K8S 持久卷详解见文章:https://blog.csdn.net/wq1205750492/article/details/125222890?share_token=3BB9472E-85F4-41E4-9DC3-F295496897B3&tt_from=weixin&utm_source=weixin&utm_medium=toutiao_ios&utm_campaign=client_share&wxshare_count=1