NFS+ZFS+nullfs on Server random Permission Denied errors on client (nfsv4)

[Dmitry Morozovsky]

On Wed, 29 May 2013, Rick Macklem wrote:

> Bryan Drewery wrote:
> > Server:

[snip]

> > Problem:
> > 
> > For months I constantly get random Permission Denied errors on the
> > client side. Just trying the read again can fix the problem. The
> > client
> > will usually show this in dmesg as the same time:
> > > nfsv4 client/server protocol prob err=10020
> > 
> This error means "no file handle" and I believe it will happen when
> the client tries to access the root of the exported tree. (The root
> specified by the "V4: ..." line in /etc/exports.)

Isn't it the problem with mountd cleaning all exports and re-exporting new list 
on every mount(2) call?


-- 
Sincerely,
D.Marck                                     [DM5020, MCK-RIPE, DM3-RIPN]
[ FreeBSD committer:                                 marck at FreeBSD.org ]
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*** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck at rinet.ru ***
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