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1、Linux下MegaCliRaid管理一、软件包由LSI官网下载Megacli软件包，8.02.16_MegaCLI.zip,解压处MegaCliLin.zip，继续解压出两个Rpm软件包，并拷贝到相应目录下，以/root为例:http://www.lsi.com/downloads/Public/MegaRAID%20Common%20Files/8.02.16_MegaCLI.zip二、安装软件包在Redhat和CentOS等系统下可以直接执行rpm–ivhxxxx.rpm来安装，但在Debian和Ubuntu下应该执行如下步骤：需要使用如下命令:alien,dpkg
2、,rpm2cpio,cpio；系统中如果没有请使用#sudoapt-getinstallpackagename来安装相应的软件包1）安装库文件：#alienLib_Utils-1.00-09.noarch.rpm#dpkg–ilib-utils_1.00-10_all.deb使用alien命令把Lib_Utils-....noarch.rpm转换为deb包,使用dpkg命令安装。2)解压MegaCLI:#rpm2cpioMegaCli-8.02.16-1.i386.rpm
3、cpio–idmv安装完成后会出现opt/目录，可以根据不同系统使用如下命令查看配置信息.#./op
4、t/MegaRAID/MegaCli/MegaCli-AdpAllInfo-aALL#./opt/MegaRAID/MegaCli/MegaCli64-AdpAllInfo–aALL以下以64bit系统为例三、MegaCli用法名词解释VirtualDrive(VD)：虚拟硬盘，简单说就是RaidVDStateOptimal:Raid目前为正常VDStateDegraded:Raid状态不正常，退化或者降级yearsmortgagehousing;4.mortgageregistrationformalitiesarecompleted.(D)pledge1.borrow
5、er(includingthepledgor)between18-65yearsofage,withfullcivilcapacity;2.collateralPhysicalDrive(PD)：实体硬盘，实际有的硬盘数量PDStateOnline:硬盘目前的状态为正常PDStateFail、Unconfigured、Rebuld：磁盘状态不正常，掉盘、未配置或正在重建Raid1)查看Raid卡信息#/opt/MegaRAID/MegaCli/MegaCli-AdpAllInfo–a0但这样看到的信息太多太复杂，可以根据如下脚本定义自己关注的信息#!/bin/bash#c
6、heckRaidcardvdandpdstateHOSTNAME=`/bin/hostname`CARD=`./MegaCli64-adpallinfo-a0
7、grep"ProductName"
8、cut-d':'-f2`VDSTATE1=`./MegaCli64-cfgdsply-aALL
9、grep"State"`VDSTATE2=`./MegaCli64-AdpAllInfo-aALL
10、grep"Degraded"`VDSTATE3=`./MegaCli64-AdpAllInfo-aALL
11、grep"Offline"`PDSTATE1=`./MegaCli64-cfgd
12、sply-aALL
13、grep"Online"
14、wc-l
15、sed's///'`PDSTATE2=`./MegaCli64-cfgdsply-aALL
16、grep"Rebuild"
17、wc-l
18、sed's///'`PDSTATE3=`./MegaCli64-AdpAllInfo-aALL
19、grep"CriticalDisks"`PDSTATE4=`./MegaCli64-AdpAllInfo-aALL
20、grep"Disks"`PDSTATE5=`./MegaCli64-AdpAllInfo-aALL
21、grep"Virtual"`echo"#############HostInfo
22、rmation##############"echo"Host:$HOSTNAME"echo"RaidCard:$CARD"echo''''echo"############VirtualDiskState#############"echo"VDNumber:$PDSTATE5"echo"VirtualDisk$VDSTATE1"echo"$VDSTATE2"echo"$VDSTATE3"echo""echo"############VDDiskState##################"echo"OnlineDisk:
