Linux NFS Operations: Difference between revisions
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(Created page with "=Internal= * NFS =Export= Export without preventing access to the currently exported filesystems. Add the new filesystem definition to /etc/exports...") |
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Export without preventing access to the currently exported filesystems. | Export without preventing access to the currently exported filesystems. | ||
Add the new filesystem definition to /etc/exports or /etc/exports.d/*.exports and then: | Add the new filesystem definition to [[Linux_NFS_Configuration#Exports_Configurations|/etc/exports or /etc/exports.d/*.exports]] and then: | ||
exportfs -av | exportfs -av | ||
=Mounting NFS Shares= | |||
mount -t nfs 10.10.2.131:/opt/nfs0 /mnt/nfs | |||
where /opt/nfs0 is the share exposed by the NFS server. | |||
A non-existent directory on the exported share cannot be mounted - the directory will not be created remotely upon mount. If /opt/nfs0/red directory does not exist, the following command will fail: | |||
mount -t nfs 10.10.2.131:/opt/nfs0/red ./tmp/ | |||
mount.nfs: mounting 10.10.2.131:/opt/nfs0/red failed, reason given by server: No such file or directory | |||
However, if the directory is created on the share, the mount succeeds: | |||
ssh 10.10.2.131 | |||
sudo mkdir opt/nfs0/red | |||
exit | |||
mount -t nfs 10.10.2.131:/opt/nfs0/red ./tmp/ | |||
Also see: {{Internal|Linux_NFS_Configuration#Mount_Options|Mount Options}} | |||
Latest revision as of 22:18, 17 December 2019
Internal
Export
Export without preventing access to the currently exported filesystems.
Add the new filesystem definition to /etc/exports or /etc/exports.d/*.exports and then:
exportfs -av
mount -t nfs 10.10.2.131:/opt/nfs0 /mnt/nfs
where /opt/nfs0 is the share exposed by the NFS server.
A non-existent directory on the exported share cannot be mounted - the directory will not be created remotely upon mount. If /opt/nfs0/red directory does not exist, the following command will fail:
mount -t nfs 10.10.2.131:/opt/nfs0/red ./tmp/ mount.nfs: mounting 10.10.2.131:/opt/nfs0/red failed, reason given by server: No such file or directory
However, if the directory is created on the share, the mount succeeds:
ssh 10.10.2.131 sudo mkdir opt/nfs0/red exit mount -t nfs 10.10.2.131:/opt/nfs0/red ./tmp/
Also see: