Dell r710 raid監控（MegaCli）

說明：安裝的操作系統： CentOS 5.5 x86_64
1、使用命令lspci（查看主板所有硬件槽信息）查看raid卡的型號
RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS 1078 (rev 04)這行可以看出我們raid卡的型號

2、選擇
MegaRAID SAS 8708ELP 的原因：LSI SAS 1078管理軟家包稱爲 MegaRAID storage Manager，這裏採用LSI官方網站 MegaRAID SAS 8708ELP RAID卡提供的管理軟件包（同樣採用LSI SAS 1078控制芯片）。

3、到http://www.lsi.com/storage_home/products_home/internal_raid/megaraid_sas/megaraid_sas_8708elp/index.html下載

http://www.lsi.com/DistributionSystem/User/AssetMgr.aspx?asset=56270（megaraid_sas_8708elp）(wget "http://www.lsi.com/DistributionSystem/User/AssetMgr.aspx?asset=56270" -O 8.00.40_Linux_MegaCLI.zip)

4、unzip 8[1].00.40_Linux_MegaCLI.zip，安裝解壓出來的2個rpm包

5、rpm -ivh Lib_Utils-1.00-08.noarch.rpm

6、rpm -ivh MegaCli-8.00.40-1.i386.rpm

7、腳本：（『MegaRAID安裝目錄/MegaCli/check_megaraid.sh』）

 
CONT="a0 a1"
STATUS=0
echo -n "Checking RAID status on "
hostname
for a in $CONT
do
NAME=`MegaRAID安裝目錄/MegaCli/MegaCli64 -AdpAllInfo -$a |grep "Product Name" | cut -d: -f2`
echo "Controller $a: $NAME"
noonline=`MegaCli/MegaCli64 PDList -$a | grep Online | wc -l`
echo "No of Physical disks online : $noonline"
DEGRADED=`MegaRAID安裝目錄/MegaCli/MegaCli64 -AdpAllInfo -a0 |grep "Degrade"`
echo $DEGRADED
NUM_DEGRADED=`echo $DEGRADED |cut -d" " -f3`
[ "$NUM_DEGRADED" -ne 0 ] && STATUS=1
FAILED=`MegaRAID安裝目錄/MegaCli/MegaCli64 -AdpAllInfo -a0 |grep "Failed Disks"`
echo $FAILED
NUM_FAILED=`echo $FAILED |cut -d" " -f4`
[ "$NUM_FAILED" -ne 0 ] && STATUS=1
done
exit $STATUS