From: Tom Tucker <tom-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
To: Roland Dreier <rdreier-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
Cc: Steve Wise
<swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>,
Jason Gunthorpe
<jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>,
Sean Hefty <sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
linux-rdma <linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: nfsrdma broken on 2.6.34-rc1?
Date: Mon, 29 Mar 2010 15:32:36 -0500 [thread overview]
Message-ID: <4BB10E64.7060903@opengridcomputing.com> (raw)
In-Reply-To: <adaaatqx4bo.fsf-BjVyx320WGW9gfZ95n9DRSW4+XlvGpQz@public.gmane.org>
Roland Dreier wrote:
> > This issue is really not in the NFS-RDMA code. the nfsd code is doing
> > the binding. See commit:
>
> I think the really relevant thing is 7d21c0f9 ("SUNRPC: Set IPV6ONLY
> flag on PF_INET6 RPC listener sockets") and followups. NFS expects to
> have one IPv6-only socket and one IPv4-only socket.
>
>
Yes, this new behavior is common to both sockets and rdma transports.
> It seems RDMA CM should create a similar V6ONLY option for binding (and
> probably default to the /proc/sys/net/ipv6/bindv6only sysctl value) to
> handle this.
>
This makes sense to me.
Tom
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next prev parent reply other threads:[~2010-03-29 20:32 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-29 17:42 nfsrdma broken on 2.6.34-rc1? Steve Wise
[not found] ` <4BB0E670.3010507-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-03-29 18:03 ` Steve Wise
2010-03-29 18:43 ` Sean Hefty
[not found] ` <B18454F3200D4A43B57F175388845AAC-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2010-03-29 18:51 ` Steve Wise
2010-03-29 19:01 ` Roland Dreier
[not found] ` <adaiq8fvtos.fsf-BjVyx320WGW9gfZ95n9DRSW4+XlvGpQz@public.gmane.org>
2010-03-29 19:37 ` Jason Gunthorpe
[not found] ` <20100329193715.GA28070-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2010-03-29 19:51 ` Steve Wise
[not found] ` <4BB104D2.9080309-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-03-29 19:55 ` Jason Gunthorpe
2010-03-29 20:26 ` Roland Dreier
[not found] ` <adaaatqx4bo.fsf-BjVyx320WGW9gfZ95n9DRSW4+XlvGpQz@public.gmane.org>
2010-03-29 20:32 ` Tom Tucker [this message]
2010-04-01 17:46 ` Steve Wise
[not found] ` <4BB4DBF4.3040506-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-04-01 18:03 ` Sean Hefty
[not found] ` <4A8AA06C165A47A69C73CDA744EBDD48-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2010-04-01 18:11 ` Tom Tucker
[not found] ` <4BB4E1C5.3030905-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-04-01 18:17 ` Roland Dreier
[not found] ` <adatyrvm40m.fsf-BjVyx320WGW9gfZ95n9DRSW4+XlvGpQz@public.gmane.org>
2010-04-01 18:32 ` Steve Wise
2010-04-01 18:53 ` Tom Tucker
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