安裝 下載安裝包: wget https://github.com/github/gh-ost/releases/download/v1.1.7/gh-ost-1.1.7-1.x86_64.rpm 安裝: rpm -ivh gh-ost-1.1.7-1.x86_64.rpm 可執行的條件: 參數default_storage_engine的