Re: Some NFS server V4 questions

Russell L. Carter wrote:
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> On 10/25/14 03:07, Beeblebrox wrote:
> > * I can't get the NFS server to run V4 only. I have: sysctl
> > vfs.nfsd.server_min_nfsvers=4
> > 
> 
> [...]
> 
> > PXE client's /etc/fstab is: 92.168.2.1:/data/amd64 /       nfs
> > ro      0       0 192.168.2.1:/usr/local /usr/local nfs   ro      0
> > 0 192.168.2.1:/home       /home   nfs     rw,hard,intr    0  0
> > 
> 
> Possibly need to arrange for mount_nfs to see -o nfsv4
> (I use mount_nfs -o nfsv4,minorversion=1)
> 
> Then nfsstat shows eg:
> 
> terp:/library on /mnt/terp/library
> nfsv4,minorversion=1,tcp,resvport,hard,cto,sec=sys,acdirmin=3,acdirmax=60,acregmin=5,acregmax=60,nametimeo=60,negnametimeo=60,rsize=65536,wsize=65536,readdirsize=65536,readahead=1,wcommitsize=2798255,timeout=120,retrans=2147483647
> 
> HTH,
> Russell
> 
> > * Considering V2/V3 for NFS is getting dropped from code base, PXE
> > clients used to need max V3 as root and could not mount_root with
> > V4. Has this changed? If so, what services do the clients need to
> > get V4 on root working (RO, no RW)?
> 
As noted in the other reply, I am not aware of any plan to get rid
of NFSv2 or v3 and would oppose any such plan.

rick

> > * There was a simple command to show from server-side what version
> > of NFS the exports were running, but I seem to have lost that. Any
> > clues?
> > 
> > * Have any of these services become capable of running from inside
> > a jail environment? {rpcbind mountd nfsd nfsuserd} - it does not
> > seem so, but just checking.
> > 
> > Thanks and Regards.
> > 
> > 
> > 
> > ----- FreeBSD-11-current_amd64_root-on-zfs_RadeonKMS -- View this
> > message in context:
> > http://freebsd.1045724.n5.nabble.com/Some-NFS-server-V4-questions-tp5959433.html
> >
> > 
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