# Linux R620 通過IPMI控制風扇轉速 ##### **測試IPMI連接** **R620預設帳號密碼root/calvin** ``` ipmitool -I lanplus -H 192.168.1.149 -U root -P calvin raw ``` ##### **風扇設定** **使用10轉16進制轉換** ``` ipmitool -I lanplus -H 192.168.1.149 -U root -P clavin raw 0x30 0x30 0x01 0x00 關自動風扇 ipmitool -I lanplus -H 192.168.1.149 -U root -P clavin raw 0x30 0x30 0x02 0xff 0x1e 30%轉速 ipmitool -I lanplus -H 192.168.1.149 -U root -P clavin raw 0x30 0x30 0x02 0xff 0x0a 10%轉速 ipmitool -I lanplus -H 192.168.1.149 -U root -P clavin raw 0x30 0x30 0x02 0xff 0x0f 15%轉速 ipmitool -I lanplus -H 192.168.1.149 -U root -P clavin raw 0x30 0x30 0x02 0xff 0x64 100%轉速 ipmitool -I lanplus -H 192.168.1.149 -U root -P clavin raw 0x30 0x30 0x02 0xff 0x32 50%轉速 ipmitool -I lanplus -H 192.168.1.149 -U root -P clavin raw 0x30 0x30 0x01 0x01 開自動風扇 ``` ##### **查看IPMI資訊** ``` ipmitool lan print 1 ``` **查看使用者** ``` ipmitool -I open user list 1 ``` ``` root@server:~# ipmitool -I open user list 1 ID Name Callin Link Auth IPMI Msg Channel Priv Limit 1 true false false NO ACCESS 2 root true true true ADMINISTRATOR ``` **修改root密碼** ``` ipmitool -I open user set password 2 ```