In our example , each server is running the mysql database server and we ll use the mysqldump command - line utility to export a few database tables to an sql import file 在我們的例子中,每個(gè)服務(wù)器都運(yùn)行著mysql數(shù)據(jù)庫(kù)服務(wù)器,我們使用mysqldump命令行工具來(lái)將一些數(shù)據(jù)庫(kù)表導(dǎo)出到一個(gè)sql輸入文件中。