kern/135412: [zfs] [nfs] zfs(v13)+nfs and open(...,
O_WRONLY|O_CREAT|O_EXCL, ...)
Jaakko Heinonen
jh at saunalahti.fi
Wed Jul 1 09:08:27 UTC 2009
On 2009-06-30, Mike Andrews wrote:
> Jaakko Heinonen wrote:
> > On 2009-06-30, Danny Braniss wrote:
> >> This pr is realy holding me back, I can't upgrade this server, and
> >> telling serveral tens of users to us cp, etc is not an option. The open
> >> works fine if not using O_EXCL.
> >
> > I guess that r185586 needs to be MFCd to stable/7. Here's an untested
> > patch against stable/7:
>
> The patch doesn't help over here, sorry.
>
> Simply doing 'touch' or 'mv' to an NFSv3 mount (using either a v6 or v13
> zpool) is the test case I've been using; touch doesn't even use O_EXCL as
> far as I can tell.
I could reproduce the problem with O_EXCL and verified that the patch
fixes it. However I couldn't reproduce the problem you are seeing with
touch and mv.
--
Jaakko
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