mydumper -h rm-wz96hf126789i213ipo.mysql.rds.aliyuncs.com -P 3306 -u drs -p Chenxuewen123 -G -E -e -R -t 8 -F 50 --trx-consistency-only --regex '^(canal_test.*)\.\w*' -o canal_back
myloader -u ddm_root -p Chenxuewen@123 -h 192.168.15.37 -P 5066 -o -d canal_back -t 4
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