Note that this is an issue with the protocol itself, rather than the storage. This happens across all vendors.
We have a TR that covers CIFS NDO scenarios.
http://www.netapp.com/us/media/tr-4100.pdf
From: toasters-bounces@teaparty.net [mailto:toasters-bounces@teaparty.net] On Behalf Of Basil Sent: Wednesday, July 29, 2015 7:49 AM To: NGC-g.milazzo-sinergy.it Cc: Toasters Subject: Re: NDO & CIFS
Using anything but the newest version of SMB (which, as far as I know, is windows 2012 only), no. All LIF migrations and node HA failovers entail a reset of the CIFS sessions.
On Wed, Jul 29, 2015 at 6:26 AM, Milazzo Giacomo <G.Milazzo@sinergy.itmailto:G.Milazzo@sinergy.it> wrote: Hi all,
with cDOT is there a way to avoid that CIFS sessions fall during a takeover? In 7 Mode when an NDU operation is performed CIFS must is interrupted and open CIFS sessions fall if not closed before. Is there a way using failover groups of the data LIF to avoid this?
Regards,
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