NAS新手入门

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NAS学堂 > 新手入门

1、开通和登录

创建NAS文件系统流程

创建文件系统

登录控制台，选择地域、可用区及NAS规格，即可创建您的NAS文件系统。 * 若您选择ECS作为您的NAS文件系统挂载点，请确保您创建的文件系统地域与ECS地域一致。

登录控制台套餐选购

价格总览> 折扣套餐>

常见问题

Q: 文件系统中的“地域”如何选择? A：Region表示您的文件系统数据所在的区域，物理位置。 Q: NAS文件系统支持跨地域挂载和访问吗？ A：不支持 Q: 云盘拷贝数据到NAS是否需要流量费用？ A：不需要

添加挂载点

文件系统实例创建完成后，您需要为文件系统添加挂载点，用于计算节点（ECS 实例、HPC 或 Docker）挂载文件系统。 NAS 目前支持两种类型的挂载点：VPC 类型和经典网络类型。

VPC挂载点经典网络挂载点

常见问题

Q: NAS文件系统是否有容量限制 A: NAS文件系统最大容量限制是1PB Q: 不同账号的ECS如何访问NAS A: 不同账号的ECS不能同时访问同一个NAS文件系统

创建权限组

权限组是 NAS 提供的白名单机制，通过向权限组内添加规则来允许 IP 地址或网段以不同的权限访问文件系统。每个挂载点都必须与一个权限组绑定。

权限组管理

权限访问控制>

注意事项

在您第一次创建经典网络挂载点时，会要求您通过 RAM授权 NAS 访问您的ECS 实例查询接口，请按照提示完成操作。为什么需要RAM授权

挂载文件系统

执行挂载命令，将您创建的NAS文件系统挂载在您的ECS/HPC/Docker等计算节点上，即可开始使用文件系统服务。

Linux客户端挂载 Windows客户端挂载

管理文件系统>

文件挂载错误问题排查

您可以按如下顺序排查您的挂载错误原因 1)是否安装nfs-utils 2)是否正确设置权限组 3)域名是否ping得通, 4)用户DNS配置是否正确 5)是否是跨地域挂载

联系我们（旺旺：1562614356）