combine setp:
1、maintain server
    cd /data/git/dev_ops/wjtx_tools/ops_tools 
    python wjtx.py changestatus -m maintain -o add -s 616-619

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.py initdb -s 616
    cd /root/opensource/migrate_server/wjtx/tools/combine_db/script/out
    mysql -uroot -p0usmUwROtWjf -h10.10.6.2 legend_616 -e"source all.sql" 
    cd ..
    python import_redis.py 10.10.6.246 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.py changestatus  -m maintain -o remove -s 616-619
    cd /data/git/dev_ops/wjtx_tools/ops_tools  && python wjtx.py autoload
========================================clear old data============================================
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)
========================================check combine data=========================================
mysql -uroot -p0usmUwROtWjf -h10.10.6.2 legend_608 -e"select count(1),server_id from user group by server_id;"
mysql -uroot -p0usmUwROtWjf -h10.10.6.2 legend_616 -e"select count(1),server_id from user group by server_id;"
mysql -uroot -p0usmUwROtWjf -h10.10.6.2 legend_584 -e"select count(1),server_id from user group by server_id;"
==========================================step 1===============================================
10.10.6.248-249
python wjtx.py changestatus -m maintain -o add -s 620-623

mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_620 >legend_620.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_621 >legend_621.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_622 >legend_622.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_623 >legend_623.sql

python wjtx.py initdb -s 620
mysql -uroot -p0usmUwROtWjf -h10.10.6.2 legend_620 -e"source all.sql"
python import_redis.py 10.10.6.248 6381 out/game_redis.script
python import_redis.py 10.10.6.4 6379 out/global_redis.script
close 10.10.6.249
python wjtx.py changestatus  -m maintain -o remove -s 620-623
==========================================step 2===============================================
10.10.6.250 251
python wjtx.py changestatus -m maintain -o add -s 624-627

mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_624 >legend_624.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_625 >legend_625.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_626 >legend_626.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_627 >legend_627.sql

python wjtx.py initdb -s 624
mysql -uroot -p0usmUwROtWjf -h10.10.6.2 legend_624 -e"source all.sql"
python import_redis.py 10.10.6.250 6381 out/game_redis.script
python import_redis.py 10.10.6.4 6379 out/global_redis.script
close 10.10.6.251
python wjtx.py changestatus  -m maintain -o remove -s 624-627
=======================================step 3===============================================
10.10.6.230 242
python wjtx.py changestatus -m maintain -o add -s 584-615

mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_584 >legend_584.sql
mysqldump --default-character-set=utf8  -uwjtx -pmMWA4DKCfeOL -h10.10.6.2 legend_608 >legend_608.sql

python wjtx.py initdb -s 584
mysql -uroot -p0usmUwROtWjf -h10.10.6.2 legend_584 -e"source all.sql"
python import_redis.py 10.10.6.230 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 584
redis-cli -h 10.10.6.4 hdel hefu_info 608
close 10.10.6.242
python wjtx.py changestatus  -m maintain -o remove -s 584-615