Re: [RFC v1 00/17] NFSD support for inter+async COPY

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> On Sep 1, 2017, at 3:53 PM, J. Bruce Fields <bfields@xxxxxxxxxx> wrote:
> 
> On Fri, Sep 01, 2017 at 03:48:33PM -0400, Olga Kornievskaia wrote:
>> On Fri, Sep 1, 2017 at 3:41 PM, J. Bruce Fields <bfields@xxxxxxxxxx> wrote:
>>>        - what currently happens if you try to copy across krb5 mounts?
>> 
>> No GSSv3 is included in these patches.  The destination server will
>> mount the source server using auth_sys.
> 
> Assuming that doesn't work--how is the failure handled?

If mount fails? Destination server returns an error in COPY (whatever
 vfs_kern_mount can return). Client calls generic nfs4_handle_exception() 
but it’s probably a kind of error it doesn’t handle so it’ll be translated to EIO. 
What kind of error are you thinking about?

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