MySQL定期备份
命令备份
./mysqldump-u root-p123456--opt--default-character-set=utf8-e--triggers-R--hex-blob--flush-logs-x platform-x l_log_whitelist-w"time < '2025
./mysqldump-u root-p123456--opt--default-character-set=utf8-e--triggers-R--hex-blob--flush-logs-x platform-x l_log_whitelist-w"time < '2025