I tried to get the chassis status of client servers via ipmitool. Command I used is below.
"ipmitool -I lanplus -U ADMIN -P ADMIN -H 192.168.1.xxx chassis power status"
M/B model:X9DRW-7TPF+ FW version:3.0b
But it failed to get status on some servers, massages is below.
"Get Chassis Power Status failed: Insufficient privilege level"
I confirmed this matter was improved after ipmi unit reset is done.
This is ipmi bug?