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清除所有外部设备
/opt/MegaRAID/MegaCli/MegaCli64 '-CfgForeign -Clear' -aAll
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修改盘的jbod状态
/opt/MegaRAID/MegaCli/MegaCli64 AdpSetProp -Enablejbod -0 -aALL
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删除逻辑盘映射关系
dmsetup remove_all
-
清除所有逻辑盘
/opt/MegaRAID/MegaCli/MegaCli64 -CfgLdDel -LAll -aAll
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修改raid状态(10:槽位号,14:enclosure id, 0: adapter id)
/opt/MegaRAID/MegaCli/MegaCli64 -PDMakeGood -PhysDrv[14:10] -a0 /opt/MegaRAID/MegaCli/MegaCli64 -PDoffline -PhysDrv[14:10] -a0
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创建raid(0,1,5)
/opt/MegaRAID/MegaCli/MegaCli64 -CfgLdAdd -r{}[{}] {} NORA -a{}
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创建raid10
/opt/MegaRAID/MegaCli/MegaCli64 -CfgSpanAdd -r10 -Array0[32:0,32:1] -Array1[32:2,32:3] -Array2[32:4,32:5] -Array3[32:6,32:7] -Array4[32:8,32:9] -Array5[32:10,32:11] WB NORA -a0
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初始化raid
/opt/MegaRAID/MegaCli/MegaCli64 -LDInit -Start -LAll -a0
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验证raid
/opt/MegaRAID/MegaCli/MegaCli64 -LDInfo -Lall -aAll | grep 'RAID Level'
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打开热备份自动切换
/opt/MegaRAID/MegaCli/MegaCli64 -AdpAutoRbld -Enbl -aall
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设置热备份(备份盘的容量大于或等于raid的盘容量)
/opt/MegaRAID/MegaCli/MegaCli64 -CfgLdAdd -r{} [{}] {} Direct -Hsp[{}] -a{}