Red Hat Bugzilla – Bug 214114
nfs very verbose when exporting the same mount twice
Last modified: 2015-01-04 17:29:23 EST
consider an exports like..
to make it r/w for one system in mydomain.com, and ro for everyone else.
syslog gets lots of messages of the form..
/home/davej/foo exported to both *.mydomain.com and workstation.mydomain.com in
The mounts do behave as I'd expect them to, it's just very noisy.
Ahh good, it's not just me :) Although no activity on this bug in a couple
months. I'd settle for verbosity switch - this is making logreading a lot
uglier than it should be.
I'm not seeing these messages with nfs-utils-1.0.10-5.fc6 or
nfs-utils-1.0.12-3.fc7 (the latest rawhide version)
my exports look something like:
and all I'm getting in the systlog when I mount
from any and all clients is:
mountd: authenticated mount request from <client>:612 for /var (/var)
What am I missing?
I also have nfs-utils-1.0.10-5.fc6. My export for /home looks like this, to
enable mountings in general to the whole private subnet
192.168.1.0/255.255.255.0, and add no_root_squash access to one special machine,
/home entropy(rw,no_root_squash,sync) neutrino(rw,no_root_squash,sync)
mwah39701(rw,sync) mwah39703(rw,sync) mwah39704(rw,sync) mwah39705(rw,sync)
umd-physics (rw,sync) 192.168.1.0/255.255.255.0(rw,sync)
I'm getting this in /var/log/messages :
mountd: /home exported to both 192.168.1.0/255.255.255.0 and neutrino in
But I'm not getting the authenticated mount request message - maybe an NFS v3 vs
v4 issue? Been meaning to port everything over to v4 but haven't yet gotten
around to it.
Now, my networking is a bit involved, which could be a difference. Both the
exporting machine ("lepton") and the mounting machine ("neutrino") can talk to
each other on a public network over one NIC, and also on a in-the-lab-only NIC.
"neutrino" resolves to the internal NIC, 192.168.1.6 via /etc/hosts (and
dnsmasq after that with my own internal DNS). Name resolution checks out:
lepton(~)> ping neutrino
PING neutrino (192.168.1.6) 56(84) bytes of data.
64 bytes from neutrino (192.168.1.6): icmp_seq=1 ttl=64 time=0.410 ms
Could it be the /etc/exports syntax difference between your global "*" and my
Created attachment 149858 [details]
I need to run this by upstream to see if they can
live with turning this warning into a debug statement
but this patch will shut mountd up... I'll trying
to get into a rpm asaic....
Not sure when exactly the fix got pushed, but checking on my old bugs today,
this one appears to have been fixed. Using nfs-utils-1.0.10-12.fc6