Gentoo Linux下配置NFS（网络文件系统）

主机：Gentoo Linux 11.2内核：Linux 3.0.61、内核编译配置编译内核配置如下，选中NFS服务器支持

2、用于空间软件准备命令安装nfs-utils[java]

emerge -av nfs-utils

3、配置NFS用户目录及其权限在/etc/exports下按自己的要求改写/home/user/shared 192.168.0.3（async,rw,no_subtree_check）/home/user/shared2 192.168.0.0/255.255.0.0（async,rw,no_subtree_check）/mnt/portage 192.168.0.0/16（async,no_subtree_check,rw,no_root_squash）
而括号中的参数含义如下：

rw - Allow read and write access
ro - Allow read only access - no write access
async - Reply to requests before data has been committed to the file system. This improves performance, but increases the risk of data loss in the event of a server crash.
no_subtree_check - Disable subtree checking. The technical details are in the man page, but essentially it"s recommended for read/write filesystems where files change frequently, such as /home. If you disable subtree checking and export something that"s not the root of a filesystem, it"s possible a client could access a file outside the exported directory, however.
root_squash - Prevent the client creating files owned by root - instead they will be owned by the anonymous uid/gid （user id / group id, see man page for details）.
no_root_squash - Turn off root squashing. Mostly used on diskless clients.
all_squash - Map all uids/gids to the anonymous user. This means that all files written to this filesystem will be owned by the same user.

3、启动NFS服务 [cpp]

/etc/init.d/nfs start

在开发板上挂载主机目录成功。 Linux工作队列实现机制RedHat Liunx 9 下面Redmin的安装手册相关资讯 Gentoo Gentoo Linux

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