On Fri, 17 Sep 2010, Robert P. J. Day wrote:
>
> is it possible to set up NFS on centos 5.5 so that it uses *only*
> version 4? i tried this not that long ago on fedora and was surprised
> to see a complaint when i tried to start the server and was told that
> i was missing required functionality of NFSv1, or something equally
> weird. i'll check the /etc/init.d/nfs script, but i think what got me
> into trouble was trying to use the entire set of options:
>
> "--no-nfs-version 1 --no-nfs-version 2 --no-nfs-version 3"
>
> i'm going to try it again this afternoon on centos 5.5, but has
> anyone else tried this? should it *theoretically* work?
as an actual example of what i'm talking about, if you take a look
at /etc/sysconfig/nfs on centos 5.5, consider these lines:
# Define which protocol versions mountd
# will advertise. The values are "no" or "yes"
# with yes being the default
#MOUNTD_NFS_V1="no"
#MOUNTD_NFS_V2="no"
#MOUNTD_NFS_V3="no"
theoretically, should i be able to uncomment all of those lines so
that mountd advertises only V4? i would have thought so but, if i do
that:
# service nfs restart
Shutting down NFS mountd: [FAILED]
Shutting down NFS daemon: [ OK ]
Shutting down NFS quotas: [ OK ]
Shutting down NFS services: [FAILED]
Starting NFS services: [ OK ]
Starting NFS quotas: [ OK ]
Starting NFS daemon: [ OK ]
Starting NFS mountd: Usage: rpc.mountd [-F|--foreground] [-h|--help]
[-v|--version] [-d kind|--debug kind]
[-o num|--descriptors num] [-f
exports-file|--exports-file=file]
[-p|--port port] [-V version|--nfs-version version]
[-N version|--no-nfs-version version] [-n|--no-tcp]
[-H ha-callout-prog] [-s|--state-directory-path path]
[-t num|--num-threads=num]
[FAILED]
#
on the other hand, if i re-comment just the V1 line:
# service nfs restart
Shutting down NFS mountd: [FAILED]
Shutting down NFS daemon: [ OK ]
Shutting down NFS quotas: [ OK ]
Shutting down NFS services: [FAILED]
Starting NFS services: [ OK ]
Starting NFS quotas: [ OK ]
Starting NFS daemon: [ OK ]
Starting NFS mountd: [ OK ]
#
now that's just silly, no? i can start the mountd daemon as long as
i allow it to advertise NFSv1?
rday
--
========================================================================
Robert P. J. Day Waterloo, Ontario, CANADA
Top-notch, inexpensive online Linux/OSS/kernel courses
http://crashcourse.ca
Twitter: http://twitter.com/rpjday
LinkedIn: http://ca.linkedin.com/in/rpjday
========================================================================
_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
http://lists.centos.org/mailman/listinfo/centos
