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chown: changing ownership of ‘/var/lib/mysql/‘: Operation not permitted
2022-07-25 23:17:00 【伊格洛斯】
问题分析
因为采用kubesphere部署Mysql,持久存储采用nfs,根据报错提示,没有权限。
问题排查
1.检查权限设置是否正确
2.检查nfs设置权限
rw # 客户端对共享的目录可读写
ro # 客户端对共享的目录只读不可写
sync # 同步模式,也就是把内存的数据实时写入硬盘,但这样会降低磁盘效率
async # 非同步模式,也就是每隔一段时间才会把内存的数据写入硬盘,能保证磁盘效率,但当异常宕机/断电时,会丢失内存里的数据
no_root_squash # 客户端挂载NFS共享目录后,客户端上的root用户不受这些挂载选项的限制,权限很大
root_squash # 跟no_root_squash相反&边栏推荐
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