From: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
To: Tziporet Koren <tziporet-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>
Cc: Sean Hefty <sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
ewg-G2znmakfqn7U1rindQTSdQ@public.gmane.org,
"Roland Dreier (rdreier)"
<rdreier-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
Subject: Re: [ewg] bug 1918 - openmpi broken due to rdma-cm changes
Date: Sun, 07 Feb 2010 10:39:26 -0600 [thread overview]
Message-ID: <4B6EECBE.6020509@opengridcomputing.com> (raw)
In-Reply-To: <4B6EAA5F.1000208-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>
Tziporet Koren wrote:
> On 2/7/2010 3:22 AM, Steve Wise wrote:
>>
>>>>
>>>> Good catch, I'll update the patch and submit for 2.6.33 on Monday.
>>>>
>>>>
>>>>
>> NOTE: This doesn't solve our IB/openmpi regression for ofed-1.5.1.
>>
>>
> If this patch will be accepted to the kernel 2.6.33 we can take it too
>
If ofed-1.5.1 is based on 2.6.33 then it will get this patch
automatically (assuming it goes upstream and makes 2.6.33). Or we can
pull it in as a kernel_patches/fixes/ patch.
My point, though, is that even with this patch in ofed-1.5.1, we still
have an openmpi/IB/rdmacm regression. The only way to avoid this
regression without changing openmpi is to disallow _all_ rdma binds to
127.0.0.1.
Steve.
> Tziporet
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next prev parent reply other threads:[~2010-02-07 16:39 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-05 11:32 bug 1918 - openmpi broken due to rdma-cm changes Jeff Squyres (jsquyres)
[not found] ` <58D723FE08DC6A4398E6596E38F3FA170566DA-2KNrN6/GZtCAsgjym8flbKBKnGwkPULj@public.gmane.org>
2010-02-05 16:16 ` Steve Wise
[not found] ` <4B6C4460.3050908-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-02-05 16:45 ` Steve Wise
2010-02-05 17:51 ` Roland Dreier
[not found] ` <ada4olvefl4.fsf-BjVyx320WGW9gfZ95n9DRSW4+XlvGpQz@public.gmane.org>
2010-02-05 17:58 ` Jeff Squyres
[not found] ` <324EFA68-12F6-46E9-B876-7F4847B53224-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
2010-02-05 18:32 ` Steve Wise
[not found] ` <4B6C6453.9090706-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-02-05 18:49 ` Roland Dreier
2010-02-05 18:56 ` Jason Gunthorpe
[not found] ` <20100205185616.GS16490-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2010-02-05 20:08 ` Jeff Squyres
[not found] ` <E8FF8BD1-80AC-4AA7-BC2A-CE7547FB9ABA-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
2010-02-05 21:14 ` Jason Gunthorpe
[not found] ` <20100205211455.GT16490-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2010-02-05 21:40 ` Jeff Squyres
[not found] ` <697C6107-13A9-48E3-B451-02529305100D-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
2010-02-05 21:53 ` Steve Wise
[not found] ` <4B6C9369.1070208-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-02-05 22:15 ` Sean Hefty
[not found] ` <77E29960440B4806B112A7158F4FA1C4-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2010-02-05 22:21 ` Steve Wise
2010-02-06 16:18 ` Steve Wise
2010-02-05 22:20 ` Jeff Squyres
2010-02-06 0:54 ` Roland Dreier
2010-02-05 18:42 ` Sean Hefty
[not found] ` <3762D25FD9474444A4B3E2240EFB8D0E-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2010-02-05 19:01 ` Steve Wise
[not found] ` <4B6C6B23.4010704-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-02-05 19:24 ` Roland Dreier
2010-02-05 17:57 ` Jeff Squyres
2010-02-05 16:22 ` Sean Hefty
[not found] ` <0D5487526204477AA2ABED06E46768E2-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2010-02-05 16:38 ` Steve Wise
[not found] ` <4B6C498F.3060708-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-02-05 16:52 ` Sean Hefty
[not found] ` <F6DF49B759AD49EEB44BECD99FE26DCF-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2010-02-05 17:08 ` Steve Wise
2010-02-07 21:44 ` [ewg] " Tziporet Koren
[not found] ` <4B6F3451.2070304-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>
2010-02-08 5:38 ` Steve Wise
2010-02-05 20:09 ` Sean Hefty
[not found] ` <38B735478FE94F40BBA3E8BFD794B10F-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2010-02-06 16:31 ` Steve Wise
[not found] ` <4B6D9948.6040007-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-02-06 16:45 ` Steve Wise
2010-02-07 0:12 ` Sean Hefty
[not found] ` <B41CA82E76BB439B892B4874D38EA652-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2010-02-07 1:22 ` Steve Wise
[not found] ` <4B6E15C4.9020703-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-02-07 11:56 ` [ewg] " Tziporet Koren
[not found] ` <4B6EAA5F.1000208-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>
2010-02-07 16:39 ` Steve Wise [this message]
[not found] ` <4B6EECBE.6020509-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-02-07 16:48 ` Roland Dreier
[not found] ` <ada4oltxa8j.fsf-BjVyx320WGW9gfZ95n9DRSW4+XlvGpQz@public.gmane.org>
2010-02-07 17:42 ` Steve Wise
2010-02-08 5:27 ` [ewg] " Sean Hefty
2010-02-08 11:52 ` Tziporet Koren
[not found] ` <4B6FFB07.1070701-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>
2010-02-08 14:29 ` Steve Wise
2010-02-08 6:02 ` [PATCH] [for-2.6.33] rdma/cm: disallow loopback address for iwarp devices Sean Hefty
[not found] ` <79BAA34231304F1E84C5A5A53C50A207-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2010-02-08 11:52 ` [ewg] " Tziporet Koren
[not found] ` <4B6FFB1B.40905-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>
2010-02-08 14:29 ` Steve Wise
[not found] ` <4B701FE6.60302-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-02-08 16:52 ` [ewg] " Roland Dreier
[not found] ` <adawrynwtz9.fsf-BjVyx320WGW9gfZ95n9DRSW4+XlvGpQz@public.gmane.org>
2010-02-08 19:19 ` Jason Gunthorpe
[not found] ` <20100208191927.GU16490-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2010-02-08 20:02 ` Steve Wise
[not found] ` <4B706DED.9080403-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-02-08 20:33 ` Sean Hefty
[not found] ` <C8A2C57AD5FA4141860DBFF60BFDE2DC-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2010-02-08 21:16 ` Steve Wise
[not found] ` <4B707F2D.3030508-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-02-08 21:56 ` [ewg] " Jeff Squyres
[not found] ` <41CC15C4-0200-4C9E-9E10-3D2A9B76D16B-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
2010-02-08 22:09 ` Jason Gunthorpe
[not found] ` <20100208220903.GW16490-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2010-02-08 22:11 ` Jeff Squyres
2010-02-08 22:13 ` Sean Hefty
[not found] ` <7CC17592BE414EFCA00A1CB6033D047A-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2010-02-08 22:17 ` [ewg] " Jeff Squyres
[not found] ` <44864D85-03D1-412E-906C-D6FF9 04157C8@cisco.com>
[not found] ` <44864D85-03D1-412E-906C-D6FF904157C8-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
2010-02-08 22:26 ` Sean Hefty
[not found] ` <F533284C543140B0994C54C83C4AFF2B-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2010-02-08 22:28 ` Steve Wise
[not found] ` <4B709008.9020902-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-02-08 23:48 ` Sean Hefty
[not found] ` <1966FBDAD40C4EAC8611372D2B15AE84-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2010-02-09 0:28 ` Jeff Squyres
2010-02-09 0:30 ` Pradeep Satyanarayana
[not found] ` <4B70ACB6.5070008-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2010-02-09 0:45 ` Jeff Squyres
[not found] ` <FE273021-D385-45EE-9376-6479A92211AF-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
2010-02-09 0:50 ` Pradeep Satyanarayana
[not found] ` <4B70B152.4080308-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2010-02-09 1:02 ` Jeff Squyres
2010-02-09 0:41 ` [PATCH] [for-2.6.33] rdma/cm: revert associating an RDMA device when binding to loopback Sean Hefty
[not found] ` <421D3D6710E847C5B7CAC00EB73117C4-Zpru7NauK7drdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2010-02-09 15:29 ` Steve Wise
[not found] ` <4B717F5D.8020403-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-02-09 16:15 ` Pradeep Satyanarayana
[not found] ` <4B718A2C.2030602-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2010-02-09 16:18 ` Steve Wise
[not found] ` <4B718ADB.5020602-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2010-02-09 16:23 ` Sean Hefty
2010-02-09 22:01 ` Jeff Squyres
[not found] ` <4FA7F42E-308A-4A4D-82D8-87794CB8C4DE-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
2010-02-09 22:17 ` [ewg] " Jason Gunthorpe
2010-02-09 22:20 ` Sean Hefty
2010-02-10 18:10 ` [PATCH] [for-2.6.33] " Roland Dreier
[not found] ` <ada6365hsgm.fsf-BjVyx320WGW9gfZ95n9DRSW4+XlvGpQz@public.gmane.org>
2010-02-10 18:18 ` Steve Wise
2010-02-10 19:13 ` Sean Hefty
2010-02-09 16:32 ` [PATCH] [for-2.6.33] rdma/cm: disallow loopback address for iwarp devices Sean Hefty
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