Le 04/12/2017 à 18:13, J. Fahrner a écrit :
Am 2017-12-04 17:54, schrieb Yevgeny Kosarzhevsky:
"no_root_squash Turn off root squashing. This option is mainly
useful for diskless clients."
NFS was never meant to be a filesystem for diskless workstations, so
you cannnot expect to behave like one. Diskless workstations have also
memory for the base system, they only *boot* over network. They don't
use a network filesystem to replace local storage for the *system*
itsself.
You cannot expect from a unix system to mount each folder you like
through a network filesystem. This is not a bug, it's a feature. ;-)
The same as on windows systems, where you cannot expect to mount
C:\windows\system32 through cifs ;-)
I have a bunch of diskless single-board computers in production,
mounting their root filesystem through NFS. Most of this filesystem is
common and part is per-host (in /lib). /run is on tmpfs. This system has
been in production for 7 years, I think, and has acquired Terabytes of
data from digitizers. The SBCs currently run Debian-Wheezy (I started
with Sarge).
You can actually nfs-mount any folder you like.
Didier
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