> >>> Even 'umount -f' doesn't unmount it? > >>> > > > > On Dec 05 13:06:14, Michael Durket wrote: > >> Yes - that fails as well. > > > > What kind of problem was there at the server? > > I don't remember at this point - it was a long time ago - our Solaris NFS > servers are very flaky. > > (Could the connections to that server die?) > > > > Is the initial tcp connection still alive? > > No. > > > (pfctl -ss) > > > > Can you provide a full tcpdump of an umount attempt? > > No - because a umount generates no network traffic. That's why I said that I > thought it was like some kind of latch - no traffic gets generated and OpenBSD > immediately responds to any mount / umount command with "nfs server not > responding".
Hm. Can you make a ktrace(1) of that 'umount -f'? > I think the problem sounds more like what an earlier responder suggested - > that this was a problem at some point with TCP NFS in OpenBSD that has since > been fixed, so I either need to upgrade, or just give up on using TCP NFS. An upgrade would be advisable.
