Re: [RFC PATCH v3 13/13] pnfs/NFSv4.1: Add multipath capabilities to pNFS flexfiles servers over NFSv3

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Hi Trond,

----- "Trond Myklebust" <trond.myklebust@xxxxxxxxxxxxxxx> wrote:

> This adds multipathing to pNFS over NFSv3 as described in the
> flexfiles
> draft spec.
> Ideally, we'd like to do the same for pNFS files, but the NFSv4.1
> protocol
> requires a call to EXCHANGE_ID in order to test that the connection
> can do
> session trunking.

What is the barrier to sending this to data servers as needed?

> 
> Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
> ---
>  fs/nfs/pnfs_nfs.c | 16 +++++++++++++---
>  1 file changed, 13 insertions(+), 3 deletions(-)
> 

Matt

-- 
Matt Benjamin
CohortFS, LLC.
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