combine setp:
1、maintain server
    cd /data/git/dev_ops/wjtx_tools/ops_tools 
    python wjtx_global_tools.py -m maintain -s 1-3 

2、 close auto load in ops:

3、stop service && backup redis && backup mysql
    mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_241 >legend_241.sql
4、run scripts
    cd /root/opensource/migrate_server/wjtx/tools/combine_db/script
    python combine_db.py
    python combine_redis.py
    drop database
    cd /data/git/dev_ops/wjtx_tools/ops_tools  && python wjtx_tools.py  -t initdb -s 2008 
    cd /root/opensource/migrate_server/wjtx/tools/combine_db/script/out
    mysql -uroot -p0usmUwROtWjf -h10.10.6.2 legend_237 -e"source all.sql"
    cd ..
    python import_redis.py 10.10.6.59 6381 out/game_redis.script
    python import_redis.py 10.10.6.4 6379 out/global_redis.script
5、start service && change service to open && autoload
    python wjtx_global_tools.py -m open -s 1-3 
    cd /data/git/dev_ops/wjtx_tools/ops_tools  && python wjtx_tools.py  -t  autoload


clear_mysql:
    select count(1) FROM role   WHERE login_time < '2020-11-01 00:00:00'  AND total_rmb < 6  AND total_online_millis < 3600000 AND id not in (select role_id from role_marry)
    select count(id) from item where role_id not in (select id from role)
    select count(id) from role_mail where role_id not in (select id from role)
	select count(id)  FROM `tribe_member`  WHERE role_id NOT IN ( SELECT id  FROM role)

mysql -uroot -p0usmUwROtWjf -h10.10.6.2 legend_456 -e"select count(1),server_id from user group by server_id;"
====================================================step 1===============================================
10.10.6.166-167
python wjtx.py change_server_status -m maintain -o add -s 456-459

mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_456 >legend_456.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_457 >legend_457.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_458 >legend_458.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_459 >legend_459.sql

python wjtx.py init_wjtx_mysql -s 456
mysql -uroot -p0usmUwROtWjf -h10.10.6.2 legend_456 -e"source all.sql"
python import_redis.py 10.10.6.166 6381 out/game_redis.script
python import_redis.py 10.10.6.4 6379 out/global_redis.script
python wjtx.py change_server_status  -m maintain -o remove -s 456-459
====================================================step 2===============================================
10.10.6.154,162,164
python wjtx.py change_server_status -m maintain -o add -s 432-455

mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_432 >legend_432.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_448 >legend_448.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_452 >legend_452.sql

python wjtx.py init_wjtx_mysql -s 432
mysql -uroot -p0usmUwROtWjf -h10.10.6.2 legend_432 -e"source all.sql"
python import_redis.py 10.10.6.154 6381 out/game_redis.script
python import_redis.py 10.10.6.4 6379 out/global_redis.script
redis-cli -h 10.10.6.4 hdel hefu_info 432
redis-cli -h 10.10.6.4 hdel hefu_info 448
redis-cli -h 10.10.6.4 hdel hefu_info 452
python wjtx.py change_server_status  -m maintain -o remove -s 432-455