GGSCI (localhost.localdomain DBLOGIN as gguser) 7> add replicat r_ext1,exttrail /home/oggmysql/dirdat/p,checkpointtable ogg.ggs_checkpoint
ERROR: EXTTRAIL file portion must be two characters.

---配置文件

replicat r_ext1
targetdb ogg@192.168.176.127:3306,userid gguser,password gguser
sourcedefs /home/oggmysql/dirdef/source.def
HANDLECOLLISIONS
MAP test.tableone,target ogg.tableone;