RE: APM support for IPoIB

2012-10-02 Thread Tziporet Koren
Perhaps working on getting that merged upstream would be a better first step. We have it on our plans to submit RDMA-CM APM to upstream. Since we are in holidays season here it will take us some time to come back with plan. In any case as Bang wrote this is not related to IPoIB-CM, that

RE: [PATCH for-next V2 00/22] Add SRIOV support for IB interfaces

2012-08-03 Thread Tziporet Koren
Barak; Tziporet Koren; Yevgeny Petrilin; Liran Liss Subject: [PATCH for-next V2 00/22] Add SRIOV support for IB interfaces This patch set adds SRIOV support for IB interfaces. Patches 1-4 are precondition patches. Patches 5-22 actually implement the feature. NOTE: Patch 18 depends on patch IB

RE: [PATCH][MINOR] mstflint/hca_self_test.ofed: Handle lspci output for ConnectX3 (on RHEL 6.2)

2012-07-17 Thread Tziporet Koren
Lloyd Oren just had a new baby I hope he will handle it fast when he will return from vacation Tziporet -Original Message- From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma-ow...@vger.kernel.org] On Behalf Of Lloyd Brown Sent: Tuesday, July 17, 2012 7:12 PM To:

RE: [GIT PULL] please pull infiniband.git

2012-06-25 Thread Tziporet Koren
Hi Roland Can you updated us on status of review of our mlx4 SRIOV IB submission? Thanks Tziporet -Original Message- From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma-ow...@vger.kernel.org] On Behalf Of Roland Dreier Sent: Sunday, June 24, 2012 5:11 AM To: Linus Torvalds Cc:

RE: [GIT PULL] please pull infiniband.git

2012-03-27 Thread Tziporet Koren
What about the IPoIB patches (e.g. use Interrupt moderation) I have no idea what patch that might be. We've had the modify_cq call in ipoib for years now, with moderation parameters set through ethtool. http://www.spinics.net/lists/linux-rdma/msg09142.html and

RE: [GIT PULL] please pull infiniband.git

2012-03-26 Thread Tziporet Koren
Roland What about the IPoIB patches (e.g. use Interrupt moderation) Regards, Tziporet -- To unsubscribe from this list: send the line unsubscribe linux-rdma in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

[RFC] – Proposal for new process for OFED releases

2011-12-01 Thread Tziporet Koren
We propose a new process for the OFED releases starting from next OFED release: - OFED content will be the relevant kernel.org modules and user space released packages - OFED will offer only backports to the distros (no fixes) - OFED package will be used for easy installation of all packages in

RE: [ANNOUNCE] libmthca 1.0.5 and libmlx4 1.0.2 are released

2011-07-18 Thread Tziporet Koren
What about the new CX3 device ID patch? Did I ever get a final version of the libmthca and kernel patches? CX3 is using libmlx4 and not libmthca. Vlad sent a patch on 1/19/11: http://www.spinics.net/lists/linux-rdma/msg07237.html Is contain adding several device IDs including CX3 Do you

RE: [ANNOUNCE] libmthca 1.0.5 and libmlx4 1.0.2 are released

2011-07-14 Thread Tziporet Koren
Roland What about the new CX3 device ID patch? Also - when will the RoCE user space patches be included in the library? Thanks Tziporet -- To unsubscribe from this list: send the line unsubscribe linux-rdma in the body of a message to majord...@vger.kernel.org More majordomo info at

RE: [RFC] XRC upstream merge reboot

2011-06-22 Thread Tziporet Koren
For MPI, I would expect an xrcd to be associated with a single job instance. So did I, but they said that this was not the case, and they were very pleased with the final (more complicated implementation-wise) interface. We need to get them involved in this discussion ASAP.

Re: [GIT PULL] please pull infiniband.git

2011-01-25 Thread Tziporet Koren
On 1/17/2011 11:55 PM, Roland Dreier wrote: Linus, please pull from master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband.git for-linus This tree is also available from kernel.org mirrors at: git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband.git for-linus

Re: SR-IOV support in MLX CX2

2011-01-12 Thread Tziporet Koren
On 1/10/2011 4:03 PM, Wei Lin Guay wrote: Hi all, Is Mellanox CX2 HCA supports SR-IOV? I'm currently using CentOS 5.5 with Xen 4.0.1 but open for any recommendation on different linux dist. The first blocking issue that I have is my CX2 doesn't have the SR-IOV extended capability in the PCI

Re: [ewg] IPoIB to Ethernet routing performance

2010-12-29 Thread Tziporet Koren
On 12/28/2010 5:30 PM, Reeted wrote: You and Richard seem to have good experience of infiniband in virtualized environments. May I ask one thing? We were thinking about buying some Mellanox Connectx-2 for use with SR-IOV (hardware virtualization for PCI bypass, supposedly supported by

Re: static_rate broken in mlx4?

2010-12-07 Thread Tziporet Koren
On 12/6/2010 10:00 PM, Jason Gunthorpe wrote: Does this work? Has anyone seen it work? I'm testing it on a pair of mlx4 MT25418 and I'm trying to get down to 2.5Gbps and I can't see any effect from twiddling the static_rate AH attribute for an RC QP. The value seems to be working, I put 30 in

RE: Support for Memory windows.

2010-11-18 Thread Tziporet Koren
Is there any plans to implement it in a near future? No Tziporet -- To unsubscribe from this list: send the line unsubscribe linux-rdma in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

RE: root owned writable files under /sys

2010-11-18 Thread Tziporet Koren
Yevgeny is going to RD next week Will see if someone can work on this here before he returns Tziporet -Original Message- From: Or Gerlitz [mailto:ogerl...@voltaire.com] Sent: Thursday, November 18, 2010 3:03 PM To: Jack Morgenstein; Yevgeny Petrilin Cc: Sumeet Lahorani; Tziporet Koren

Re: Support for Memory windows.

2010-11-16 Thread Tziporet Koren
On 11/15/2010 5:06 PM, Romulo Goncalves wrote: Hello, For my PhD project I have been using RDMA over inifiniband. Until now I have used memory regions, but now I would like to also define memory windows. The steps taken are the following ones: Register a memory region. Alloc a window bind

Re: ib0: failed send event

2010-11-10 Thread Tziporet Koren
On 11/4/2010 10:45 PM, Craig Prescott wrote: Hi, We have a new-ish node whose IPoIB access was interrupted last night; last message in the syslog was: ib0: failed send event (status=2, wrid=74 vend_err 67) The node has a Mellanox ConnectX HCA (MHQH19-XTC). I understand the status

RE: ib receive completion error

2010-11-10 Thread Tziporet Koren
On 11/9/2010 9:22 PM, Usha Srinivasan wrote: Hello, Can someone from Mellanox tell me what the vendor error 0x32 means? I am getting this error for wc.opcode 128 (IB_WC_RECV) wc.status 4 (IB_WC_LOC_PROT_ERR). This error means corrupted MPT or PD violation Tziporet -- To

Re: FW: [PATCHv10 02/12] ib_core: IBoE CMA device binding

2010-10-05 Thread Tziporet Koren
On 9/26/2010 6:46 PM, Tziporet Koren wrote: Roland, Following Eli's update below, we have not received any further comments on this matter. Please confirm that this is in line with what you had requested. Also, having not heard any other concerns with the rest of the iboe v10 patchset, we

RE: CQ overrun with ib_send_bw

2010-08-17 Thread Tziporet Koren
On 8/13/2010 10:21 PM, Ralph Campbell wrote: On Fri, 2010-08-13 at 12:14 -0700, Hefty, Sean wrote: I know there is a bug with ib_send_bw -b (bi-directional) since it doesn't create a CQ that is large enough for all the posted sends *and* receives. I have tried several times to get the

RE: InfiniBand/RDMA merger plans for 2.6.36

2010-08-06 Thread Tziporet Koren
It's not personal -- it was a combination of when things were ready and when I had time to work on things, and unfortunately it all lined up so I wasn't able to get anything big queued up this cycle. Can you confirm it will be in 2.6.37? Tziporet -- To unsubscribe from this list: send the

RE: InfiniBand/RDMA merge plans for 2.6.36

2010-08-05 Thread Tziporet Koren
On 8/5/2010 2:33 AM, Roland Dreier wrote: Hi Roland, Here are a few topics I'm tracking that are not ready in time for the 2.6.36 window and will need to wait for 2.6.37 at least: - XRC. While I think we made significant progress here, the fact is that this is not ready to merge at

RE: [RFC PATCH] libmthca: Add support for the reg_io_mr verb.

2010-08-02 Thread Tziporet Koren
Hi Tom, What is the purpose of this? Is there a reason you did it only for mthca and not mlx4? Tziporet

Re: [ewg] https://bugs.openfabrics.org/show_bug.cgi?id=2074

2010-07-11 Thread Tziporet Koren
On 7/10/2010 1:54 AM, Sunil Joshi wrote: Hi , As per the comment in the following bugzilla bug, Can someone please help in getting things resolved. I assigned it to Vlad, I hope he can help you Tziporet -- To unsubscribe from this list: send the line unsubscribe linux-rdma in the body

RE: root owned writable files under /sys

2010-07-07 Thread Tziporet Koren
On 7/7/2010 8:42 AM, Or Gerlitz wrote: Jack, Tziporet Can you clarify the status of the upstream kernel mlx4 multi-protocol support? looking on Linus git, I see one commit, 7ff93f8b7ecbc36e7ffc5c11a61643821c1bfee5 mlx4_core: Multiple port type support dated to Oct 2008, wheres ofed

Re: [ewg] libibverbs without an HCA

2010-06-01 Thread Tziporet Koren
On 6/1/2010 2:39 PM, Albert Strasheim wrote: Hello all Having just reviewed the various on-host shared memory mechanisms available in Linux and being quite unimpressed, I have the following question: Has anyone considered making a kernel and userspace driver so that libibverbs can be used on a

Re: [PATCH] mlx4_en: show device's port used

2010-05-26 Thread Tziporet Koren
On 5/26/2010 12:32 AM, Roland Dreier wrote: I don't think there are many devices out there which have more than one port. ?? http://developer.intel.com/network/connectivity/solutions/gigabit.htm http://www.broadcom.com/products/Ethernet-Controllers/Enterprise-Server/BCM5704C etc

Re: [GIT PULL] please pull infiniband.git

2010-03-02 Thread Tziporet Koren
On 3/2/2010 9:56 AM, Roland Dreier wrote: Linus, please pull from master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband.git for-linus This tree is also available from kernel.org mirrors at: git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband.git for-linus This

[ANNOUNCE] OFED 1.5.1 rc2 release is available

2010-02-25 Thread Tziporet Koren
OFED 1.5.1-rc2 is available Notes: The tarball is available on: http://www.openfabrics.org/downloads/OFED/ofed-1.5.1/OFED-1.5.1-rc2.tgz To get BUILD_ID run ofed_info Please report any issues in bugzilla https://bugs.openfabrics.org/ for OFED 1.5.1 Vladimir Tziporet

OFED 1.5.1 roadmap

2010-02-17 Thread Tziporet Koren
Hi I have updated OFED 1.5.1 roadmap on the web: http://www.openfabrics.org/txt/woody/roadmap.txt Schedule: - - RC1 - Feb 11, 2010 - done - RC2 - Feb 25, 2010 - RC3 - Mar 4, 2010 - GA - Mar 11, 2010 Tziporet -- To unsubscribe from this list: send the line unsubscribe linux-rdma in

Re: ibutils license problems + a few other minor issues

2010-02-15 Thread Tziporet Koren
On 2/11/2010 7:11 PM, Doug Ledford wrote: The ibutils tarball as found for download on the openfabrics web site has some licensing issues that need resolved ASAP. The tarball in its current form is probably illegal to distribute until the items are fixed. So, here's what popped up in review

Re: [ewg] MLX4 Strangeness

2010-02-15 Thread Tziporet Koren
On 2/15/2010 10:24 PM, Tom Tucker wrote: Hello, I am seeing some very strange behavior on my MLX4 adapters running 2.7 firmware and the latest OFED 1.5.1. Two systems are involved and each have dual ported MTHCA DDR adapter and MLX4 adapters. The scenario starts with NFSRDMA stress testing

Re: [ewg] bug 1918 - openmpi broken due to rdma-cm changes

2010-02-08 Thread Tziporet Koren
On 2/7/2010 6:39 PM, Steve Wise wrote: 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. OFED 1.5.1 is not based on 2.6.33, but on 2.6.30, so we need the patch

Re: [ewg] [PATCH] [for-2.6.33] rdma/cm: disallow loopback address for iwarp devices

2010-02-08 Thread Tziporet Koren
On 2/8/2010 8:02 AM, Sean Hefty wrote: Since iWarp devices are not guaranteed to support loopback connections, prevent rdma_bind_addr from associating the loopback address with an iWarp device. Signed-off-by: Sean Heftysean.he...@intel.com Steve Have you tested this patch? When accepted

Re: [ewg] bug 1918 - openmpi broken due to rdma-cm changes

2010-02-07 Thread Tziporet Koren
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 Tziporet -- To unsubscribe

Re: [PATCH 0/2] Add support for enhanced atomic operations

2010-02-02 Thread Tziporet Koren
On 2/2/2010 5:54 PM, Hal Rosenstock wrote: Will Mellanox be adding this option to the IB spec rather than keep it as vendor proprietary ? Yes, it's in our plans Tziporet -- To unsubscribe from this list: send the line unsubscribe linux-rdma in the body of a message to

Re: mode connected infiniband

2010-01-17 Thread Tziporet Koren
On 1/14/2010 7:22 PM, Roland Dreier wrote: and we should probably change the upstream kernel default to yes as well. I agree IPoIB CM is very stable now and has a better performance Tziporet -- To unsubscribe from this list: send the line unsubscribe linux-rdma in the body of a message

Re: Documentation for libiverbs?

2010-01-13 Thread Tziporet Koren
On 1/13/2010 12:06 PM, Werther Pirani wrote: Hello, I've been redirected to this list from OpenFabrics' web site, so let me apologise right away if this is not the right place for this question. We are writing an application that requires high throughput and low latency. More

RE: OpenFabrics server is not responding

2009-12-23 Thread Tziporet Koren
Bill - do you know who is the administrator that can fix this We cannot access git and also web site and ewg mailing list does not work Thanks Tziporet -- To unsubscribe from this list: send the line unsubscribe linux-rdma in the body of a message to majord...@vger.kernel.org More majordomo

RE: OpenFabrics server is not responding

2009-12-23 Thread Tziporet Koren
Vlad Can you explain what you saw with other eth that are responding? Tziporet -Original Message- From: Woodruff, Robert J [mailto:robert.j.woodr...@intel.com] Sent: Wednesday, December 23, 2009 6:01 PM To: Tziporet Koren; Jeff Squyres; bec...@nas.nasa.gov; Bill Boas Cc: 'Jeffrey Scott

Re: [ANNOUNCE] OFED 1.5 rc4 release is available

2009-12-17 Thread Tziporet Koren
On 12/16/2009 6:39 PM, Moni Shoua wrote: Limitations: - SLES10 SP3 on IA64 is not supported yet In what way is it unsupported? Our QA say that OFED-1.5 can be compiled on this platform. OK - so it is supported Tziporet -- To unsubscribe from this list: send the line

Re: RDMAoE verbs questions

2009-11-25 Thread Tziporet Koren
Jason Gunthorpe wrote: On Tue, Nov 24, 2009 at 06:23:15PM -0500, Jeff Squyres wrote: 2. I am somewhat confused by the overloading of the term transport. It appears that a device will have ibv_device.transport_type==IBV_TRANSPORT_IB for both IB and RDMAOE devices. The only way to tell