一 、使用dumpling 导出mysql 数据
./dumpling
-u root
-P 3707
-h 10.139.9.20
-p …
-B iss_db
–filetype sql
-t 8
-o /data/restore/1
-r 200000
-F 256MiB
二、使用tidb-lightning 导入到tidb
./tidb-lightning -config /data/restore/tidb-lightning.toml
报错 Verbose debug logs will be written to tidb-lightning.log
Error: [parser:1115]Unknown character set: ‘gbk’
tidb lightning encountered error: [parser:1115]Unknown character set: ‘gbk’