Add support of performance settings like 'SET GLOBAL max_allowed_packet=1073741824'.
This commit is contained in:
181
borg2-backup.sh
181
borg2-backup.sh
@ -210,7 +210,9 @@ DEFAULT_KEEP_MONTHLY=6
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DEFAULT_KEEP_YEARLY=1
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DEFAULT_DB_TYPE="None"
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DEFAULT_MYSQL_CREDENTIALS="-u root -S /run/mysqld/mysqld.sock"
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DEFAULT_MYSQL_PERFORMANCE_SETTINGS=false
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DEFAULT_PSQL_SYSTEM_USER="postgres"
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@ -314,7 +316,7 @@ fi
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declare -a db_type_arr=()
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for _db_type in ${DB_TYPE}; do
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for _db_type in ${DB_TYPE}; do
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if [[ "${DB_TYPE,,}" = "psql" ]] || [[ "${DB_TYPE,,}" = "postgresql" ]] || [[ "${DB_TYPE,,}" = "postgres" ]] ; then
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db_type_arr+=("postgresql")
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else
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@ -324,6 +326,7 @@ done
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if containsElement "mysql" "${db_type_arr[@]}" ; then
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[[ -z "${MYSQL_CREDENTIALS}" ]] && MYSQL_CREDENTIALS="${DEFAULT_MYSQL_CREDENTIALS}"
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[[ -z "${MYSQL_PERFORMANCE_SETTINGS}" ]] && MYSQL_PERFORMANCE_SETTINGS=${DEFAULT_MYSQL_PERFORMANCE_SETTINGS}
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fi
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if containsElement "postgresql" "${db_type_arr[@]}" ; then
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@ -389,7 +392,7 @@ if $terminal ; then
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echo -e " DB_TYPE(s)...............: \033[33m${DB_TYPE}\033[m"
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echo ""
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declare -i index=0
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for _dir in ${BACKUP_DIRECTORIES} ; do
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if [[ $index -lt 1 ]] ; then
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@ -439,7 +442,7 @@ fi
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echo "# ----------" >> ${BORG_LOG_FILE}
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echo -e "# Running script '${script_name}' on $(date +%Y.%m.%d) at $(date +%H:%M) h .." >> ${BORG_LOG_FILE}
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echo "# ----------" >> ${BORG_LOG_FILE}
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echo "" >> ${BORG_LOG_FILE}
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echo "# Script parameter settings:" >> ${BORG_LOG_FILE}
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@ -518,6 +521,122 @@ EOF
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echo_ok
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fi
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blank_line
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if ${MYSQL_PERFORMANCE_SETTINGS} ; then
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# - GET current (global) Autocommit value
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# -
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echononl "GET current (global) value \033[1mautocommit\033[m"
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CUR_AUTOCOMMIT="$(mysql ${MYSQL_CREDENTIALS} -N -s -e "SHOW GLOBAL VARIABLES LIKE 'autocommit'" \
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| awk '{print$2}')" >> ${log_file} 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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else
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echo_failed
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error "$(cat ${log_file})"
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fi
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# - GET current (global) value for 'foreign_key_checks'
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# -
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echononl "GET current (global) value \033[1mforeign_key_checks\033[m"
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CUR_FOREIGN_KEY_CHECKS="$(mysql ${MYSQL_CREDENTIALS} -N -s -e "SHOW GLOBAL VARIABLES LIKE 'foreign_key_checks'" \
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| awk '{print$2}')" >> ${log_file} 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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else
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echo_failed
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error "$(cat ${log_file})"
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fi
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# - GET current (global) value for 'unique_checks'
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# -
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echononl "GET current (global) value \033[1munique_checks\033[m"
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CUR_UNIQUE_CHECKS="$(mysql ${MYSQL_CREDENTIALS} -N -s -e "SHOW GLOBAL VARIABLES LIKE 'unique_checks'" \
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| awk '{print$2}')" >> ${log_file} 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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else
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echo_failed
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error "$(cat ${log_file})"
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fi
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# - GET current (global) value for 'innodb_flush_log_at_trx_commit'
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# -
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echononl "GET current (global) value \033[1minnodb_flush_log_at_trx_commit\033[m"
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CUR_INNODB_FLUSH_LOG_AT_TRX_COMMIT="$(mysql ${MYSQL_CREDENTIALS} -N -s -e "SHOW GLOBAL VARIABLES LIKE 'innodb_flush_log_at_trx_commit'" \
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| awk '{print$2}')" >> ${log_file} 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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else
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echo_failed
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error "$(cat ${log_file})"
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fi
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# - GET current (global) value for 'max_allowed_packet'
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# -
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echononl "GET current (global) value \033[1mmax_allowed_packet\033[m"
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CUR_MAX_ALLOWED_PACKET="$(mysql ${MYSQL_CREDENTIALS} -N -s -e "SHOW GLOBAL VARIABLES LIKE 'max_allowed_packet'" \
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| awk '{print$2}')" >> ${log_file} 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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else
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echo_failed
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error "$(cat ${log_file})"
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fi
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blank_line
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echononl "Set Autocommit to OFF"
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mysql ${MYSQL_CREDENTIALS} -N -s -e "SET GLOBAL autocommit='OFF'" >> ${log_file} 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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else
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echo_failed
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error "$(cat ${log_file})"
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fi
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echononl "Set foreign_key_checks to OFF"
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mysql ${MYSQL_CREDENTIALS} -N -s -e "SET GLOBAL foreign_key_checks='OFF'" >> ${log_file} 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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else
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echo_failed
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error "$(cat ${log_file})"
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fi
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echononl "Set unique_checks to OFF"
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mysql ${MYSQL_CREDENTIALS} -N -s -e "SET GLOBAL unique_checks='OFF'" >> ${log_file} 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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else
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echo_failed
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error "$(cat ${log_file})"
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fi
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echononl "Set innodb_flush_log_at_trx_commit to 2"
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mysql ${MYSQL_CREDENTIALS} -N -s -e "SET GLOBAL innodb_flush_log_at_trx_commit=2" >> ${log_file} 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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else
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echo_failed
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error "$(cat ${log_file})"
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fi
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echononl "Set max_allowed_packet to 1G"
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mysql ${MYSQL_CREDENTIALS} -N -s -e "SET GLOBAL max_allowed_packet=1073741824" >> ${log_file} 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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else
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echo_failed
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error "$(cat ${log_file})"
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fi
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blank_line
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fi
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for _db in ${mysql_database_arr[@]} ; do
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echononl " Dump MySQL Database '${_db}'.."
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@ -543,6 +662,62 @@ EOF
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fi
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done
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blank_line
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if ${MYSQL_PERFORMANCE_SETTINGS} ; then
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echononl "Set Autocommit to $CUR_AUTOCOMMIT"
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${mysql_command} $DATABASE_CREDENTIALS_ARGS -N -s -e "SET GLOBAL autocommit='$CUR_AUTOCOMMIT'" >> ${log_file} 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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CUR_AUTOCOMMIT=""
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else
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echo_failed
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error "$(cat ${log_file})"
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fi
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echononl "Set foreign_key_checks to $CUR_FOREIGN_KEY_CHECKS"
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${mysql_command} $DATABASE_CREDENTIALS_ARGS -N -s -e "SET GLOBAL foreign_key_checks='$CUR_FOREIGN_KEY_CHECKS'" >> ${log_file} 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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CUR_FOREIGN_KEY_CHECKS=""
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else
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echo_failed
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error "$(cat ${log_file})"
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fi
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echononl "Set unique_checks to $CUR_UNIQUE_CHECKS"
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${mysql_command} $DATABASE_CREDENTIALS_ARGS -N -s -e "SET GLOBAL unique_checks='$CUR_UNIQUE_CHECKS'" >> ${log_file} 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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CUR_UNIQUE_CHECKS=""
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else
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echo_failed
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error "$(cat ${log_file})"
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fi
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echononl "Set innodb_flush_log_at_trx_commit to $CUR_INNODB_FLUSH_LOG_AT_TRX_COMMIT"
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${mysql_command} $DATABASE_CREDENTIALS_ARGS -N -s -e "SET GLOBAL innodb_flush_log_at_trx_commit=$CUR_INNODB_FLUSH_LOG_AT_TRX_COMMIT" >> ${log_file} 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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CUR_INNODB_FLUSH_LOG_AT_TRX_COMMIT=""
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else
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echo_failed
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error "$(cat ${log_file})"
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fi
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echononl "Set max_allowed_packet to $CUR_MAX_ALLOWED_PACKET"
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${mysql_command} $DATABASE_CREDENTIALS_ARGS -N -s -e "SET GLOBAL max_allowed_packet=$CUR_MAX_ALLOWED_PACKET" >> ${log_file} 2>&1
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if [[ $? -eq 0 ]];then
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echo_ok
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CUR_MAX_ALLOWED_PACKET=""
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else
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echo_failed
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error "$(cat ${log_file})"
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fi
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blank_line
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fi
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fi
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if containsElement "postgresql" "${db_type_arr[@]}" ; then
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