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_468 -e"select count(1),server_id from user group by server_id;"
====================================================step 1===============================================
10.10.6.172-173
python wjtx.py change_server_status -m maintain -o add -s 468-471

mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_468 >legend_468.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_469 >legend_469.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_470 >legend_470.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_471 >legend_471.sql

python wjtx.py init_wjtx_mysql -s 468
mysql -uroot -p0usmUwROtWjf -h10.10.6.2 legend_468 -e"source all.sql"
python import_redis.py 10.10.6.172 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 468-471
====================================================step 2===============================================
10.10.6.174,175
python wjtx.py change_server_status -m maintain -o add -s 472-475

mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_472 >legend_472.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_473 >legend_473.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_474 >legend_474.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_475 >legend_475.sql

python wjtx.py init_wjtx_mysql -s 472
mysql -uroot -p0usmUwROtWjf -h10.10.6.2 legend_472 -e"source all.sql"
python import_redis.py 10.10.6.174 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 472-475
====================================================step 2===============================================
10.10.6.168,170
python wjtx.py change_server_status -m maintain -o add -s 460-467

mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_460 >legend_460.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_464 >legend_464.sql

python wjtx.py init_wjtx_mysql -s 460
mysql -uroot -p0usmUwROtWjf -h10.10.6.2 legend_460 -e"source all.sql"
python import_redis.py 10.10.6.168 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 460
redis-cli -h 10.10.6.4 hdel hefu_info 464
python wjtx.py change_server_status  -m maintain -o remove -s 460-467