"modprobe" "-r" "brd"
 "modprobe" "brd" "rd_nr=1" "rd_size=50331648"
dmsetup remove_all
wipefs -a --force /dev/ram0
mkfs -t ext4 -q -F /dev/ram0
mkdir -p /fs/ram0
mount -t ext4 /dev/ram0 /fs/ram0
mkdir /export
mount -t tmpfs nfsv4_root_export /export
mkdir -p /export//fs/ram0
mount --bind /fs/ram0 /export//fs/ram0
echo '/export//fs/ram0 *(rw,no_subtree_check,no_root_squash)' >> /etc/exports
systemctl restart rpcbind
systemctl restart rpc-statd
systemctl restart nfs-idmapd
systemctl restart nfs-server
mkdir -p /nfs/ram0
mount -t nfs -o vers=4 localhost:/fs/ram0 /nfs/ram0
touch /nfs/ram0/wait_for_nfs_grace_period

for cpu_dir in /sys/devices/system/cpu/cpu[0-9]*
do
	online_file="$cpu_dir"/online
	[ -f "$online_file" ] && [ "$(cat "$online_file")" -eq 0 ] && continue

	file="$cpu_dir"/cpufreq/scaling_governor
	[ -f "$file" ] && echo "performance" > "$file"
done

 "fs_mark" "-d" "/nfs/ram0/1" "-d" "/nfs/ram0/2" "-d" "/nfs/ram0/3" "-d" "/nfs/ram0/4" "-d" "/nfs/ram0/5" "-d" "/nfs/ram0/6" "-d" "/nfs/ram0/7" "-d" "/nfs/ram0/8" "-d" "/nfs/ram0/9" "-d" "/nfs/ram0/10" "-d" "/nfs/ram0/11" "-d" "/nfs/ram0/12" "-d" "/nfs/ram0/13" "-d" "/nfs/ram0/14" "-d" "/nfs/ram0/15" "-d" "/nfs/ram0/16" "-d" "/nfs/ram0/17" "-d" "/nfs/ram0/18" "-d" "/nfs/ram0/19" "-d" "/nfs/ram0/20" "-d" "/nfs/ram0/21" "-d" "/nfs/ram0/22" "-d" "/nfs/ram0/23" "-d" "/nfs/ram0/24" "-d" "/nfs/ram0/25" "-d" "/nfs/ram0/26" "-d" "/nfs/ram0/27" "-d" "/nfs/ram0/28" "-d" "/nfs/ram0/29" "-d" "/nfs/ram0/30" "-d" "/nfs/ram0/31" "-d" "/nfs/ram0/32" "-d" "/nfs/ram0/33" "-d" "/nfs/ram0/34" "-d" "/nfs/ram0/35" "-d" "/nfs/ram0/36" "-d" "/nfs/ram0/37" "-d" "/nfs/ram0/38" "-d" "/nfs/ram0/39" "-d" "/nfs/ram0/40" "-d" "/nfs/ram0/41" "-d" "/nfs/ram0/42" "-d" "/nfs/ram0/43" "-d" "/nfs/ram0/44" "-d" "/nfs/ram0/45" "-d" "/nfs/ram0/46" "-d" "/nfs/ram0/47" "-d" "/nfs/ram0/48" "-d" "/nfs/ram0/49" "-d" "/nfs/ram0/50" "-d" "/nfs/ram0/51" "-d" "/nfs/ram0/52" "-d" "/nfs/ram0/53" "-d" "/nfs/ram0/54" "-d" "/nfs/ram0/55" "-d" "/nfs/ram0/56" "-d" "/nfs/ram0/57" "-d" "/nfs/ram0/58" "-d" "/nfs/ram0/59" "-d" "/nfs/ram0/60" "-d" "/nfs/ram0/61" "-d" "/nfs/ram0/62" "-d" "/nfs/ram0/63" "-d" "/nfs/ram0/64" "-n" "160" "-L" "1" "-S" "0" "-s" "4194304"