Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00.txt
sfaibish <sfaibish@emc.com> Mon, 18 October 2010 20:11 UTC
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Date: Mon, 18 Oct 2010 16:11:43 -0400
To: Spencer Shepler <spencer.shepler@gmail.com>, 'Thomas Haynes' <thomas@netapp.com>
From: sfaibish <sfaibish@emc.com>
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Subject: Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00.txt
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I had the intention to start a discussion and there it is a WG draft before I had the chance to post the discussion we had at BAT. I want to be sure that we all understand and address the same issue. Thanks /Sorin On Mon, 18 Oct 2010 15:59:17 -0400, Spencer Shepler <spencer.shepler@gmail.com> wrote: > > Sorin, > > Is the information or position you plan to present unsuitable for > the initial discussion via the WG alias? My preference is that > we start here and finish at the WG meeting to trim a few weeks > from closing on these items. > > Spencer > >> -----Original Message----- >> From: nfsv4-bounces@ietf.org [mailto:nfsv4-bounces@ietf.org] On Behalf >> Of >> sfaibish >> Sent: Monday, October 18, 2010 12:41 PM >> To: Thomas Haynes >> Cc: nfsv4@ietf.org >> Subject: Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00.txt >> >> Tom and Spencer, >> >> >> I propose to have a discussion on this topic at the IETF meeting. 10 >> minutes should be enough. I have a problem with pushing this to 4.2 when >> we may need to address the issue sooner. >> >> /Sorin >> >> On Mon, 18 Oct 2010 15:28:05 -0400, Thomas Haynes <thomas@netapp.com> >> wrote: >> >> > Minor nits: >> > >> > Page 7: >> > >> > same server identifier. An example of well generated server >> > identifier can be the one that includes the following: >> > (c) >> > (a) a) MAC address >> > (b) b) Machine serial number >> > >> > I would expect these items to be part of (b) above (The ':' gives me >> > that expectation). >> > >> > I find the (a) a) to be confusing. >> > >> > ---- >> > >> > Page 10: >> > >> > instead of the client IP address, for the indexing, as explained >> here >> > - >> > >> > As mentioned in Client Identification (Section 6) - >> > >> > The client SHOULD always send the same client string, irrespective >> > of I can't tell if this is bad formatting or if two paragraphs are >> missing. >> > >> > >> > ---- >> > >> > There are scenarios where NFS implementations need to store IP >> > addresses in persistent storage, like - >> > >> > NSM monitor/notify database. >> > >> > persistent reply cache. >> > >> > I believe you want this lettered. >> > >> > ------- >> > >> > A larger question on the draft as a whole would be whether we could >> > add some additional operations to NFSv4.2 to get rid of the guessing. >> > I.e., could a client send a server a list of IPv4 and IPv6 addresses >> > that it is using and in return the server respond with the equivalence >> > addresses that it is using? >> > >> > One issue I can see is that the machines might be on different subnets >> > that use the same IP addresses. I.e., 192.168.2.14 on the filer's e0a >> > might be a different private subnet than the 192.168.2.15 on the >> > client's e1. >> > >> > --------- >> > >> > Finally, it is understated, so I think you should bring more attention >> > to it, but the problem you deal with in Section 6 applies to symmetric >> > single stack mode topologies as well. I.e., all current multi-homed >> > IPv4 deployments. >> > >> >> >> >> -- >> Best Regards >> >> Sorin Faibish >> Corporate Distinguished Engineer >> Unified Storage Division >> EMC² >> where information lives >> >> Phone: 508-249-5745 >> Cellphone: 617-510-0422 >> Email : sfaibish@emc.com >> _______________________________________________ >> nfsv4 mailing list >> nfsv4@ietf.org >> https://www.ietf.org/mailman/listinfo/nfsv4 > > > -- Best Regards Sorin Faibish Corporate Distinguished Engineer Unified Storage Division EMC² where information lives Phone: 508-249-5745 Cellphone: 617-510-0422 Email : sfaibish@emc.com
- [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00.txt Internet-Drafts
- Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00… Thomas Haynes
- Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00… sfaibish
- Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00… Trond Myklebust
- Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00… Spencer Shepler
- Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00… sfaibish
- Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00… Nicolas Williams
- Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00… Trond Myklebust
- Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00… Thomas Haynes
- Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00… Thomas Haynes
- Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00… dhawal bhagwat
- Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00… dhawal bhagwat
- Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00… Spencer Shepler
- Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00… dhawal bhagwat
- Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00… Trond Myklebust
- Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00… Trond Myklebust
- Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00… dhawal bhagwat
- Re: [nfsv4] I-D Action:draft-ietf-nfsv4-ipv4v6-00… dhawal bhagwat