AIX 上使用NFS实现AIX之间文件网络共享.doc

AIX 上使用NFS实现AIX之间文件网络共享 作者：tomroom 环保男 环境AIX 6.1 AIX 可以使用NFS在AIX之间实现类似window共享文件夹功能，在多台aix上安装系统补丁的时候比较有用只需要在一台服务器上FTP上传，其他AIX通过共享访问（注意不要多台一起访问可能会由于I/O繁忙带有问题）注意：1. 多台AIX之前在同一个局域网子网段中没有问题，若跨网段请确认网络开通NFS端口2. 下面我都是用root账户登录操作3. 要在A,B两端的/etc/hosts里互相都加上彼此的IP地址和hostname（若不用DNS都通过hosts表里namel 第一部分在AIX服务器A 上面建里要通过NFS共享的目录比如：根目录下/test目录 # ls -ltotal 8-rw-r- 1 root system 543 Jul 24 03:39 temp.txt/test目录中存放一个文件temp.txt内容如下，后面可以用这个验证共享成功# cat temp.txt SBMJOB CMD(STROBJCVN LIB(*ALLUSR) LOG(4 0 *SECLVL) S6564E5B定时任务 DAILY4 HOLD磁带机中磁带 卷标 001176推入磁带机TAP07Opt Queue Manager Port HHT 1417 MQM HHT Opt Queue Manager Port HHT 1414 HHT 1417 A机器上运行# smit nfs 先选择Network File System (NFS) NFSMove cursor to desired item and press Enter. Configure TCP/IP (If Not Already Configured) Network File System (NFS) Network Information Service (NIS) Configure Secure NFS & NIS再选择Add a Directory to Exports List（先Change / Show Attributes of an Exported Directory确认目录之前没有被Exported Network File System (NFS)Move cursor to desired item and press Enter. Configure NFS on This System Add a Directory to Exports List Change / Show Attributes of an Exported Directory Remove a Directory from Exports List Add a File System for Mounting Change / Show Attributes of an NFS File System Remove an NFS File System Flush NFS V4 Translation Cache Add NFSv4 File System FSID Options Change / Show NFSv4 File System FSID Options Reset NFSv4 File System FSID Options下面画面中* Pathname of directory to export 输入导出目录路径和名称 /test Add a Directory to Exports ListType or select values in entry fields.Press Enter AFTER making all desired changes.TOP Entry Fields* Pathname of directory to export /test Anonymous UID -2 Public filesystem? no * Export directory now, system restart or both both 运行完成之后如下提示 COMMAND STATUSCommand: running stdout: yes stderr: noBefore command completion, additional instructions may appear below.0513-059 The nfsd Subsystem has been started. Subsystem PID is 5505044.0513-059 The rpc.mountd Subsystem has been started. Subsystem PID is 7077952.l 第二部分在另外一台服务器B上运行smitty nfs选择Network File System (NFS) NFSMove cursor to desired item and press Enter. Configure TCP/IP (If Not Already Configured) Network File System (NFS) Network Information Service (NIS) Configure Secure NFS & NISB机器上选择Add a File System for Mounting Network File System (NFS)Move cursor to desired item and press Enter. Configure NFS on This System Add a Directory to Exports List Change / Show Attributes of an Exported Directory Remove a Directory from Exports List Add a File System for Mounting Change / Show Attributes of an NFS File System Remove an NFS File System Flush NFS V4 Translation Cache Add NFSv4 File System FSID Options Change / Show NFSv4 File System FSID Options Reset NFSv4 File System FSID OptionsPathname of mount point 填B机上mount点Pathname of remote directory填A机上路径Host where remote directory resides填A机主机名（在A机器上运行hostname获得） Add a File System for MountingType or select values in entry fields.Press Enter AFTER making all desired changes.TOP Entry Fields* Pathname of mount point /tmp/test/ * Pathname of remote directory /test* Host where remote directory resides svr05427 Mount type name * Security method sys * Mount now, add entry to /etc/filesystems or both? now * /etc/filesystems entry will mount the directory no on system restart. 注意： 要在A,B两端的/etc/hosts里互相都加上彼此的IP地址和hostname若提示not in hosts database 需要修改B机器上/etc/hosts文件增加A服务器的IP地址和hostname COMMAND STATUSCommand: failed stdout: yes stderr: noBefore command completion, additional instructions may appear below.mount: 1831-009 svr05427 not in hosts databasemount: 1831-008 giving up on:svr05427:/testA route to the remote host is not available.若有如下错误可能网络上没有开放NFS需要的端口 COMMAND STATUSCommand: failed stdout: yes stderr: noBefore command completion, additional instructions may appear below.nfsmnthelp: 1831-019 svr05427: System call error number -1.mount: 1831-008 giving up on:svr05427:/testSystem call error number -1.成功之后可以在B机上smit mount中 List all能看到mount上文件验证，并访问共享文件内容确认可以访问l 卸载取消在B机上可以用smit umount指定上面B机上mount点可以在B机器上取消该NFS在A机器上卸载，smit nfs选择Remove a Directory from Exports List 输入路径 Network File System (NFS)Move cursor to desired item and press Enter. Configure NFS on This System Add a Directory to Exports List Change / Show Attributes of an Exported Directory Remove a Directory from Exports List Add a File System for Mounting Change / Show Attributes of an NFS File System Remove an NFS File System Flush NFS V4 Translation Cache Add NFSv4 File System FSID Options Change / Show NFSv4 File System FSID Options Reset NFSv4 File System FSID Optionsl 权限我两台机器都是用root账户访问权限两台都是如下一样# ls -ltotal 8-rw-r- 1 root system 543 Jul 24 06:10 temp.txtl 附录：l windows端也能访问AIX NFS ，也有建议window访问aix文件系统SAMBA比NFS好比如：/jh/9/503373.html经常碰到一些客户需要将PCServer的数据定期放到运行AIX操作系统的6000小机的 磁带机上备份，做了几个这样的案例Share一下：） 1、下载SFU SFU是微软的一款与UNIX系统进行文件共享的软件100M左右。可在Windows端模拟NFSServer或者使 Windows成为NFSClient。他是免费的。下载时需要.net帐户（msn的就行） 2、在Windows端安装SFU软件。选择作为NFSClient。安装时间较长。安装结束后可以在网上邻居中发现新增加了一个叫做SFU的 工作组（好像是这个名字） 在上面点击右键选择添加，将6000的IP地址加入。在6000一端开启NFS服务。刷新后就可看到该服务器了 3、身分认证：在两端建立相同帐号，需要在6000上编辑/etc/hosts文件。将需要访问NFS路径的服务器IP地址与机器名称加入。这是 在PCServer端就可以访问该共享文件夹了。在上面还可进行权限的管理有兴趣的自己实验吧。 最后：使用Windows备份策略定期将被分文件写入该文件夹。在AIX上编辑crontab即可。“AIX 上使用NFS实现AIX之间文件