testcases/kdump/setup - platform/external/ltp - Gitiles

 #!/bin/bash

 CONFIG_FILE=./config
 CRONTAB_FILE=./crontab
 CONTROL_FILE=./control

 declare -i ERRORS=0
 declare -i NUM_ITERATIONS=1
 declare -i CRASH_FOUND=0
 declare -i DISTRO_SUSE=0
 declare -i DISTRO_RH=0
 # ARCH = 1 means it's ia32/x86_64 arch
 # ARCH = 2 means it's ppc64 arch
 declare -i ARCH

 X86_CRASHKERNEL='crashkernel=64M@16M'
 PPC_CRASHKERNEL='crashkernel=128M@32M'
 USE_CRASH="n"
 SCSI="n"
 IDE="n"
 USE_MOD="1"
 VMLINUX_DEBUG=""
 LINUX_2_6_16=2616

 # Determine architecture we're running on
 arch=$(uname -i)
 if [ $arch = "i386" ]
 then
         CRASHKERNEL=$X86_CRASHKERNEL
         ARCH=1
 else if [ $arch = "x86_64" ]
 then
         CRASHKERNEL=$X86_CRASHKERNEL
         ARCH=1
 else if [ $arch = "ppc64" ]
 then
         CRASHKERNEL=$PPC_CRASHKERNEL
         ARCH=2
 else
         echo "Unsupported architecture... exiting"
         exit
 fi
 fi
 fi
 # Determine the Kernel Version
 KERNEL_VERSION=$(uname -r | awk -F . '{ print $1 $2 $3}' | awk -F - '{ print $1 }' )
 if [ $KERNEL_VERSION -lt $LINUX_2_6_16 ]; then
 	echo "The tests requires kernel version to be 2.6.16 or greater"
 	exit
 fi

 # Determine the distribution we are running on
 if [ -f /etc/redhat-release ]; then
         DISTRO_RH=1
         echo "DISTRO_RH=${DISTRO_RH}" > $CONFIG_FILE
 else if [ -f /etc/SuSE-release ]; then
         DISTRO_SUSE=1
         echo "DISTRO_SUSE=${DISTRO_SUSE}" > $CONFIG_FILE
 else
         echo "Unsupported distribution ... exiting"
         exit
 fi
 fi

 echo "Using the crash command and the kernel debug info during results"
 echo "verfication is optional. If you choose to do so, they must be"
 echo "installed on the system before running this script."
 echo ""
 read -p "Do you want to use crash and the kernel debug info? (y/n): " USE_CRASH
 if [ $USE_CRASH = "y" ]; then
 	read -p "Enter the location of the kernel debug binary: " VMLINUX_DEBUG
 	if [ ! -f $VMLINUX_DEBUG ]; then
 		echo "${VMLINUX_DEBUG} NOT FOUND... crash won't be used during verify"
 		VMLINUX=""
 	else
 		# vmlinux found, now check for crash
 		REQ_FOUND=$(which crash 2> /dev/null)
 		if [ $REQ_FOUND ]; then
 			CRASH_FOUND=1
 		else
 			echo "crash NOT FOUND... crash won't be used during verify"
 		fi
 	fi
 fi
 echo "CRASH_FOUND=${CRASH_FOUND}" > $CONFIG_FILE

 # How many times to iterate through the tests
 read -p "How many interations of the the test set do you want to run? (default is 1): " NUM_ITERATIONS
 if [ $NUM_ITERATIONS -le 0 ]; then
 	NUM_ITERATIONS=1
 fi
 echo "NUM_ITERATIONS=${NUM_ITERATIONS}" >> $CONFIG_FILE

 # Create testfile with the commands to be run depending on the module to be
 # used for testing

 if [ $DISTRO_RH -eq 1 ]; then
 	rm -f testfile
 	read -p "Use lkdtm or crasher module (1/2) :" USE_MOD
 	if [ $USE_MOD -eq 1 ]; then
 		cp -f testlists/lkdtm.orig testlists/lkdtm
 		ln -s testlists/lkdtm testfile

 		read -p "Are SCSI disks present (y/n) :" SCSI
 		if [ $SCSI = "y" ]; then
 			echo -e "KPSB\nKPSE\nKPSL\nKPSP" >> testfile
 		fi

 		read -p "Are IDE disks present (y/n) :" IDE
 		if [ $IDE = "y" ]; then
 			echo -e "KPIB\nKPIE\nKPIL\nKPIP" >> testfile
 		fi
 	else
 		ln -s testlists/crasher testfile
 	fi
 fi

 #
 # Checks
 #
 echo "Checking other prerequisites..."

 # Check for kexec-tools
 if [ -f /sbin/kexec -a -f /etc/sysconfig/kdump ]; then
 	echo "Found kexec-tools..."
 	echo " "
 else
 	echo "kexec-tools NOT FOUND..."
 	echo "Please install kexec-tools rpm and run the setup"
 	echo " "
         let "ERRORS++"
 fi

 # Check for kdump kernel
 REQ_FOUND=$(rpm -qa | grep kernel-kdump 2>/dev/null)
 if [ $REQ_FOUND ]; then
         echo "Found kernel-kdump..."
 	echo " "
 else
 	# Currently PPC64 arch on RHEL5 doesnot support relocatable kernel.
 	# Hence a seperate rpm for kdump kernel is shipped.
 	# For SuSE all arch do not have relocatable support hence require
 	# kdump rpm to be shipped.

 	if [ $DISTRO_RH -eq 1 ] && [ $ARCH -eq 1 ]; then
         	echo "Found kernel-kdump..."
 	else
         	echo "kernel-kdump NOT FOUND..."
 		echo "Please install kernel-kdump rpm and run the setup"
         	let "ERRORS++"
 	fi
 	echo " "
 fi

 # Make sure kernel was booted with proper crashkernel values
 STR=$(cat /proc/cmdline | grep -c $CRASHKERNEL 2>/dev/null)
 if [ $STR -gt 0 ]; then
         echo "Kernel has reserved memory for kdump kernel..."
 	echo " "
 else
         echo "Kernel DOES NOT have reserved memory for kdump kernel..."
 	echo "Please add appropriate crashkernel parameter to kernel cmdline"
 	echo " "
         let "ERRORS++"
 fi

 if [ $ERRORS -gt 0 ]; then
 	echo "ERRORS FOUND. Fix them and run setup again."
 	exit
 fi

 echo "Prequisites are MET..."

 #
 # Create the config file
 #

 echo "Creating config file..."

 # Base test directory
 TEST_BASE_DIR=`pwd`
 echo "TEST_BASE_DIR=$TEST_BASE_DIR" >> $CONFIG_FILE

 # Where to put the results
 echo "RESULTS_DIR=\$TEST_BASE_DIR/results" >> $CONFIG_FILE

 # What crash commands to run during verify
 echo "CRASH_CMDS=\$TEST_BASE_DIR/crash_cmds" >> $CONFIG_FILE

 # Where vmlinux with debug symbols is located
 echo "VMLINUX_DEBUG=$VMLINUX_DEBUG" >> $CONFIG_FILE

 # Where to put vmcore
 if [ $DISTRO_RH -eq 1 ]; then
 echo "VMCORE=/var/crash" >> $CONFIG_FILE
 fi

 if [ $DISTRO_SUSE -eq 1 ]; then
 echo "VMCORE=\$TEST_BASE_DIR/vmcore" >> $CONFIG_FILE
 fi

 # What tests to run
 echo "TESTFILE=\$TEST_BASE_DIR/testfile" >> $CONFIG_FILE

 # Scripts
 echo "VERIFY_SCR=\$TEST_BASE_DIR/verify" >> $CONFIG_FILE
 echo "TEST_SCR=\$TEST_BASE_DIR/test" >> $CONFIG_FILE
 echo "SYSINFO_SCR=\$TEST_BASE_DIR/sysinfo" >> $CONFIG_FILE

 # Tools
 echo "CRASHER_MOD=\$TEST_BASE_DIR/tools/crasher_mod/crasher.ko" >> $CONFIG_FILE
 if [ $DISTRO_SUSE -eq 1 ]; then
 echo "TTUTILS_BIN=\$TEST_BASE_DIR/tools/dtt_tools/ttutils" >> $CONFIG_FILE
 echo "MEMDRAIN_BIN=\$TEST_BASE_DIR/tools/dtt_tools/helper/memdrain" >> $CONFIG_F
 ILE
 echo "SETUID_BIN=\$TEST_BASE_DIR/tools/dtt_tools/helper/setuid" >> $CONFIG_FILE
 echo "ALARM_BIN=\$TEST_BASE_DIR/tools/dtt_tools/helper/alarm" >> $CONFIG_FILE
 echo "BRK_BIN=\$TEST_BASE_DIR/tools/dtt_tools/helper/brk" >> $CONFIG_FILE
 fi

 if [ $DISTRO_RH -eq 1 ]; then
 echo "LKDTM=\$TEST_BASE_DIR/tools/lkdtm_mod/lkdtm.ko" >> $CONFIG_FILE
 fi

 #
 # Create the control file
 #
 echo "Creating control file..."
 echo "CUR_TEST=0" > $CONTROL_FILE
 echo "PREV_TEST=-1" >> $CONTROL_FILE
 echo "ITERATION=0" >> $CONTROL_FILE

 #
 # Create the crontab file
 #
 echo "Creating crontab file..."
 echo "SHELL=/bin/sh" > $CRONTAB_FILE
 echo "PATH=/usr/bin:/usr/sbin:/sbin:/bin" >> $CRONTAB_FILE
 echo "MAILTO=root" >> $CRONTAB_FILE
 echo "@reboot cd $TEST_BASE_DIR; ./master run" >> $CRONTAB_FILE
 crontab $CRONTAB_FILE

 if [ $DISTRO_SUSE -eq 1 ]; then
 #
 # Editing /etc/sysconfig/kdump
 #
 	echo "Updating $SYSCONFIG_FILE with values required for test..."
 	if [ ! -f ${SYSCONFIG_FILE}.orig ]; then
         	cp $SYSCONFIG_FILE ${SYSCONFIG_FILE}.orig
 	fi
 	echo "" >> $SYSCONFIG_FILE
 	echo "#" >> $SYSCONFIG_FILE
 	echo "# Adding values required by test" >> $SYSCONFIG_FILE
 	echo "#" >> $SYSCONFIG_FILE
 	echo "KDUMP_TRANSFER=\"cp /proc/vmcore $TEST_BASE_DIR/vmcore\"" >> $SYSCONFIG_FILE
 	echo "KDUMP_RUNLEVEL=\"2\"" >> $SYSCONFIG_FILE
 	echo "KDUMP_IMMEDIATE_REBOOT=\"yes\"" >> $SYSCONFIG_FILE
 fi

 # Make sure the kdump service is on and
 # the kdump kernel is loaded
 echo "Activating kdump service..."
 chkconfig kdump on
 echo "Making sure kdump kernel can be loaded..."
 service kdump restart

 #echo "Activating cron..."
 if [ $DISTRO_SUSE -eq 1 ]; then
 chkconfig cron on
 service cron start
 fi

 if [ $DISTRO_RH -eq 1 ]; then
 chkconfig crond on
 service crond restart
 fi
	#!/bin/bash

	CONFIG_FILE=./config
	CRONTAB_FILE=./crontab
	CONTROL_FILE=./control

	declare -i ERRORS=0
	declare -i NUM_ITERATIONS=1
	declare -i CRASH_FOUND=0
	declare -i DISTRO_SUSE=0
	declare -i DISTRO_RH=0
	# ARCH = 1 means it's ia32/x86_64 arch
	# ARCH = 2 means it's ppc64 arch
	declare -i ARCH

	X86_CRASHKERNEL='crashkernel=64M@16M'
	PPC_CRASHKERNEL='crashkernel=128M@32M'
	USE_CRASH="n"
	SCSI="n"
	IDE="n"
	USE_MOD="1"
	VMLINUX_DEBUG=""
	LINUX_2_6_16=2616

	# Determine architecture we're running on
	arch=$(uname -i)
	if [ $arch = "i386" ]
	then
	CRASHKERNEL=$X86_CRASHKERNEL
	ARCH=1
	else if [ $arch = "x86_64" ]
	then
	CRASHKERNEL=$X86_CRASHKERNEL
	ARCH=1
	else if [ $arch = "ppc64" ]
	then
	CRASHKERNEL=$PPC_CRASHKERNEL
	ARCH=2
	else
	echo "Unsupported architecture... exiting"
	exit
	fi
	fi
	fi
	# Determine the Kernel Version
	KERNEL_VERSION=$(uname -r \| awk -F . '{ print $1 $2 $3}' \| awk -F - '{ print $1 }' )
	if [ $KERNEL_VERSION -lt $LINUX_2_6_16 ]; then
	echo "The tests requires kernel version to be 2.6.16 or greater"
	exit
	fi

	# Determine the distribution we are running on
	if [ -f /etc/redhat-release ]; then
	DISTRO_RH=1
	echo "DISTRO_RH=${DISTRO_RH}" > $CONFIG_FILE
	else if [ -f /etc/SuSE-release ]; then
	DISTRO_SUSE=1
	echo "DISTRO_SUSE=${DISTRO_SUSE}" > $CONFIG_FILE
	else
	echo "Unsupported distribution ... exiting"
	exit
	fi
	fi

	echo "Using the crash command and the kernel debug info during results"
	echo "verfication is optional. If you choose to do so, they must be"
	echo "installed on the system before running this script."
	echo ""
	read -p "Do you want to use crash and the kernel debug info? (y/n): " USE_CRASH
	if [ $USE_CRASH = "y" ]; then
	read -p "Enter the location of the kernel debug binary: " VMLINUX_DEBUG
	if [ ! -f $VMLINUX_DEBUG ]; then
	echo "${VMLINUX_DEBUG} NOT FOUND... crash won't be used during verify"
	VMLINUX=""
	else
	# vmlinux found, now check for crash
	REQ_FOUND=$(which crash 2> /dev/null)
	if [ $REQ_FOUND ]; then
	CRASH_FOUND=1
	else
	echo "crash NOT FOUND... crash won't be used during verify"
	fi
	fi
	fi
	echo "CRASH_FOUND=${CRASH_FOUND}" > $CONFIG_FILE

	# How many times to iterate through the tests
	read -p "How many interations of the the test set do you want to run? (default is 1): " NUM_ITERATIONS
	if [ $NUM_ITERATIONS -le 0 ]; then
	NUM_ITERATIONS=1
	fi
	echo "NUM_ITERATIONS=${NUM_ITERATIONS}" >> $CONFIG_FILE

	# Create testfile with the commands to be run depending on the module to be
	# used for testing

	if [ $DISTRO_RH -eq 1 ]; then
	rm -f testfile
	read -p "Use lkdtm or crasher module (1/2) :" USE_MOD
	if [ $USE_MOD -eq 1 ]; then
	cp -f testlists/lkdtm.orig testlists/lkdtm
	ln -s testlists/lkdtm testfile

	read -p "Are SCSI disks present (y/n) :" SCSI
	if [ $SCSI = "y" ]; then
	echo -e "KPSB\nKPSE\nKPSL\nKPSP" >> testfile
	fi

	read -p "Are IDE disks present (y/n) :" IDE
	if [ $IDE = "y" ]; then
	echo -e "KPIB\nKPIE\nKPIL\nKPIP" >> testfile
	fi
	else
	ln -s testlists/crasher testfile
	fi
	fi

	#
	# Checks
	#
	echo "Checking other prerequisites..."

	# Check for kexec-tools
	if [ -f /sbin/kexec -a -f /etc/sysconfig/kdump ]; then
	echo "Found kexec-tools..."
	echo " "
	else
	echo "kexec-tools NOT FOUND..."
	echo "Please install kexec-tools rpm and run the setup"
	echo " "
	let "ERRORS++"
	fi

	# Check for kdump kernel
	REQ_FOUND=$(rpm -qa \| grep kernel-kdump 2>/dev/null)
	if [ $REQ_FOUND ]; then
	echo "Found kernel-kdump..."
	echo " "
	else
	# Currently PPC64 arch on RHEL5 doesnot support relocatable kernel.
	# Hence a seperate rpm for kdump kernel is shipped.
	# For SuSE all arch do not have relocatable support hence require
	# kdump rpm to be shipped.

	if [ $DISTRO_RH -eq 1 ] && [ $ARCH -eq 1 ]; then
	echo "Found kernel-kdump..."
	else
	echo "kernel-kdump NOT FOUND..."
	echo "Please install kernel-kdump rpm and run the setup"
	let "ERRORS++"
	fi
	echo " "
	fi

	# Make sure kernel was booted with proper crashkernel values
	STR=$(cat /proc/cmdline \| grep -c $CRASHKERNEL 2>/dev/null)
	if [ $STR -gt 0 ]; then
	echo "Kernel has reserved memory for kdump kernel..."
	echo " "
	else
	echo "Kernel DOES NOT have reserved memory for kdump kernel..."
	echo "Please add appropriate crashkernel parameter to kernel cmdline"
	echo " "
	let "ERRORS++"
	fi

	if [ $ERRORS -gt 0 ]; then
	echo "ERRORS FOUND. Fix them and run setup again."
	exit
	fi

	echo "Prequisites are MET..."

	#
	# Create the config file
	#

	echo "Creating config file..."

	# Base test directory
	TEST_BASE_DIR=`pwd`
	echo "TEST_BASE_DIR=$TEST_BASE_DIR" >> $CONFIG_FILE

	# Where to put the results
	echo "RESULTS_DIR=\$TEST_BASE_DIR/results" >> $CONFIG_FILE

	# What crash commands to run during verify
	echo "CRASH_CMDS=\$TEST_BASE_DIR/crash_cmds" >> $CONFIG_FILE

	# Where vmlinux with debug symbols is located
	echo "VMLINUX_DEBUG=$VMLINUX_DEBUG" >> $CONFIG_FILE

	# Where to put vmcore
	if [ $DISTRO_RH -eq 1 ]; then
	echo "VMCORE=/var/crash" >> $CONFIG_FILE
	fi

	if [ $DISTRO_SUSE -eq 1 ]; then
	echo "VMCORE=\$TEST_BASE_DIR/vmcore" >> $CONFIG_FILE
	fi

	# What tests to run
	echo "TESTFILE=\$TEST_BASE_DIR/testfile" >> $CONFIG_FILE

	# Scripts
	echo "VERIFY_SCR=\$TEST_BASE_DIR/verify" >> $CONFIG_FILE
	echo "TEST_SCR=\$TEST_BASE_DIR/test" >> $CONFIG_FILE
	echo "SYSINFO_SCR=\$TEST_BASE_DIR/sysinfo" >> $CONFIG_FILE

	# Tools
	echo "CRASHER_MOD=\$TEST_BASE_DIR/tools/crasher_mod/crasher.ko" >> $CONFIG_FILE
	if [ $DISTRO_SUSE -eq 1 ]; then
	echo "TTUTILS_BIN=\$TEST_BASE_DIR/tools/dtt_tools/ttutils" >> $CONFIG_FILE
	echo "MEMDRAIN_BIN=\$TEST_BASE_DIR/tools/dtt_tools/helper/memdrain" >> $CONFIG_F
	ILE
	echo "SETUID_BIN=\$TEST_BASE_DIR/tools/dtt_tools/helper/setuid" >> $CONFIG_FILE
	echo "ALARM_BIN=\$TEST_BASE_DIR/tools/dtt_tools/helper/alarm" >> $CONFIG_FILE
	echo "BRK_BIN=\$TEST_BASE_DIR/tools/dtt_tools/helper/brk" >> $CONFIG_FILE
	fi

	if [ $DISTRO_RH -eq 1 ]; then
	echo "LKDTM=\$TEST_BASE_DIR/tools/lkdtm_mod/lkdtm.ko" >> $CONFIG_FILE
	fi

	#
	# Create the control file
	#
	echo "Creating control file..."
	echo "CUR_TEST=0" > $CONTROL_FILE
	echo "PREV_TEST=-1" >> $CONTROL_FILE
	echo "ITERATION=0" >> $CONTROL_FILE

	#
	# Create the crontab file
	#
	echo "Creating crontab file..."
	echo "SHELL=/bin/sh" > $CRONTAB_FILE
	echo "PATH=/usr/bin:/usr/sbin:/sbin:/bin" >> $CRONTAB_FILE
	echo "MAILTO=root" >> $CRONTAB_FILE
	echo "@reboot cd $TEST_BASE_DIR; ./master run" >> $CRONTAB_FILE
	crontab $CRONTAB_FILE

	if [ $DISTRO_SUSE -eq 1 ]; then
	#
	# Editing /etc/sysconfig/kdump
	#
	echo "Updating $SYSCONFIG_FILE with values required for test..."
	if [ ! -f ${SYSCONFIG_FILE}.orig ]; then
	cp $SYSCONFIG_FILE ${SYSCONFIG_FILE}.orig
	fi
	echo "" >> $SYSCONFIG_FILE
	echo "#" >> $SYSCONFIG_FILE
	echo "# Adding values required by test" >> $SYSCONFIG_FILE
	echo "#" >> $SYSCONFIG_FILE
	echo "KDUMP_TRANSFER=\"cp /proc/vmcore $TEST_BASE_DIR/vmcore\"" >> $SYSCONFIG_FILE
	echo "KDUMP_RUNLEVEL=\"2\"" >> $SYSCONFIG_FILE
	echo "KDUMP_IMMEDIATE_REBOOT=\"yes\"" >> $SYSCONFIG_FILE
	fi

	# Make sure the kdump service is on and
	# the kdump kernel is loaded
	echo "Activating kdump service..."
	chkconfig kdump on
	echo "Making sure kdump kernel can be loaded..."
	service kdump restart

	#echo "Activating cron..."
	if [ $DISTRO_SUSE -eq 1 ]; then
	chkconfig cron on
	service cron start
	fi

	if [ $DISTRO_RH -eq 1 ]; then
	chkconfig crond on
	service crond restart
	fi