tree 16939b96996e8380d91d7e2743e811cf5c49f629
parent dc70d7b3189597f313df7bd2da849cfc39063b15
author Andy Adamson <andros@netapp.com> 1298943260 +0000
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1299875923 -0500

NFSv4.1: filelayout async error handler

Use our own async error handler.
Mark the layout as failed and retry i/o through the MDS on specified errors.

Update the mds_offset in nfs_readpage_retry so that a failed short-read retry
to a DS gets correctly resent through the MDS.

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