- Neurosis - mailman3.cels.anl.gov

Re: [Neurosis] Neurosis driver downgrade and testing - possibly unstable during this time
by Tim Stabrawa 21 Jun '18

21 Jun '18

Now that Neurosis has been upgraded to RHEL 7.5, I will be installing driver version 2.6.7.rhel75.1. This installation will begin momentarily. Thanks, - Tim On 6/15/2018 11:34 AM, Tim Stabrawa wrote: > Testing of version 2.6.7.rhel74.1 on Neurosis is complete. In > preparation for upgrading Neurosis to RHEL 7.5, all Kove drivers are > being removed. After the upgrade to RHEL 7.5 is complete, version > 2.6.7.rhel75.1 will be installed (which is identical in functionality > to 2.6.7.rhel74.1, but includes changes to enable building and running > on RHEL 7.5). > > Thanks, > - Tim > > On 6/12/2018 10:44 PM, Tim Stabrawa wrote: >> Testing of version 2.6.0.rhel74.1 on Neurosis is complete. We've >> decided to move forward to 2.6.7.rhel74.1 to pick up a couple of >> important bug fixes. >> >> The next version being tested on Neurosis is 2.6.7.rhel74.1, which >> includes additional bug fixes. This version will be installed >> momentarily. >> >> Thanks, >> - Tim >> >> On 5/31/2018 11:40 AM, Tim Stabrawa wrote: >>> Testing of version 2.5.5.rhel74.1 on Neurosis was successful, and >>> this version is now installed on Cooley / cc040 for performance >>> comparison testing. >>> >>> The next version being tested on Neurosis is 2.6.0.rhel74.1, which >>> includes Kove's custom flow control support, but still lacks several >>> bug fixes. This version will be installed momentarily. >>> >>> - Tim >>> >>> On 5/30/2018 12:00 PM, Tim Stabrawa wrote: >>>> All >>>> >>>> I will be downgrading Kove's drivers on Neurosis from 2.7.4.s.1 to >>>> older versions as part of an effort to isolate a performance >>>> concern on Cooley. The older versions may re-introduce issues that >>>> have been fixed in version 2.7.4.s1, which may lead to >>>> instability. The purpose of my testing on Neurosis will be to >>>> identify if any of these known issues could cause instability >>>> and/or crashes when installed on one of Kove's test nodes on Cooley. >>>> >>>> The first version being tested on Neurosis is version >>>> 2.5.5.rhel74.1, which lacks Kove's custom flow control support and >>>> several bug fixes. This version will be installed momentarily. >>>> >>>> I will send further updates as additional driver versions are >>>> installed and at the completion of this testing. >>>> >>>> Thanks, >>>> - Tim >>> >>> _______________________________________________ >>> Neurosis mailing list >>> Neurosis(a)lists.jlse.anl.gov >>> https://lists.jlse.anl.gov/mailman/listinfo/neurosis >> >> _______________________________________________ >> Neurosis mailing list >> Neurosis(a)lists.jlse.anl.gov >> https://lists.jlse.anl.gov/mailman/listinfo/neurosis > > _______________________________________________ > Neurosis mailing list > Neurosis(a)lists.jlse.anl.gov > https://lists.jlse.anl.gov/mailman/listinfo/neurosis

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Re: [Neurosis] Upgrading kovea firmware
by Zack Cornelius 19 Jun '18

19 Jun '18

This firmware upgrade is complete. --Zack > From: "Zack Cornelius" <zack.cornelius(a)kove.net> > To: "neurosis" <neurosis(a)lists.jlse.anl.gov> > Sent: Tuesday, June 19, 2018 10:17:14 AM > Subject: [Neurosis] Upgrading kovea firmware > All, > I'll be upgrading the firmware on kovea to 4.3.60.s.2 to match koveb and kovec > today. kovea "missed" its upgrade awaiting cabling at the time, and still needs > it. > With Neurosis awaiting it's RHEL 7.5 upgrade, I'll start this work immediately. > --Zack > _______________________________________________ > Neurosis mailing list > Neurosis(a)lists.jlse.anl.gov > https://lists.jlse.anl.gov/mailman/listinfo/neurosis

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Upgrading kovea firmware
by Zack Cornelius 19 Jun '18

19 Jun '18

All, I'll be upgrading the firmware on kovea to 4.3.60.s.2 to match koveb and kovec today. kovea "missed" its upgrade awaiting cabling at the time, and still needs it. With Neurosis awaiting it's RHEL 7.5 upgrade, I'll start this work immediately. --Zack

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Re: [Neurosis] Neurosis driver downgrade and testing - possibly unstable during this time
by Tim Stabrawa 15 Jun '18

15 Jun '18

Testing of version 2.6.7.rhel74.1 on Neurosis is complete. In preparation for upgrading Neurosis to RHEL 7.5, all Kove drivers are being removed. After the upgrade to RHEL 7.5 is complete, version 2.6.7.rhel75.1 will be installed (which is identical in functionality to 2.6.7.rhel74.1, but includes changes to enable building and running on RHEL 7.5). Thanks, - Tim On 6/12/2018 10:44 PM, Tim Stabrawa wrote: > Testing of version 2.6.0.rhel74.1 on Neurosis is complete. We've > decided to move forward to 2.6.7.rhel74.1 to pick up a couple of > important bug fixes. > > The next version being tested on Neurosis is 2.6.7.rhel74.1, which > includes additional bug fixes. This version will be installed > momentarily. > > Thanks, > - Tim > > On 5/31/2018 11:40 AM, Tim Stabrawa wrote: >> Testing of version 2.5.5.rhel74.1 on Neurosis was successful, and >> this version is now installed on Cooley / cc040 for performance >> comparison testing. >> >> The next version being tested on Neurosis is 2.6.0.rhel74.1, which >> includes Kove's custom flow control support, but still lacks several >> bug fixes. This version will be installed momentarily. >> >> - Tim >> >> On 5/30/2018 12:00 PM, Tim Stabrawa wrote: >>> All >>> >>> I will be downgrading Kove's drivers on Neurosis from 2.7.4.s.1 to >>> older versions as part of an effort to isolate a performance concern >>> on Cooley. The older versions may re-introduce issues that have >>> been fixed in version 2.7.4.s1, which may lead to instability. The >>> purpose of my testing on Neurosis will be to identify if any of >>> these known issues could cause instability and/or crashes when >>> installed on one of Kove's test nodes on Cooley. >>> >>> The first version being tested on Neurosis is version >>> 2.5.5.rhel74.1, which lacks Kove's custom flow control support and >>> several bug fixes. This version will be installed momentarily. >>> >>> I will send further updates as additional driver versions are >>> installed and at the completion of this testing. >>> >>> Thanks, >>> - Tim >> >> _______________________________________________ >> Neurosis mailing list >> Neurosis(a)lists.jlse.anl.gov >> https://lists.jlse.anl.gov/mailman/listinfo/neurosis > > _______________________________________________ > Neurosis mailing list > Neurosis(a)lists.jlse.anl.gov > https://lists.jlse.anl.gov/mailman/listinfo/neurosis

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Re: [Neurosis] Neurosis driver downgrade and testing - possibly unstable during this time
by Tim Stabrawa 12 Jun '18

12 Jun '18

Testing of version 2.6.0.rhel74.1 on Neurosis is complete. We've decided to move forward to 2.6.7.rhel74.1 to pick up a couple of important bug fixes. The next version being tested on Neurosis is 2.6.7.rhel74.1, which includes additional bug fixes. This version will be installed momentarily. Thanks, - Tim On 5/31/2018 11:40 AM, Tim Stabrawa wrote: > Testing of version 2.5.5.rhel74.1 on Neurosis was successful, and this > version is now installed on Cooley / cc040 for performance comparison > testing. > > The next version being tested on Neurosis is 2.6.0.rhel74.1, which > includes Kove's custom flow control support, but still lacks several > bug fixes. This version will be installed momentarily. > > - Tim > > On 5/30/2018 12:00 PM, Tim Stabrawa wrote: >> All >> >> I will be downgrading Kove's drivers on Neurosis from 2.7.4.s.1 to >> older versions as part of an effort to isolate a performance concern >> on Cooley. The older versions may re-introduce issues that have been >> fixed in version 2.7.4.s1, which may lead to instability. The >> purpose of my testing on Neurosis will be to identify if any of these >> known issues could cause instability and/or crashes when installed on >> one of Kove's test nodes on Cooley. >> >> The first version being tested on Neurosis is version 2.5.5.rhel74.1, >> which lacks Kove's custom flow control support and several bug >> fixes. This version will be installed momentarily. >> >> I will send further updates as additional driver versions are >> installed and at the completion of this testing. >> >> Thanks, >> - Tim > > _______________________________________________ > Neurosis mailing list > Neurosis(a)lists.jlse.anl.gov > https://lists.jlse.anl.gov/mailman/listinfo/neurosis

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Re: [Neurosis] Neurosis driver downgrade and testing - possibly unstable during this time
by Tim Stabrawa 31 May '18

31 May '18

Testing of version 2.5.5.rhel74.1 on Neurosis was successful, and this version is now installed on Cooley / cc040 for performance comparison testing. The next version being tested on Neurosis is 2.6.0.rhel74.1, which includes Kove's custom flow control support, but still lacks several bug fixes. This version will be installed momentarily. - Tim On 5/30/2018 12:00 PM, Tim Stabrawa wrote: > All > > I will be downgrading Kove's drivers on Neurosis from 2.7.4.s.1 to > older versions as part of an effort to isolate a performance concern > on Cooley. The older versions may re-introduce issues that have been > fixed in version 2.7.4.s1, which may lead to instability. The purpose > of my testing on Neurosis will be to identify if any of these known > issues could cause instability and/or crashes when installed on one of > Kove's test nodes on Cooley. > > The first version being tested on Neurosis is version 2.5.5.rhel74.1, > which lacks Kove's custom flow control support and several bug fixes. > This version will be installed momentarily. > > I will send further updates as additional driver versions are > installed and at the completion of this testing. > > Thanks, > - Tim

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Neurosis driver downgrade and testing - possibly unstable during this time
by Tim Stabrawa 30 May '18

30 May '18

All I will be downgrading Kove's drivers on Neurosis from 2.7.4.s.1 to older versions as part of an effort to isolate a performance concern on Cooley. The older versions may re-introduce issues that have been fixed in version 2.7.4.s1, which may lead to instability. The purpose of my testing on Neurosis will be to identify if any of these known issues could cause instability and/or crashes when installed on one of Kove's test nodes on Cooley. The first version being tested on Neurosis is version 2.5.5.rhel74.1, which lacks Kove's custom flow control support and several bug fixes. This version will be installed momentarily. I will send further updates as additional driver versions are installed and at the completion of this testing. Thanks, - Tim

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Re: [Neurosis] Neurosis testing, possibly unavailable or unstable this weekend
by Zack Cornelius 13 Aug '17

13 Aug '17

All, This testing is completed. I was unable to reproduce the issue. For now, I've updated the KDSA drivers on Neurosis to version 2.6.7, which contains a fix for what we believe is the root cause of the kernel level issues with the KDSA drivers. --Zack > From: "Zack Cornelius" <zack.cornelius(a)kove.net> > To: "neurosis" <neurosis(a)lists.jlse.anl.gov> > Sent: Saturday, August 12, 2017 12:33:39 PM > Subject: Neurosis testing, possibly unavailable or unstable this weekend > All, > I'll be testing today and tomorrow (2017-08-12 through 2017-08-13) to reproduce > a kernel level issue with the KDSA drivers. This may cause instability, and I > expect to reboot Neurosis multiple times. > My testing will be completed by end of day tomorrow. > --Zack

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Neurosis testing, possibly unavailable or unstable this weekend
by Zack Cornelius 12 Aug '17

12 Aug '17

All, I'll be testing today and tomorrow (2017-08-12 through 2017-08-13) to reproduce a kernel level issue with the KDSA drivers. This may cause instability, and I expect to reboot Neurosis multiple times. My testing will be completed by end of day tomorrow. --Zack

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Re: [Neurosis] Updating kovec XPD today, 15:30 Central time
by Zack Cornelius 26 May '17

26 May '17

The upgrade process is complete, and kovec is available again. --Zack > From: "Zack Cornelius" <zack.cornelius(a)kove.net> > To: "neurosis" <neurosis(a)lists.jlse.anl.gov> > Sent: Friday, May 26, 2017 3:32:59 PM > Subject: Re: [Neurosis] Updating kovec XPD today, 15:30 Central time > I'm starting the upgrade now. > --Zack >> From: "Zack Cornelius" <zack.cornelius(a)kove.net> >> To: "neurosis" <neurosis(a)lists.jlse.anl.gov> >> Sent: Friday, May 26, 2017 2:53:55 PM >> Subject: [Neurosis] Updating kovec XPD today, 15:30 Central time >> All, >> I'll be upgrading the kovec XPD at 15:30 Central time today. The process should >> take about 30 minutes total. I'll send email before and after. >> --Zack >> _______________________________________________ >> Neurosis mailing list >> Neurosis(a)lists.jlse.anl.gov >> https://lists.jlse.anl.gov/mailman/listinfo/neurosis > _______________________________________________ > Neurosis mailing list > Neurosis(a)lists.jlse.anl.gov > https://lists.jlse.anl.gov/mailman/listinfo/neurosis

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