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[ Attendance ] [ Dial in Information ] [ Agenda  ] [ Minutes ]

2020-01-09

Attendance

Engineering Members 

Name

Present

Paul Isaac's (HPC Tech Lead, Linaro)

(tick)

Baptiste Gerondeau (HPC Engineer, Linaro)

(tick)

Masakazu Ueno (Fujitsu)(tick)
Masakai Arai (Fujitsu)(tick)
Nakashima Kouta (Fujitsu)(error)


(error) Not present

(tick)Image AddedPresent


Optional / Guests 

Name

Present

Mark Orvek (VP Engineering, Linaro) 

(error)

Elsie Wahlig (Sr Director LDCG, Linaro)(error)
Graeme Gregory (LDCG Engineering Mgr, Linaro)(error)

Victor Duan (Japan Country Mgr, Linaro)

(error)

Jammy Zhou (China Country Mgr, Linaro)(error)


Dial in Information

Paul Isaac's is inviting you to a scheduled Zoom meeting.

Topic: 2020-01-09 HPC Engineering Meeting Agenda/Minutes

Join Zoom Meeting
https://zoom.us/j/2990402863

One tap mobile
+16465588656,,2990402863# US (New York)
+17207072699,,2990402863# US

Dial by your location
+1 646 558 8656 US (New York)
+1 720 707 2699 US
+1 877 853 5247 US Toll-free
+1 888 788 0099 US Toll-free
Meeting ID: 611 276 1834
Find your local number: https://zoom.us/u/axpe6BG2s


Location

Local Time

Time Zone

UTC Offset

San Jose (USA - California)Thursday, November 14, 2019 at 6:00:00 amPDTUTC-7 hours
London (United Kingdom - England)Thursday, November 14, 2019 at 1:00:00 pmGMTUTC+0 hours
Paris (France - Île-de-France)Thursday, November 14, 2019 at 2:00:00 pmCESTUTC+1 hour
Tokyo (Japan)Thursday, November 14, 2019 at 10:00:00 pmJSTUTC+9 hours
Corresponding UTC (GMT)Thursday, November 14, 2019 at 13:00:00

Agenda 

  • Previous meeting notes: 
  • Topic
    • Previous format/topics
    • Paul - Colo update
    • Baptiste - Tensorflow script. Lab Updates
    • Masaki Arai (Fujitsu) - Compiler Updates
    • AOB
  • Next Meetings: 
    • Meeting 28 November 2019
    • SC'19 November 16-22 2019 

Minutes (DRAFT - please add relevant links to your topics)

  • Previous meeting notes:  
  • Topic
    • Colo Lab Updates - Second power connections added to most nodes. Additional nodes added to switch used for Warewulf builds (shared with openHPC test nodes).
    • Tensorflow script has been documented - comments appreciated - Building TensorFlow on AArch64
      • Problems with NumPy building. Bug appears in OpenHPC and RedHat. Perhaps consider fetching latest toolchain builds from Linaro Toolchain team. GCC bug continues to be a problem.
    • Compiler Updates - Open
      • LLVM updates continuing for A64FX by Fujitsu under NDA.
      • GCC updates for A64FX - there are currently no Fujitsu resources. Non-NDA resources cannot be used until the A64FX technical specification is made available.
      • A64FX specification 'may' be released 1Q2020.
    • AOB
  • Next Meetings: 
    • Meeting 28 November 2019
    • SC'19 November 16-22 2019

Recording Link




2019-11-14

Attendance

Engineering Members 

Name

Present

Paul Isaac's (HPC Tech Lead, Linaro)
(tick)

(tick)

Baptiste Gerondeau (HPC Engineer, Linaro)

(tick)

(tick)

Masakazu Ueno (Fujitsu)
(tick)
(tick)
Masakai Arai (Fujitsu)
(tick)
(tick)



(error)(error) Not present

(tick)Image ModifiedPresent


Optional / Guests 

Name

Present

Mark Orvek (VP Engineering, Linaro) 

(error)

(error)

Elsie Wahlig (Sr Director LDCG, Linaro)
(error)
(error)
Graeme Gregory (LDCG Engineering Mgr, Linaro)
(error)
(error)

Victor Duan (Japan Country Mgr, Linaro)

(error)

(error)

Jammy Zhou (China Country Mgr, Linaro)
(error)
(error)


Dial in Information

Paul Isaac's is inviting you to a scheduled Zoom meeting.

...

Dial by your location
+1 646 558 8656 US (New York)
+1 720 707 2699 US
+1 877 853 5247 US Toll-free
+1 888 788 0099 US Toll-free
Meeting ID: 611 276 1834
Find your local number: https://zoom.us/u/axpe6BG2s


Location

Local Time

Time Zone

UTC Offset

San Jose (USA - California)Thursday, November 14, 2019 at 6:00:00 amPDTUTC-7 hours
London (United Kingdom - England)Thursday, November 14, 2019 at 1:00:00 pmGMTUTC+0 hours
Paris (France - Île-de-France)Thursday, November 14, 2019 at 2:00:00 pmCESTUTC+1 hour
Tokyo (Japan)Thursday, November 14, 2019 at 10:00:00 pmJSTUTC+9 hours
Corresponding UTC (GMT)Thursday, November 14, 2019 at 13:00:00

Agenda 

  • Previous meeting notes: 
  • Topic
    • Previous format/topics
    • Paul - Colo update
    • Baptiste - Tensorflow script. Lab Updates
    • Masaki Arai (Fujitsu) - Compiler Updates
    • AOB
  • Next Meetings: 
    • Meeting 28 November 2019
    • SC'19 November 16-22 2019 

Minutes (DRAFT - please add relevant links to your topics)

  • Previous meeting notes:  
  • Topic
    • Colo Lab Updates - Second power connections added to most nodes. Additional nodes added to switch used for Warewulf builds (shared with openHPC test nodes).
    • Tensorflow script has been documented - comments appreciated - Building TensorFlow on AArch64
      • Problems with NumPy building. Bug appears in OpenHPC and RedHat. Perhaps consider fetching latest toolchain builds from Linaro Toolchain team. GCC bug continues to be a problem.
    • Compiler Updates - Open
      • LLVM updates continuing for A64FX by Fujitsu under NDA.
      • GCC updates for A64FX - there are currently no Fujitsu resources. Non-NDA resources cannot be used until the A64FX technical specification is made available.
      • A64FX specification 'may' be released 1Q2020.
    • AOB
  • Next Meetings: 
    • Meeting 28 November 2019
    • SC'19 November 16-22 2019

Recording Link



2019-10-31

Attendance

Engineering Members 

Name

Present

Paul Isaac's (HPC Tech Lead, Linaro)

(tick)(tick)

Baptiste Gerondeau (HPC Engineer, Linaro)

(tick)(tick)

Masakazu Ueno (Fujitsu)(error)(error)
Masakai Arai (Fujitsu)(tick)(tick)



(error)(error) Not present

(tick)Image ModifiedPresent


Optional / Guests 

Name

Present

Mark Orvek (VP Engineering, Linaro) 

(error)(error)

Elsie Wahlig (Sr Director LDCG, Linaro)(tick)(tick)
Graeme Gregory (LDCG Engineering Mgr, Linaro)(error)(error)

Victor Duan (Japan Country Mgr, Linaro)

(error)(error)

Jammy Zhou (China Country Mgr, Linaro)(error)(error)


Dial in Information

Paul Isaac's is inviting you to a scheduled Zoom meeting.

...

Location

Local Time

Time Zone

UTC Offset

San Jose (USA - California)Thursday, October 31, 2019 at 6:00:00 amPDTUTC-7 hours
London (United Kingdom - England)Thursday, October 31, 2019 at 1:00:00 pmGMTUTC+0 hours
Paris (France - Île-de-France)Thursday, October 31, 2019 at 2:00:00 pmCESTUTC+1 hour
Tokyo (Japan)Thursday, October 31, 2019 at 10:00:00 pmJSTUTC+9 hours
Corresponding UTC (GMT)Thursday, October 31, 2019 at 13:00:00

Agenda 

  • Previous meeting notes: 
  • Topic
    • Previous format/topics
    • Paul - Workstation config
    • Dev boards 
    • Jinshui/Peter Lui (Futurewei) - 

      Back to Aug/Sept when Joshua Terry as the Linaro HPC-SIG technical lead, Peter discussed with him about the ARM HPC system integration and testing environment options. One of the options is Futurewei may be able to host an ARM64 cluster (for example, 16-32 2-socket nodes). But then Joshua left Linaro and the discussion paused.

    • Baptiste - Tensorflow script. Lab Updates
    • Masaki Arai (Fujitsu) - Compiler Updates
    • AOB
  • Next Meetings: 
    • Meeting 14 November 2019
    • SC'19 November 16-22 2019 

...