1. Raid相关：

# 删除已有的Raid配置

MegaCli64 -CfgLdDel -LALL -aALL

# 获取设备ID和槽号

MegaCli64 -PDList -aALL|egrep 'Enclosure Device ID|Slot Number'|awk 'NR%2==0{print $3};NR%2!=0{print $4;}'

# 创建Raid5，$sdaslots为构造的符合参数要求的用来创建Raid的磁盘ID和槽号，大小为500G

MegaCli64 -CfgLdAdd -r5 "$sdaslots" WB RA Direct CachedBadBBU -sz500GB -a0

2. 远程管理卡操作，使用sshpass则不需要手动输入密码， $user和$ip分别为iDRAC设备用户名和密码：

# 打开系统电源

sshpass -p $password ssh -o ConnectTimeout=90 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet $user@$ip racadm serveraction powerup

# 打开系统电源从PXE启动，主要是为了通过网络安装系统

sshpass -p $password ssh -o ConnectTimeout=90 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet $user@$ip racadm config -g cfgServerInfo -o cfgServerBootOnce

sshpass -p $password ssh -o ConnectTimeout=90 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet $user@$ip racadm config -g cfgServerInfo -o cfgServerFirstBootDevice PXE

sshpass -p $password ssh -o ConnectTimeout=90 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet $user@$ip racadm serveraction powercycle

# 获取系统电源状态

sshpass -p $password ssh -o ConnectTimeout=90 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet $user@$ip racadm serveraction powerstatus 2>/dev/null|awk '{print $4}'

# 关闭系统电源

sshpass -p $password ssh -o ConnectTimeout=90 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet $user@$ip racadm serveraction powerdown