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主流服務器UNIX操作系統比較（之六）磁盤與邏輯卷命令比較

本文出自:http://www.yesky.com 作者:stone (2002-04-11 08:02:00)

`DISK/LVM Commands`	`AIX`	`FreeBSD`	`HP-UX`
`Filesystem table`	`/etc/filesystems`	`/etc/fstab`	`/etc/fstab`
`Free disk blocks`	`df -k`	`df -k`	`bdf`
`Device listing`	`lsdev -C`		`/sbin/ioscan`
`Disk information`	`bootinfo -s hdisk#`	`fdisk -v ad0`	`diskinfo /dev/rdsk/c#t#d#`
`Disk Label`	`lspv -l hdisk#`	`disklabel ad0`	`pvdisplay -v /dev/dsk/C#t#d#`
`LVM Concepts`	`Partition`	`sub disk`	`logical extents`
	`Volume`	`Volume`	`logical volume`
		`Plex`
	`Volume group`		`volume group`
`Journal Filesystem type`	`jfs`		`vxfs`
`Default volume group`	`/dev/rootvg`		`/dev/vg00`
`Display volume group`	`lsvg -l rootvg`		`vgdisplay -v vg00`
`Modify physical volume`	`chpv`		`pvchange`
`Prepare physical disk`	`mkdev -c disk -l hdisk#`		`pvcreate`
`List physical volume`	`lspv`	`vinum ld`	`pvdisplay`
`Remove disk from volume group`	`reducevg`		`vgreduce`
`Move logical volumes to another physical volumes`	`migratepv`	`vinum move -f drive object`	`pvmove`
`Create volume group`	`mkvg`		`vgcreate`
`Remove volume group`			`vgremove`
`Volume group availability`	`chvg` `varyonvg` `varyoffvg`		`vgchange`
`Restore volume group`			`vgcfgrestore`
`Exports volume group`	`exportvg`		`vgexport`
`Imports volume group`	`importvg`		`vgimport`
`Volume group listing`	`lsvg`		`vgscan`
`Change logical volume characteristics`	`chlv`		`lvchange`
`List logical volume`	`lslv`	`vinum lv`	`lvdisplay`
`Make logical volume`	`mklv`		`lvcreate`
`Extend logical volume`	`extendlv`		`lvextend`
`Reduce logical volume`	`AIX reduce LV`		`lvreduce`
`Remove logical volume`	`rmlv`	`vinum rm vol`	`lvremove`
`Prepare boot volumes`	`bootlist -m normal`		`lvlnboot`
`Remove boot volumes`			`lvrmboot`
`Extend File system`	`chfs -a size=# /mt`		`extendfs /dev/vg00/lvol8` `fsadm -F vxfs -b {LE * 1024} /mt`
`Reduce/Split mirrors`	`rmlvcopy`		`lvsplit`
`Merge mirrors`			`lvmerge`
`Create mirrors`	`mklv -c 2`	`vinum mirror drive`	`lvcreate -m 1`
`Add mirrors`	`mklvcopy lv 2`		`lvextend -m 1`
`Create striped volumes`	`mklv -u 3 -S 64K`	`vinum stripe drive`	`lvcreate -i 3 -I 64`
`System recovery tape`	`mksysb -i /dev/rmt0`		`/opt/ignite/bin/make_recovery`
`Backup`	`savevg -i rootvg`	`vinum saveconfig`	`fbackup`
`Restore`	`restvg`		`frecover`

`DISK/LVM Commands`	`LINUX(RedHat)`	`SOLARIS`	`Tru64`
`Filesystem table`	`/etc/fstab`	`/etc/vfstab`	`/etc/fstab`
`Free disk blocks`	`df -k`	`df -k`	`df -k`
`Device listing`	`cat /proc/devices`	`sysdef`
`Disk information`	`cat /proc/scsi/scsi0/sda/model`	`format -d c#t#d#` `format>current` `format>inquiry`	`file /dev/rrz0c`
`Disk Label`	`fdisk -l`	`prtvtoc`	`disklabel -p rz0`
`LVM Concepts`	`logical extents`	`sub disk`	`sub disk`
	`logical volume`	`Volume`	`Volume`
		`Plex`	`Plex`
	`volume group`	`disk group`	`disk group`
`Journal Filesystem type`	`ext2`	`vxfs`	`advfs`
`Default volume group`		`/dev/vx/dsk/rootdg`	`/dev/vol/rootdg`
`Display volume group`	`vgdisplay -v`	`vxprint -l -g rootdg`	`volprint -l -g rootdg`
`Modify physical volume`	`pvchange`
`Prepare physical disk`	`pvcreate`	`vxdiskadd`	`voldiskadd`
`List physical volume`	`pvdisplay`	`vxprint -dl`	`volprint -dl`
`Remove disk from volume group`	`vgreduce`	`vxdg rmdisk`	`voldg rmdisk`
`Move logical volumes to another physical volumes`	`pvmove`	`vxassist move`	`volassist move`
`Create volume group`	`vgcreate`	`vxdg init`	`voldg init`
`Remove volume group`	`vgremove`
`Volume group availability`	`vgchange`
`Restore volume group`	`vgcfgrestore`
`Exports volume group`	`vgexport`	`vxdg deport`	`voldg deport`
`Imports volume group`	`vgimport`	`vxdg import`	`voldg import`
`Volume group listing`	`vgscan`
`Change logical volume characteristics`	`lvchange`	`vxedit set`	`voledit set`
`List logical volume`	`lvdisplay`	`vxprint -vl`	`volprint -vl`
`Make logical volume`	`lvcreate`	`vxassist make`	`volassist make`
`Extend logical volume`	`lvextend`	`vxassist growto`	`volassist growto`
`Reduce logical volume`	`lvreduce`	`vxassist shrinkto`	`volassist shrinkto`
`Remove logical volume`	`lvremove`	`vxedit rm`	`voledit -g rootdg -rf rm vol1`
`Prepare boot volumes`	`lilo`	`vxbootsetup`
`Remove boot volumes`
`Extend File system`	`resize2fs`	`vxva` `mkfs -M`
`Reduce/Split mirrors`	`lvsplit`
`Merge mirrors`	`lvmerge`
`Create mirrors`		`vxassist mirror`	`volassist make vol 100mb mirror=true`
`Add mirrors`
`Create striped volumes`	`lvcreate -i 3 -I 64`	`vxassist make vol 100mb layout=raid5`	`volassist make vol 100mb layout=stripe`
`System recovery tape`			`/usr/sys/bin/btcreate`
`Backup`	`tar cvf /dev/rst0 /`	`ufsdump`	`vdump`
`Restore`	`tar xvf /dev/rst0`	`ufsrestore`	`vrestore`

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