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pagetracking.sh
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#!/bin/bash
#############################################################################
# Created By Manish Chawla, Percona LLC #
# Modified By Mohit Joshi, Percona LLC
# This script tests backup with a load tool as pquery/pstress/sysbench #
# Assumption: PS and PXB are already installed as tarballs #
# Usage: #
# 1. Compile pquery/pstress with mysql #
# 2. Set variables in this script: #
# xtrabackup_dir, mysqldir, datadir, backup_dir, qascripts, logdir, #
# load_tool, tool_dir, num_tables, table_size, kmip, kms configuration #
# 3. For usage run the script as: ./inc_backup_load_tests.sh #
# 4. Logs are available in: logdir #
#############################################################################
# Set script variables
export xtrabackup_dir="$HOME/pxb-9.1/bld_9.1/install/bin"
export mysqldir="$HOME/mysql-9.1/bld_9.1/install"
export datadir="${mysqldir}/data"
export backup_dir="$HOME/dbbackup_$(date +"%d_%m_%Y")"
export PATH="$PATH:$xtrabackup_dir"
export qascripts="$HOME/percona-qa"
export logdir="$HOME/backuplogs"
export mysql_start_timeout=60
# Set tool variables
load_tool="pstress" # Set value as pquery/pstress/sysbench
num_tables=10 # Used for Sysbench
table_size=1000 # Used for Sysbench
tool_dir="$HOME/pstress_9.1/src" # pstress dir
if ${mysqldir}/bin/mysqld --version | grep "MySQL Community Server" > /dev/null 2>&1 ; then
MS=1
else
MS=0
fi
initialize_db() {
# This function initializes and starts mysql database
if [ ! -d "${logdir}" ]; then
mkdir "${logdir}"
fi
echo "=>Setting up component_keyring_file encryption using global manifest/config files"
cat <<EOF >"${mysqldir}"/bin/mysqld.my
{
"components": "file://component_keyring_file"
}
EOF
cat <<EOF >"${mysqldir}"/lib/plugin/component_keyring_file.cnf
{
"path": "$mysqldir/lib/plugin/component_keyring_file",
"read_only": true
}
EOF
echo "=>Creating data directory"
$mysqldir/bin/mysqld --no-defaults --datadir=$datadir --initialize-insecure > $mysqldir/mysql_install_db.log 2>&1
echo "..Data directory created"
start_server
$mysqldir/bin/mysql -uroot -S$mysqldir/socket.sock -e "DROP DATABASE IF EXISTS test"
$mysqldir/bin/mysql -uroot -S$mysqldir/socket.sock -e "CREATE DATABASE IF NOT EXISTS test"
# Create data using sysbench
if [[ "${load_tool}" = "sysbench" ]]; then
if [[ "${MYSQLD_OPTIONS}" != *"keyring"* ]]; then
sysbench /usr/share/sysbench/oltp_insert.lua --tables=${num_tables} --table-size=${table_size} --mysql-db=test --mysql-user=root --threads=100 --db-driver=mysql --mysql-socket="${mysqldir}"/socket.sock prepare >"${logdir}"/sysbench.log
else
# Encryption enabled
for ((i=1; i<=num_tables; i++)); do
echo "Creating the table sbtest$i..."
"${mysqldir}"/bin/mysql -uroot -S"${mysqldir}"/socket.sock -e "CREATE TABLE test.sbtest$i (id int(11) NOT NULL AUTO_INCREMENT, k int(11) NOT NULL DEFAULT '0', c char(120) NOT NULL DEFAULT '', pad char(60) NOT NULL DEFAULT '', PRIMARY KEY (id), KEY k_1 (k)) ENGINE=InnoDB DEFAULT CHARSET=latin1 ENCRYPTION='Y';"
done
fi
fi
}
run_crash_tests_pstress() {
# This function crashes the server during load and then runs backup
local test_type="$1"
if [[ "${test_type}" = "encryption" ]]; then
echo "Running crash tests with ${load_tool} and mysql running with encryption"
if ${mysqldir}/bin/mysqld --version | grep "MySQL Community Server" >/dev/null 2>&1 ; then
# Server is MS 8.0
MYSQLD_OPTIONS="--innodb-undo-log-encrypt --innodb-redo-log-encrypt --default-table-encryption=ON --log-slave-updates --gtid-mode=ON --enforce-gtid-consistency --binlog-format=row --master_verify_checksum=ON --binlog_checksum=CRC32 --binlog-rotate-encryption-master-key-at-startup --table-encryption-privilege-check=ON --max-connections=5000 --binlog-encryption"
load_options="--tables 10 --records 200 --threads 10 --seconds 50 --undo-tbs-sql 0 --no-column-compression" # MS does not support column compression
else
# Server is PS 8.0
MYSQLD_OPTIONS="--innodb-undo-log-encrypt --innodb-redo-log-encrypt --default-table-encryption=ON --innodb_encrypt_online_alter_logs=ON --innodb_temp_tablespace_encrypt=ON --log-slave-updates --gtid-mode=ON --enforce-gtid-consistency --binlog-format=row --master_verify_checksum=ON --binlog_checksum=CRC32 --encrypt-tmp-files --table-encryption-privilege-check=ON --max-connections=5000"
load_options="--tables 10 --records 200 --threads 10 --seconds 50 --undo-tbs-sql 0" # Used for pstress
fi
BACKUP_PARAMS="--xtrabackup-plugin-dir=${xtrabackup_dir}/../lib/plugin --core-file"
PREPARE_PARAMS="${BACKUP_PARAMS} --component-keyring-config=${mysqldir}/lib/plugin/component_keyring_file.cnf"
RESTORE_PARAMS="${BACKUP_PARAMS}"
elif [[ "${test_type}" = "rocksdb" ]]; then
echo "Running crash tests with ${load_tool} for rocksdb"
MYSQLD_OPTIONS="--log-bin=binlog --log-slave-updates --gtid-mode=ON --enforce-gtid-consistency --binlog-format=row --master_verify_checksum=ON --binlog_checksum=CRC32 --max-connections=5000"
BACKUP_PARAMS="--core-file --lock-ddl"
PREPARE_PARAMS="--core-file"
RESTORE_PARAMS=""
load_options="--tables 10 --records 1000 --threads 10 --seconds 150 --no-encryption --engine=rocksdb"
else
echo "Running crash tests with ${load_tool}"
MYSQLD_OPTIONS="--log-bin=binlog --log-slave-updates --gtid-mode=ON --enforce-gtid-consistency --binlog-format=row --master_verify_checksum=ON --binlog_checksum=CRC32 --max-connections=5000"
BACKUP_PARAMS="--core-file --lock-ddl"
PREPARE_PARAMS="--core-file"
RESTORE_PARAMS=""
if [ $MS -eq 1 ]; then
load_options="--tables 10 --records 200 --threads 5 --no-encryption --undo-tbs-sql 0 --no-column-compression"
else
load_options="--tables 10 --records 200 --threads 5 --no-encryption --undo-tbs-sql 0"
fi
fi
if [ -d "${backup_dir}" ]; then
rm -r "${backup_dir}"
fi
mkdir "${backup_dir}"
log_date=$(date +"%d_%m_%Y_%M")
cleanup
initialize_db
if [ "$test_type" = "rocksdb" ]; then
$mysqldir/bin/ps-admin --enable-rocksdb -uroot -S${mysqldir}/socket.sock >/dev/null 2>&1
fi
if [[ "$2" = "pagetracking" ]]; then
echo "Running test with page tracking enabled"
BACKUP_PARAMS="${BACKUP_PARAMS} --page-tracking"
"${mysqldir}"/bin/mysql -uroot -S"${mysqldir}"/socket.sock -e "INSTALL COMPONENT 'file://component_mysqlbackup';"
fi
echo "=>Run pstress to prepare metadata: ${load_options}"
pushd "$tool_dir" >/dev/null 2>&1 || exit
./pstress-ps ${load_options} --prepare --exact-initial-records --logdir=${logdir}/pstress --socket ${mysqldir}/socket.sock >"${logdir}"/pstress/pstress_prepare.log
popd >/dev/null 2>&1 || exit
echo "..Metadata created"
run_load "${load_options} --step 2"
echo "=>Taking full backup"
rr "${xtrabackup_dir}"/xtrabackup --no-defaults --user=root --password='' --backup --target-dir="${backup_dir}"/full -S "${mysqldir}"/socket.sock --datadir="${datadir}" ${BACKUP_PARAMS} 2>"${logdir}"/full_backup_"${log_date}"_log
if [ "$?" -ne 0 ]; then
echo "ERR: Full Backup failed. Please check the log at: ${logdir}/full_backup_${log_date}_log"
exit 1
else
echo "..Full backup was successfully created at: ${backup_dir}/full. Logs available at: ${logdir}/full_backup_${log_date}_log"
fi
# Save the full backup dir
cp -pr ${backup_dir}/full ${backup_dir}/full_save
sleep 1
if [ -d ${mysqldir}/data_crash_save1 ]; then
rm -r ${mysqldir}/data_crash_save1
fi
echo "Crash the mysql server"
{ kill -15 $MPID && wait $MPID; } 2>/dev/null
cp -pr ${mysqldir}/data ${mysqldir}/data_crash_save1
start_server
run_load "${load_options} --step 3"
for inc_num in $(seq 1 4); do
echo "Taking incremental backup: $inc_num"
if [ ${inc_num} -eq 1 ]; then
rr ${xtrabackup_dir}/xtrabackup --no-defaults --user=root --password='' --backup --target-dir=${backup_dir}/inc${inc_num} --incremental-basedir=${backup_dir}/full -S ${mysqldir}/socket.sock --datadir=${datadir} ${BACKUP_PARAMS} 2>${logdir}/inc${inc_num}_backup_${log_date}_log
else
rr ${xtrabackup_dir}/xtrabackup --no-defaults --user=root --password='' --backup --target-dir=${backup_dir}/inc${inc_num} --incremental-basedir=${backup_dir}/inc$((inc_num - 1)) -S ${mysqldir}/socket.sock --datadir=${datadir} ${BACKUP_PARAMS} 2>${logdir}/inc${inc_num}_backup_${log_date}_log
fi
if [ "$?" -ne 0 ]; then
echo "ERR: Incremental Backup failed. Please check the log at: ${logdir}/inc${inc_num}_backup_${log_date}_log"
exit 1
else
echo "Inc backup was successfully created at: ${backup_dir}/inc${inc_num} Logs available at: ${logdir}/inc${inc_num}_backup_${log_date}_log"
fi
# Save the incremental backup dir
cp -pr ${backup_dir}/inc${inc_num} ${backup_dir}/inc${inc_num}_save
done
echo "Crash the mysql server"
{ kill -15 $MPID && wait $MPID; } 2>/dev/null
cp -pr ${mysqldir}/data ${mysqldir}/data_crash_save2
start_server
run_load "${load_options} --step 4"
for ((inc_num=5;inc_num<9;inc_num++)); do
echo "Taking incremental backup: $inc_num"
if [ ${inc_num} -eq 1 ]; then
rr ${xtrabackup_dir}/xtrabackup --no-defaults --user=root --password='' --backup --target-dir=${backup_dir}/inc${inc_num} --incremental-basedir=${backup_dir}/full -S ${mysqldir}/socket.sock --datadir=${datadir} ${BACKUP_PARAMS} 2>${logdir}/inc${inc_num}_${i}_backup_${log_date}_log
else
rr ${xtrabackup_dir}/xtrabackup --no-defaults --user=root --password='' --backup --target-dir=${backup_dir}/inc${inc_num} --incremental-basedir=${backup_dir}/inc$((inc_num - 1)) -S ${mysqldir}/socket.sock --datadir=${datadir} ${BACKUP_PARAMS} 2>${logdir}/inc${inc_num}_backup_${log_date}_log
fi
if [ "$?" -ne 0 ]; then
echo "ERR: Incremental Backup failed. Please check the log at: ${logdir}/inc${inc_num}_backup_${log_date}_log"
exit 1
else
echo "Inc backup was successfully created at: ${backup_dir}/inc${inc_num} Logs available at: ${logdir}/inc${inc_num}_backup_${log_date}_log"
fi
# Save the incremental backup dir
cp -pr ${backup_dir}/inc${inc_num} ${backup_dir}/inc${inc_num}_save
done
echo "Preparing full backup"
rr ${xtrabackup_dir}/xtrabackup --no-defaults --prepare --apply-log-only --target_dir=${backup_dir}/full ${PREPARE_PARAMS} 2>${logdir}/prepare_full_backup_${log_date}_log
if [ "$?" -ne 0 ]; then
echo "ERR: Prepare of full backup failed. Please check the log at: ${logdir}/prepare_full_backup_${log_date}_log"
exit 1
else
echo "Prepare of full backup was successful. Logs available at: ${logdir}/prepare_full_backup_${log_date}_log"
fi
for ((i=1; i<$inc_num; i++)); do
echo "Preparing incremental backup: $i"
if [[ "${i}" -eq "${inc_num}-1" ]]; then
rr ${xtrabackup_dir}/xtrabackup --no-defaults --prepare --target_dir=${backup_dir}/full --incremental-dir=${backup_dir}/inc${i} ${PREPARE_PARAMS} 2>${logdir}/prepare_inc${i}_backup_${log_date}_log
else
rr ${xtrabackup_dir}/xtrabackup --no-defaults --prepare --apply-log-only --target_dir=${backup_dir}/full --incremental-dir=${backup_dir}/inc${i} ${PREPARE_PARAMS} 2>${logdir}/prepare_inc${i}_backup_${log_date}_log
fi
if [ "$?" -ne 0 ]; then
echo "ERR: Prepare of incremental backup failed. Please check the log at: ${logdir}/prepare_inc${i}_backup_${log_date}_log"
exit 1
else
echo "Prepare of incremental backup was successful. Logs available at: ${logdir}/prepare_inc${i}_backup_${log_date}_log"
fi
done
echo "Stopping mysql server and moving data directory"
"${mysqldir}"/bin/mysqladmin -uroot -S"${mysqldir}"/socket.sock shutdown
if [ -d "${mysqldir}"/data_orig_"$(date +"%d_%m_%Y")" ]; then
rm -r "${mysqldir}"/data_orig_"$(date +"%d_%m_%Y")"
fi
mv "${mysqldir}"/data "${mysqldir}"/data_orig_"$(date +"%d_%m_%Y")"
echo "Restoring full backup"
"${xtrabackup_dir}"/xtrabackup --no-defaults --copy-back --target-dir="${backup_dir}"/full --datadir="${datadir}" ${RESTORE_PARAMS} 2>"${logdir}"/res_backup_"${log_date}"_log
if [ "$?" -ne 0 ]; then
echo "ERR: Restore of full backup failed. Please check the log at: ${logdir}/res_backup_${log_date}_log"
exit 1
else
echo "Restore of full backup was successful. Logs available at: ${logdir}/res_backup_${log_date}_log"
fi
start_server
# Binlog can't be applied if binlog is encrypted or skipped
if [[ "${MYSQLD_OPTIONS}" != *"binlog-encryption"* ]] && [[ "${MYSQLD_OPTIONS}" != *"--encrypt-binlog"* ]] && [[ "${MYSQLD_OPTIONS}" != *"skip-log-bin"* ]]; then
echo "Check xtrabackup for binlog position"
xb_binlog_file=$(cat "${backup_dir}"/full/xtrabackup_binlog_info|awk '{print $1}'|head -1)
xb_binlog_pos=$(cat "${backup_dir}"/full/xtrabackup_binlog_info|awk '{print $2}'|head -1)
echo "Xtrabackup binlog position: $xb_binlog_file, $xb_binlog_pos"
echo "Applying binlog to restored data starting from $xb_binlog_file, $xb_binlog_pos"
"${mysqldir}"/bin/mysqlbinlog "${mysqldir}"/data_orig_$(date +"%d_%m_%Y")/$xb_binlog_file --start-position=$xb_binlog_pos | "${mysqldir}"/bin/mysql -uroot -S"${mysqldir}"/socket.sock
if [ "$?" -ne 0 ]; then
echo "ERR: The binlog could not be applied to the restored data"
fi
sleep 5
else
echo "Binlog applying skipped, ignore differences between actual data and restored data"
fi
}
run_load() {
# This function runs a load using pquery/sysbench
local tool_options="$1"
if [[ "${load_tool}" = "pstress" ]]; then
echo "Run pstress with options: ${tool_options}"
pushd "$tool_dir" >/dev/null 2>&1 || exit
./pstress-ps ${tool_options} --logdir=${logdir}/pstress --socket ${mysqldir}/socket.sock > $logdir/pstress/pstress.log &
popd >/dev/null 2>&1 || exit
sleep 2
else
echo "Run sysbench"
sysbench /usr/share/sysbench/oltp_insert.lua --tables=${num_tables} --mysql-db=test --mysql-user=root --threads=100 --db-driver=mysql --mysql-socket="${mysqldir}"/socket.sock --time=200 run >>"${logdir}"/sysbench.log &
fi
}
take_backup() {
# This function takes the incremental backup
if [ -d "${backup_dir}" ]; then
rm -r "${backup_dir}"
fi
mkdir "${backup_dir}"
log_date=$(date +"%d_%m_%Y_%M")
echo "=>Taking full backup"
${xtrabackup_dir}/xtrabackup --no-defaults --user=root --password='' --backup --target-dir=${backup_dir}/full -S ${mysqldir}/socket.sock --datadir=${datadir} ${BACKUP_PARAMS} 2>${logdir}/full_backup_${log_date}_log
if [ "$?" -ne 0 ]; then
echo "ERR: Full Backup failed. Please check the log at: ${logdir}/full_backup_${log_date}_log"
exit 1
else
echo "..Full backup was successfully created at: ${backup_dir}/full. Logs available at: ${logdir}/full_backup_${log_date}_log"
fi
sleep 1
inc_num=1
while [[ $(pgrep ${load_tool}) ]]; do
echo "=>Taking incremental backup: $inc_num"
if [[ "${inc_num}" -eq 1 ]]; then
"${xtrabackup_dir}"/xtrabackup --no-defaults --user=root --password='' --backup --target-dir="${backup_dir}"/inc${inc_num} --incremental-basedir="${backup_dir}"/full -S "${mysqldir}"/socket.sock --datadir="${datadir}" ${BACKUP_PARAMS} 2>"${logdir}"/inc${inc_num}_backup_"${log_date}"_log
else
"${xtrabackup_dir}"/xtrabackup --no-defaults --user=root --password='' --backup --target-dir="${backup_dir}"/inc${inc_num} --incremental-basedir="${backup_dir}"/inc$((inc_num - 1)) -S "${mysqldir}"/socket.sock --datadir="${datadir}" ${BACKUP_PARAMS} 2>"${logdir}"/inc${inc_num}_backup_"${log_date}"_log
fi
if [ "$?" -ne 0 ]; then
grep -e "PXB will not be able to make a consistent backup" -e "PXB will not be able to take a consistent backup" "${logdir}"/inc${inc_num}_backup_"${log_date}"_log
if [ "$?" -eq 0 ]; then
echo "Retrying incremental backup with --lock-ddl option"
rm -r "${backup_dir}"/inc${inc_num}
if [[ "${inc_num}" -eq 1 ]]; then
"${xtrabackup_dir}"/xtrabackup --no-defaults --user=root --password='' --backup --target-dir="${backup_dir}"/inc${inc_num} --incremental-basedir="${backup_dir}"/full -S "${mysqldir}"/socket.sock --datadir="${datadir}" ${BACKUP_PARAMS} --lock-ddl 2>"${logdir}"/inc${inc_num}_backup_"${log_date}"_log
else
"${xtrabackup_dir}"/xtrabackup --no-defaults --user=root --password='' --backup --target-dir="${backup_dir}"/inc${inc_num} --incremental-basedir="${backup_dir}"/inc$((inc_num - 1)) -S "${mysqldir}"/socket.sock --datadir="${datadir}" ${BACKUP_PARAMS} --lock-ddl 2>>"${logdir}"/inc${inc_num}_backup_"${log_date}"_log
if [ "$?" -ne 0 ]; then
echo "ERR: Incremental Backup failed. Please check the log at: ${logdir}/inc${inc_num}_backup_${log_date}_log"
exit 1
fi
fi
else
echo "ERR: Incremental Backup failed. Please check the log at: ${logdir}/inc${inc_num}_backup_${log_date}_log"
exit 1
fi
else
echo "..Inc backup was successfully created at: ${backup_dir}/inc${inc_num}. Logs available at: ${logdir}/inc${inc_num}_backup_${log_date}_log"
fi
let inc_num++
sleep 2
done
echo "=>Preparing full backup"
"${xtrabackup_dir}"/xtrabackup --no-defaults --prepare --apply-log-only --target_dir="${backup_dir}"/full ${PREPARE_PARAMS} 2>"${logdir}"/prepare_full_backup_"${log_date}"_log
if [ "$?" -ne 0 ]; then
echo "ERR: Prepare of full backup failed. Please check the log at: ${logdir}/prepare_full_backup_${log_date}_log"
exit 1
else
echo "..Prepare of full backup was successful. Logs available at: ${logdir}/prepare_full_backup_${log_date}_log"
fi
for ((i=1; i<inc_num; i++)); do
echo "=>Preparing incremental backup: $i"
if [[ "${i}" -eq "${inc_num}-1" ]]; then
"${xtrabackup_dir}"/xtrabackup --no-defaults --prepare --target_dir="${backup_dir}"/full --incremental-dir="${backup_dir}"/inc"${i}" ${PREPARE_PARAMS} 2>"${logdir}"/prepare_inc"${i}"_backup_"${log_date}"_log
else
"${xtrabackup_dir}"/xtrabackup --no-defaults --prepare --apply-log-only --target_dir="${backup_dir}"/full --incremental-dir="${backup_dir}"/inc"${i}" ${PREPARE_PARAMS} 2>"${logdir}"/prepare_inc"${i}"_backup_"${log_date}"_log
fi
if [ "$?" -ne 0 ]; then
echo "ERR: Prepare of incremental backup failed. Please check the log at: ${logdir}/prepare_inc${i}_backup_${log_date}_log"
exit 1
else
echo "..Prepare of incremental backup was successful. Logs available at: ${logdir}/prepare_inc${i}_backup_${log_date}_log"
fi
done
echo "Collecting existing table count"
pushd "$mysqldir" >/dev/null 2>&1 || exit
pt-table-checksum S=${PWD}/socket.sock,u=root -d test --recursion-method hosts --no-check-binlog-format| awk '{print $4,$9}' >file1
popd >/dev/null 2>&1 || exit
sleep 2
echo "Stopping mysql server and moving data directory"
${mysqldir}/bin/mysqladmin -uroot -S${mysqldir}/socket.sock shutdown
if [ -d "${mysqldir}"/data_orig_"$(date +"%d_%m_%Y")" ]; then
rm -r "${mysqldir}"/data_orig_"$(date +"%d_%m_%Y")"
fi
mv "${mysqldir}"/data "${mysqldir}"/data_orig_"$(date +"%d_%m_%Y")"
echo "=>Restoring full backup"
"${xtrabackup_dir}"/xtrabackup --no-defaults --copy-back --target-dir="${backup_dir}"/full --datadir="${datadir}" ${RESTORE_PARAMS} 2>"${logdir}"/res_backup_"${log_date}"_log
if [ "$?" -ne 0 ]; then
echo "ERR: Restore of full backup failed. Please check the log at: ${logdir}/res_backup_${log_date}_log"
exit 1
else
echo "..Restore of full backup was successful. Logs available at: ${logdir}/res_backup_${log_date}_log"
fi
start_server
# Binlog can't be applied if binlog is encrypted or skipped
if [[ "${MYSQLD_OPTIONS}" != *"binlog-encryption" ]] && [[ "${MYSQLD_OPTIONS}" != *"--encrypt-binlog"* ]] && [[ "${MYSQLD_OPTIONS}" != *"skip-log-bin"* ]]; then
echo "Check xtrabackup for binlog position"
xb_binlog_file=$(cat "${backup_dir}"/full/xtrabackup_binlog_info|awk '{print $1}'|head -1)
xb_binlog_pos=$(cat "${backup_dir}"/full/xtrabackup_binlog_info|awk '{print $2}'|head -1)
echo "Xtrabackup binlog position: $xb_binlog_file, $xb_binlog_pos"
echo "Applying binlog to restored data starting from $xb_binlog_file, $xb_binlog_pos"
"${mysqldir}"/bin/mysqlbinlog "${mysqldir}"/data_orig_$(date +"%d_%m_%Y")/$xb_binlog_file --start-position=$xb_binlog_pos | "${mysqldir}"/bin/mysql -uroot -S"${mysqldir}"/socket.sock
if [ "$?" -ne 0 ]; then
echo "ERR: The binlog could not be applied to the restored data"
fi
sleep 3
fi
}
start_server() {
# This function starts the server
echo "=>Starting MySQL server"
rr $mysqldir/bin/mysqld --no-defaults --basedir=$mysqldir --datadir=$datadir $MYSQLD_OPTIONS --port=21000 --socket=$mysqldir/socket.sock --plugin-dir=$mysqldir/lib/plugin --max-connections=1024 --log-error=$datadir/error.log --general-log --log-error-verbosity=3 --core-file > /dev/null 2>&1 &
MPID="$!"
for X in $(seq 0 ${mysql_start_timeout}); do
sleep 1
if ${mysqldir}/bin/mysqladmin -uroot -S${mysqldir}/socket.sock ping > /dev/null 2>&1; then
echo "..Server started successfully"
break
fi
if [ $X -eq ${mysql_start_timeout} ]; then
echo "ERR: Database could not be started. Please check error logs: ${mysqldir}/data/error.log"
exit 1
fi
done
}
run_load_tests() {
# This function runs the load backup tests with normal options
MYSQLD_OPTIONS="--log-bin=binlog --log-slave-updates --gtid-mode=ON --enforce-gtid-consistency --binlog-format=row --master_verify_checksum=ON --binlog_checksum=CRC32 --max-connections=5000"
BACKUP_PARAMS="--core-file --lock-ddl"
PREPARE_PARAMS="--core-file"
RESTORE_PARAMS=""
original_tool="${load_tool}"
# Pstress options
if [[ "$1" = "rocksdb" ]]; then
echo "Test: Incremental Backup and Restore for rocksdb with ${load_tool}"
tool_options="--tables 10 --records 200 --threads 10 --seconds 150 --no-encryption --engine=rocksdb"
elif [[ "$1" = "memory_estimation" ]]; then
if "${mysqldir}"/bin/mysqld --version | grep "5.7" >/dev/null 2>&1 ; then
echo "Memory estimation is not supported in PXB 2.4 version, skipping tests"
return
fi
# This test can only be run using sysbench, since all ddl are blocked with lock-ddl
load_tool="sysbench"
echo "Test: Incremental Backup and Restore with ${load_tool} and using memory estimation"
BACKUP_PARAMS="--core-file --lock-ddl"
PREPARE_PARAMS="--core-file --use-free-memory-pct=20"
else
echo "Test: Incremental Backup and Restore with ${load_tool}"
tool_options="--tables 10 --records 200 --threads 10 --seconds 30 --no-encryption --undo-tbs-sql 0"
if [ $MS -eq 1 ]; then
tool_options="$tool_options --no-column-compression"
fi
fi
cleanup
initialize_db
if [ "$1" = "rocksdb" ]; then
${mysqldir}/bin/ps-admin --enable-rocksdb -uroot -S${mysqldir}/socket.sock >/dev/null 2>&1
fi
if [[ "$1" = "pagetracking" ]]; then
echo "Running test with page tracking enabled"
BACKUP_PARAMS="--core-file --lock-ddl --page-tracking"
"${mysqldir}"/bin/mysql -uroot -S"${mysqldir}"/socket.sock -e "INSTALL COMPONENT 'file://component_mysqlbackup';"
fi
run_load "${tool_options}"
take_backup
load_tool="${original_tool}"
}
cleanup() {
echo "################################## CleanUp #######################################"
echo "Killing any previously running mysqld process"
MPID=( $(ps -ef | grep -e mysqld | grep error.log | grep -v grep | awk '{print $2}') )
{ kill -15 $MPID && wait $MPID; } 2>/dev/null
if [ -d $mysqldir/data ]; then
echo "=>Found previously existing data directory"
rm -rf $mysqldir/data
echo "..Deleted"
fi
if [ -f $mysqldir/bin/mysqld.my ]; then
echo "=>Found older manifest file in mysql bin directory"
rm -rf $mysqldir/bin/mysqld.my
echo "..Deleted"
fi
if [ -f $mysqldir/lib/plugin/component_keyring_file.cnf ]; then
echo "=>Found older keyring_component config file in lib/plugin directory"
rm -rf $mysqldir/lib/plugin/component_keyring_file.cnf
echo "..Deleted"
fi
if [ -f $mysqldir/lib/plugin/component_keyring_file ]; then
echo "=>Found older keyring_component keyfile in lib/plugin directory"
rm -rf $mysqldir/lib/plugin/component_keyring_file
echo "..Deleted"
fi
}
if [ "$#" -lt 1 ]; then
echo "This script tests backup with a load tool as pquery/pstress/sysbench"
echo "Assumption: PS and PXB are already installed as tarballs"
echo "Usage: "
echo "1. Compile pquery/pstress with mysql"
echo "2. Set variables in this script:"
echo " xtrabackup_dir, mysqldir, datadir, backup_dir, qascripts, logdir,"
echo " load_tool, tool_dir, num_tables, table_size, kmip, kms configuration"
echo "3. Run the script as: $0 <Test Suites>"
echo " Test Suites: "
echo " Page_Tracking_tests"
echo " "
echo " Example:"
echo " $0 Page_Tracking_tests"
echo " "
echo "4. Logs are available at: $logdir"
exit 1
fi
if [ ! -d $logdir ]; then
mkdir $logdir
fi
if [ ! -d $logdir/pstress ]; then
mkdir $logdir/pstress
else
rm -rf $logdir/pstress
mkdir $logdir/pstress
fi
echo "################################## Running Tests ##################################"
for tsuitelist in $*; do
case "${tsuitelist}" in
Page_Tracking_tests)
if "${mysqldir}"/bin/mysqld --version | grep "5.7" >/dev/null 2>&1 ; then
echo "Page Tracking is not supported in MS/PS 5.7, skipping tests"
return
fi
echo "Page Tracking Tests"
for X in $(seq 1 10); do
run_crash_tests_pstress "encryption" "pagetracking"
done
;;
esac
done