Megacli命令安装及使用(debiancentos)
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======================================Debian============================================
一、Debian下安装Megacli命令
1、当前版本
cat /etc/debian_version
5.0.1
2、安装包
apt-get -y install axel --force-yes
apt-get -y install unzip --force-yes
apt-get -y install rpm --force-yes
axel - light download accelerator - console version
unzip - De-archiver for .zip files
rpm - Red Hat package manager
3、下载8.07.10_MegaCLI_Linux.zip
axel -n 10 http://www.lsi.com/downloads/Public/RAID%20Controllers/RAID%20Controllers%20Common%20Files/8.07.10_MegaCLI_Linux.zip
Initializing download: http://www.lsi.com/downloads/Public/RAID%20Controllers/RAID%20Controllers%20Common%20Files/8.07.10_MegaCLI_Linux.zip
Opening output file 8.07.10_MegaCLI_Linux.zip
Server unsupported, starting from scratch with one connection.
Starting download
[ 0%] .......... .......... .......... .......... .......... [ 9.9KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 13.7KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 17.2KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 19.8KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 21.9KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 23.9KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 22.0KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 19.7KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 20.7KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 22.2KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 23.5KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 24.1KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 25.4KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 26.8KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 28.2KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 29.5KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 29.8KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 30.2KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 29.5KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 29.6KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 29.0KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 29.5KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 29.6KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 29.6KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 30.3KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 31.0KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 30.5KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 30.8KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 30.9KB/s]
[ 0%] .......... .......... .......... .......... .......... [ 31.0KB/s]
[ 0%] .......
Connection 0 finished
Downloaded 1507.5 kilobytes in 48 seconds. (30.96 KB/s)
4、解压
unzip 8.07.10_MegaCLI_Linux.zip
Archive: 8.07.10_MegaCLI_Linux.zip
inflating: 8.07.10_MegaCLI_Linux/Linux MegaCLI 8.07.10.txt
creating: 8.07.10_MegaCLI_Linux/Linux MegaCLI 8.07.10/
inflating: 8.07.10_MegaCLI_Linux/Linux MegaCLI 8.07.10/MegaCli-8.07.10-1.noarch.rpm
5、安装
cd /root/8.07.10_MegaCLI_Linux/Linux\ MegaCLI\ 8.07.10/
rpm2cpio MegaCli-8.07.10-1.noarch.rpm|cpio -idmv
./opt/MegaRAID/MegaCli/MegaCli
./opt/MegaRAID/MegaCli/MegaCli64
./opt/MegaRAID/MegaCli/libstorelibir-2.so.14.07-0
11187 blocks
6、找下相关命令
find / -name "MegaCli*"
/root/8.07.10_MegaCLI_Linux/Linux MegaCLI 8.07.10/opt/MegaRAID/MegaCli
/root/8.07.10_MegaCLI_Linux/Linux MegaCLI 8.07.10/opt/MegaRAID/MegaCli/MegaCli
/root/8.07.10_MegaCLI_Linux/Linux MegaCLI 8.07.10/opt/MegaRAID/MegaCli/MegaCli64
/root/8.07.10_MegaCLI_Linux/Linux MegaCLI 8.07.10/MegaCli-8.07.10-1.noarch.rpm
7、将相关命令复制到/usr/local/sbin/
cp /root/8.07.10_MegaCLI_Linux/Linux MegaCLI 8.07.10/opt/MegaRAID/MegaCli/MegaCli* /usr/local/sbin/
8、说明
dpkg -S /usr/bin/rpm2cpio
rpm: /usr/bin/rpm2cpio
dpkg -S /bin/cpio
cpio: /bin/cpio
cpio - GNU cpio -- a program to manage archives of files
-i, --extract Extract files from an archive (run in copy-in mode)
-d, --make-directories Create leading directories where needed
-m, --preserve-modification-time Retain previous file modification times when creating files
-v, --verbose Verbosely list the files processed
======================================Centos============================================
二、Centos下安装Megacli命令
1、当前版本
cat /etc/redhat-release
CentOS release 6.5 (Final)
2、安装包
yum -y install wget
yum -y install unzip
3、下载8.07.10_MegaCLI_Linux.zip
wget http://www.lsi.com/downloads/Public/RAID%20Controllers/RAID%20Controllers%20Common%20Files/8.07.10_MegaCLI_Linux.zip
--2015-05-13 17:27:56-- http://www.lsi.com/downloads/Public/RAID%20Controllers/RAID%20Controllers%20Common%20Files/8.07.10_MegaCLI_Linux.zip
Resolving www.lsi.com... 192.19.195.176
Connecting to www.lsi.com|192.19.195.176|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1543709 (1.5M) [application/x-zip-compressed]
Saving to: 8.07.10_MegaCLI_Linux.zip.1
100%[=============================================================================================================================================>] 1,543,709 18.1K/s in 72s
2015-05-13 17:29:08 (21.0 KB/s) - 8.07.10_MegaCLI_Linux.zip.1 saved [1543709/1543709]
PS:目前已经下载不到这个软件了 我这里上传到博客附件里
4、解压
unzip 8.07.10_MegaCLI_Linux.zip
Archive: 8.07.10_MegaCLI_Linux.zip
inflating: 8.07.10_MegaCLI_Linux/Linux MegaCLI 8.07.10.txt
creating: 8.07.10_MegaCLI_Linux/Linux MegaCLI 8.07.10/
inflating: 8.07.10_MegaCLI_Linux/Linux MegaCLI 8.07.10/MegaCli-8.07.10-1.noarch.rpm
5、安装
cd /root/8.07.10_MegaCLI_Linux/Linux\ MegaCLI\ 8.07.10/
rpm -ivh MegaCli-8.07.10-1.noarch.rpm
Preparing... ########################################### [100%]
1:MegaCli ########################################### [100%]
11187 blocks
6、找下相关命令
find / -name "MegaCli*"
/root/MegaCli-8.07.10-1.noarch.rpm
/opt/MegaRAID/MegaCli
/opt/MegaRAID/MegaCli/MegaCli64
7、将相关命令复制到/usr/local/sbin/
cp /opt/MegaRAID/MegaCli/MegaCli* /usr/local/sbin
=======================================================================================
三、命令参考
1、一般使用这2个命令来检查硬盘状态(无论那个数字是1都是要更换硬盘的)
MegaCli64 -AdpAllInfo -aALL -NoLog|awk '/Critical Disks/ {print $4}'
1
MegaCli64 -AdpAllInfo -aALL -NoLog|awk '/Failed Disks/ {print $4}'
0
2、MegaCli64 -PDList -aALL(查看具体信息，只截图了部分)
Media Error Count: 119
Other Error Count: 0
Predictive Failure Count: 1
Media Error Count: 28
Other Error Count: 0
Predictive Failure Count: 0
确实硬盘是有问题存在的
Media Error一般是指RAID卡发现的磁盘读写错误。通过这个指标我们可以简单的判断磁盘介质的情况，
有media error并不意味者磁盘一定需要更换，因为磁盘的firmware会对坏块进行屏蔽及迁移。
但应建议对磁盘进行诊断，依据诊断结果来判断是否需要更换该磁盘。
Other error一般是指RAID发现的SCSI总线通信错误。一般表明SCSI总线中存在硬件设备故障，
一般是SCSI线缆，硬盘背板，SCSI终结器等。
3、表示正在更换硬盘状态
MegaCli64 -PDList -aALL |grep "Firmware state"
Firmware state: Rebuild
Firmware state: Online
Firmware state: Online
Firmware state: Online
Firmware state: Online
Firmware state: Online
Firmware state: Online
Firmware state: Online
4、查看rebuild状态(32:0这个是表示Enclosure Device ID: 32和Device Id和Slot Number)
MegaCli64 -PDRbld -ProgDsply -PhysDrv [32:0] -a0
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