2024年4月11日发(作者：sd卡受损一键修复app)

innodb_data_file_path = ibdata1:56M:autoextend

innodb_file_io_threads = 4

innodb_thread_concurrency = 8

innodb_flush_log_at_trx_commit = 2

innodb_log_buffer_size = 16M

innodb_log_file_size = 20M

innodb_log_files_in_group = 3

innodb_max_dirty_pages_pct = 90

innodb_lock_wait_timeout = 120

innodb_file_per_table = 0

#log-slow-queries = /home/longxibendi/mysql/3309/

#long_query_time = 10

[mysqldump]

quick

max_allowed_packet = 32M

" > /home/longxibendi/mysql/3309/

############################### solve bug /?id=37942 #############################################

mkdir -p /home/longxibendi/mysql/share/mysql/english/

cp /home/longxibendi/mysql/usr/local/mysql/share/mysql/english/ /home/longxibendi/mysql/share/mysql/english/

############################### start MySQL Server #############################################

/bin/sh /home/longxibendi/mysql/usr/local/mysql/bin/mysqld_safe --defaults-file=/home/longxibendi/mysql/3309/ 2>&1 > /dev/null &

############################### try use MySQL Server #############################################

/home/longxibendi/mysql/usr/local/mysql/bin/mysql -u root -p -S /home/longxibendi/mysql/usr/local/mysql/sock/ -P3309 -h127.0.0.1 -e "show databases;"

#!/bin/bash

#author longxibendi

#function install MySQL5.1.45

###################################### configure and install #####################################################

mkdir -p /home/longxibendi/mysql/usr/local/mysql

cd

mkdir mysql

cd mysql

wget /archives/mysql-5.1/

tar zxvf

cd mysql-5.1.45

./configure --prefix=/home/longxibendi/mysql/usr/local/mysql --without-debug --without-bench --enable-thread-safe-client --enable-assembler --enable-profiling --with-mysqld-ldflags=-all-static --with-client-ldflags=-all-static --with-charset=latin1 --with-extra-charset=u

make -j `cat /proc/cpuinfo | grep 'model name' | wc -l ` && make install

###################################### set log and data storage path #####################################################

chmod +w /home/longxibendi/mysql/usr/local/mysql

mkdir -p /home/longxibendi/mysql/3309/data/

mkdir -p /home/longxibendi/mysql/3309/binlog/

mkdir -p /home/longxibendi/mysql/3309/relaylog/

###################################### create data file #####################################################

/home/longxibendi/mysql/usr/local/mysql/bin/mysql_install_db --basedir=/home/longxibendi/mysql/usr/local/mysql --datadir=/home/longxibendi/mysql/3309/data --user=longxibendi

####################################### create profile #####################################################

echo "

[client]

character-set-server = utf8

port = 3309

socket = /home/longxibendi/mysql/usr/local/mysql/sock/

[mysqld]

character-set-server = utf8

replicate-ignore-db = mysql

replicate-ignore-db = test

replicate-ignore-db = information_schema

user = mysql

port = 3309

socket = /home/longxibendi/mysql/usr/local/mysql/sock/

basedir = /home/longxibendi/mysql

datadir = /home/longxibendi/mysql/3309/data

log-error = /home/longxibendi/mysql/3309/mysql_

pid-file = /home/longxibendi/mysql/3309/

open_files_limit = 10240

back_log = 600

max_connections = 5000

max_connect_errors = 6000

table_cache = 614

external-locking = FALSE

max_allowed_packet = 16M

sort_buffer_size = 1M

join_buffer_size = 1M

thread_cache_size = 300

#thread_concurrency = 8

query_cache_size = 20M

query_cache_limit = 2M

query_cache_min_res_unit = 2k

default-storage-engine = MyISAM

thread_stack = 192K

transaction_isolation = READ-COMMITTED

tmp_table_size = 20M

max_heap_table_size = 20M

long_query_time = 3

log-slave-updates

log-bin = /home/longxibendi/mysql/3309/binlog/binlog

binlog_cache_size = 4M

binlog_format = MIXED

max_binlog_cache_size = 8M

max_binlog_size = 20M

relay-log-index = /home/longxibendi/mysql/3309/relaylog/relaylog

relay-log-info-file = /home/longxibendi/mysql/3309/relaylog/relaylog

relay-log = /home/longxibendi/mysql/3309/relaylog/relaylog

expire_logs_days = 30

key_buffer_size = 10M

read_buffer_size = 1M

read_rnd_buffer_size = 6M

bulk_insert_buffer_size = 4M

myisam_sort_buffer_size = 8M

myisam_max_sort_file_size = 20M