I noticed an oddity on my 2008.05 box today.
Created a new zfs file system that I was planning to nfs share out to an old
FreeBSD box, after I put sharenfs=on for it, I noticed there was a bunch of
others shared too:
-bash-3.2# dfshares -F nfs
RESOURCE SERVER ACCESS TRANSPORT
reaver:/store/movies reaver - -
reaver:/export reaver - -
reaver:/store/tv reaver - -
Which is strange because I never turned it on for them...I don't know if they
were shared before that point already...hadn't checked before. They are all smb
shared though.
-bash-3.2# zfs list -o name,sharenfs,sharesmb
NAME SHARENFS SHARESMB
...
rpool/export off name=export
store/movies off name=Movies
store/tv off name=TV
I tested from a different server on my lan, and I can definitely mount and read
from those via nfs too.
/etc/dfs/dfstab has no entries.
If I tell them to turn it off again, they disappear from the share list:
-bash-3.2# zfs set sharenfs=off store/tv
-bash-3.2# zfs set sharenfs=off store/movies
-bash-3.2# zfs set sharenfs=off rpool/export
-bash-3.2# dfshares
-bash-3.2#
Then re-share the one I actually want to nfs export:
-bash-3.2# zfs set sharenfs=on store/overlord2
For a moment it's correct:
-bash-3.2# dfshares
RESOURCE SERVER ACCESS TRANSPORT
reaver:/store/overlord2 reaver - -
But if I kill mountd (letting smf restart it)
-bash-3.2# ps -ef | grep mount
root 1343 1 0 19:54:38 ? 0:00 /usr/lib/autofs/automountd
root 1345 1343 0 19:54:38 ? 0:00 /usr/lib/autofs/automountd
root 1402 1081 0 20:12:56 pts/3 0:00 grep mount
root 1335 1 0 19:54:33 ? 0:00 /usr/lib/nfs/mountd
-bash-3.2# kill 1335
-bash-3.2# dfshares
RESOURCE SERVER ACCESS TRANSPORT
reaver:/store/overlord2 reaver - -
reaver:/store/movies reaver - -
reaver:/export reaver - -
reaver:/store/tv reaver - -
Any ideas whats happening here? Am I doing something stupid somewhere?
Are sharesmb & sharenfs tied together somehow or can they be separated?
Cheers,
-Martin.
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