Topic: UNATTENDED RIG: Automatic overclocking,FANs control,mail sending,HW safe guarded (Read 2259 times)

#!/bin/bash
export DISPLAY=:0.0
cd /home/your_path/scripts
DISPLAY=:0.0 aticonfig --pplib-cmd "set fanspeed 0 75"
DISPLAY=:0 ./poclbm.py -d0 -v -r 5 -w128 http://[email protected]:[email protected]:8332 | tee mining_gpu0.log

#!/bin/bash
export DISPLAY=:0.1
cd /home/your_path/scripts
DISPLAY=:0.1 aticonfig --pplib-cmd "set fanspeed 0 75"
DISPLAY=:0 ./poclbm.py -d0 -v -r 5 -w128 http://[email protected]:[email protected]:8332 | tee mining_gpu1.log

#!/bin/bash
export DISPLAY=:0.2
cd /home/your_path/scripts
DISPLAY=:0.2 aticonfig --pplib-cmd "set fanspeed 0 75"
DISPLAY=:0 ./poclbm.py -d0 -v -r 5 -w128 http://[email protected]:[email protected]:8332 | tee mining_gpu2.log

/usr/bin/screen -admS gpu0 ./gpu0.sh

screen -x gpu0

#!/bin/bash

cd /home/your_path/scripts
echo Starting mining scripts... 
/usr/bin/screen -admS gpu0 ./gpu0.sh
/usr/bin/screen -admS gpu1 ./gpu1.sh
/usr/bin/screen -admS gpu2 ./gpu2.sh
...

#!/bin/bash
#---times constants
control_time=5       # Time cycle between control loops (5 seconds)
overclock_delay=180  # waiting time between overclocking commands (It is multiplier of control_time (180*5 = 15 min) 
downclock_delay=60   # waiting time between downclocking commands (60*5 = 5 min)
downclock_urgent=24  # waiting time between urgent downclocking commands (24*5 = 2 min)
timeCounter=0        # time counter

#---GPUs temperatures
target_temp=75      # Target temp for the GPUs. Automatic Overclocking/downclocking will be performed for reaching this temperature as maximum. 
hightemp_alarm=80   # Alarm temperature: If exceeded, it will be performed an urgent downclocking
maxtemp_stop=83     # maximum temperature in the GPUs: The mining process will be stopped for security resons.
temp_recover=65     # recovery temperature: After a mining stop due to high temperature, when this safe temperature is reached, the mining is already started. 
control_gap=3       # Temperature below target_temp that is needed to be exceeded for an overclock command. (If current temperature is very near from the target temp, overclockin is not performed... we maintain the temp. near but below the limit)  

#---CPU temperaturas 
tempCPU_halt=70     #If this temperature is reached by the CPU or motherboard, a HALT is performed for turning of the RIG.

#---Clock limits 
corefreq_min=800    # Minimum freq. to be set by the control algorithm
corefreq_max0=945   # Maximum freq. to be set by the control algorithm in GPU0 (In my case I checked that above 975Mhz this GPU hangs the X session)
corefreq_max1=955   # Maximum freq. to be set by the control algorithm in GPU1 (In my case I checked that above 995Mhz the mining process got zombie)
corefreq_max2=1025  # Maximum freq. to be set by the control algorithm in GPU2 (In my case I checked that above 1055Mhz the mining process got zombie)
mem_freq=300	      # Fixed value for memory clock (normally it is 1200MHz in the GPUs, but using 300MHz reduces the temperature without affecting to the performance)

#--Mail sending 
subject="Important advice from your RIG"
mail1="[email protected]"
mail2="[email protected]"
mail3="[email protected]"

#--control constants
retryMiningAfterFailure=1  # Mining scripts are automatically started after a failure
debug=0		      # enable/disable debugging messages
numRetries=5		      # Limit of retries for restarting the mining processes in the GPUs
reboot=1                   # If zombie mining processes are detected, the control script can perform an automatic system reboot. This will recover mining in all GPUs.

#--FAN constants
FANGPU0=75
FANGPU1=75
FANGPU2=75

#--Internal variables 
GPU0=0
GPU1=1
GPU2=2
mining_stopped=0    # Mining process has been stopped by the control algorithm		
init_coreCLK0=900   # initial overclocking value for GPU0
init_coreCLK1=900   # initial overclocking value for GPU1
init_coreCLK2=900   # initial overclocking value for GPU2
counterLastCLK0=0   # Stores the time of the last overclocking/downclocking performed on GPU0 
counterLastCLK1=0   # Stores the time of the last overclocking/downclocking performed on GPU1
counterLastCLK2=0   # Stores the time of the last overclocking/downclocking performed on GPU2
simulation=0	      # Disables the overclockin, only logs outputs for debuguing . 
retriesGPU0=0
retriesGPU1=0
retriesGPU2=0
alertFailProcessGPU0=0
alertFailProcessGPU1=0
alertFailProcessGPU2=0

# ---------------------------------------------------------------------
# Function Debug: It outputs messages to the console only in debug mode
# Parameters: Text Message to be displayed
# -----------------------------------------------------------------
function debug(){
	if (test $debug -eq 1) 
       then 
	   	 echo -e "[Time: $timeCounter | $(date | awk '{print $3 $2 $4}')] $@" 
	fi
}

# ---------------------------------------------------------------------
# Function output: This function output messages to the console
# $1: Message
# $2: if $2=1 the message is sent by email
# ---------------------------------------------------------------------
function output(){
	mensaje="[Time: $timeCounter | $(date | awk '{print $3 $2 $4}')] $1"
	echo -e $mensaje       
	if test $2 -eq 1 
	then
		echo -e "$mensaje" | mail -s "$subject" $mail1
		echo -e "$mensaje" | mail -s "$subject" $mail2
		echo -e "$mensaje" | mail -s "$subject" $mail3
	fi
}

# ----------------------------------------------------------------
# Function FANCommand: This function sets the FAN speed of a GPU
# Params: $1:num_gpu: $GPU0,$GPU1,$GPU2
#         $2:FAN_SPEED: Value from 0 to 100 %, ej: 100
# Use:  FANCommand $GPU0 100
# ----------------------------------------------------------------
function FANCommand(){
	case $1 in
	  0)	
		DISPLAY=:0.0 aticonfig --pplib-cmd "set fanspeed 0 $2">>null;;
	  1)
		DISPLAY=:0.1 aticonfig --pplib-cmd "set fanspeed 0 $2">>null;;
	  2)
		DISPLAY=:0.2 aticonfig --pplib-cmd "set fanspeed 0 $2">>null;;
	esac
	output "  New setting: FAN GPU$1 to $2 %" 0
}

# ----------------------------------------------------------------
# Function overclock: This function sets the clk of a GPU 
# Params: $1:num_gpu : $GPU0,$GPU1,$GPU2
#         $2:clkfreq : core clk value to be set, ej: 850
#         $3:memfreq : mem clk to be set, ej: 300  
# Use:  overclock 0 850 1200
# ----------------------------------------------------------------
function overclock(){
	if test $simulation -eq 0 
	then
		case $1 in
		   0)
			aticonfig --adapter=0 --odsc=$2,$3 >>null;;
		   1)
			aticonfig --adapter=1 --odsc=$2,$3 >>null;;
		   2)
			aticonfig --adapter=2 --odsc=$2,$3 >>null;;
		esac
	fi
	output "  New setting: Overclock GPU$1 to $2 / $3 Mhz" 0
}

# ----------------------------------------------------------------
# Function controlFAN: Calculates the FAN speed depending on the temperatures and current FAN speed (num_gpu, currentTemp, currentFAN) 
#			  It performes the FAN speed control of a GPU 
# Params: $1:num_gpu : $GPU0,$GPU01,$GPU2
#         $2:currentTemp: Current value reported by the GPU (no decimals), ej: 56
#	   $3:currentFAN:  Current FAN speed for this GPU, ej: 75 %
#		  
# Use:  controlFAN $GPU0 56 75
# ----------------------------------------------------------------
function controlFAN(){

	#hysteresis of 2ºC around temperature threshold 55º
	if test $2 -lt 54 
	then
		controlFAN=30
	elif test $2 -lt 56 
	then
		if test $3 -ne 45
		then
			controlFAN=30			
		fi
	#hysteresis of 2ºC around temperature threshold 60º
	elif test $2 -lt 59
	then 
		controlFAN=45
	elif test $2 -lt 61
	then
		if test $3 -ne 60
		then
			controlFAN=45
		fi
	#hysteresis of 2ºC around temperature threshold 65º
	elif test $2 -lt 64
	then 
		controlFAN=60
	elif test $2 -lt 66
	then
		if test $3 -ne 75
		then
			controlFAN=60
		fi
	#hysteresis of 2ºC around temperature threshold 70º
	elif test $2 -lt 69
	then 
		controlFAN=75
	elif test $2 -lt 71
	then
		if test $3 -ne 90
		then
			controlFAN=75
		fi
	else 
		controlFAN=90
 	fi

	# It sends the FAN speed command only if the new setting is different to the current one.
	case $1 in
	    0)
	  	  debug "FAN control GPU0: Current FAN=$FANGPU0, controlFAN:$controlFAN"
		  if test $controlFAN -ne $FANGPU0 
                then
		  	FANCommand 0 $controlFAN 
			FANGPU0=$controlFAN
		  fi;;
	    1)
	  	  debug "FAN control GPU1: Current FAN=$FANGPU1, controlFAN:$controlFAN"
		  if test $controlFAN -ne $FANGPU1 
                then
		  	FANCommand 1 $controlFAN 
			FANGPU1=$controlFAN
		  fi;;
	    2)
	  	  debug "FAN control GPU2: Current FAN=$FANGPU2, controlFAN:$controlFAN"
		  if test $controlFAN -ne $FANGPU2 
                then
		  	FANCommand 2 $controlFAN 
			FANGPU2=$controlFAN
		  fi;;
	esac
}

# ----------------------------------------------------------------
# Function controlTemp: Calculates the GPU clock correction to be performed depending on the GPU temperatures (num_gpu, currentTemp, consignaTemp) 
#			   It performes the overclocking/downclocking of the GPU
# Params: $1:num_gpu : $GPU0,$GPU01,$GPU2
#         $2:currentTemp: Current temperature reported by the GPU (no decimals), ej: 56
#         $3:TargetTemp: Target temperature desired in this GPU as maximum, ej: 78
# Outputs:
#	   counterLastCLK0, counterLastCLK1 y counterLastCLK2: Time information of the last CLK correction on each GPU.
#		  
# Use:    controlTemp $GPU 56 78
# ----------------------------------------------------------------
function controlTemp(){
	offsetCLK=$(expr $3 - $2)
	
	# temperature gap defined in 'control_gap' is guaranteed to avoid causing stress to the GPU when the current temperature is very near to the target temperature
	if (test $offsetCLK -gt 0) && (test $offsetCLK -lt $control_gap) 
	then
		debug "The correction ($offsetCLK) does not exceed the control GAP ($control_gap). CLK is maintained."
		return 1
	fi
	
	# Demanded frequencies are limited to the specific clk ranges of each GPU
	case $1 in
	    0)
		  demandaCLK=$(expr $coreCLK0 + $offsetCLK)
		  if test $demandaCLK -gt $corefreq_max0 
                then
			demandaCLK=$corefreq_max0
 	         fi;;
	    1)
		  demandaCLK=$(expr $coreCLK1 + $offsetCLK)
		  if test $demandaCLK -gt $corefreq_max1 
		  then
			demandaCLK=$corefreq_max1
 	         fi;;

	    2)
		  demandaCLK=$(expr $coreCLK2 + $offsetCLK)
		  if test $demandaCLK -gt $corefreq_max2 
                then
			demandaCLK=$corefreq_max2
		  fi;;
	esac
	
	if test $demandaCLK -lt $corefreq_min 
       then
		demandaCLK=$corefreq_min
	fi
		
	debug "*** GPU$1 --> CurrentTemp:$2 - Consigna:$3 - Control:$demandaCLK ($offsetCLK)" 
	
	# Sending of overclock command, only if there is a change.
	case $1 in
	    0)
		  if test $demandaCLK -ne $coreCLK0 
                then
		  	overclock 0 $demandaCLK $mem_freq
		 	counterLastCLK0=$timeCounter
			debug "Tiempo contCLK0: $counterLastCLK0" 
		  else
		  	debug "GPU0: Limit is already reached: $corefreq_max0."
		  	counterLastCLK0=$timeCounter
		  fi;;
	    1)
		  if test $demandaCLK -ne $coreCLK1 
                then
			overclock 1 $demandaCLK $mem_freq
			counterLastCLK1=$timeCounter
			debug "Tiempo contCLK1: $counterLastCLK1" 
		  else
		  	debug "GPU1: Limit is already reached: $corefreq_max1."
		  	counterLastCLK1=$timeCounter
		  fi;;
	    2)
		  if test $demandaCLK -ne $coreCLK2 
                then
			overclock 2 $demandaCLK $mem_freq
			counterLastCLK2=$timeCounter
			debug "Tiempo contCLK2: $counterLastCLK2" 
		  else
		  	debug "GPU2: Limit is already reached: $corefreq_max2."
		  	counterLastCLK2=$timeCounter			
		  fi;;	
	esac
}


# ----------------------------------------------------------------
# Function checkOverclockTimeGuard: This function ensures a certain period of time between consecutives overclock commands. 
# 					 - Guard Time between overclocks: $overclock_delay*$control_time (180*5 = 15 minutes)
#					 - Guard Time between downclocks: $downclock_delay*$control_time (60*5 = 5 minutes)
#					 - Guard time between urgent downclocks: $downclock_urgent*$control_time (24*5 = 2 minutes)
# Params: $1:num_gpu : 0,1,2
#         $2:timeCounter: Current value of the time counter
#         $3:up_down: 0:overclock, 1:downclock, 2:urgent downclock
# Outputs:
#	   $return_correction: 0:Not to perform CLK correction. 1:CLK correction can be performed now.
# ----------------------------------------------------------------
function checkOverclockTimeGuard (){
	return_correction=0
	case $1 in
		0)
			if test $3 -eq 0
                     then  ##overclock
				due_time=$(expr $counterLastCLK0 + $overclock_delay)
				if test $2 -ge $due_time
                            then
					return_correction=1
				fi
			elif test $3 -eq 1 
                     then  ##normal downclocking
				due_time=$(expr $counterLastCLK0 + $downclock_delay)
				if test $2 -ge $due_time 
                            then
					return_correction=1
				fi

			elif test $3 -eq 2 
                     then  ##urgent downclocking
				due_time=$(expr $counterLastCLK0 + $downclock_urgent)
				if test $2 -ge $due_time 
                            then
					return_correction=1
				fi
			fi;;
	       1)
			if test $3 -eq 0 
                     then  ##overclocking
				due_time=$(expr $counterLastCLK1 + $overclock_delay)
				if test $2 -ge $due_time 
                            then
					return_correction=1
				fi
			elif  test $3 -eq 1 
                     then  ##normal downclocking
				due_time=$(expr $counterLastCLK1 + $downclock_delay)
				if test $2 -ge $due_time 
                            then
					return_correction=1
				fi
			elif test $3 -eq 2 
                     then  ##urgent downclocking
				due_time=$(expr $counterLastCLK1 + $downclock_urgent)
				if test $2 -ge $due_time 
                            then
					return_correction=1
				fi
			fi;;
	       2) 
			if test $3 -eq 0 
                     then  ##overclocking
				due_time=$(expr $counterLastCLK2 + $overclock_delay)
				if test $2 -ge $due_time 
                            then
					return_correction=1
				fi
			elif test $3 -eq 1 
                     then  ##normal downclocking
				due_time=$(expr $counterLastCLK2 + $downclock_delay)
				if test $2 -ge $due_time 
                            then
					return_correction=1
				fi
			elif test $3 -eq 2 
                     then  ##urgent downclocking
				due_time=$(expr $counterLastCLK2 + $downclock_urgent)
				if test $2 -ge $due_time 
                            then
					return_correction=1
				fi
			fi;;
	esac
	debug "-------GPU$1: due_time: $due_time, correction: $return_correction"
} 

# ---------------------------------------------------------------------------------------------------------
# MAIN - MAIN - MAIN - MAIN - MAIN - MAIN - MAIN - MAIN - MAIN - MAIN - MAIN - MAIN - MAIN - MAIN - MAIN
# ---------------------------------------------------------------------------------------------------------
#Overclockin enabling 
aticonfig --adapter=0 --od-enable    
aticonfig --adapter=1 --od-enable    
aticonfig --adapter=2 --od-enable   
overclock 0 $init_coreCLK0 $mem_freq  
overclock 1 $init_coreCLK1 $mem_freq  
overclock 2 $init_coreCLK2 $mem_freq   
FANCommand 0 30
FANCommand 1 30
FANCommand 2 30
output "Automatic control algorithm has been started" 1  #This is sent by email.
output "Automatic FAN speed control starts from 30%" 0
while true; do

	 #Fetching of current temperatures 
	 tempGPU0=$(aticonfig --adapter=0 --od-gettemperature | tail -n1 | awk '{print $5}' | cut -c1-2)
	 tempGPU1=$(aticonfig --adapter=1 --od-gettemperature | tail -n1 | awk '{print $5}' | cut -c1-2)
	 tempGPU2=$(aticonfig --adapter=2 --od-gettemperature | tail -n1 | awk '{print $5}' | cut -c1-2)
	 tempCPU=$(sensors |grep CPU |grep Temperature | awk '{print $3}'|cut -c2-3)
	 tempMB=$(sensors |grep NB |grep Temperature | awk '{print $3}'|cut -c2-3)
	 
	 #Fetching of current GPU CLK frequencies 
	 coreCLK0=$(aticonfig --adapter=0 --odgc |grep Clocks | awk '{print $4}')
	 memCLK0=$(aticonfig --adapter=0 --odgc |grep Clocks | awk '{print $5}')
	 coreCLK1=$(aticonfig --adapter=1 --odgc |grep Clocks | awk '{print $4}')
	 memCLK1=$(aticonfig --adapter=1 --odgc |grep Clocks | awk '{print $5}')
	 coreCLK2=$(aticonfig --adapter=2 --odgc |grep Clocks | awk '{print $4}')
	 memCLK2=$(aticonfig --adapter=2 --odgc |grep Clocks | awk '{print $5}')
	 
 	 #It detects if there are mining processes already running
  	 miningIsActive0=$(ls /var/run/screen/S-your_user/ |grep gpu0 |wc -l)   # we look for the 'screen' session lock file
        miningIsActive1=$(ls /var/run/screen/S-your_user/ |grep gpu1 |wc -l)   # we look for the 'screen' session lock file
        miningIsActive2=$(ls /var/run/screen/S-your_user/ |grep gpu2 |wc -l)   # we look for the 'screen' session lock file
	 
	 loadGPU0=$(aticonfig --adapter=0 --odgc |grep GPU |awk '{print $4}' | cut -c1-2)  # It is also checked the load of each GPU
	 loadGPU1=$(aticonfig --adapter=1 --odgc |grep GPU |awk '{print $4}' | cut -c1-2)
	 loadGPU2=$(aticonfig --adapter=2 --odgc |grep GPU |awk '{print $4}' | cut -c1-2)
	 debug " --> Temps: $tempGPU0, $tempGPU1, $tempGPU2" 
	 debug " --> Clks: $coreCLK0, $coreCLK1, $coreCLK2" 

	 # --------------------------------Temperature of CPU and Motherboard ---------------------------------------
	 if (test $tempCPU -gt $tempCPU_halt) || (test $tempMB -gt $tempCPU_halt) 
        then
	 	output "ERR: Temperature of CPU/MB is too high! $tempCPU / $tempMB.... \nSWITCHING OFF THE SYSTEM. \n Check the CPU FAN condition and switch the RIG on manually." 1
		/usr/bin/halt
	 fi
	 
	 # Checking of zombie mining processes. 
	 num_defunc=$(ps -Al |grep py|grep defunc| wc -l)  
	 if test $num_defunc -gt 0 
     	 then
		if test $reboot -eq 1 
		then
	 	    output "### ERR: There are one or more zombie mining processes: 
			 \nMaybe a mining process is hanged and blocked.
			 \nIt is neccesary to restart the system for recovering the mining (sudo reboot).
			 \n$(ps -Al |grep py|grep defunc| wc -l) 
			 \n --> PERFORMING AN AUTOMATIC REBOOT OF THE SYSTEM...." 1    # Sent my email
			/usr/bin/reboot
		else
			 output "### ERR: There are one or more zombie mining processes: 
			 \nMaybe a mining process is hanged and blocked.
			 \nIt is neccesary to restart the system for recovering the mining (sudo reboot).
			 \n$(ps -Al |grep py|grep defunc| wc -l)" 1                    # Sent my email
		fi
	 fi
				
	 # --------------------------------Init checkings -------------------------------
	 if (test $miningIsActive0 -eq 0) 
        then
		if (test $mining_stopped -eq 0) && (test $retryMiningAfterFailure -eq 1) 
              then
			if test $retriesGPU0 -lt $numRetries
                     then
				output "### ERR the mining process in GPU0 is not started ......" 0
				output "*** Starting mining on GPU0..." 0
				overclock 0 $init_coreCLK0 $mem_freq  
				coreCLK0= $init_coreCLK0
				/usr/bin/screen -admS gpu0 ./gpu0.sh
				retriesGPU0=$(expr $retriesGPU0 + 1)
			elif test $alertFailProcessGPU0 -eq 0
			then
				output "### ERR Mining retries limit has been reached in the process GPU0.sh
					\n*** Check that the process is not zombie and start it manually " 1    # Sent by email
				alertFailProcessGPU0=1
			fi
		fi
	 fi
	 
	 if (test $miningIsActive1 -eq 0) 
        then
		if (test $mining_stopped -eq 0) && (test $retryMiningAfterFailure -eq 1) 
              then
			if test $retriesGPU1 -lt $numRetries 
                     then
				output "### ERR the mining process in GPU1 is not started ......" 0
				output "*** Starting mining on GPU1..." 0
				overclock 1 $init_coreCLK1 $mem_freq  
				coreCLK1= $init_coreCLK1
				/usr/bin/screen -admS gpu1 ./gpu1.sh
				retriesGPU1=$(expr $retriesGPU1 + 1)
			elif test $alertFailProcessGPU1 -eq 0        
			then
				output "### ERR Mining retries limit has been reached in the process GPU1.sh
					\n*** Check that the process is not zombie and start it manually " 1    # Sent by email
     				alertFailProcessGPU1=1 
			fi
		fi
	 fi

	
	 if (test $miningIsActive2 -eq 0) 
        then
		if (test $mining_stopped -eq 0) && (test $retryMiningAfterFailure -eq 1) 
              then
			if test $retriesGPU2 -lt $numRetries 
                     then
				output "### ERR the mining process in GPU2 is not started ......" 0
				output "*** Starting mining on GPU2..." 0
				overclock 2 $init_coreCLK2 $mem_freq  
				coreCLK2= $init_coreCLK2
				/usr/bin/screen -admS gpu2 ./gpu2.sh
				retriesGPU2=$(expr $retriesGPU2 + 1)
			elif test $alertFailProcessGPU2 -eq 0
			then
				output "### ERR Mining retries limit has been reached in the process GPU2.sh
					\n*** Check that the process is not zombie and start it manually " 1    # Sent by email
				alertFailProcessGPU2=1   
			fi
		fi
	 fi


	 # --------------------------------Automatic switching off control -----------------------------
	 if (test $tempGPU0 -gt $maxtemp_stop) || (test $tempGPU1 -gt $maxtemp_stop) || (test $tempGPU2 -gt $maxtemp_stop)
	 then
		if (test $mining_stopped -eq 0) 
		then
			
			if test $retryMiningAfterFailure -eq 1
			then
				output "ERR: Extreme temperature in GPUs ($tempGPU0, $tempGPU1, $tempGPU2 ºC) - Switching off the mining...
			 	       \n After some minutes it will be strated again ..." 1   # Sent by email
			else
				output "ERR: Extreme Temperature in GPUs ($tempGPU0, $tempGPU1, $tempGPU2 ºC) - Switching off the mining...
				       \n Start the mining process manually ..." 1		# Sent by email
			fi
			./stop.sh
			mining_stopped=1
		fi
	 
	 else  # As soon as the GPUs temperatures are below temp_recover, mining is started again. 					  
	    if (test $mining_stopped -eq 1) && (test $retryMiningAfterFailure -eq 1)  	
	    then
			if (test $tempGPU0 -lt $temp_recover) || (test $tempGPU1 -lt $temp_recover) || (test $tempGPU2 -lt $temp_recover) 
			then
				# It Sets safe GPUs clock values
				output "The temperature of the GPUs has been recovered to $tempGPU0 / $tempGPU1 / $tempGPU2" 0
				output "GPUS clocks are stablished to 850/300 MHz." 0
				overclock 0 $init_coreCLK0 $mem_freq  
				overclock 1 $init_coreCLK1 $mem_freq  
				overclock 2 $init_coreCLK2 $mem_freq  
				coreCLK0= $init_coreCLK0
				coreCLK1= $init_coreCLK1
				coreCLK2= $init_coreCLK2
				retriesGPU0=0
				retriesGPU1=0
				retriesGPU2=0
				output " --> Starting mining." 0
				./minar.sh
				mining_stopped=0
			fi
	    fi
	 fi

	 #------------------------------  Overclocking control on GPU0 ----------------------------------
	 
	 if (test $mining_stopped -eq 0) && (test $miningIsActive0 -eq 1)
	 then
	 	#The temperature is within the control margins, below target temp
	 	if (test $tempGPU0 -lt $target_temp) 
         	then   
			checkOverclockTimeGuard $GPU0 $timeCounter 0 
			if test $return_correction -eq 1 
              	then
				controlTemp $GPU0 $tempGPU0 $target_temp
			fi
			
	 	#The temperature is outside the control margins, below the alarm temp 
	 	elif (test $tempGPU0 -lt $hightemp_alarm)
	        then
			checkOverclockTimeGuard $GPU0 $timeCounter 1 #downclocking 
			if test $return_correction -eq 1 
              	then
				controlTemp  $GPU0 $tempGPU0 $target_temp
			fi
		 
	 	# Overtemp alarm
	 	elif (test $tempGPU0 -lt $maxtemp_stop)
	        then
			output "Alarm! GPU0 very hot, temperature: $tempGPU0. Performing urgent downclocking ...." 1    #Sent by email
			checkOverclockTimeGuard $GPU0 $timeCounter 2 #urgent downclocking 
			if test $return -eq 1 
              	then
				controlTemp  $GPU0 $tempGPU0 $target_temp
			fi
	 	fi
		# FAN Speed control
		controlFAN $GPU0 $tempGPU0 $FANGPU0
	 fi

	 #------------------------------  Overclocking control on GPU1 ----------------------------------
	 
	 if (test $mining_stopped -eq 0) && (test $miningIsActive1 -eq 1)
	 then
	 	#The temperature is within the control margins, below target temp
	 	if (test $tempGPU1 -lt $target_temp) && (test $miningIsActive1 -eq 1) && (test $mining_stopped -eq 0)  
	        then   
			checkOverclockTimeGuard $GPU1 $timeCounter 0 
			if test $return_correction -eq 1 
              	then
				controlTemp  $GPU1 $tempGPU1 $target_temp
			fi
			
	 	#The temperature is outside the control margins, below the alarm temp 
	 	elif (test $tempGPU1 -lt $hightemp_alarm) && (test $miningIsActive1 -eq 1) && (test $mining_stopped -eq 0) 
	        then
			checkOverclockTimeGuard $GPU1 $timeCounter 1 #downclocking 
			if test $return_correction -eq 1 
              	then
				controlTemp  $GPU1 $tempGPU1 $target_temp
			fi
	
	 	# Overtemp alarm
	 	elif (test $tempGPU1 -lt $maxtemp_stop) && (test $miningIsActive1 -eq 1) && (test $mining_stopped -eq 0) 
	        then
			output "Alarm! GPU1 very hot, temperature: $tempGPU1. Performing urgent downclocking ...." 1    #Sent by email
			checkOverclockTimeGuard $GPU1 $timeCounter 2 #urgent downclocking 
			if test $return_correction -eq 1 
              	then
				controlTemp  $GPU1 $tempGPU1 $target_temp
			fi
	 	fi
		# FAN Speed control
		controlFAN $GPU1 $tempGPU1 $FANGPU1
	 fi
	 #------------------------------  Overclocking control on GPU2 ----------------------------------
	 if (test $mining_stopped -eq 0) && (test $miningIsActive2 -eq 1)
	 then
	 	#The temperature is within the control margins, below target temp
	 	if (test $tempGPU2 -lt $target_temp) && (test $miningIsActive2 -eq 1) && (test $mining_stopped -eq 0) 
	        then   
			checkOverclockTimeGuard $GPU2 $timeCounter 0 
			if test $return_correction -eq 1 
              	then
				controlTemp  $GPU2 $tempGPU2 $target_temp
			fi
			
	 	#The temperature is outside the control margins, below the alarm temp 
	 	elif (test $tempGPU2 -lt $hightemp_alarm) && (test $miningIsActive2 -eq 1) && (test $mining_stopped -eq 0) 
	        then
			checkOverclockTimeGuard $GPU2 $timeCounter 1 #downclocking 
			if test $return_correction -eq 1 
              	then
				controlTemp  $GPU2 $tempGPU2 $target_temp
			fi
	
	 	# Overtemp alarm
	 	elif (test $tempGPU2 -lt $maxtemp_stop) && (test $miningIsActive2 -eq 1) && (test $mining_stopped -eq 0) 
	        then
			output "Alarm! GPU2 very hot, temperature: $tempGPU2. Performing urgent downclocking ...." 1    #Sent by email
			checkOverclockTimeGuard $GPU2 $timeCounter 2 #urgent downclocking 
			if test $return_correction -eq 1 
              	then
				controlTemp  $GPU2 $tempGPU2 $target_temp
			fi
		 fi
		# FAN Speed control
		controlFAN $GPU2 $tempGPU2 $FANGPU2
	 fi
	 timeCounter=$(expr $timeCounter + 1)
	 sleep $control_time;
done

#!/bin/bash
cd /home/your_user/scripts
./control.sh | tee control.log

#!/bin/bash
while true; do
        echo "---------------- GPUs Health ----------------"
        aticonfig --adapter=0 --od-gettemperature | tail -n1 | awk '{print "GPU0 Temperature: " $5}' ;
        aticonfig --adapter=1 --od-gettemperature | tail -n1 | awk '{print "GPU1 Temperature: " $5}' ;
        aticonfig --adapter=2 --od-gettemperature | tail -n1 | awk '{print "GPU2 Temperature: " $5}' ;
        echo $(aticonfig --adapter=0 --odgc | grep GPU);
        echo $(aticonfig --adapter=1 --odgc | grep GPU);
	 echo $(aticonfig --adapter=2 --odgc | grep GPU);
        echo "GPU FANS: $(DISPLAY=:0.0 aticonfig --pplib-cmd 'get fanspeed 0'|grep Result |cut -d ' ' -f 4) / $(DISPLAY=:0.1 aticonfig --pplib-cmd 'get fanspeed 0'|grep Result |cut -d ' ' -f 4) / $(DISPLAY=:0.2 aticonfig --pplib-cmd 'get fanspeed 0'|grep Result |cut -d ' ' -f 4)"
        echo "Overclocking...." 
        echo "-   Core Clocks: $(aticonfig --adapter=0 --odgc |grep Clocks |cut -d ' ' -f 18) / $(aticonfig --adapter=1 --odgc |grep Clocks |cut -d ' ' -f 18) / $(aticonfig --adapter=2 --odgc |grep Clocks |cut -d ' ' -f 18) Mhz."
        echo "-   Mem Clocks: $(aticonfig --adapter=0 --odgc |grep Clocks |cut -d ' ' -f 29) / $(aticonfig --adapter=1 --odgc |grep Clocks |cut -d ' ' -f 29) / $(aticonfig --adapter=2 --odgc |grep Clocks |cut -d ' ' -f 29) Mhz."	
	 #echo " "	
	 echo ----------------  PC health -------------------
        echo $(sensors |grep CPU |grep Temperature) | cut -d ' ' -f 1,2,3
        echo $(sensors |grep NB |grep Temperature) | cut -d ' ' -f 1,2,3
        echo $(sensors |grep SB |grep Temperature) | cut -d ' ' -f 1,2,3
	 echo "HDD Avail: $(df -h |grep sda1 |cut -d ' ' -f 20)"
        #echo " " 
	 echo "---------------- Mining rate ------------------"
        # Check if there are Screen lock files.... 
        IsMining_gpu0=$(ls /var/run/screen/S-your_user/ |grep gpu0 |wc -l) 
        IsMining_gpu1=$(ls /var/run/screen/S-your_user/ |grep gpu1 |wc -l)
        IsMining_gpu2=$(ls /var/run/screen/S-your_user/ |grep gpu2 |wc -l)
        # Last Hashrate report
	 if test $IsMining_gpu0 -ge 1 
	 then	
		echo "Mining on GPU0: " $(cat mining_gpu0.log | cut -d '[' -f 2)
	 else
		echo "Mining on GPU0:  ERR! Mining Process is stopped!"
	 fi

        if test $IsMining_gpu1 -ge 1
        then
		echo "Mining on GPU1: " $(cat mining_gpu1.log | cut  -d '[' -f 2)
        else
              echo "Mining on GPU1:  ERR! Mining process is stopped!"
        fi
        if test $IsMining_gpu2 -ge 1
        then
		echo "Mining on GPU2: " $(cat mining_gpu2.log | cut -d '[' -f 2)
        else
              echo "Mining on GPU2:  ERR! Mining process is stopped!"
        fi
	 #Erase mining logs... next loop we will find only the hashrate.
	 echo "" > mining_gpu0.log
	 echo "" > mining_gpu1.log
	 echo "" > mining_gpu2.log
        controlIsActive=$(ls /var/run/screen/S-vamach/ |grep control |wc -l)
        #echo " " 
	 echo "---------- Logs Mining Controller -------------"
	 if test $controlIsActive-ge 1
        then 
                tail -5 control.log
        else
                echo "Control algorithm is OFF"
        fi
 	 sleep 5;
        clear
done

#!/bin/bash
cd /home/your_user/scripts
monitorIsRunning=$(ls /var/run/screen/S-your_user/ |grep monitor |wc -l) 
if test $monitorIsRunning -ge 1 
then	
	echo "Monitor script is already running in another Screen. Getting attached..." 
	screen -x monitor
else
	echo "Monitor script is not running. Starting..." 
	/usr/bin/screen -admS monitor ./monitor.sh
fi

!/bin/bash

cd /home/your_path/scripts
echo Starting mining scripts... 
/usr/bin/screen -admS gpu0 ./gpu0.sh
/usr/bin/screen -admS gpu1 ./gpu1.sh
/usr/bin/screen -admS gpu2 ./gpu2.sh
echo Starting monitor script...
/usr/bin/screen -admS monitor ./monitor.sh
echo Starting automatic control script...
/usr/bin/screen -admS control ./start_control.sh
echo " " 
echo For monitoring the RIG, enter m.  

#!/bin/bash
screen -X -S gpu0 kill
screen -X -S gpu1 kill
screen -X -S gpu2 kill
screen -X -S monitor kill
screen -X -S control kill
killall screen