mysql报错使用mysqlhotcopy 备份报错如下：

DBD::mysql::db do failed: Table './xxxx/cache_clct_dst_ip_5minutely' is marked as crashed and last (automatic?) repair failed at /xxxx/database/bin/mysqlhotcopy line 520.

修复方法为

myisamchk -c -r /xxxx/xxxx/cache_clct_dst_ip_5minutely.MYI

修复了下索引，貌似好了