Description:
1. FWA-6520 supports 4 FAN Levels , user can modify the LAN speed through following commands, and these commands support FWA-5020, too
2. There are 3 FAN modules in SKY-8200, a module contains 2 FAN units (6 units in total). User is able to control FAN speed by sending IPMI command to BMC.
Commands for FAN Speed Control:
Read FAN Level : ipmitool raw 0x2e 0x95 0x39 0x28 0x00 0x00
Response : 39 28 00 <smart fan status> <Level>
Set FAN Speed: ipmitool raw 0x2e 0x95 0x39 0x28 0x00 0x02 <Level>
Enable Smart FAN: ipmitool raw 0x2e 0x95 0x39 0x28 0x00 0x01
By read FAN level command, the 4thbyte of response means smart FAN status.
01 = smart FAN was Enabled
00 = smart FAN was Disabled
Examples:
LV1 : ipmitool raw 0x2e 0x95 0x39 0x28 0x00 0x02 0x01
LV2 : ipmitool raw 0x2e 0x95 0x39 0x28 0x00 0x02 0x02
LV3 : ipmitool raw 0x2e 0x95 0x39 0x28 0x00 0x02 0x03
LV4 : ipmitool raw 0x2e 0x95 0x39 0x28 0x00 0x02 0x04 (Full Speed)
Enable Smart FAN ( Or system power cycle)
# ipmitool raw 0x2e 0x95 0x39 0x28 0x00 0x01
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