AIX,HP-UX,LINUX,SOLARIS磁碟與卷管理常用命令

青春狐狸發表於2013-12-11
AILinux
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 format -d c#t#d#
/proc/scsi/scsi0/sda/model 　
　 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 vgchange vgchange vxdg set
varyonvg
varyoffvg
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 resize2fs vxresize
　 　 　
fsadm -F vxfs -b{LE * 1024} /mt resize_reiserfs 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

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