AIX下面挂载Linux文件系统mount: 1831-008

aix下面挂载linux文件系统，失败，如下代码

# mount 172.16.4.176:/Tbackup /Tbackup/dbra

mount: 1831-008 giving up on:

172.16.4.176:/Tbackup

vmount: Operation not permitted.

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# nfso -p -o nfs_use_reserved_ports=1

Setting nfs_use_reserved_ports to 1

Setting nfs_use_reserved_ports to 1 in nextboot file

# mount 172.16.4.176:/Tbackup /Tbackup/dbra

#

ps:

5.2版本下执行：

nfso -o nfs_use_reserved_ports=1

5.2（含）以上执行：

nfso -p -o nfs_use_reserved_ports=1

官方参考： 

Technote (FAQ) 

  

Question 

When nfs mounting from a Linux NFS server, customer gets the following

error:

vmount: operation not permited 

  

 

Answer 

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Environment

AIX versions 4.x and 5.x 

Sometimes Linux NFS servers will do port checking and require that the NFS client use a reserved port.

 nfso -o nfs_use_reserved_ports=1

If the mount is going to be permanent, then the change needs to survive across a reboot. The nfs option must be changed permanently. On AIX 4.x and 5.1, the command above should be added to the startup scripts (possibly /etc/rc.nfs). On AIX 5.2 and above, the change can be made permanent by adding the -p flag.

 nfso -p -o nfs_use_reserved_ports=1