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SubjectRe: 2.2.7 NFS v2 server "mutant" filehandles hurt on Solaris
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From
> 
> --Multipart_Wed_May__5_01:36:26_1999-1
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> I had quite a few troubles connecting Solaris NFS v2 clients on linux
> servers. Some typical behavior:
>
> o Mounting goes fine for a while...
> o After some time, various clients get error in getpwd().
> o If the mount point is not at the root of the exported fs, one can
> chdir() above the mount point but under the exported region.
> Eg: linux exports linux:/foo
> linux:/foo/bar is mounted on solaris:/mnt
> chdir(/mnt/junk)
> chdir(..)
> chdir(..)
> now you're in linux:/foo rather than being in solaris:/
>
> o When this happens, the tcpdump shows that .. is looked up in the
> root of the exported filesystem (linux:/foo), and linux returns
> NFSERR_ACCESS (note that solaris returns NFSERR_NOENT).
>
> o The trouble also happens when the linux server is rebooted.
>

Which nfsd are you running? If you have none-Linux clients, you have to
apply the kernel patches in knfsd 1.2.2a. I will make knfsd 1.3 soon
to fix another bug.


H.J.

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