Linux NFS Troubleshooting: Difference between revisions
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* [[Linux_NFS#Troubleshooting|Linux NFS]] | * [[Linux_NFS#Troubleshooting|Linux NFS]] | ||
* [[Linux_NFS_Installation#NFS_Troubleshooting|Linux NFS Installation]] | * [[Linux_NFS_Installation#NFS_Troubleshooting|Linux NFS Installation]] | ||
=List Exported Filesystems by an NFS Server= | |||
Use: | |||
<pre> | |||
exportfs [-v] | |||
</pre> | |||
<tt>exportfs</tt> without any argument displays the filesystems exported on the host. If <tt>-v</tt> is used, a list of export options is also displayed. | |||
=Verbose <tt>mount</tt>= | =Verbose <tt>mount</tt>= | ||
Revision as of 07:31, 21 August 2016
Internal
List Exported Filesystems by an NFS Server
Use:
exportfs [-v]
exportfs without any argument displays the filesystems exported on the host. If -v is used, a list of export options is also displayed.
Verbose mount
Try to mount with -v (verbose)
showmount
Use
showmount -e
on the server to see what is exported.
mount hangs
I've seen cases when trying to mount a filesystem from other machine hangs if nfs is not started on that machine (service nfs start).
mount.nfs: access denied by server while mounting
I've also seen cases when I get the following error message when not using -t nfs, so use -t nfs:
mount.nfs: access denied by server while mounting f01:/opt/shared
mount(2): No such file or directory
mount -v yields:
mount.nfs: trying text-based options 'bg,vers=4,addr=172.31.20.184,clientaddr=172.31.21.24' mount.nfs: mount(2): No such file or directory ...
I get this because I use the wrong exported path in /etc/fstab.