第 22 回先進スーパーコンピューティング環境(ASE)

➨ ᅇඛ㐍ࢫ࣮ࣃ࣮ࢥࣥࣆ࣮ࣗࢸ࢕ࣥࢢ⎔ቃASE◊✲఍ᐇ᪋ሗ࿌
୰ ᓥ ◊ ࿃
ᮾி኱Ꮫ᝟ሗᇶ┙ࢭࣥࢱ࣮
ᮾி኱Ꮫ᝟ሗᇶ┙ࢭࣥࢱ࣮ASE ◊✲఍㸦Advanced Supercomputing Environment㸧ࡣෆእ࠿ࡽ
ࡢㅮ₇⪅ࢆ࠾ᣍࡁࡋ࡚୙ᐃᮇ࡟㛤ദࡋ࡚࠸ࡿࠋ2016 ᖺ 5 ᭶ 10 ᪥㸦ⅆ㸧࡟ᐇ᪋ࡉࢀࡓ➨ 22 ᅇ
ASE ◊✲఍1࡛ࡣ㸪⟃Ἴ኱Ꮫィ⟬⛉Ꮫ◊✲ࢭࣥࢱ࣮㸪᭱ඛ➃ඹྠ HPC ᇶ┙᪋タ㸦Joint Center for
Advanced High Performance Computing㸦JCAHPC㸧
㸧࡜ࡢඹദ࡛㸪2016 ᖺᗘ୰࡟ᮏ᱁✌ാࢆ㛤ጞ
ࡍࡿ᪥⡿ࡢࢫ࣮ࣃ࣮ࢥࣥࣆ࣮ࣗࢱࢩࢫࢸ࣒࡟㛵ࡍࡿ᭱᪂ࡢ≧ἣࢆ㸪 Jonathan Carter ༤ኈ
㸦Lawrence Berkeley National Laboratory㸦LBNL㸧㸧࡟ࡼࡿᣍᚅㅮ₇ࡶ஺࠼࡚㸪⤂௓ࡋࡓࠋ
᪥⡿ࡢ 20-30 PFLOPS ⣭ࡢࢩࢫࢸ࣒㸪ࡍ࡞ࢃࡕ LBNL ࡢ Cori2㸪JCAHPC㸦⟃Ἴ኱࣭ᮾ኱㸧ࡢ
࣏ࢫࢺ T2K ࢩࢫࢸ࣒㸦Oakforest-PACS㸧3㸪᭦࡟ᮾ኱᝟ሗᇶ┙ࢭࣥࢱ࣮࡟ᑟධࡉࢀࡿࢹ࣮ࢱゎᯒ࣭
ࢩ࣑࣮ࣗࣞࢩࣙࣥ⼥ྜࢫ࣮ࣃ࣮ࢥࣥࣆ࣮ࣗࢱࢩࢫࢸ࣒㸦Reedbush㸧4ࡢ⤂௓ࢆᐇ᪋ࡋࡓࠋ
ࣉࣟࢢ࣒ࣛࡣ⾲ 1 ࡢ㏻ࡾ࡛࠶ࡿࠋᙜ᪥ࡣ 14:00 ࡟ Oakforest-PACS ࡢࣉࣞࢫ࣮ࣜࣜࢫࡀ࠶ࡗࡓࠋ
ྜィ 35 ྡࡢฟᖍ⪅ࡀ࠶ࡗࡓࠋ
⾲ 1 ࣉࣟࢢ࣒ࣛ
᫬㛫ᖏ
13:00 - 13:10
13:10 - 13:40
13:40 - 14:25
14:25 - 14:55
14:55 - 15:00
ㅮ₇⪅
Kengo Nakajima (The University
of Tokyo)
Jonathan Carter (Lawrence
Berkeley National Laboratory,
USA)
Taisuke Boku (University of
Tsukuba)
㢟 ┠
Welcome & Overview of 22nd ASE Seminar
Integrated Supercomputer System for Data
Analyses and Scientific Simulations (Reedbush):
Computing Sciences at ITC/U.Tokyo
Computing Sciences at Berkeley Lab and Status of
Cori System
Status of Post T2K System (Oakforest-PACS)
Closing
⾲ 2 Oakforest-PACS㸦OFP㸧࡜ Cori㸦Phase II㸧ࡢẚ㍑
OFP
Cori Phase II
Intel Xeon Phi 7250
ィ⟬ࣀ࣮ࢻ CPU
(68 ࢥ࢔㸪1.4 GHz)
ࣀ࣮ࢻᩘ
8,208
9,300 ௨ୖ
ࣆ࣮ࢡᛶ⬟
25 PFLOPS
30 PFLOPS ௨ୖ
Intel OmniPath
ࣀ࣮ࢻ㛫ࢿࢵ ࢺ
ࣇࣝࣂ࢖ࢭࢡ
Cray Aries
࣮࣡ࢡ࣭ࢺ࣏ࣟࢪ
ࢩࣙࣥࣂࣥࢻ
Dragon Fly
࣮
ᖜ Fat-tree
୪ิࣇ࢓࢖ࣝ ࢩ
26 PB
28 PB
500 GB/sec
ࢫࢸ࣒ᐜ㔞࣭ᛶ⬟
700 GB/sec ௨ୖ
㧗㏿ࣇ࢓࢖ࣝ ࢟
DDN IME
Cray DataWarp
ࣕࢵࢩࣗࢩࢫ ࢸ
940 TB
1.5 PB
࣒㸪ᐜ㔞࣭ᛶ⬟
1.56 TB/sec
1.5 TB/sec ௨ୖ
⣡ධ࣋ࣥࢲ࣮
ᐩኈ㏻
Cray
ᅗ 1 Jonathan Carter ༤ኈ㸦Lawrence
Berkeley National Laboratory㸧ࡢㅮ₇
1
2
3
4
http://www.cc.u-tokyo.ac.jp/event/ase/22.html
http://www.nersc.gov/users/computational-systems/cori/
http://jcahpc.jp/ofp/ofp_intro.html
http://www.cc.u-tokyo.ac.jp/system/reedbush/
スーパーコンピューティングニュース
- 48 -
Vol.18,No.4　2016

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