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<H1>[Mageia-dev] Any progress on the NFS mount problem? - SOLVED</H1>
<B>AL13N</B>
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TITLE="[Mageia-dev] Any progress on the NFS mount problem? - SOLVED">alien at rmail.be
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<I>Tue Oct 2 12:18:15 CEST 2012</I>
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<PRE>><i> 'Twas brillig, and Guillaume Rousse at 01/10/12 21:41 did gyre and gimble:
</I>>><i> With NFSv4, the server remaps its actual filesystem (/home, for
</I>>><i> instance) in a pseudo-filesystem, which is seen by clients as a root
</I>>><i> filesystem (/ here). Consider it as some kind of implicit chroot.
</I>>><i>
</I>>><i> With earlier implementations, you had to explicitely mark one of the
</I>>><i> filesystem as the root one, and make sure every other filesystem was
</I>>><i> reachable from it, using bind mount if needed. You've got some more
</I>>><i> detailed explanations here:
</I>>><i> <A HREF="https://wiki.archlinux.org/index.php/NFS">https://wiki.archlinux.org/index.php/NFS</A>
</I>>><i>
</I>>><i> According to official NFS wiki, it seems this is no longer needed, and
</I>>><i> than the implementation handle it automagically for you:
</I>>><i> <A HREF="http://wiki.linux-nfs.org/wiki/index.php/Nfsv4_configuration#Exporting_directories">http://wiki.linux-nfs.org/wiki/index.php/Nfsv4_configuration#Exporting_directories</A>
</I>>><i>
</I>>><i>
</I>>>><i> I removed 'fsid=0', restarted, and all is well. I
</I>>>><i> can see all my data!
</I>>><i> Well, you'd better check if you're actually using NFSv4, and not a older
</I>>><i> version, if you want optimal performances.
</I>><i>
</I>><i> FWIW, I found I needed fsid=0 on my media center's chroot export when
</I>><i> using an NFS root boot (server + client both mga2).
</I>><i>
</I>><i> Without fsid=0 root was mapped to 65534 which caused numerous issues
</I>><i> when booting :)
</I>><i>
</I>><i> Never did work out the full reasons, so I probably need to read those
</I>><i> specs a bit.
</I>
FWIW: my mga2 server and mga1 chrooted client don't need fsid=0 . but then
i'm using nfsver=3; don't want to be using nfsv4
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