26 lines
689 B
ReStructuredText
26 lines
689 B
ReStructuredText
.. index:: nfs (filesystem)
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.. _filesystems_nfs:
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NFS Support
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===========
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barebox has readonly support for NFSv3 in UDP mode.
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Example::
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barebox:/ mount -t nfs 192.168.23.4:/home/user/nfsroot /mnt/nfs
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The barebox NFS driver adds a ``linux.bootargs`` device parameter to the NFS device.
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This parameter holds a Linux kernel commandline snippet containing a suitable root=
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option for booting from exactly that NFS share.
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Example::
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barebox:/ devinfo nfs0
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...
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linux.bootargs: root=/dev/nfs nfsroot=192.168.23.4:/home/sha/nfsroot/generic-v7,v3,tcp
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The options default to ``v3,tcp`` but can be adjusted before mounting the NFS share with
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the ``global.linux.rootnfsopts`` variable
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