3par
To find the WWN numbers
/sys/class/fc_host/host?/port_name
Serial port je specialni a rx pin je na konektoru na jine pozici nez u cisco kabelu - nelze psat ale koukat ano
lowering power comsumption
per 3par to je 45W + ucinnost zdroju a chlazeni … to bude tak 55W :)
echo "Activate low-consumption mode" sed -i 's/ intel_idle.max_cstate=1//g' /boot/grub/grub.cfg echo ondemand | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor show node env