[ewg] OFA EWG Meeting: Monday, Jan 29, 2017, 09:00 AM US Pacific Time (12pm EST) - Minutes

Vladimir Sokolovsky vlad at dev.mellanox.co.il
Wed Feb 7 08:11:11 PST 2018 

Hi Michal,

Merged + build: OFED-4.8-2-20180207-0745


Regards,

Vladimir


On 02/07/2018 09:41 AM, Kalderon, Michal wrote:
>
> Hi Arlin,
>
> Sorry for the delay, had some logistic stuff to work out.
>
> Hope this is sufficient:
>
> Vlad,
>
> Please pull following fix:
>
> https://github.com/mkalderon/ofed-compat-rdma/commit/01d945c12286b1ad8960ffa74b64fcd256c873e7
>
> Let me know if you prefer I email a patch
>
> I updated the Bug but left it assigned to me -> not sure who I’m 
> supposed to assign it to at this point?
>
> Thanks,
>
> Michal
>
> *From:*Pradeep Kankipati [mailto:pradeep.kankipati at broadcom.com]
> *Sent:* Wednesday, February 07, 2018 9:27 AM
> *To:* Davis, Arlin R <arlin.r.davis at intel.com>; Kalderon, Michal 
> <Michal.Kalderon at cavium.com>
> *Cc:* Srikakulam, Venkata <Venkata.Srikakulam at cavium.com>; 
> ewg at lists.openfabrics.org; Vladimir Sokolovsky <vlad at mellanox.com>; 
> Woodruff, Robert J <robert.j.woodruff at intel.com>
> *Subject:* RE: OFA EWG Meeting: Monday, Jan 29, 2017, 09:00 AM US 
> Pacific Time (12pm EST) - Minutes
>
> Hi Arlin,
>
> Sorry, just coming back today from sick leave. Let me look into this.
>
> Thanks,
>
> Pradeep
>
> --
>
> *From:*Davis, Arlin R [mailto:arlin.r.davis at intel.com 
> <mailto:arlin.r.davis at intel.com>]
> *Sent:* Wednesday, February 7, 2018 1:18 AM
> *To:* 'Kalderon, Michal'; 'Pradeep Kankipati'
> *Cc:* 'Srikakulam, Venkata'; 'ewg at lists.openfabrics.org 
> <mailto:ewg at lists.openfabrics.org>'; Vladimir Sokolovsky; Woodruff, 
> Robert J
> *Subject:* RE: OFA EWG Meeting: Monday, Jan 29, 2017, 09:00 AM US 
> Pacific Time (12pm EST) - Minutes
>
> Michal and Pradeep,
>
> OFA Interop Working Group is anxiously waiting for RC1 for Interop 
> testing (scheduled to start this week).
>
> Is it possible to get Vlad some patches soon so we can move to RC1 by 
> end of the week?
>
> Thanks,
>
> Arlin
>
> *From:*Davis, Arlin R
> *Sent:* Thursday, February 01, 2018 11:25 AM
> *To:* Kalderon, Michal <Michal.Kalderon at cavium.com 
> <mailto:Michal.Kalderon at cavium.com>>; 'ewg at lists.openfabrics.org 
> <mailto:ewg at lists.openfabrics.org>' <ewg at lists.openfabrics.org 
> <mailto:ewg at lists.openfabrics.org>>
> *Cc:* Srikakulam, Venkata <Venkata.Srikakulam at cavium.com 
> <mailto:Venkata.Srikakulam at cavium.com>>; Pradeep Kankipati 
> <pradeep.kankipati at broadcom.com <mailto:pradeep.kankipati at broadcom.com>>
> *Subject:* RE: OFA EWG Meeting: Monday, Jan 29, 2017, 09:00 AM US 
> Pacific Time (12pm EST) - Minutes
>
> Michal, thanks for the update.
>
> Thanks Michal for the update. This is what we have so far:
>
> Bug 2662 <http://bugs.openfabrics.org/show_bug.cgi?id=2662>Chelsio: 
> Cannot set mtu greater than 1500 on SLES12Sp3 – Fixed/Closed, Thanks!
>
> Bug 2668 <http://bugs.openfabrics.org/show_bug.cgi?id=2668>Broadcom: 
> Cannot change MTU to greater than default – No ETA on Fix
>
> Bug 2669 <http://bugs.openfabrics.org/show_bug.cgi?id=2669>Cavium: 
> Cannot set mtu greater than 1500 on SLES12Sp3 – ETA for fix, next week
>
> We will need fixes before moving to RC1.
>
> -arlin
>
> *From:*Kalderon, Michal [mailto:Michal.Kalderon at cavium.com]
> *Sent:* Thursday, February 01, 2018 7:08 AM
> *To:* Davis, Arlin R <arlin.r.davis at intel.com 
> <mailto:arlin.r.davis at intel.com>>; Schmidt, William R 
> <william.r.schmidt at intel.com <mailto:william.r.schmidt at intel.com>>; 
> 'ewg at lists.openfabrics.org <mailto:ewg at lists.openfabrics.org>' 
> <ewg at lists.openfabrics.org <mailto:ewg at lists.openfabrics.org>>
> *Cc:* Srikakulam, Venkata <Venkata.Srikakulam at cavium.com 
> <mailto:Venkata.Srikakulam at cavium.com>>; Nikolova, Tatyana E 
> <tatyana.e.nikolova at intel.com <mailto:tatyana.e.nikolova at intel.com>>; 
> Pradeep Kankipati <pradeep.kankipati at broadcom.com 
> <mailto:pradeep.kankipati at broadcom.com>>
> *Subject:* RE: OFA EWG Meeting: Monday, Jan 29, 2017, 09:00 AM US 
> Pacific Time (12pm EST) - Minutes
>
> Opened bugzilla: http://bugs.openfabrics.org/show_bug.cgi?id=2669
>
> Will provide a patch to qedr next week.
>
> Thanks,
>
> Michal
>
> *From:*Davis, Arlin R [mailto:arlin.r.davis at intel.com]
> *Sent:* Wednesday, January 31, 2018 8:56 PM
> *To:* Kalderon, Michal <Michal.Kalderon at cavium.com 
> <mailto:Michal.Kalderon at cavium.com>>; Schmidt, William R 
> <william.r.schmidt at intel.com <mailto:william.r.schmidt at intel.com>>; 
> 'ewg at lists.openfabrics.org <mailto:ewg at lists.openfabrics.org>' 
> <ewg at lists.openfabrics.org <mailto:ewg at lists.openfabrics.org>>
> *Cc:* Srikakulam, Venkata <Venkata.Srikakulam at cavium.com 
> <mailto:Venkata.Srikakulam at cavium.com>>; Nikolova, Tatyana E 
> <tatyana.e.nikolova at intel.com <mailto:tatyana.e.nikolova at intel.com>>; 
> Pradeep Kankipati <pradeep.kankipati at broadcom.com 
> <mailto:pradeep.kankipati at broadcom.com>>
> *Subject:* RE: OFA EWG Meeting: Monday, Jan 29, 2017, 09:00 AM US 
> Pacific Time (12pm EST) - Minutes
>
> True, thanks for catching this. Please open a qedr bug so we can track 
> as critical/blocking.
>
> Tatyana and Pradeep, do Intel and/or Broadcom drivers need similar 
> changes?
>
> Anyone else?
>
> *From:*Kalderon, Michal [mailto:Michal.Kalderon at cavium.com]
> *Sent:* Wednesday, January 31, 2018 10:29 AM
> *To:* Davis, Arlin R <arlin.r.davis at intel.com 
> <mailto:arlin.r.davis at intel.com>>; Schmidt, William R 
> <william.r.schmidt at intel.com <mailto:william.r.schmidt at intel.com>>; 
> 'ewg at lists.openfabrics.org <mailto:ewg at lists.openfabrics.org>' 
> <ewg at lists.openfabrics.org <mailto:ewg at lists.openfabrics.org>>
> *Cc:* Srikakulam, Venkata <Venkata.Srikakulam at cavium.com 
> <mailto:Venkata.Srikakulam at cavium.com>>
> *Subject:* RE: OFA EWG Meeting: Monday, Jan 29, 2017, 09:00 AM US 
> Pacific Time (12pm EST) - Minutes
>
> We assumed this is a generic issue since it happened on several 
> adapters, I see now with the bug resolve that Steve made changes 
> specific to cxgb3
>
> We need to make similar changes in qede.
>
> Thanks,
>
> Michal
>
> *From:*Davis, Arlin R [mailto:arlin.r.davis at intel.com]
> *Sent:* Wednesday, January 31, 2018 8:10 PM
> *To:* Kalderon, Michal <Michal.Kalderon at cavium.com 
> <mailto:Michal.Kalderon at cavium.com>>; Schmidt, William R 
> <william.r.schmidt at intel.com <mailto:william.r.schmidt at intel.com>>; 
> 'ewg at lists.openfabrics.org <mailto:ewg at lists.openfabrics.org>' 
> <ewg at lists.openfabrics.org <mailto:ewg at lists.openfabrics.org>>
> *Cc:* Srikakulam, Venkata <Venkata.Srikakulam at cavium.com 
> <mailto:Venkata.Srikakulam at cavium.com>>
> *Subject:* RE: OFA EWG Meeting: Monday, Jan 29, 2017, 09:00 AM US 
> Pacific Time (12pm EST) - Minutes
>
> Are you using the latest daily builds? Steve Wise reported this and 
> forwarded patches to Vlad on Jan 19^th .
> Fix went into build: 
> http://downloads.openfabrics.org/OFED/ofed-4.8-2-daily/OFED-4.8-2-20180122-1411.tgz
>
> Bug: http://bugs.openfabrics.org/show_bug.cgi?id=2662
>
> Please let us know if you still have issues with latest builds.
>
> -arlin
>
> *From:*Kalderon, Michal [mailto:Michal.Kalderon at cavium.com]
> *Sent:* Wednesday, January 31, 2018 9:15 AM
> *To:* Schmidt, William R <william.r.schmidt at intel.com 
> <mailto:william.r.schmidt at intel.com>>; Davis, Arlin R 
> <arlin.r.davis at intel.com <mailto:arlin.r.davis at intel.com>>; 
> 'ewg at lists.openfabrics.org <mailto:ewg at lists.openfabrics.org>' 
> <ewg at lists.openfabrics.org <mailto:ewg at lists.openfabrics.org>>
> *Cc:* Srikakulam, Venkata <Venkata.Srikakulam at cavium.com 
> <mailto:Venkata.Srikakulam at cavium.com>>
> *Subject:* RE: OFA EWG Meeting: Monday, Jan 29, 2017, 09:00 AM US 
> Pacific Time (12pm EST) - Minutes
>
> Hi
>
> We’re seeing an issue on SLES12SP3 with modifying mtu.
>
> linux-p4eo:~ # ifconfig eth7 mtu 9000
>
> SIOCSIFMTU: Invalid argument
>
> *Dmesg:*eth7: Invalid MTU 9000 requested, hw max 1500
>
> We’ve seen this with other vendor devices as well.
>
> Chelsio reported an issue in the past regarding MTU change,
>
> But I didn’t see any related bugs open or discussions.
>
> Has this been discussed since?
>
> Attaching relevant email
>
> Thanks,
>
> Michal
>
> *From:*ewg [mailto:ewg-bounces at lists.openfabrics.org] *On Behalf Of 
> *Schmidt, William R
> *Sent:* Monday, January 29, 2018 10:15 PM
> *To:* Davis, Arlin R <arlin.r.davis at intel.com 
> <mailto:arlin.r.davis at intel.com>>; 'ewg at lists.openfabrics.org 
> <mailto:ewg at lists.openfabrics.org>' <ewg at lists.openfabrics.org 
> <mailto:ewg at lists.openfabrics.org>>
> *Subject:* Re: [ewg] OFA EWG Meeting: Monday, Jan 29, 2017, 09:00 AM 
> US Pacific Time (12pm EST) - Minutes
>
> Yes please. The omitted commits are listed in the OFED bugs.
>
> *From:*Davis, Arlin R
> *Sent:* Monday, January 29, 2018 2:06 PM
> *To:* Schmidt, William R <william.r.schmidt at intel.com 
> <mailto:william.r.schmidt at intel.com>>; 'ewg at lists.openfabrics.org 
> <mailto:ewg at lists.openfabrics.org>' <ewg at lists.openfabrics.org 
> <mailto:ewg at lists.openfabrics.org>>
> *Cc:* vlad at dev.mellanox.co.il <mailto:vlad at dev.mellanox.co.il>; 
> Woodruff, Robert J <robert.j.woodruff at intel.com 
> <mailto:robert.j.woodruff at intel.com>>
> *Subject:* RE: OFA EWG Meeting: Monday, Jan 29, 2017, 09:00 AM US 
> Pacific Time (12pm EST) - Minutes
>
> Bill, thanks for the update. Do you need Vlad’s help getting these 
> fixes into OFED 4.8 compat-rdma?
>
> *From:*Schmidt, William R
> *Sent:* Monday, January 29, 2018 10:37 AM
> *To:* Davis, Arlin R <arlin.r.davis at intel.com 
> <mailto:arlin.r.davis at intel.com>>; 'ewg at lists.openfabrics.org 
> <mailto:ewg at lists.openfabrics.org>' <ewg at lists.openfabrics.org 
> <mailto:ewg at lists.openfabrics.org>>
> *Subject:* RE: OFA EWG Meeting: Monday, Jan 29, 2017, 09:00 AM US 
> Pacific Time (12pm EST) - Minutes
>
> >>2. New bugs:  True Scale qib bonding issue on RH 7.4, SLES 12.1 and 
> 12.2 – Need update from Bill Schmidt (Intel)
>
> *Bug 2664* <http://bugs.openfabrics.org/show_bug.cgi?id=2664>*- 
> Bonding doesn't work on RHEL 7.4*
>
> Bonding driver form RHEL 7.4 has integrated commit: 
> https://github.com/torvalds/linux/commit/b5bf0f5b16b9c316c34df9f31d4be8729eb86845
>
> This requires ipoib driver to return correct speed and duplex mode.  
> Commit adding this feature on ipoib driver:
>
> https://github.com/torvalds/linux/commit/0d7e2d2166f6b0b7d1959ca858052a15feb574cc 
> was added in 4.12 kernel, so it is missing from OFED 4.8 compat-rdma.
>
> In consequence Bonding driver cannot retrieve required data and fails.
>
> *Bug 2665* <http://bugs.openfabrics.org/show_bug.cgi?id=2665>*- 
> Bonding causes kernel panic on SLES 12.1 and SLES 12.2*
>
> Bonding driver from SLES 12.1/12.2 is missing kernel panic fix commit: 
> https://github.com/torvalds/linux/commit/1533e77315220dc1d5ec3bd6d9fe32e2aa0a74c0
>
> added in linux kernel 4.8. This makes it incompatible with ipoib 
> drivers from OFED 4.8 compat-rdma.
>
> *From:*ewg [mailto:ewg-bounces at lists.openfabrics.org] *On Behalf Of 
> *Davis, Arlin R
> *Sent:* Monday, January 29, 2018 11:57 AM
> *To:* 'ewg at lists.openfabrics.org <mailto:ewg at lists.openfabrics.org>' 
> <ewg at lists.openfabrics.org <mailto:ewg at lists.openfabrics.org>>
> *Subject:* [ewg] OFA EWG Meeting: Monday, Jan 29, 2017, 09:00 AM US 
> Pacific Time (12pm EST) - Minutes
>
> _Attendees           Company _
>
> Pradeep Kankipati         Broadcom
>
> Steve Wise                     Chelsio
>
> Robert Woodruff            Intel
>
> Arlin Davis Intel
>
> Vladimir Sokolovsky       Mellanox
>
> Ariel Elior                       Cavium
>
> Michal Kalderon             Cavium
>
> Michael Rice                       HPE
>
> Minutes:
> ·Opens - none
>
> ·OFED 4.8-2: 
> http://downloads.openfabrics.org/OFED/ofed-4.8-2-daily/OFED-4.8-2-20180124-0818.tgz
>
> Status: RH7.4 and SLES12.3 backports added.
>
> Updated packages:  rdma_core-v16, perftest 4.1-0.2, libfabric 1.5.3
>
> Installation changes:  --without-depcheck docs, vmw_pvrdma moved out 
> of tech preview
>
>              Test Status:  Intel - build RH 7.0, 7.1, 7.2, 7.3, 7.4 
> SLES 12, 12.1, 12.2, and 12.3 - Passed
>
> Known issues to be resolved before RC1:
>
> 1. Bug #2663 - (P1) rping fails, iwpmd hitting segfault on SLES12.3 –
>
> §Chelsio validation team hits bug, engineering team cannot reproduce.
>
> §Steve (Chelsio) needs help from Tatyana’s (Intel) team to reproduce 
> and isolate.
>
> 2. New bugs: True Scale qib bonding issue on RH 7.4, SLES 12.1 and 
> 12.2 – Need update from Bill Schmidt (Intel)
>
> ·OFED 4.8-2 RC1 schedule: (2 blocking bugs)
>
> Plan is to clean up bugs this week and push hard for RC1 by Friday.
>
>                 The GA plan is to go from RC1 to GA, 1-2 week RC1 
> validation, and Feb 16^th for a GA target.
>
> Board approved OFED 4.8-2 so we can move to GA as soon as EWG is ready.
>
> Regards,
>
> Arlin
>
>
>
> _______________________________________________
> ewg mailing list
> ewg at lists.openfabrics.org
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