tree dfacd16bce6df877ecae697cd7dbf5f8e0561872
parent 98fc685ae2aa24eae98526e9196b3229d519083a
author Andy Adamson <andros@netapp.com> 1335563626 -0400
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1337464460 -0400

NFSv4.1: mark deviceid invalid on filelayout DS connection errors

This prevents the use of any layout for i/o that references the deviceid.
I/O is redirected through the MDS.

Redirect the unhandled failed I/O to the MDS without marking either the
layout or the deviceid invalid.

Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>