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# Linux LVM Tool完整版本: http://xin23.blog.51cto.com/1827266/1198836(update 2013.5.13)
# 脚本仅供交流学习使用！
# 脚本当前版本为1.0.实现了物理卷的创建,移除,更改(启用/禁用分配),扫描,查看功能.
# 后续会补齐卷组和逻辑卷的管理,整合成一个Linux LVM TOOL.类似于AIX的SMIT.虽然,它只能管理LVM.
# 脚本已在Red Hat Enterprise Linux 5.4 64bit上测试通过.原则上适用于RHEL 5和RHEL 6.
# 欢迎提出改进意见.
# 直接复制请注意标点符号.也可通过微盘下载文件,避免复制引起的问题:http://vdisk.weibo.com/s/zKW6M
#!/bin/bash
# Version 1.0
# AUTHOR:Xin23 http://weibo.com/231988
PV()
{
NextLine()
{
echo ' '
}
Split()
{
echo '-----------------------------------------------------------------------'
}
EchoTitle()
{
echo "--------$Title-----------------------------------------"
}
ShowPVFirstMenu()
{
echo '
Physical Volumn Main Menu
Input Number To Choose!
Create Physical Volumn ...... 1
Remove Physical Volumn ...... 2
Change Physical Volumn ...... 3
Show Physical Volumn ...... 4
Scan Physical Volumn ...... 5
Exit ...... 6'
NextLine
}
GetChoice()
{
read -p ' Input Your Choice: ' Var
NextLine
}
ConfirmOperate()
{
NextLine
echo " Continue ...... y
Return ...... n"
NextLine
GetChoice
NextLine
Run
}
Run()
{
if [ $Var == y ]
then $Parameter $Disk
elif [ $Var == n ]
then Split
PV
else ConfirmOperate
fi
}
ChooseDisk()
{
read -p " Please Choose Disk: (Example: /dev/sdc) " Disk
NextLine
}
PVChange()
{
echo ' Which Operate You Want To do ? '
NextLine
echo ' ENABLE Allocatable ...... y
DISABLE Allocatable ...... n'
NextLine
GetChoice
}
CheckPVChange()
{
if [ $Var == y ]
then Parameter='pvchange -x y'
elif [ $Var == n ]
then Parameter='pvchange -x n'
else
PVChange
fi
}
PVShow()
{
echo ' Which Physical Volumn You Want To Show ? '
NextLine
echo ' All Physical Volumn ...... 1
Single Physical Volumn ...... 2'
NextLine
GetChoice
}
CheckPVShow()
{
if [ $Var -eq 1 ]
then pvdisplay
elif [ $Var -eq 2 ]
then pvdisplay $Disk
fi
}
TestPVShow()
{
if [ $Var -eq 1 ]
then Disk=All
elif [ $Var -eq 2 ]
then EchoTitle
NextLine
ChooseDisk
fi
}
ShowPVFirstMenu
GetChoice
case $Var in
"1")
Title='Create Physical Volumn'
Parameter=pvcreate
EchoTitle
NextLine
ChooseDisk
echo " Disk $Disk Will Be Convert To Physical Volumn"
ConfirmOperate
Status=0
;;
"2")
Title='Remove Physical Volumn'
EchoTitle
Parameter=pvremove
NextLine
ChooseDisk
echo " Disk $Disk Will Be Remove From Physical Volumn"
ConfirmOperate
Status=0
;;
"3")
Title='Change Physical Volumn'
EchoTitle
NextLine
PVChange
CheckPVChange
NextLine
ChooseDisk
echo " Physical Volumn $Disk Will Be Change"
ConfirmOperate
Status=0
;;
"4")
Title='Show Physical Volumn'
EchoTitle
NextLine
PVShow
NextLine
TestPVShow
echo " Physical Volumn $Disk Will Be Show"
NextLine
CheckPVShow
Status=0
;;
"5")
Title='Scan Physical Volumn'
EchoTitle
NextLine
pvscan
Status=0
;;
"6")
exit 0
;;
* )
echo ' Input Error,Retype!'
PV
;;
esac
NeedContinue()
{
if [ $Status -eq 0 ]
then NextLine
Split
PV
fi
}
NeedContinue
}
PV
