The issue for Ubuntu 14.04 + samba 4.3.11

apt-get install --reinstall libsmbclient libsmbclient-dev libtevent0 libtalloc2

Install 遠端桌面 for ubuntu.

sudo apt-get install xrdp
sudo apt-get install vnc4server
sudo apt-get install xubuntu-desktop
echo "xfce4-session" >~/.xsession
sudo service xrdp restart

SOL via ipmiutil

You can use the below command to verify SOL function.

ipmiutil sol -a -N 172.16.1.41 -U admin -P admin -V 4 -i host.sh  -o tmp.log

Compute the executing time in the code

struct timeval tv , tv2 ;
unsigned long      start_utime , end_utime;
float      time_period;
...
...