AIX,HP-UX,LINUX,SOLARIS磁盘与卷管理常用命令精选

54810399

DISK/LVM Commands
AIX
HP-UX
LINUX(RedHat)
SOLARIS(VxVM)
Filesystem table
/etc/filesystems
/etc/fstab
/etc/fstab
/etc/vfstab
Free disk blocks
df -k
bdf
df -k
df -k
Device listing
lsdev -C
/sbin/ioscan
cat /proc/devices
sysdef
Disk information
bootinfo -s hdisk#
diskinfo /dev/rdsk/c#t#d#
cat
/proc/scsi/scsi0/sda/model
format -d c#t#d#
format>current
format>inquiry
Disk Label
ispv -l hdisk#
pvdisplay -v /dev/dsk/C#t#d#
fdisk -l
prtvtoc
LVM Concepts
Partition
logical extents
logical extents
sub disk
Volume
logical volume
logical volume
Volume
Plex
Volume group
volume group
volume group
disk group
Journal Filesystem type
jfs
vxfs
ext3
vxfs
Default volume group
/dev/rootvg
/dev/vg00
/dev/vx/dsk/rootdg
Display volume group
lsvg -l rootvg
vgdisplay -v vg00
vgdisplay -v
vxprint -l -g rootdg
Modify physical volume
chpv
pvchange
pvchange
vxdisk
Prepare physical disk
mkdev -c disk -l hdisk#
pvcreate
pvcreate
vxprint -dl
List phycical volume
lspv
pvdisplay
pvdisplay
vxprint -dl
Remove disk from volume group
reducevg
vgreduce
vgreduce
vxdg rmdisk
Move logical volumes to another physical volumes
migratepv
pvmove
pvmove
vxassist move
Create volume group
mkvg
vgcreate
vgcreate
vxdg init
Remove volume group
vgremove
vgremove
vxdg destroy
Volume group availability
chvg
varyonvg
varyoffvg
vgchange
vgchange
vxdg set
Restore volume group
vgcfgrestore
vgcfgrestore
vxconfigrestore
Exports volume group
exportvg
vgexport
vgexport
vxdg deport
Imports volume group
importvg
vgimport
vgimport
vxdg import
Volume group listing
lsvg
vgscan
vgscan
vxdg list
Change logical volume characteristics
chlv
lvchange
lvchange
vxedit set
List logical volume
lslv
lvdisplay
lvdisplay
vxprint -vl
Make logical volume
mklv
lvcreate
lvcreate
vxassist make
Extend logical volume
extendlv
lvextend
lvextend
vxassist growto
Reduce logical volume
lvreduce
lvreduce
vxassist shrinkto
Remove logical volume
rmlv
lvremove
lvremove
vxedit rm
Prepare boot volumes
bootlist -m normal
lvlnboot
lilo
vxbootsetup
Remove boot volumes
lvrmboot
Extend File system
chfs -a size=# /mt
extendfs /dev/vg00/lv0l8
fsadm -F vxfs -b{LE * 1024} /mt
resize2fs
resize_reiserfs
vxresize
fsadm -F vxfs -b {block#} /mt
Reduce/Splic mirrors
rmlvcopy
lvsplit
lvsplit
vxassist remove mirror
Merge mirrors
lvmerge
lvmerge
Create mirrors
mklv -c 2
lvcreate -m 1
vxassist mirror
Add mirrors
mklvcopy lv2
lvextend -m 1
vxassist mirror
Create striped volumes
mklv -u 3 -S 64K
lvcreate -i 3 -l 64
lvcreate -i 3 -l 64
vxassist make vol 100mb layout=raid5
System recovery tape
mksysb -i /dev/rmt0
/opt/ignite/bin/make_recovery
Backup
savevg -i rootvg
fbackup
tar cvf /dev/rst0/
vxdump
Restore
restvg
frecover
tar xvf /dev/rst0
vxrestore


本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u1/59623/showart_508932.html