NAME NVOLUME KSTATE STATE
V NAME RVG/VSET/CO KSTATE STATE LENGTH READPOL PREFPLEX UTYPE
PL NAME VOLUME KSTATE STATE LENGTH LAYOUT NCOL/WID MODE
SD NAME PLEX DISK DISKOFFS LENGTH [COL/]OFF DEVICE MODE
SV NAME PLEX VOLNAME NVOLLAYR LENGTH [COL/]OFF AM/NM MODE
SC NAME PLEX CACHE DISKOFFS LENGTH [COL/]OFF DEVICE MODE
DC NAME PARENTVOL LOGVOL
SP NAME SNAPVOL DCO
dg test default default 125000 1345346372.15.testhost
dm Disk_4 Disk_4 auto 16127 20905984 -
待续...