• 検索結果がありません。

J-PARC Main Ring (MR) Ճ଎ث͸ , 3 GeV Ͱೖࣹ͞ΕͨཅࢠϏʔϜΛ 30 GeV ·ͰՃ଎͠ , T2K ௕جઢχϡʔτϦϊৼಈ࣮ݧͱϋυϩϯ࣮

N/A
N/A
Protected

Academic year: 2021

シェア "J-PARC Main Ring (MR) Ճ଎ث͸ , 3 GeV Ͱೖࣹ͞ΕͨཅࢠϏʔϜΛ 30 GeV ·ͰՃ଎͠ , T2K ௕جઢχϡʔτϦϊৼಈ࣮ݧͱϋυϩϯ࣮"

Copied!
20
0
0

読み込み中.... (全文を見る)

全文

(1)

੍ޚ (1) — J-PARC Ճ଎ثͱ

෼ࢄ੍ޚγεςϜ —

1 ͸͡Ίʹ

J-PARC Main Ring (MR) Ճ଎ث͸ , 3 GeV Ͱೖࣹ͞ΕͨཅࢠϏʔϜΛ 30 GeV ·ͰՃ଎͠ , T2K ௕جઢχϡʔτϦϊৼಈ࣮ݧͱϋυϩϯ࣮

ݧࢪઃʹڙڅ͍ͯ͠Δɻͦͷ੍ޚγεςϜ͸ , प

௕໿ 1600 m ʹΘͨͬͯ෼ࢄ഑ஔ͞ΕͨػثΛ૯

߹తʹ੍ޚ͍ͯ͠Δɻ੍ޚ఺਺ͷ૯਺͸໿ 10 ສ ʹٴͿɻ

͜ͷςΩετͰ͸ , J-PARC MR Λ୊ࡐʹͯ͠ , Ճ଎ث੍ޚγεςϜͷߟ͑ํ΍ઃܭ , ॳظઃܭ͔

Βͷ ( ӡసΛ։͔࢝ͯ͠Β 10 ೥ؒͷܦݧʹج͍ͮ

ͨ ) มભΛղઆ͢Δɻ

2 Ճ଎ث੍ޚγεςϜ

Ճ଎ث੍ޚγεςϜͷ໾ׂ͸ , ҆ఆʹϏʔϜΛ Ճ଎࣮ͯ͠ݧʹڙڅ͢ΔͨΊͷखஈΛఏڙ͠ , Ճ

଎ثͷ࠷ߴͷੑೳΛҾ͖ग़͢͜ͱͰ͋Δɻ੍ޚγ εςϜ͸ෳ਺ͷαϒγεςϜΛ౷߹͠ , Ճ଎ثશ ମΛ 1 ͭͷγεςϜͱ੍ͯ͠ޚ͢Δɻ 1 ͭͷαϒ γεςϜ͸ , ྫ͑͹ओి࣓ੴిݯγεςϜͱ͍ͬ

ͨػثάϧʔϓͷ੍ޚΛ୲౰ͨ͠Γ , ϏʔϜҐஔ ϞχλγεςϜ͔ΒಡΈग़ͨ͠ϏʔϜيಓΛදࣔ

͢Δ͜ͱΛ୲౰ͨ͠Γ͢Δɻ

੍ޚγεςϜΛࢧ͑Δܭࢉػٕज़ͷൃల͕ͳ͚

Ε͹ , Ճ଎ثͷେܕԽɾߴ౓Խ͸࣮ݱͰ͖ͳ͔ͬ

ͨͰ͋Ζ͏ɻ 1960 ೥୅ʹՃ଎ثͷ੍ޚγεςϜ ʹܭࢉػ͕༻͍ΒΕͯҎདྷ , Ճ଎ثʹ͓͚Δ੍ޚ γεςϜͷॏཁ౓͸೥ʑ૿Ճ͍ͯ͠Δɻ 1985 ೥

͔Β͸ the International Conference on Accel- erator and Large Experimental Physics Control Systems (ICALEPCS) ͱ͍͏ࠃࡍձִ͕ٞ೥Ͱ

։࠵͞Ε͍ͯΔ [1] ɻ

2.1 Ճ଎ث੍ޚγεςϜͷػೳ

੍ޚγεςϜͷجຊతͳػೳ͸ ,

Ճ଎ثͷϞσϧʹैͬͯػثʹ஋Λઃఆͯ͠

ϏʔϜΛૢ࡞͢Δɻ

ϏʔϜ΍Ճ଎ثͷػث͕ҙਤͨ͠ঢ়ଶͰ͋Δ

͔ΛϞχλ͢Δɻ

ҙਤͨ͠ঢ়ଶ͔Β֎Ε͍ͯΔ৔߹͸ิਖ਼͢

Δɻ

͜ͱͰ͋Δɻ͜ΕΒͷ 3 ͭͷཁૉΛͦΕͧΕے೑ ,

໨ , ಄೴ʹྫ͑Ε͹ , Ճ଎ث੍ޚγεςϜ͸͜Ε ΒΛܨ͙த਻ਆܦʹ૬౰͢Δɻ

2.2 ੍ޚγεςϜʹٻΊΒΕΔ΋ͷ

҆ఆͨ͠Ճ଎ثͷӡసΛ࣮ݱ͢ΔͨΊʹ , ੍ޚ γεςϜʹ͸

৴པੑ͕ߴ͘ ,

Մ༻ੑ͕͋ͬͯ ,

อकੑ͕ྑ͍

੍ޚػߏΛఏڙ͢Δ͜ͱ͕ٻΊΒΕΔɻ

ͦͷҰํͰ , ੍ޚγεςϜʹ͸ॊೈੑ΋ٻΊΒ ΕΔɻՃ଎ثͷٕज़తͳৄࡉ͕ܾ·Δ·Ͱ , ੍ޚ γεςϜͷ࢓༷͸ఆ·Βͳ͍ͨΊ , ൺֱత୹ظؒ

Ͱͷ࣮૷͕ٻΊΒΕΔɻ

ӡస͕࢝·ͬͨ͋ͱʹՃ଎ثͷཁٻ࢓༷͕ม ΘΔ

৽͍͠ख๏Λૉૣ࣮͘૷ͯ͠Ճ଎ثͷӡసʹ ద༻͢Δ

৽͘͠ಋೖ͞ΕͨػثΛ੍ޚγεςϜʹ૊Έ ࠐΉ

ͱ͍ͬͨ͜ͱ΁ͷૉૣ͍ରԠ͕ඞཁͰ͋Δɻ

2.3 ੍ޚγεςϜ͕Χόʔ͢Δൣғ

ҰޱʹՃ଎ث੍ޚͱݴͬͯ΋ , ͦͷ෼໺͸࣍ʹ ڍ͛ΔΑ͏ͳ޿͍ൣғΛ໢ཏ͍ͯ͠Δ :

ػثͷ੍ޚ

– Ճ଎ثΛߏ੒͢Δػثͷૢ࡞ͱ؂ࢹ

Ճ଎ثͷϞσϦϯά ( γϛϡϨʔγϣϯ )

୯Ґͷม׵

– ࣓৔ T, ΩοΫྔ mrad ͱ͍ͬͨՃ଎ث ϞσϦϯάͷ୯Ґ͔Β , ిྲྀ΍ిѹͱ

͍ͬͨػثͷ୯Ґͷม׵

(2)

– ADC/DAC ͷΧ΢ϯτ஋ͱ , ిྲྀ΍ѹ

ྗͱ͍ͬͨ෺ཧྔͱͷม׵

ΞϧΰϦζϜ

– όϯνϑΟʔυόοΫ , ϦΞϧλΠϜي ಓิਖ਼ͱ͍ͬͨϑΟʔυόοΫ

– ૢ࡞ͷࣗಈԽ

ػثͷߏ੒΍ઃఆ஋ͷσʔλϕʔε

Ճ଎ث੍ޚͷͨΊͷΠϯϑϥ – ωοτϫʔΫ

– αʔόܭࢉػ , ετϨʔδγεςϜ

πʔϧྨ

– όʔδϣϯ؅ཧ – ΞʔΧΠϒγεςϜ – ΞϥʔϜγεςϜ

޿ٛͷՃ଎ث੍ޚʹؚ·ΕΔ΋ͷ – λΠϛϯάγεςϜ

– Personnel Protection System (PPS):

ਓతอޢγεςϜ

– Machine Protection System (MPS): ػ ثอޢγεςϜ

ͦͷҰํͰ , Ճ଎ث੍ޚͷൣᙝ͸֤Ճ଎ثࢪઃ

ͷࣄ৘ʹΑ༷ͬͯʑͰ͋Δɻྫ͑͹ J-PARC MR ʹ͸ , ిࢠཅిࢠিಥϦϯά΍์ࣹޫϦϯάͰߦͬ

͍ͯΔΑ͏ͳϦΞϧλΠϜيಓิਖ਼γεςϜ͸ଘ ࡏ͠ͳ͍ɻόϯνϑΟʔυόοΫγεςϜ͸Ϗʔ ϜϞχλάϧʔϓͷ؅׋ͱͳ͍ͬͯͯ , ੍ޚάϧʔ ϓ͸ϑΟʔυόοΫγεςϜͷ੍ޚγεςϜ΁ͷ

઀ଓΛఏڙ͍ͯ͠Δ͚ͩͰ͋Δɻ

͜͜Ͱ͸λΠϛϯάγεςϜ΍ PPS, MPS ͳ Ͳ͸আ֎ͯ͠ , Ճ଎ث੍ޚͷجຊతͳ෦෼ʹ͍ͭ

ͯड़΂Δɻ

3 ඪ४Ϟσϧ

ݱ୅తͳՃ଎ث੍ޚγεςϜ͸ , ਤ 1 ʹࣔ͞Ε ΔΑ͏ʹ ,

Human-Machine Interface (HMI) ૚

ਓ͕ؒՃ଎ثΛૢ࡞͢ΔͨΊͷೖྗ૷ஔ΍ , Ճ଎ثΛϞχλ͢ΔͨΊͷදࣔ૷ஔ

ਤ 1: Ճ଎ث੍ޚͷඪ४Ϟσϧ

ϑϩϯτΤϯυ૚

ϑΟʔϧυόεͰ઀ଓ͞Ε੍ͨޚର৅ػثΛ

੍ޚ͢Δܭࢉػ܈

ωοτϫʔΫ૚

HMI ૚ͱϑϩϯτΤϯυ૚Λ݁Ϳωοτϫʔ Ϋ

ͷ 3 ૚͔Βߏ੒͞ΕΔɻ͜ͷߟ͑ํ͸Ճ଎੍ޚͷ ඪ४Ϟσϧ [2] ͱ΋ݺ͹Ε , ޿͘࠾༻͞Ε͍ͯΔɻ

͜ͷΑ͏ʹՃ଎ثΛ෼ࢄ੍ޚ͢Δ͜ͱʹ͸ ,

഑ઢΛγϯϓϧʹͰ͖Δ

େن໛ͳՃ଎ثࢪઃͰ͸ , ଟ͘ͷػث͕޿͍

ෑ஍ʹ෼ࢄͯ͠ઃஔ͞ΕΔͨΊ , શͯͷ৴߸

ઢΛ੍ޚࣨ·Ͱ഑ઢ͢Δͷ͸ࣄ্࣮ෆՄೳͰ

͋ΔɻωοτϫʔΫΛ༻͍ͯ৴߸ΛଟॏԽ͢

Δ͜ͱͰ , ഑ઢΛେ෯ʹ؆ུԽ͢Δ͜ͱ͕Մ

ೳͰ͋Δɻ

଱ো֐ੑ͕͋Δ

ػث͕ނোͨ͠ࡍͷӨڹΛݶఆͰ͖Δɻ

֦ுੑ͕͋Δ

ػثΛ૿ઃ͢Δ৔߹͸ϑϩϯτΤϯυ૚ʹܭ

ࢉػΛ௥Ճ͢Δ͜ͱͰରԠͰ͖Δɻ

ॊೈੑ͕͋Δ

Ճ଎ث͸ 20 ೥ –30 ೥ , ͋Δ͍͸ͦΕҎ্ͷ

௕͍ظؒʹΘͨͬͯӡస͞ΕΔɻ੍ޚʹ༻͍

Δίϯϙʔωϯτͷण໋͸௕ͯ͘΋ 10 ೥ఔ

౓ , ୹͍ͱ 2, 3 ೥Ͱ , ण໋͸೥ʑ୹͘ͳΔ܏

޲ʹ͋Δɻ֤૚ͷػث͸ൺֱ༰қʹަ׵Մೳ

Ͱ͋Δɻ

ͱ͍ͬͨϝϦοτ͕͋Δɻ

(3)

ਤ 2: EPICS ͷϩΰɻԣઢͷ্ͷ࢛֯͸ OPI Λ , ԣઢͷԼͷ࢛֯͸ IOC Λ , ͜ΕΒΛ઀ଓ͢Δࠇ͍

ઢ͸ωοτϫʔΫΛݱ͍ͯ͠Δɻ

ͦͷ൓໘ , ωοτϫʔΫͷ৴པੑ΍Մ༻ੑ੍͕

ޚγεςϜͷ৴པੑ΍Մ༻ੑʹ௚઀൓ө͞Εͯ͠

·͏ͱ͍͏σϝϦοτ͕͋ΔɻωοτϫʔΫΛ৑

௕Խ͢Δ , ෼ׂ͢Δ , ޫϑΝΠόΛ࢖͏ , ͱ͍ͬͨ

ωοτϫʔΫߏ੒ͷઃܭ͕ॏཁͰ͋Δɻ

4 ੍ޚϑϨʔϜϫʔΫ EPICS

1960 ೥୅ʹՃ଎ثͷ੍ޚʹίϯϐϡʔλΛ༻

͍ΔΑ͏ʹͳͬͨ౰ॳ͸ , Ճ଎ثຖʹಠࣗͷϋʔ υ΢ΣΞͱιϑτ΢ΣΞΛ։ൃ੍ͯ͠ޚγεςϜ Λߏங͍ͯͨ͠ɻ 1980 ೥୅ʹͳΔͱ , ෳ਺ͷՃ଎

ث੍ޚγεςϜ͕ࣅͨΑ͏ͳ໰୊Λ๊͍͑ͯͯΔ

͜ͱ͕໌Β͔ʹͳ͖ͬͯͨɻෳ਺ͷՃ଎ثࢪઃ͕

๊͑Δڞ௨ͷ໰୊Λղܾ͢΂͘ , ੍ޚγεςϜͷ ߏஙʹڞ௨ͷϑϨʔϜϫʔΫ͕༻͍ΒΕΔΑ͏ʹ ͳ͖ͬͯͨɻ͜͏͍ͬͨϑϨʔϜϫʔΫʹ͸Φʔ ϓϯιʔεͳϓϩδΣΫτ΋ϓϩϓϥΠΤλϦͳ

΋ͷ΋ͷ͋Δ͕ ,

EPICS [3]

MADOCA [4]

TANGO [5]

LabVIEW [6]

Vsystem [7]

ͳͲ͕ڍ͛ΒΕΔɻ͜͜Ͱ͸ , J-PARC Ճ଎ث͕

ϑϨʔϜϫʔΫͱͯ͠࠾༻͍ͯ͠Δ EPICS Λ঺

հ͢Δɻ

Experimental Physiscs and Industrial Control System (EPICS) ͸ , ग़൛ - ߪಡܕͷωοτϫʔΫ

෼ࢄܕ੍ޚγεςϜΛߏங͢ΔͨΊͷϑϨʔϜ ϫʔΫͰ͋ΔɻΞϝϦΧ߹ऺࠃͷϩεΞϥϞεࠃ

ཱݚڀॴͱΞϧΰϯψࠃཱݚڀॴͰ 1988 ೥ࠒ͔

Β։ൃ͕࢝·Γ , ݱࡏ͸ΦʔϓϯιʔεͰࠃࡍڞ ಉ։ൃ͞Ε͍ͯΔɻ։ൃ౰ॳ͸ VxWorks ্Ͱͷ ར༻͕લఏͱͳ͍͕ͬͯͨ ,

Linux ΍ mac OS ͱ͍ͬͨ Unix ܥ OS

Microsoft Windows

VxWorks, RTEMS ͱ͍ͬͨϦΞϧλΠϜ OS ͱ͍ͬͨ , ͞·͟·ͳ OS ্Ͱར༻Մೳͱͳͬͯ

͍Δɻ Unix ܥ OS ͷ৔߹͸ Linux ͕༻͍ΒΕΔ

͜ͱ͕ଟ͘ , Intel x86 64/x86 Ҏ֎ʹ΋ ARM ΍ PowerPC ͳͲ , ༷ʑͳ CPU ͕ར༻ՄೳͰ͋Δɻ

EPICS ͸Ճ଎ث͚ͩͰͳ͘ , ๬ԕڸ΍֩༥߹࣮

ݧ࿍ͱ͍ͬͨେܕ࣮ݧࢪઃͷ੍ޚʹ༻͍ΒΕ͍ͯ

Δɻ EPICS Λ༻͍͍ͯΔࢪઃͷڍ͛Δͱ ,

J-PARC, KEK Linac, SuperKEKB, ཧݚ RIBF

ESS, DLS, FRIB, SNS

֩༥߹࣮ݧ࿍ : ITER, IFMIF-EVADA

KECK ๬ԕڸ

KAGRA, LIGO ͳͲ͕͋Δɻ

EPICS ʹ͸ , ੍ޚγεςϜʹඞཁͱ͞ΕΔ

ػثͷԕִૢ࡞

ΞΫηεݖݶ

I/O ͷந৅Խ

୯Ґͷม׵

ϑΟʔυόοΫϧʔϓ

γʔέϯεॲཧ ( ॲཧͷࣗಈԽ )

GUI Ϗϧμ

ΞʔΧΠϒγεςϜ

ͱ͍ͨ෦඼͕ଗ͍ͬͯΔɻࠃࡍڞಉ։ൃͷϓϩ δΣΫτͰ͋Γ , ͞·͟·ͳࢪઃͰར༻͞Ε͍ͯ

ΔͷͰ ,

ࣗ෼ͨͪͰݸผʹ։ൃɾอक͢Δඞཁ͕ͳ͍

όάग़͕͢͢͠ΜͰ͍Δ – ADC/DAC ͷΧ΢ϯτ஋ͱ , ిྲྀ΍ѹ

ྗͱ͍ͬͨ෺ཧྔͱͷม׵

ΞϧΰϦζϜ

– όϯνϑΟʔυόοΫ , ϦΞϧλΠϜي ಓิਖ਼ͱ͍ͬͨϑΟʔυόοΫ

– ૢ࡞ͷࣗಈԽ

ػثͷߏ੒΍ઃఆ஋ͷσʔλϕʔε

Ճ଎ث੍ޚͷͨΊͷΠϯϑϥ – ωοτϫʔΫ

– αʔόܭࢉػ , ετϨʔδγεςϜ

πʔϧྨ

– όʔδϣϯ؅ཧ – ΞʔΧΠϒγεςϜ – ΞϥʔϜγεςϜ

޿ٛͷՃ଎ث੍ޚʹؚ·ΕΔ΋ͷ – λΠϛϯάγεςϜ

– Personnel Protection System (PPS):

ਓతอޢγεςϜ

– Machine Protection System (MPS): ػ ثอޢγεςϜ

ͦͷҰํͰ , Ճ଎ث੍ޚͷൣᙝ͸֤Ճ଎ثࢪઃ

ͷࣄ৘ʹΑ༷ͬͯʑͰ͋Δɻྫ͑͹ J-PARC MR ʹ͸ , ిࢠཅిࢠিಥϦϯά΍์ࣹޫϦϯάͰߦͬ

͍ͯΔΑ͏ͳϦΞϧλΠϜيಓิਖ਼γεςϜ͸ଘ ࡏ͠ͳ͍ɻόϯνϑΟʔυόοΫγεςϜ͸Ϗʔ ϜϞχλάϧʔϓͷ؅׋ͱͳ͍ͬͯͯ , ੍ޚάϧʔ ϓ͸ϑΟʔυόοΫγεςϜͷ੍ޚγεςϜ΁ͷ

઀ଓΛఏڙ͍ͯ͠Δ͚ͩͰ͋Δɻ

͜͜Ͱ͸λΠϛϯάγεςϜ΍ PPS, MPS ͳ Ͳ͸আ֎ͯ͠ , Ճ଎ث੍ޚͷجຊతͳ෦෼ʹ͍ͭ

ͯड़΂Δɻ

3 ඪ४Ϟσϧ

ݱ୅తͳՃ଎ث੍ޚγεςϜ͸ , ਤ 1 ʹࣔ͞Ε ΔΑ͏ʹ ,

Human-Machine Interface (HMI) ૚

ਓ͕ؒՃ଎ثΛૢ࡞͢ΔͨΊͷೖྗ૷ஔ΍ , Ճ଎ثΛϞχλ͢ΔͨΊͷදࣔ૷ஔ

ਤ 1: Ճ଎ث੍ޚͷඪ४Ϟσϧ

ϑϩϯτΤϯυ૚

ϑΟʔϧυόεͰ઀ଓ͞Ε੍ͨޚର৅ػثΛ

੍ޚ͢Δܭࢉػ܈

ωοτϫʔΫ૚

HMI ૚ͱϑϩϯτΤϯυ૚Λ݁Ϳωοτϫʔ Ϋ

ͷ 3 ૚͔Βߏ੒͞ΕΔɻ͜ͷߟ͑ํ͸Ճ଎੍ޚͷ ඪ४Ϟσϧ [2] ͱ΋ݺ͹Ε , ޿͘࠾༻͞Ε͍ͯΔɻ

͜ͷΑ͏ʹՃ଎ثΛ෼ࢄ੍ޚ͢Δ͜ͱʹ͸ ,

഑ઢΛγϯϓϧʹͰ͖Δ

େن໛ͳՃ଎ثࢪઃͰ͸ , ଟ͘ͷػث͕޿͍

ෑ஍ʹ෼ࢄͯ͠ઃஔ͞ΕΔͨΊ , શͯͷ৴߸

ઢΛ੍ޚࣨ·Ͱ഑ઢ͢Δͷ͸ࣄ্࣮ෆՄೳͰ

͋ΔɻωοτϫʔΫΛ༻͍ͯ৴߸ΛଟॏԽ͢

Δ͜ͱͰ , ഑ઢΛେ෯ʹ؆ུԽ͢Δ͜ͱ͕Մ

ೳͰ͋Δɻ

଱ো֐ੑ͕͋Δ

ػث͕ނোͨ͠ࡍͷӨڹΛݶఆͰ͖Δɻ

֦ுੑ͕͋Δ

ػثΛ૿ઃ͢Δ৔߹͸ϑϩϯτΤϯυ૚ʹܭ

ࢉػΛ௥Ճ͢Δ͜ͱͰରԠͰ͖Δɻ

ॊೈੑ͕͋Δ

Ճ଎ث͸ 20 ೥ –30 ೥ , ͋Δ͍͸ͦΕҎ্ͷ

௕͍ظؒʹΘͨͬͯӡస͞ΕΔɻ੍ޚʹ༻͍

Δίϯϙʔωϯτͷण໋͸௕ͯ͘΋ 10 ೥ఔ

౓ , ୹͍ͱ 2, 3 ೥Ͱ , ण໋͸೥ʑ୹͘ͳΔ܏

޲ʹ͋Δɻ֤૚ͷػث͸ൺֱ༰қʹަ׵Մೳ

Ͱ͋Δɻ

ͱ͍ͬͨϝϦοτ͕͋Δɻ

(4)

ଞͷࢪઃͷࢧԉΛड͚ΒΕΔՄೳੑ͕͋Δ

ࠃࡍతʹߩݙͰ͖ΔՄೳੑ͕͋Δ ͱ͍ͬͨར఺͕͋Δɻ

EPICS Ͱ͸ , Ճ଎ثͷΦϖϨʔλ΍ػثͷ୲౰

ऀ͕ૢ࡞͢Δ্Ґ੍ޚΞϓϦέʔγϣϯΛ OPI, ϑϩϯτΤϯυͷܭࢉػΛ I/O Controller (IOC) ͱݺͿɻਤ 2 ʹࣔ͢ EPICS ͷϩΰ͸ , OPI ͱ IOC

͕ωοτϫʔΫͰ઀ଓ͞Ε͍ͯΔ༷ࢠΛ৅௃తʹ

͍ࣔͯ͠Δɻ

OPI ͷ ։ ൃ ʹ ͸ GUI Ϗ ϧ μ Λ ༻ ͍ ͨ Γ , Python ( ྫ͑͹ PythonCA [8] ͱ͍͏ Python module Λར༻͢Δ ) ΍ SAD [9] ͱ͍ͬͨεΫϦ ϓτݴޠΛ༻͍ΔɻԼҐͷιϑτ΢ΣΞΛ։ൃ͢

Δػձ͸গͳ͘ͳ͖͍ͬͯͯΔ͕ , C ͱ C++ Λ༻

͍Δ͜ͱ͕ଟ͍ɻ Java ΍ Matlab, LabVIEW ͔

Β EPICS Λར༻͢ΔͨΊͷϞδϡʔϧ΋։ൃ͞

Ε͍ͯΔɻ

4.1 I/O Controller (IOC)

EPICS Ͱ͸ , ϑϩϯτΤϯυͷܭࢉػΛ I/O Controller (IOC) ͱݺͿɻ IOC ͷ໿ׂΛҰݴͰද

͢ͱ , ੍ޚର৅ػثͷϑΟʔϧυόε͔Β EPICS ͷ௨৴ϓϩίϧͰ͋Δ Channel Access (CA) ΁ ͷϓϩτίϧม׵ػͰ͋Δɻ੍ޚର৅ͱͳΔػث

͕༻͍Δϓϩτίϧ͸ ,

PCI Express, VME, CAMAC, GPIB ͳͲͷ όε

SPI, I 2 C, GPIO ͱ͍ͬͨϚΠίϯͷೖग़ྗ

RS-232C, RS-485 ͱ͍ͬͨγϦΞϧ௨৴

USB

HTTP, telnet, VXI-11 [10] ͱ͍ͬͨඪ४త ͳ TCP/IP ௨৴

ػثಠࣗͷϓϩτίϧΛ༻͍ͨ TCP/IP ௨৴ ͳͲ , ػثͷछྨ΍༻్ʹΑ༷ͬͯʑͰ͋Δɻ IOC

͸੍ޚର৅ػثͷ I/O ͷৄࡉΛӅณ͠ , CA ͷαʔ όͱͳͬͯػث΁ͷΞΫηεΛఏڙ͢Δɻ CA ͷ ΫϥΠΞϯτͰ͋Δ্Ґ੍ޚܥΞϓϦέʔγϣϯ

͸ , ੍ޚର৅ػثͷϋʔυ΢ΣΞΛৄࡉʹ஌ͬͯ

͍Δඞཁ͸ͳ͍ɻ੍ޚ఺ͷ໊લ͑͞஌͍ͬͯΕ͹

ػث΁ͷ I/O ΞΫηε͕ՄೳͰ͋Δɻ

4.2 EPICS Ϩίʔυͱ Database

EPICS Ͱ͸੍ޚ఺Λ Process Variable (PV)

͋Δ͍͸ϨίʔυͱݺͿɻ֤ IOC ͸ EPICS Databse ͱݺ͹ΕΔσʔλϕʔεΛ͍࣋ͬͯͯ ,

੍ޚԼʹ͋Δػثͷϋʔυ΢ΣΞΛ PV ໊ʹରԠ

෇͚Δɻ

PV ʹ͸σʔλܕ͕͋Δɻඪ४Ͱར༻Մೳͳج ຊతͳσʔλܕͷྫͱͯ͠͸ ,

longin, longout: ੔਺஋ɻ

ai, ao: Ξφϩά஋ ( ුಈখ਺఺ ) ɻ੍ޚର৅

ػثͷੜσʔλ (ADC ͷΧ΢ϯτͳͲ ) ͱ෺

ཧྔͱͷ૬ޓม׵͕Մೳɻ

bi, bo: On/Off ΍ OK/NG ͳͲ , 2 ͭͷ஋Λ ͱΔόΠφϦ஋ɻ

stringin, stringout: จࣈྻܕɻ

ͳͲ͕͋Δɻ·ͨ , ҎԼʹڍ͛ΔΑ͏ͳσʔλॲ ཧͷͨΊͷܕ΋༻ҙ͞Ε͍ͯΔ :

calc: ΄͔ͷ PV ͷ஋Λ࢖ͬͨܭࢉ݁ՌΛ஋

ʹ΋ͭɻ࢛ଇԋࢉ΍ࢦ਺ؔ਺ , ࡾ֯ؔ਺ , Ϗο τԋࢉ , ࿦ཧԋࢉͳͲΛར༻Ͱ͖Δɻ

dfanout: ෳ਺ͷ PV ʹ஋Λίϐʔ͢Δɻ

histogram: ଞͷ PV ͷ஋Λೖྗʹͯ͠ώε τάϥϜΛ࡞Δɻ

͜ΕΒҎ֎ʹ΋ܕ͕͋Γ , Ϣʔβʔ͕ಠࣗͷܕΛ

࡞Δ͜ͱ΋ՄೳͰ͋Δɻ

EPICS Database ͸σʔλܕͷΠϯελϯεͱ

ͯ͠ PV Λੜ੒͠ , field ͱݺ͹ΕΔଐੑʹ I/O ʹ༻͍Δػثͷछྨ΍ , εϩοτ൪߸ , νϟϯω ϧ൪߸ͱ͍ͬͨϋʔυ΢ΣΞͷৄࡉΛهड़͢Δɻ Ϧετ 1 ʹ , EPICS Database ͷྫΛڍ͛Δɻ͜

ͷྫͰ͸ , ి࣓ੴిݯΛ On/Off ͢Δૢ࡞ͱిݯ ͷ On/Off ঢ়ଶͷಡΈฦ͠Λ PLC Ͱ੍ޚ͍ͯ͠

Δɻ CPU ͱͯ͠ Yokogawa ͷ linux ରԠ CPU Ϟ δϡʔϧ F3RP71/F3RP61 Λར༻͓ͯ͠Γ , CPU Ϟδϡʔϧ͕ IOC ͱͳ͍ͬͯΔɻ

Ϧετ 1: EPICS Database ͷྫ

# MR ͷΞυϨε 16 ൪஍ʹ͋Δീۃి࣓ੴͷిݯͷ

# On / Off ͷ੍ޚ

# ίϝϯτ͸ # Ͱ࢝·Δ

# bo ͸όΠφϦ஋ͷग़ྗϨίʔυ

(5)

ଞͷࢪઃͷࢧԉΛड͚ΒΕΔՄೳੑ͕͋Δ

ࠃࡍతʹߩݙͰ͖ΔՄೳੑ͕͋Δ ͱ͍ͬͨར఺͕͋Δɻ

EPICS Ͱ͸ , Ճ଎ثͷΦϖϨʔλ΍ػثͷ୲౰

ऀ͕ૢ࡞͢Δ্Ґ੍ޚΞϓϦέʔγϣϯΛ OPI, ϑϩϯτΤϯυͷܭࢉػΛ I/O Controller (IOC) ͱݺͿɻਤ 2 ʹࣔ͢ EPICS ͷϩΰ͸ , OPI ͱ IOC

͕ωοτϫʔΫͰ઀ଓ͞Ε͍ͯΔ༷ࢠΛ৅௃తʹ

͍ࣔͯ͠Δɻ

OPI ͷ ։ ൃ ʹ ͸ GUI Ϗ ϧ μ Λ ༻ ͍ ͨ Γ , Python ( ྫ͑͹ PythonCA [8] ͱ͍͏ Python module Λར༻͢Δ ) ΍ SAD [9] ͱ͍ͬͨεΫϦ ϓτݴޠΛ༻͍ΔɻԼҐͷιϑτ΢ΣΞΛ։ൃ͢

Δػձ͸গͳ͘ͳ͖͍ͬͯͯΔ͕ , C ͱ C++ Λ༻

͍Δ͜ͱ͕ଟ͍ɻ Java ΍ Matlab, LabVIEW ͔

Β EPICS Λར༻͢ΔͨΊͷϞδϡʔϧ΋։ൃ͞

Ε͍ͯΔɻ

4.1 I/O Controller (IOC)

EPICS Ͱ͸ , ϑϩϯτΤϯυͷܭࢉػΛ I/O Controller (IOC) ͱݺͿɻ IOC ͷ໿ׂΛҰݴͰද

͢ͱ , ੍ޚର৅ػثͷϑΟʔϧυόε͔Β EPICS ͷ௨৴ϓϩίϧͰ͋Δ Channel Access (CA) ΁ ͷϓϩτίϧม׵ػͰ͋Δɻ੍ޚର৅ͱͳΔػث

͕༻͍Δϓϩτίϧ͸ ,

PCI Express, VME, CAMAC, GPIB ͳͲͷ όε

SPI, I 2 C, GPIO ͱ͍ͬͨϚΠίϯͷೖग़ྗ

RS-232C, RS-485 ͱ͍ͬͨγϦΞϧ௨৴

USB

HTTP, telnet, VXI-11 [10] ͱ͍ͬͨඪ४త ͳ TCP/IP ௨৴

ػثಠࣗͷϓϩτίϧΛ༻͍ͨ TCP/IP ௨৴ ͳͲ , ػثͷछྨ΍༻్ʹΑ༷ͬͯʑͰ͋Δɻ IOC

͸੍ޚର৅ػثͷ I/O ͷৄࡉΛӅณ͠ , CA ͷαʔ όͱͳͬͯػث΁ͷΞΫηεΛఏڙ͢Δɻ CA ͷ ΫϥΠΞϯτͰ͋Δ্Ґ੍ޚܥΞϓϦέʔγϣϯ

͸ , ੍ޚର৅ػثͷϋʔυ΢ΣΞΛৄࡉʹ஌ͬͯ

͍Δඞཁ͸ͳ͍ɻ੍ޚ఺ͷ໊લ͑͞஌͍ͬͯΕ͹

ػث΁ͷ I/O ΞΫηε͕ՄೳͰ͋Δɻ

4.2 EPICS Ϩίʔυͱ Database

EPICS Ͱ͸੍ޚ఺Λ Process Variable (PV)

͋Δ͍͸ϨίʔυͱݺͿɻ֤ IOC ͸ EPICS Databse ͱݺ͹ΕΔσʔλϕʔεΛ͍࣋ͬͯͯ ,

੍ޚԼʹ͋Δػثͷϋʔυ΢ΣΞΛ PV ໊ʹରԠ

෇͚Δɻ

PV ʹ͸σʔλܕ͕͋Δɻඪ४Ͱར༻Մೳͳج ຊతͳσʔλܕͷྫͱͯ͠͸ ,

longin, longout: ੔਺஋ɻ

ai, ao: Ξφϩά஋ ( ුಈখ਺఺ ) ɻ੍ޚର৅

ػثͷੜσʔλ (ADC ͷΧ΢ϯτͳͲ ) ͱ෺

ཧྔͱͷ૬ޓม׵͕Մೳɻ

bi, bo: On/Off ΍ OK/NG ͳͲ , 2 ͭͷ஋Λ ͱΔόΠφϦ஋ɻ

stringin, stringout: จࣈྻܕɻ

ͳͲ͕͋Δɻ·ͨ , ҎԼʹڍ͛ΔΑ͏ͳσʔλॲ ཧͷͨΊͷܕ΋༻ҙ͞Ε͍ͯΔ :

calc: ΄͔ͷ PV ͷ஋Λ࢖ͬͨܭࢉ݁ՌΛ஋

ʹ΋ͭɻ࢛ଇԋࢉ΍ࢦ਺ؔ਺ , ࡾ֯ؔ਺ , Ϗο τԋࢉ , ࿦ཧԋࢉͳͲΛར༻Ͱ͖Δɻ

dfanout: ෳ਺ͷ PV ʹ஋Λίϐʔ͢Δɻ

histogram: ଞͷ PV ͷ஋Λೖྗʹͯ͠ώε τάϥϜΛ࡞Δɻ

͜ΕΒҎ֎ʹ΋ܕ͕͋Γ , Ϣʔβʔ͕ಠࣗͷܕΛ

࡞Δ͜ͱ΋ՄೳͰ͋Δɻ

EPICS Database ͸σʔλܕͷΠϯελϯεͱ

ͯ͠ PV Λੜ੒͠ , field ͱݺ͹ΕΔଐੑʹ I/O ʹ༻͍Δػثͷछྨ΍ , εϩοτ൪߸ , νϟϯω ϧ൪߸ͱ͍ͬͨϋʔυ΢ΣΞͷৄࡉΛهड़͢Δɻ Ϧετ 1 ʹ , EPICS Database ͷྫΛڍ͛Δɻ͜

ͷྫͰ͸ , ి࣓ੴిݯΛ On/Off ͢Δૢ࡞ͱిݯ ͷ On/Off ঢ়ଶͷಡΈฦ͠Λ PLC Ͱ੍ޚ͍ͯ͠

Δɻ CPU ͱͯ͠ Yokogawa ͷ linux ରԠ CPU Ϟ δϡʔϧ F3RP71/F3RP61 Λར༻͓ͯ͠Γ , CPU Ϟδϡʔϧ͕ IOC ͱͳ͍ͬͯΔɻ

Ϧετ 1: EPICS Database ͷྫ

# MR ͷΞυϨε 16 ൪஍ʹ͋Δീۃి࣓ੴͷిݯͷ

# On / Off ͷ੍ޚ

# ίϝϯτ͸ # Ͱ࢝·Δ

# bo ͸όΠφϦ஋ͷग़ྗϨίʔυ

record ( bo , " MRMAG : O C T P S _ 0 1 6 : OPE : OUTPUT ") {

# DTYP Ͱ I / O ʹ༻͍ΔػثΛࢦఆ͢Δ

field ( DTYP , " F3RP61 ")

# ग़ྗઌ PLC Ϟδϡʔϧͷ

# Ϣχοτ൪߸ , εϩοτ൪߸ , ઀఺൪߸

field ( OUT , " @U0 , S5 , Y3 ")

# 0 ͱ 1 ʹରԠ͢ΔจࣈྻΛ๨Εͣʹ field ( ZNAM , " OFF ")

field ( ONAM , " ON ") }

# bi ͸όΠφϦ஋ͷೖྗϨίʔυ

record ( bi , " MRMAG : O C T P S _ 0 1 6 : RB : OUTPUT ") {

field ( DTYP , " F3RP61 ")

# σʔλΛಡΈࠐΉ PLC Ϟδϡʔϧͷ

# Ϣχοτ൪߸ , εϩοτ൪߸ , ઀఺൪߸

field ( INP , " @U0 , S4 , X3 ")

# 0.5 ඵຖʹϙʔϦϯά͢Δ

field ( SCAN , ".5 second ") field ( ZNAM , " OFF ")

field ( ONAM , " ON ") }

4.3 Channel Access

EPICS ͕༻͍Δ௨৴ϓϩτίϧ͸ Channel Ac- cess (CA) ͱݺ͹Ε , TCP ͱ UDP ͷϙʔτ 5064 ͱ 5065 Λ༻͍Δɻ CA ͸ EPICS ͷϥϯλΠϜϥ ΠϒϥϦͱ࣮ͯ͠૷͞Ε͍ͯΔɻ্Ґ੍ޚܥΞϓ Ϧέʔγϣϯͱ IOC Λ։ൃͨ͠Γར༻ͨ͠Γ͢

Δ͚ͩͳΒ , CA ͷৄࡉ͸ EPICS ར༻ऀͷ໨ʹ͸

৮ΕΔ͜ͱ͸ͳ͍ɻ

௨ৗ͸ IOC ͕ CA ͷαʔόͱͳΓ , ΫϥΠΞϯ τͰ͋Δ্Ґ੍ޚܥΞϓϦέʔγϣϯʹ੍ޚର৅

ػث΁ͷ I/O ΞΫηεΛఏڙ͢Δɻ IOC ͕ଞͷ IOC ͕ఏڙ͢Δ PV ʹΞΫηε͢Δ৔߹͸ , CA ͷΫϥΠΞϯτʹͳΔɻ

੍ޚର৅ͱͳΔ PV ͷ໊લ͸ , ωοτϫʔΫ্

ͷϑϥοτͳ໊લ্ۭؒͰҰҙͰͳ͚Ε͹ͳΒͳ

͍ɻΫϥΠΞϯτ͸ΞΫηε͍ͨ͠ PV ͕ωοτ ϫʔΫ্ͷͲͷ IOC ʹΑͬͯఏڙ͞Ε͍ͯΔ͔Λ

஌͍ͬͯΔඞཁ͕ͳ͍ɻΫϥΠΞϯτ͸ UDP ͷ ϒϩʔυΩϟετΛ༻͍ͯωοτϫʔΫ্ͷ PV Λݕࡧ͢Δɻ PV Λݕࡧ͢ΔϒϩʔυΩϟετʹ ରͯ͠ , ౰֘ PV Λఏڙ͍ͯ͠Δ IOC ͕ΫϥΠΞ ϯτʹฦ౴͢Δͱ , ΫϥΠΞϯτ͸ TCP Ͱ IOC

΁ͷ઀ଓΛཱ֬͢Δɻ IOC ͷ࠶ىಈ΍ωοτϫʔ

Ϋো֐ͳͲͰ઀ଓ͕੾Εͨ৔߹ʹ͸ , ΫϥΠΞϯ τ͸ࣗಈతʹ IOC ΁ͷ࠶઀ଓΛࢼΈΔɻ

Ϧετ 2 ʹ EPICS ͷίϚϯυϥΠϯϢʔςΟ ϦςΟΛ༻੍͍ͯޚର৅ػثͷঢ়ଶΛಡΈग़͢ྫ

Λ , Ϧετ 3 ʹ੍ޚର৅ػثΛૢ࡞͢ΔྫΛࣔ͢ɻ Ϧετ 2: ίϚϯυϥΠϯ͔Βͷར༻ྫ (1) ɻి

࣓ੴిݯͷग़ྗঢ়ଶΛಡΈग़͍ͯ͠Δɻ

% caget MRAMG : O C T P S _ 0 1 6 : RB : OUTPUT MRAMG : O C T P S _ 0 1 6 : RB : OUTPUT OFF

Ϧετ 3: ίϚϯυϥΠϯ͔Βͷར༻ྫ (2) ɻి

࣓ੴిݯʹग़ྗ࢘ྩΛૹ͍ͬͯΔɻ

% caput MRAMG : O C T P S _ 0 1 6 : OPE : OUTPUT ON Old : MRAMG : O C T P S _ 0 1 6 : OPE : OUTPUT OFF New : MRAMG : O C T P S _ 0 1 6 : OPE : OUTPUT ON

4.4 EPICS ʹ͓͚Δ GUI ΞϓϦέʔγϣ ϯ

EPICS Ͱ͸ , Ճ଎ثͷΦϖϨʔλ΍ػثͷ୲౰

ऀ͕ૢ࡞͢Δ্Ґ੍ޚΞϓϦέʔγϣϯΛ OPI ͱ ݺͿɻ OPI ͷ։ൃʹ͸ , GUI ϏϧμΛ࠷େݶʹ׆

༻͍ͯ͠ΔɻՃ଎ثͷΦϖϨʔλ΍ػثͷ୲౰ऀ

͸ඞͣ͠΋ϓϩάϥϛϯάʹਫ਼௨͍ͯ͠Δͱ͸ݶ Βͳ͍ɻΠϕϯτۦಈܕͷϓϩάϥϛϯάͷ஌ࣝ

͕ͳͯ͘΋ GUI ϏϧμΛ࢖͑͹ , ͋Β͔͡Ί༻ҙ

͞Εͨ GUI ͷ΢ΟδΣοτ ( ϥϕϧ , ςΩετϘο Ϋε , ϝʔλʔ , νΣοΫϘοΫεͱ͍ͬͨ෦඼ ) Λฒ΂ , ֤෦඼Λ PV ʹׂΓ౰ͯΔ͚ͩͰ੍ޚը ໘Λ࡞੒͢Δ͜ͱ͕Ͱ͖Δɻ͜ͷΑ͏ͳ GUI Ϗ ϧμʹ͸

EDM [11]

MEDM [12]

Control System Studio (CSS) [13]

ͳͲ͕͋Δɻਤ 3 ʹ , CSS ʹ༻ҙ͞Ε͍ͯΔ΢Ο δΣοτͷྫΛࣔ͢ɻ

GUI ΞϓϦέʔγϣϯΛ։ൃ͢Δ৔߹ , J- PARC MR Ͱ͸ X Window System ্Ͱಈ࡞͢

Δ EDM ΍ MEDM ͕ଟ͘࢖ΘΕ͖ͯͨɻ PV ͔ Βऔಘͨ͠ݱࡏͷ஋͔ΒτϨϯυάϥϑΛදࣔ͢

Δʹ͸ Strip Tool [14] ͕࢖ΘΕ , ΞʔΧΠϒ͔Β

औಘͨ͠աڈͷσʔλͷτϨϯυΛදࣔ͢Δʹ͸

(6)

ਤ 3: CSS ʹ༻ҙ͞Ε͍ͯΔ΢ΟδΣοτͷྫɻ

ਤ 4: EDM Ͱ࡞੒͞Εͨ , MR ೖࣹ࿏ͷి࣓ੴి

ݯͷ੍ޚύωϧɻ

EPICS ArchiveViewer [15] ΍ , ಺੡ͷ Web ϕʔ εͷΞϓϦέʔγϣϯ [16, 17] ͕࢖ΘΕ͖ͯͨɻ

ද 1 ʹࣔ͢Α͏ʹ͜ΕΒͷπʔϧ͸ػೳ͕ݶఆ

͞Ε͓ͯΓ , ૬ิతͳؔ܎ʹ͋Δɻ·ͨ , ͜ΕΒ

͸ޓ͍ʹಠཱʹ։ൃɾอक͞Ε͍ͯΔϓϩάϥϜ

Ͱ͋Γ , GUI ͷϧοΫΞϯυϑΟʔϧ΋ͦΕͧΕ

ҟͳ͍ͬͯΔɻਤ 4, 5, 6 ʹ EDM, MEDM, Strip Tool Ͱ࡞੒͞Εͨ MR ͷ੍ޚը໘ͷྫΛࣔ͢ɻ

MR Ͱ։ൃ͞Ε͖ͨͨ EDM ΍ MEDM Λ༻͍

੍ͨޚΞϓϦέʔγϣϯͷଟ͘͸ , ֤ػثͷάϧʔ ϓ͕ઐ໳తͳௐ੔Λߦ͏ͨΊʹ࡞੒ͨ͠΋ͷͰ͋

ΔɻͦͷҰํͰ , Ճ଎ثͷӡసঢ়گΛ೺Ѳͨ͠Γ , Ճ଎ثʹ໰୊͕ൃੜͨ͠ࡍʹݪҼΛಛఆ͢ΔͨΊ

ਤ 5: MEDM Ͱ࡞੒͞Εͨ , J-PARC Ճ଎ثͷ౷

߹ӡసঢ়ଶදࣔը໘ɻ

ਤ 6: Strip Tool ͷը໘ͷྫɻ MR ͷϏʔϜύΠ ϓ಺ͷ 80 ෼ؒͷѹྗͷτϨϯυάϥϑɻ

ʹ΋༻͍ΒΕ͍ͯΔ͕ , ޡૢ࡞ʹΑΓՃ଎ث΍ػ ثΛҙਤͤͣʹఀࢭͯ͠͠·͏Մೳੑ͕͋Γ , ৻

ॏͳૢ࡞͕ૢ࡞͕ٻΊΒΕΔɻࢀߟจݙ [18] ʹ͋

ΔΑ͏ʹ , Ճ଎ثͷӡసঢ়گΛ೺Ѳ͠ , ͋Δ͍͸໰

୊͕ൃੜͯ͠Ճ଎ث͕ఀࢭͨ͠৔߹ʹݪҼΛಛఆ Ͱ͖Δ , ౷ҰతͳϧοΫΞϯυϑΟʔϧΛ࣋ͬͨ

Ճ଎ث౷߹ΞϓϦέʔγϣϯ͕ٻΊΒΕ͍ͯΔɻ CSS ͸ͦͷΑ͏ͳΞϓϦέʔγϣϯͷ։ൃ؀ڥͷ

༗ྗͳީิͰ͋Δɻ

CSS ͸େن໛ͳ੍ޚγεςϜͷ GUI Λߏங͢

ΔͨΊͷϑϨʔϜϫʔΫͰ , ۙ೥ EPICS ίϛϡ χςΟͰ͸׆ൃͳ׆ಈ͕ݟΒΕΔɻͦͷ։ൃ͸

DESY Ͱ࢝·Γ , ݱࡏ͸ෳ਺ͷݚڀػؔͱେֶ

Ͱڞಉ։ൃ͞Ε͍ͯΔɻ CSS ͸Ϛϧνϓϥοτ ϑΥʔϜͳ౷߹։ൃ؀ڥͰ͋Δ Eclipse Λϕʔε ʹ͓ͯ͠Γ , Linux, mac OS, Windows ্Ͱ࣮ߦ

͢Δ͜ͱ͕Ͱ͖Δɻ

(7)

ਤ 3: CSS ʹ༻ҙ͞Ε͍ͯΔ΢ΟδΣοτͷྫɻ

ਤ 4: EDM Ͱ࡞੒͞Εͨ , MR ೖࣹ࿏ͷి࣓ੴి

ݯͷ੍ޚύωϧɻ

EPICS ArchiveViewer [15] ΍ , ಺੡ͷ Web ϕʔ εͷΞϓϦέʔγϣϯ [16, 17] ͕࢖ΘΕ͖ͯͨɻ

ද 1 ʹࣔ͢Α͏ʹ͜ΕΒͷπʔϧ͸ػೳ͕ݶఆ

͞Ε͓ͯΓ , ૬ิతͳؔ܎ʹ͋Δɻ·ͨ , ͜ΕΒ

͸ޓ͍ʹಠཱʹ։ൃɾอक͞Ε͍ͯΔϓϩάϥϜ

Ͱ͋Γ , GUI ͷϧοΫΞϯυϑΟʔϧ΋ͦΕͧΕ

ҟͳ͍ͬͯΔɻਤ 4, 5, 6 ʹ EDM, MEDM, Strip Tool Ͱ࡞੒͞Εͨ MR ͷ੍ޚը໘ͷྫΛࣔ͢ɻ

MR Ͱ։ൃ͞Ε͖ͨͨ EDM ΍ MEDM Λ༻͍

੍ͨޚΞϓϦέʔγϣϯͷଟ͘͸ , ֤ػثͷάϧʔ ϓ͕ઐ໳తͳௐ੔Λߦ͏ͨΊʹ࡞੒ͨ͠΋ͷͰ͋

ΔɻͦͷҰํͰ , Ճ଎ثͷӡసঢ়گΛ೺Ѳͨ͠Γ , Ճ଎ثʹ໰୊͕ൃੜͨ͠ࡍʹݪҼΛಛఆ͢ΔͨΊ

ਤ 5: MEDM Ͱ࡞੒͞Εͨ , J-PARC Ճ଎ثͷ౷

߹ӡసঢ়ଶදࣔը໘ɻ

ਤ 6: Strip Tool ͷը໘ͷྫɻ MR ͷϏʔϜύΠ ϓ಺ͷ 80 ෼ؒͷѹྗͷτϨϯυάϥϑɻ

ʹ΋༻͍ΒΕ͍ͯΔ͕ , ޡૢ࡞ʹΑΓՃ଎ث΍ػ ثΛҙਤͤͣʹఀࢭͯ͠͠·͏Մೳੑ͕͋Γ , ৻

ॏͳૢ࡞͕ૢ࡞͕ٻΊΒΕΔɻࢀߟจݙ [18] ʹ͋

ΔΑ͏ʹ , Ճ଎ثͷӡసঢ়گΛ೺Ѳ͠ , ͋Δ͍͸໰

୊͕ൃੜͯ͠Ճ଎ث͕ఀࢭͨ͠৔߹ʹݪҼΛಛఆ Ͱ͖Δ , ౷ҰతͳϧοΫΞϯυϑΟʔϧΛ࣋ͬͨ

Ճ଎ث౷߹ΞϓϦέʔγϣϯ͕ٻΊΒΕ͍ͯΔɻ CSS ͸ͦͷΑ͏ͳΞϓϦέʔγϣϯͷ։ൃ؀ڥͷ

༗ྗͳީิͰ͋Δɻ

CSS ͸େن໛ͳ੍ޚγεςϜͷ GUI Λߏங͢

ΔͨΊͷϑϨʔϜϫʔΫͰ , ۙ೥ EPICS ίϛϡ χςΟͰ͸׆ൃͳ׆ಈ͕ݟΒΕΔɻͦͷ։ൃ͸

DESY Ͱ࢝·Γ , ݱࡏ͸ෳ਺ͷݚڀػؔͱେֶ

Ͱڞಉ։ൃ͞Ε͍ͯΔɻ CSS ͸Ϛϧνϓϥοτ ϑΥʔϜͳ౷߹։ൃ؀ڥͰ͋Δ Eclipse Λϕʔε ʹ͓ͯ͠Γ , Linux, mac OS, Windows ্Ͱ࣮ߦ

͢Δ͜ͱ͕Ͱ͖Δɻ

ද 1: GUI ΞϓϦέʔγϣϯͷൺֱ

PV ͷ஋ͷ

Ϟχλʔͱૢ࡞ τϨϯυάϥϑͷදࣔ ΞʔΧΠό͔Βऔಘͨ͠σʔλͷ τϨϯυάϥϑ΁ͷදࣔ

CSS yes yes yes

EDM yes no no

MEDM yes yes no

Strip Tool no yes no

ArchiveViewer no no yes

಺੡ͷ Web Interface no no yes

CSS ʹ͸Ճ଎ثͷ੍ޚγεςϜʹඞཁͱ͞ΕΔ ,

GUI Ϗϧμ : BOY

– Python ͔ JavaScript Λ༻͍ͨಈతͳը ໘Λ࡞੒Ͱ͖Δ

τϨϯυάϥϑ , ΞʔΧΠϒ͔Βͷσʔλऔ ಘ : Data Browser

– ΞʔΧΠό͔Βऔಘͨ͠աڈͷσʔλ ͱ PV ͔ΒಡΈࠐΜͩݱࡏͷσʔλΛ

࿈݁ͯ͠දࣔͰ͖Δ

ΞϥʔϜγεςϜ : BEAST

ΞʔΧΠϒγεςϜ

ిࢠϩά

ͱ͍ͬͨػೳ͕౷߹͞Ε͍ͯΔɻ͜ΕΒͷػೳΛ

࿈ܞͯ͠ӡ༻Ͱ͖Δͷ͕ CSS ͷେ͖ͳར఺Ͱ͋

ΔɻͦͷҰํ , CPU ύϫʔͱେ༰ྔͷϝϞϦΛ ඞཁͱ͢Δͷ͕ܽ఺Ͱ , Ճ଎ث੍ޚάϧʔϓͰ͸

CSS Λ࣮ߦ͢Δ PC ʹ 64bit CPU ͱ 8 GB Ҏ্

ͷϝϞϦΛਪ঑͍ͯ͠Δɻਤ 7 ʹ CSS Ͱ࡞੒͞

Εͨ J-PARC MR ͷ੍ޚը໘ͷྫΛࣔ͢ɻ CSS ͸ EDM ΍ MEDM ͔ΒͷҠߦ΋ߟྀ͞Ε

͍ͯΔɻ CSS ʹ͸ EDM ΍ MEDM Ͱ࡞੒͞Εͨ

طଘͷ GUI ը໘͔Βͷม׵Λࢧԉ͢Δπʔϧ͕

૊Έࠐ·Ε͍ͯΔɻ

4.5 ΞʔΧΠϒγεςϜ

EPICS ͷΞʔΧΠϒγεςϜ͸ , PV ͷ஋ͷม ԽΛ࣌ܥྻσʔλͱͯ͠ϑΝΠϧʹه࿥͢ΔΫϥ ΠΞϯτιϑτ΢ΣΞͰ͋Δɻར༻ՄೳͳΞʔΧ ΠϒγεςϜʹ͸

Archiver Appliance [19]

CSS Archiver (RDB Channel Archiver) [20]

Cassandra PV Archiver [21]

Channel Archiver [22]

ͳͲ͕͋Δɻ͍ͣΕͷΞʔΧΠϒγεςϜ΋ , σʔ λऩΤϯδϯ͸ઃఆʹԠͯ͡ (a) PV Λ؂ࢹ͠஋

͕มԽͨ͠Β , ͋Δ͍͸ (b) ઃఆ͞Εִͨ࣌ؒؒ

ຖʹ , PV ͷ஋ͱλΠϜελϯϓΛه࿥͢Δɻ Channel Archiver ͸ଟ͘ͷࢪઃͰ௕͍ؒ࢖Θ Ε͖͕ͯͨ ,

2007 ೥ʹ։ൃ͕ऴ͓ྃͯ͠Γ , ࠷ۙͷ C++

ίϯύΠϥͰ͸ϏϧυͰ͖ͳ͍ɻ

32bit ʹґଘͨ͠ಠࣗͷσʔλϑΥʔϚοτ

Λ࠾༻͍ͯ͠Δɻ

– ϑΝΠϧαΠζʹ 2GB ͷ੍ݶ͕͋Γ ,

௕͍ظؒͷσʔλΛอଘͰ͖ͳ͍ɻ

σʔλͷಡΈग़͠ʹ XML-RPC Λར༻͢Δɻ – ͍ͪͲʹେྔͷσʔλΛಡΈग़ͤͳ͍ɻ

– XML-RPC ͰදݱͰ͖ͳ͍σʔλ͕͋

Δɻ

ͱ੍͍ͬͨݶ͕͋Δɻ

CSS Archiver ͸ Channel Archiver ͷޙܧΛૂ

ͬͨΞʔΧΠϒγεςϜͰ ,

CSS ͷίϯϙʔωϯτͷ 1 ͭͰ͋Δɻ

όοΫΤϯυʹ RDB (Oracle, MySQL, PostgreSQL ͔Βબ୒Մೳ ) Λར༻͍ͯ͠Δɻ

– σʔλॻ͖ࠐΈͷ৴པੑ͕ߴ͍ɻ – Channel Archiver ʹൺ΂Δͱσʔλα

Πζ͕େ͖͍ (J-PARC MR ͷ৔߹ , ໿ 5 ഒ ) ɻ

– ߴ଎ͳσʔλಡΈग़͠Λ࣮ݱ͢Δʹ͸ ,

ڧྗͳ RDB αʔό͕ඞཁͰ͋Δɻ

(8)

(a) J-PARC Ճ଎ثͷ౷߹ӡసঢ়ଶදࣔը໘ɻ (b) MR ͰͷϏʔϜϩε෼෍ɻ

(c) MR ͷϏʔϜύϫʔͱϏʔϜϩεͷ஋ , ٴͼ 3 ೔ؒͷτϨ ϯυɻ

(d) τϦϜίΠϧిݯͷ੍ޚը໘ɻ

ਤ 7: CSS Ͱ࡞੒͞Εͨ J-PARC MR ͷ੍ޚը໘ͷྫɻ

ͱ͍ͬͨಛ௃͕͋Δɻ 2016 ೥ࠒʹ͸։ൃ͕์غ͞

Ε͔ͨʹݟ͑ͨɻ͔͠͠ , 2017 ೥ʹ࣌ܥྻσʔλ ʹಛԽͨ͠σʔλϕʔεͰ͋Δ InfluxDB Λόο ΫΤϯυʹ༻͍ͨࢼΈ͕ͳ͞ΕΔͳͲ , ׬શʹ์

غ͞ΕͨΘ͚Ͱ͸ͳͦ͞͏Ͱ͋Δɻ

Archiver Appliance [19] ͸ 2015 ೥ʹొ৔ͨ͠ ,

৽͍͠ΞʔΧΠϒγεςϜͰ ,

σʔλͷಡΈग़͕͠଎͍ɻ

؅ཧͷෛ୲ܰݮ͕ਤΒΕ͍ͯΔɻ

ΫϥελϦϯάʹΑΔෛՙ෼ࢄ͕ՄೳͰ͋

Δɻ

୹ظ / தظ / ௕ظͷ 3 ૚ͷ֊૚ܕετϨʔδΛ αϙʔτ͍ͯ͠Δɻ

σʔλαΠζ͸ Channel Archiver ͱಉఔ౓ɻ

Channel Archiver ͷσʔλΛ Archiver Ap- pliance ͷσʔλϑΝΠϧʹม׵͢ΔϢʔςΟ ϦςΟ͕ଘࡏ͢Δ [23, 24] ɻ

ਤ 8: Archiver Appliance ͷ֓ཁɻ

ͱ͍ͬͨಛ௃͕͋Δɻਤ 8 ʹ Archiver Appliance ͷ֓ཁΛࣔ͢ɻσʔλϑΝΠϧ͸ Google Proto-

col Buffers Λ༻͍ͨόΠφϦϑΝΠϧͰ͋Δɻ

Archiver Appliance Ͱ͸ PV ຖʹҟͳΔσΟϨΫ τϦΛ࡞੒͠ , σʔλϑΝΠϧΛ͋Β͔͡Ίઃఆ͞

Εִͨ࣌ؒؒຖʹ෼ׂ͢Δ͜ͱͰ , σʔλಡΈग़

͠ͷߴ଎ԽΛਤ͍ͬͯΔɻ Archiver Appliance ͕

αϙʔτ͢Δ֊૚ܕετϨʔδ͸ , ୹ظετϨʔ

δ͔ΒதظετϨʔδ΁ , தظετϨʔδ͔Β௕

(9)

(a) J-PARC Ճ଎ثͷ౷߹ӡసঢ়ଶදࣔը໘ɻ (b) MR ͰͷϏʔϜϩε෼෍ɻ

(c) MR ͷϏʔϜύϫʔͱϏʔϜϩεͷ஋ , ٴͼ 3 ೔ؒͷτϨ ϯυɻ

(d) τϦϜίΠϧిݯͷ੍ޚը໘ɻ

ਤ 7: CSS Ͱ࡞੒͞Εͨ J-PARC MR ͷ੍ޚը໘ͷྫɻ

ͱ͍ͬͨಛ௃͕͋Δɻ 2016 ೥ࠒʹ͸։ൃ͕์غ͞

Ε͔ͨʹݟ͑ͨɻ͔͠͠ , 2017 ೥ʹ࣌ܥྻσʔλ ʹಛԽͨ͠σʔλϕʔεͰ͋Δ InfluxDB Λόο ΫΤϯυʹ༻͍ͨࢼΈ͕ͳ͞ΕΔͳͲ , ׬શʹ์

غ͞ΕͨΘ͚Ͱ͸ͳͦ͞͏Ͱ͋Δɻ

Archiver Appliance [19] ͸ 2015 ೥ʹొ৔ͨ͠ ,

৽͍͠ΞʔΧΠϒγεςϜͰ ,

σʔλͷಡΈग़͕͠଎͍ɻ

؅ཧͷෛ୲ܰݮ͕ਤΒΕ͍ͯΔɻ

ΫϥελϦϯάʹΑΔෛՙ෼ࢄ͕ՄೳͰ͋

Δɻ

୹ظ / தظ / ௕ظͷ 3 ૚ͷ֊૚ܕετϨʔδΛ αϙʔτ͍ͯ͠Δɻ

σʔλαΠζ͸ Channel Archiver ͱಉఔ౓ɻ

Channel Archiver ͷσʔλΛ Archiver Ap- pliance ͷσʔλϑΝΠϧʹม׵͢ΔϢʔςΟ ϦςΟ͕ଘࡏ͢Δ [23, 24] ɻ

ਤ 8: Archiver Appliance ͷ֓ཁɻ

ͱ͍ͬͨಛ௃͕͋Δɻਤ 8 ʹ Archiver Appliance ͷ֓ཁΛࣔ͢ɻσʔλϑΝΠϧ͸ Google Proto-

col Buffers Λ༻͍ͨόΠφϦϑΝΠϧͰ͋Δɻ

Archiver Appliance Ͱ͸ PV ຖʹҟͳΔσΟϨΫ τϦΛ࡞੒͠ , σʔλϑΝΠϧΛ͋Β͔͡Ίઃఆ͞

Εִͨ࣌ؒؒຖʹ෼ׂ͢Δ͜ͱͰ , σʔλಡΈग़

͠ͷߴ଎ԽΛਤ͍ͬͯΔɻ Archiver Appliance ͕ αϙʔτ͢Δ֊૚ܕετϨʔδ͸ , ୹ظετϨʔ δ͔ΒதظετϨʔδ΁ , தظετϨʔδ͔Β௕

ਤ 9: Archive Viewer ͷը໘ͷྫɻ 2010 ೥͔Β 2017 ೥·Ͱͷ MR ͷϏʔϜύϫʔͷཤྺΛදࣔ

͍ͯ͠Δɻ

ظετϨʔδ΁ͱࣗಈతʹσʔλΛίϐʔ͢Δɻ

୹ظετϨʔδʹ͸ SSD, தظετϨʔδʹ

͸ϩʔΧϧ HDD, ௕ظετϨʔδʹ͸ NAS Λར༻͢Δɻ

࣍ͷ֊૚ͷετϨʔδʹίϐʔ͢Δࡍʹ , σʔλΛؒҾ͘ , ฏۉ஋ͱ෼ࢄʹஔ͖׵͑Δ , ͱ͍ͬͨσʔλॲཧΛߦ͏ɻ

ͱ͍ͬͨ͜ͱ͕ՄೳͰ͋Δɻ

Archiver Appliance ͔ΒσʔλΛಡΈग़͢ʹ͸ , Data Retriever ʹ HTTP ͰϦΫΤετ͢ΔɻΫϥ ΠΞϯτ͸औಘ͍ͨ͠σʔλͷ PV ໊ , ։࢝࣌ࠁ , ऴྃ࣌ࠁΛΫΤϦจࣈྻͱͯ͠ Data Retriever ͷ URL ͷ຤ඌʹ௥Ճ͢Δɻ URL Λ੾Γସ͑Δ͜

ͱͰ

JSON

σʔλϑΝΠϧͱಉ͡όΠφϦ

ςΩετ

CSV

MATLAB ॻࣜઃఆࡁϑΝΠϧ

ͱ͍༷ͬͨʑͳܗࣜͰ࣌ܥྻσʔλΛಡΈग़͢͜

ͱ͕ՄೳͰ͋Δɻ·ͨ , ΫΤϦจࣈྻʹ௥Ճ͢Δ

͜ͱͰ , ࢦఆִͨ࣌ؒؒ͠ͷ

ฏۉ஋

ਤ 10: Archiver Appliance Ͱه࿥ͨ͠σʔλΛ Ӿཡ͢Δ಺੡ͷ web ΞϓϦέʔγϣϯɻ

ඪ४ภࠩ

࠷େ஋ , ࠷খ஋

࠷ස஋

ϝσΟΞϯ

࠷ॳͷ஋ , ࠷ޙͷ஋

ͱ͍ͬͨ஋Λऔಘ͢Δ͜ͱ΋ՄೳͰ͋Δɻ Archiver Appliance Ͱه࿥ͨ͠σʔλΛಡΈग़

͢ΫϥΠΞϯτιϑτ΢ΣΞʹ͸ ,

CSS ( ਤ 7)

Archiver Appliance ରԠ൛ Java Archive Viewer [25] ( ਤ 9)

಺੡ͷ web ΞϓϦέʔγϣϯ [26] ( ਤ 10) ͱ͍ͬͨ΋ͷ͕ར༻ՄೳͰ͋Δɻ

J-PARC MR Ͱ͸ , Ճ଎ثͷӡస͕࢝·Δ൒೥

લͷ 2007 ೥͔Β 2017 ೥·Ͱ Channel Archiver Λ༻͍ͯσʔλΛΞʔΧΠϒ͖ͯͨ͠ɻΞʔΧΠ ϒ͍ͯ͠Δ੍ޚ఺਺͸໿ 24000 Ͱ , σʔλϨʔ τ͸໿ 1.3 TBytes/year Ͱ͋ͬͨɻલड़ͨ͠Α

͏ͳ Channel Archiver ͷ੍ݶ͕໌Β͔ʹͳͬͯ

͖ͨͨΊ , 2015 ೥͔Β͸ Channel Arvhiver ͱฏ ߦͯ͠ CSS Archiver ͰͷΞʔΧΠϒΛ։࢝͠ , CSS Archiver ΁ͷҠߦͷՄೳੑΛ୳ͬͨɻ CSS

Archiver ͷσʔλαΠζ͕େ͖͍͜ͱͱಡΈग़

(10)

͕͠஗͍͜ͱ͕໌Β͔ʹͳͬͨͨΊ , 2017 ೥͔Β

͸ Archiver Appliance Λ༻͍ͯσʔλΛΞʔΧ Πϒ͍ͯ͠Δ [27] ɻ 2017 ೥ 7 ݄ͷՃ଎ثͷ௕ظ γϟοτμ΢ϯͱಉ࣌ʹ Channel Archiver ͱ CSS Archiver ʹΑΔه࿥͸ఀࢭͨ͠ɻ 2018 ೥ 1 ݄·Ͱ ʹ 2007 ೥͔Β 2017 ೥·Ͱͷ Channel Archiver ͷશσʔλΛ Archiver Appliance ͷσʔλʹม

׵͠ , ΞʔΧΠϒγεςϜΛ Arhciver Appliance ʹҰຊԽͨ͠ɻ

5 J-PARC Ճ଎ثͷ৔߹

Ճ଎ث੍ޚΛઃܭ͠ߏங͢Δࡍʹ͸ ,

ࠃࡍඪ४ / De Facto Standard

৽͍ٕ͠ज़ / ރΕٕͨज़

ॊೈੑ / ݎ࿚ੑ

ΦϒδΣΫτࢦ޲ / νϟϯωϧࢦ޲

τοϓμ΢ϯઃܭ / ϘτϜΞοϓઃܭ

ϘϦϡʔϜσΟεΧ΢ϯτ / ϩοτෆྑͷϦ εΫ

ͳͲ , ૬൓͢Δߟ͑ํͷͳ͔ͰόϥϯεΛऔΔ͜

ͱ͕ॏཁͰ͋Δɻྫ͑͹ , ࠷ઌ୺ͷٕज़Λ࠾༻͠

ͨͱͯ͠΋ , Ұ࣌తʹྲྀߦ͚ͨͩ͠Ͱ਺೥ޙʹ͸

ഇΕͯ͠·͏͔΋͠Εͳ͍ɻͦͷҰํͰ , ރΕͨ

ͯ҆ఆٕͨ͠ज़Λ࠾༻ͨ͠৔߹͸ , Ճ଎ثͷੑೳ

ΛҾ͖ग़ͤͳ͍͔΋͠Εͳ͍ɻ

͜͜Ͱ͸ J-PARC( ओʹ MR) Λ୊ࡐʹ , Ճ଎ث

੍ޚγεςϜΛߏஙͨ͠ࡍͷߟ͑ํͱ , ͦͷޙͷ มભʹ͍ͭͯ঺հ͢Δɻ

5.1 ωοτϫʔΫ

Ճ଎ثͷ੍ޚʹ༻͍Δߴ଎ͳωοτϫʔΫ͸ ,

ੈͷதͷಈ޲ʹซͤͯ

ޫϑΝΠό , UTP

Ethernet

TCP/IP

ͷ૊Έ߹ΘͤҎ֎͸΄ͱΜͲར༻͞Εͳ͘ͳͬͯ

͖͍ͯΔɻ

ਤ 11 ʹ J-PARC Ճ଎ث੍ޚωοτϫʔΫͷ࿦

ཧతͳߏ੒Λ , ਤ 12 ʹࢪઃؒͷޫϑΝΠό഑ઢ

ਤ 11: J-PARC Ճ଎ث੍ޚωοτϫʔΫͷ࿦ཧ తͳߏ੒ɻ

ਤ 12: J-PARC Ճ଎੍ޚωοτϫʔΫͷޫϑΝΠ όʹΑΔࢪઃؒͷ഑ઢɻ

ͷ෺ཧతͳߏ੒Λࣔ͢ [28] ɻ ωοτϫʔΫͷத

֩ͱͳΔίΞεΠον͸தԝ੍ޚ౩ʹ഑ஔ͞Εͯ

͍Δɻ LI, RCS, MLF ͷ֤ࢪઃͱ MR ୈ 3 ిݯ

౩ (MR-D3) ʹઃஔ͞ΕͨΤοδεΠον·Ͱ͸

10Gbps ͷޫϑΝΠόͰ഑ઢ͞Ε͍ͯΔɻίΞε

Πον , ΤοδεΠον , ࢪઃؒͷޫϑΝΠό͸

͍ͣΕ΋ೋॏԽ͞Ε͓ͯΓ , ো֐ൃੜ࣌ʹ͸ओܥ

͔Βैܥʹ੾ΓมΘΔΑ͏ʹͳ͍ͬͯΔɻਤ 13 ʹίΞεΠονͱΤοδεΠονͷ֎؍Λࣔ͢ɻ ද 2 ʹ , J-PARC Ճ଎ث੍ޚωοτϫʔΫͰ࢖༻

͍ͯ͠ΔΤοδεΠονͷ਺Λ·ͱΊΔɻ 2011 ೥Ҏ߱ , J-PARC Ճ଎ثͷӡసఀࢭΛ൐͏

Α͏ͳωοτϫʔΫো֐͕೥ؒ 10 ճఔ౓ൃੜ͠

͍ͯͨɻ 2016 ೥͔Β͸ݮগ܏޲ʹ͋Δɻ

2011 ೥͔Β 2013 ೥ʹ͔͚ͯ͸ , ΤοδεΠον

͕ݪҼෆ໌ͷ··ఀࢭ͢Δো֐͕ 29 ճൃੜͨ͠ɻ 2013 ೥ͷϝʔΧʔʹΑΔௐࠪใࠂॻͰ , 2007 ೥

͔Β 2008 ೥ʹ͔͚ͯԹ౓؅ཧ͕ෆద੾ͳঢ়ଶͰ

(11)

͕͠஗͍͜ͱ͕໌Β͔ʹͳͬͨͨΊ , 2017 ೥͔Β

͸ Archiver Appliance Λ༻͍ͯσʔλΛΞʔΧ Πϒ͍ͯ͠Δ [27] ɻ 2017 ೥ 7 ݄ͷՃ଎ثͷ௕ظ γϟοτμ΢ϯͱಉ࣌ʹ Channel Archiver ͱ CSS Archiver ʹΑΔه࿥͸ఀࢭͨ͠ɻ 2018 ೥ 1 ݄·Ͱ ʹ 2007 ೥͔Β 2017 ೥·Ͱͷ Channel Archiver ͷશσʔλΛ Archiver Appliance ͷσʔλʹม

׵͠ , ΞʔΧΠϒγεςϜΛ Arhciver Appliance ʹҰຊԽͨ͠ɻ

5 J-PARC Ճ଎ثͷ৔߹

Ճ଎ث੍ޚΛઃܭ͠ߏங͢Δࡍʹ͸ ,

ࠃࡍඪ४ / De Facto Standard

৽͍ٕ͠ज़ / ރΕٕͨज़

ॊೈੑ / ݎ࿚ੑ

ΦϒδΣΫτࢦ޲ / νϟϯωϧࢦ޲

τοϓμ΢ϯઃܭ / ϘτϜΞοϓઃܭ

ϘϦϡʔϜσΟεΧ΢ϯτ / ϩοτෆྑͷϦ εΫ

ͳͲ , ૬൓͢Δߟ͑ํͷͳ͔ͰόϥϯεΛऔΔ͜

ͱ͕ॏཁͰ͋Δɻྫ͑͹ , ࠷ઌ୺ͷٕज़Λ࠾༻͠

ͨͱͯ͠΋ , Ұ࣌తʹྲྀߦ͚ͨͩ͠Ͱ਺೥ޙʹ͸

ഇΕͯ͠·͏͔΋͠Εͳ͍ɻͦͷҰํͰ , ރΕͨ

ͯ҆ఆٕͨ͠ज़Λ࠾༻ͨ͠৔߹͸ , Ճ଎ثͷੑೳ

ΛҾ͖ग़ͤͳ͍͔΋͠Εͳ͍ɻ

͜͜Ͱ͸ J-PARC( ओʹ MR) Λ୊ࡐʹ , Ճ଎ث

੍ޚγεςϜΛߏஙͨ͠ࡍͷߟ͑ํͱ , ͦͷޙͷ มભʹ͍ͭͯ঺հ͢Δɻ

5.1 ωοτϫʔΫ

Ճ଎ثͷ੍ޚʹ༻͍Δߴ଎ͳωοτϫʔΫ͸ ,

ੈͷதͷಈ޲ʹซͤͯ

ޫϑΝΠό , UTP

Ethernet

TCP/IP

ͷ૊Έ߹ΘͤҎ֎͸΄ͱΜͲར༻͞Εͳ͘ͳͬͯ

͖͍ͯΔɻ

ਤ 11 ʹ J-PARC Ճ଎ث੍ޚωοτϫʔΫͷ࿦

ཧతͳߏ੒Λ , ਤ 12 ʹࢪઃؒͷޫϑΝΠό഑ઢ

ਤ 11: J-PARC Ճ଎ث੍ޚωοτϫʔΫͷ࿦ཧ తͳߏ੒ɻ

ਤ 12: J-PARC Ճ଎੍ޚωοτϫʔΫͷޫϑΝΠ όʹΑΔࢪઃؒͷ഑ઢɻ

ͷ෺ཧతͳߏ੒Λࣔ͢ [28] ɻ ωοτϫʔΫͷத

֩ͱͳΔίΞεΠον͸தԝ੍ޚ౩ʹ഑ஔ͞Εͯ

͍Δɻ LI, RCS, MLF ͷ֤ࢪઃͱ MR ୈ 3 ిݯ

౩ (MR-D3) ʹઃஔ͞ΕͨΤοδεΠον·Ͱ͸

10Gbps ͷޫϑΝΠόͰ഑ઢ͞Ε͍ͯΔɻίΞε

Πον , ΤοδεΠον , ࢪઃؒͷޫϑΝΠό͸

͍ͣΕ΋ೋॏԽ͞Ε͓ͯΓ , ো֐ൃੜ࣌ʹ͸ओܥ

͔Βैܥʹ੾ΓมΘΔΑ͏ʹͳ͍ͬͯΔɻਤ 13 ʹίΞεΠονͱΤοδεΠονͷ֎؍Λࣔ͢ɻ ද 2 ʹ , J-PARC Ճ଎ث੍ޚωοτϫʔΫͰ࢖༻

͍ͯ͠ΔΤοδεΠονͷ਺Λ·ͱΊΔɻ 2011 ೥Ҏ߱ , J-PARC Ճ଎ثͷӡసఀࢭΛ൐͏

Α͏ͳωοτϫʔΫো֐͕೥ؒ 10 ճఔ౓ൃੜ͠

͍ͯͨɻ 2016 ೥͔Β͸ݮগ܏޲ʹ͋Δɻ

2011 ೥͔Β 2013 ೥ʹ͔͚ͯ͸ , ΤοδεΠον

͕ݪҼෆ໌ͷ··ఀࢭ͢Δো֐͕ 29 ճൃੜͨ͠ɻ 2013 ೥ͷϝʔΧʔʹΑΔௐࠪใࠂॻͰ , 2007 ೥

͔Β 2008 ೥ʹ͔͚ͯԹ౓؅ཧ͕ෆద੾ͳঢ়ଶͰ

(a) ίΞεΠον (Extreme ࣾͷ Black Diamond 8900) ͷ֎

؍ɻ

(b) ΤοδεΠον (Extreme ࣾͷ Summit X460-48t) ͷ֎

؍ɻ

ਤ 13: ίΞεΠονͱΤοδεΠονɻ

੡଄͞Εͨίϯσϯα͕࢖༻͞Ε͍ͯͯΔ͜ͱ͕

൑໌ͨ͠ɻ֘౰͢ΔίϯσϯαΛ༻͍͍ͯΔΤο δεΠον͸ 2014 ೥ʹަ׵͠ , ͦΕҎདྷ͜ͷো֐

͸ൃੜ͍ͯ͠ͳ͍ɻ

2014 ೥͔Β 2016 ೥ʹ͔͚ͯ͸ , ৑௕ߏ੒ͷ 2

୆ͷΤοδεΠονͷ૒ํ͕ϋϯάΞοϓͳ͍͠

࠶ىಈͯ͠͠·͏ো֐͕ 23 ճൃੜͨ͠ɻϑΝʔ Ϝ΢ΣΞͷόάͰ , ओܥɾैܥͷ৑௕ߏ੒Λͳ͠

͍ͯΔ͸ͣͷ૒ํ͕ओܥʹͳͬͯ͠·͏ͷ͕ݪҼ Ͱ͋ͬͨɻ 2016 ೥͔Βॱ࣍ϑΝʔϜ΢ΣΞΛߋ৽

͠ , ͦͷޙ͸҆ఆͯ͠ӡస͍ͯ͠Δɻ

εΠονͷނোͰ , ৑௕Խߏ੒͕ޮՌΛൃش͠

ͯωοτϫʔΫো֐ʹ͸ࢸΒͳ͔ͬͨέʔε͸

GBIC Ϟδϡʔϧͷނো

ిݯϞδϡʔϧͷނো

ͳͲͰ , ೥ؒ਺ճఔ౓ͷස౓Ͱൃੜ͍ͯ͠Δɻ

J-PARC ͷՃ଎ث੍ޚωοτϫʔΫ͸શମͰ͸

Class-A ͷϓϥΠϕʔτΞυϨεͱ͠ , VLAN Λ

༻͍֤ͯࢪઃ͝ͱʹωοτϫʔΫΛ෼ׂ͍ͯ͠

ΔɻωοτϫʔΫΛ෼ׂ͢Δ͜ͱͰ , ྫ͑͹ MR ͰωοτϫʔΫো֐͕ى͖ͯ΋ , ্ྲྀͷՃ଎ثͰ

͋Δ LI ͱ RCS ʹ͸ӨڹΛٴ΅͞ͳ͍Α͏ʹͯ͠

ද 2: J-PARC Ճ଎ث੍ޚωοτϫʔΫͰ࢖༻͞

Ε͍ͯΔΤοδεΠονͷ਺

ࢪઃ໊ ΤοδεΠονͷ਺

தԝ੍ޚ౩ 13

Linac 83

RCS 39

MR 9

MLF 56

HD 2

NU 2

L3BT, 3NBT 48

͍Δɻ·ͨ , MR Ͱ͸ݐ԰಺ͷ഑ઢ΋ՄೳͳݶΓ

ޫϑΝΠόΛར༻͓ͯ͠Γ , ੍ޚର৅ػث͕ൃ͢

ΔϊΠζ΁ͷ଱ੑΛߴΊ͍ͯΔɻ

MR Ͱ͸ , ݪଇͱ੍ͯ͠ޚωοτϫʔΫͱ੍ޚ ର৅ػثͷωοτϫʔΫΛ෼཭͍ͯ͠Δɻ IOC ͷ Ճ଎ث੍ޚωοτϫʔΫ͸ୈ 1 Πʔαωοτϙʔ τʹ઀ଓ͠ , ੍ޚର৅ػث͸ୈ 2 Πʔαωοτϙʔ τଆʹ઀ଓ͍ͯ͠Δɻୈ 2 ϙʔτʹ઀ଓ͢Δ੍ޚ ର৅ػث͸جຊతʹ 1 ୆ͷΈͰ , ଟͯ͘΋ 2, 3 ୆ ఔ౓ʹཹΊ͍ͯΔ͍ͯΔɻωοτϫʔΫରԠΛᨳ

͏ػثͰ͋ͬͯ΋ , େྔͷϒϩʔυΩϟετ͕ྲྀΕ Δେن໛ͳωοτϫʔΫʹ઀ଓ͢Δͱಈ࡞͕ෆ҆

ఆʹͳΔͳͲ , աڈʹো֐Λੜͨ͡ػث͕͋ͬͨɻ

੍֤ޚର৅ػثʹ΋ Class-A ͷۭؒͰҰҙͳ IP ΞυϨεΛׂΓ౰͍ͯͯΔɻͦΕͧΕҟͳΔ IOC ʹ੍ޚ͞Ε͍ͯΔ৅ػثಉ͕࢜௚઀௨৴͢Δ͜ͱ

͸͋Γ͑ͳ͍͕ , IP ΞυϨεͷ؅ཧͷ؆ศΛਤͬ

͍ͯΔɻ

5.2 OS ͷબ୒

Ճ଎ث੍ޚγεςϜͰ͸ ,

ωοτϫʔΫ΍෼ࢄॲཧͱͷ਌࿨ੑ

ϓϩάϥϛϯά؀ڥ͕ॆ࣮͍ͯ͠Δ͜ͱ

Φʔϓϯͳ؀ڥͰ͋Δ͜ͱ

҆ఆੑ , ৴པੑ͕͋Δ͜ͱ

ͳͲͷཧ༝͔Β , Unix ܥͷ OS ͕࠾༻͞ΕΔ͜ͱ

͕ଟ͍ɻ

J-PARC MR ͷՃ଎ث੍ޚγεςϜͰ͸ , ্Ґ

੍ޚܥͷܭࢉػͱϑϩϯτΤϯυͷܭࢉػͷ૒ํ

ʹ Scientific Linux (SL) [29] Λ࠾༻͍ͯ͠Δɻ SL

(12)

ද 3: SL ͷϦϦʔε೔ͱαϙʔτऴྃ ( ༧ఆ ) ೔

ϦϦʔε೔

ϕʔεͱͳͬͨ

RHEL ͷ ϦϦʔε೔

αϙʔτऴྃ೔

SL4 2005-04-20 2005-02-14 2012-02-29 SL5 2007-05-14 2007-03-14 2017-03-31 SL6 2011-03-03 2010-11-10 2020-11-30 SL7 2014-10-13 2014-06-10 2024-06-30

͸ΞϝϦΧͷϑΣϧϛࠃཱݚڀॴ͕։ൃ͍ͯ͠Δ Linux σΟετϦϏϡʔγϣϯͰ͋Δɻ RedHat Enterprise Linux (RHEL) Λϕʔεͱ͓ͯ͠Γ , αϙʔτظ͕ؒ 10 ೥ఔ౓ͱ௕͍ͷ͕ಛ௃Ͱ͋Δɻ ද 3 ʹ SL ͷϦϦʔε೔ͱαϙʔτऴྃ೔ͷҰཡ Λࣔ͢ɻ

MR ͷ੍ޚγεςϜ͸ 2007 ೥ʹߏங͞Εͨ

͕ [30], ౰࣌ϦϦʔε͞Εͨ͹͔Γͷ SL5 Λආ

͚ͯ SL4 Λ࠾༻ͨ͠ɻ 2012 ೥ʹ͸ ,

SL4 ͷαϙʔτ͕ऴྃͨ͠

SL4 Ͱ͸ಈ࡞͠ͳ͍ϋʔυ΢ΣΞ͕ొ৔࢝͠

Ίͨ

ͨΊ , 5 ೥ఔ౓ઌΛݟਾ͑ͯ SL6 ʹҠߦͨ͠ɻ SL4 Λӡ༻͍ͯͨ͠ظؒ͸ , ͦͷϥΠϑαΠΫ ϧͷ൒͹͔Βऴ൫ͩͬͨͨΊ , σΟετϦϏϡʔ γϣϯʹؚ·Ε͍ͯΔϥΠϒϥϦ΍ιϑτ΢ΣΞ

͕ݹ͘ , ౰࣌࠷৽ͷίϯύΠϥ΍εΫϦϓτݴޠ , ϥΠϒϥϦͳͲ͕࢖͑ͳ͍ , ͱ͍͏ঢ়گͰ͋ͬͨɻ

͜ΕΒΛඞཁʹԠͯ͡Ϗϧυ͠ , ڞ༗ϑΝΠϧαʔ όʹΠϯετʔϧͨͨ͠Ί , ޓ׵ੑͷͳ͍ෳ਺ͷ όʔδϣϯͷಉ໊ͷϥΠϒϥϦ͕ଟ਺Πϯετʔ ϧ͞ΕΔΑ͏ʹͳͬͯ͠·ͬͨɻϓϩάϥϜΛ։

ൃ͢Δࡍʹ͸ਖ਼͍͠όʔδϣϯͷϥΠϒϥϦΛϦ ϯΫ͢ΔΑ͏ʹࡉ৺ͷ஫ҙ͕ඞཁͰ͋ͬͨɻ

SL6 ͷ؀ڥͰ͸ SL4 Ͱͷ൓লΛ౿·͑ͯ , Մೳ

ͳݶΓ OS ʹؚ·ΕΔύοέʔδ΍ Extra Pack- ages for Enterprise Linux (EPEL) ΍ݺ͹ΕΔ֦

ுύοέʔδΛ༻͍ͯΠϯετʔϧ͠ , ϥΠϒϥ Ϧͷґଘؔ܎΍ޓ׵ੑͷ໰୊Λղܾ͢ΔΑ͏ʹ

͍ͯ͠Δɻ·ͨ , Software Collection ͱΑ͹ΕΔ ύοέʔδΛ༻͍Δ͜ͱͰ , SL ඪ४ͷ΋ͷΑΓ΋

৽͍͠όʔδϣϯͷίϯύΠϥ΍εΫϦϓτݴޠ

͕ར༻ՄೳͰ͋Δɻ

SL6 ʹҠߦͯ͢͠Ͱʹ 6 ೥͕ܦաͨ͠ɻͦΖͦ

Ζ࣍ظ OS Λݕ౼͢Δ࣌ظ͕͖͍ͯΔͱݴ͑Α͏ɻ

5.3 IOC ͷϋʔυ΢ΣΞ

J-PARC MR Ճ଎ثͰ༻͍ΒΕ͍ͯΔ੍ޚର৅

ػثͷ΄ͱΜͲ͸ ,

Φγϩείʔϓ , εϖΫτϥϜΞφϥΠβ

ϑΝϯΫγϣϯδΣωϨʔλ , ϕΫτϧ৴߸

ൃੜث

PLC

ͱ͍ͬͨ൚༻ͷࢢൢ඼Ͱ͋Δɻओి࣓ੴ΍ΩοΧʔ ͳͲͷେܕిݯ͸ , ϚΠίϯ΍ FPGA Λ༻੍͍ͨ

ޚΛߦ͍ͬͯΔ͕ , ੍ޚγεςϜ΍҆શγεςϜ ͱͷऔΓ߹͍ʹ͸ PLC Λར༻͍ͯ͠Δɻ·ͨ , Ұ ෦ͷಛघ༻్޲͚ͷػث , ྫ͑͹ߴ଎ɾ௕೾ܗͷ ADC ΍λΠϛϯάϞδϡʔϧ , σδλϧσΟϨΠ ͳͲ͸ઐ༻ͷ VME ϘʔυΛ੡࡞͍ͯ͠Δɻ

J-PARC શମͷՃ଎ث੍ޚγεςϜΛߏங͠

ͨ౰ॳ͸ , IOC ͱͯ͠৴པੑ͕ߴ͘ݎ࿚ͳ VME γϯάϧϘʔυܭࢉػ (Single Board Computer;

SBC) ͷΈΛ࢖༻͢Δ͜ͱ͕૝ఆ͞Ε͍ͯͨɻ͠

͔͠ MR Ͱ͸ , ӡస͕࢝·ͬͯՃ଎ث͕ߴ౓Խ͢

ΔʹͭΕ , ੍ޚର৅ͱͳΔػثͷ਺ͱछྨ΋૿Ճ

͠ , IOC ͷछྨ΋ଟ༷ʹͳ͍ͬͯͨɻ 2018 ೥ 7 ݄ ݱࡏ , MR Ͱ༻͍ΒΕ͍ͯΔ IOC ͷ࢓༷Λද 4 ʹ , MR Ͱ༻͍ΒΕ͖ͯͨ IOC ͷछྨͱ਺ͷཤྺΛ ද 5 ʹࣔ͢ɻ

5.3.1 VME SBC

VME-SBC ͸ J-PARC MR ͕ϏʔϜӡసΛ։

࢝͢Δલ೥ͷ 2007 ೥ʹಋೖ͕࢝·ͬͨ [31] ɻਤ 14

(13)

ද 3: SL ͷϦϦʔε೔ͱαϙʔτऴྃ ( ༧ఆ ) ೔

ϦϦʔε೔

ϕʔεͱͳͬͨ

RHEL ͷ ϦϦʔε೔

αϙʔτऴྃ೔

SL4 2005-04-20 2005-02-14 2012-02-29 SL5 2007-05-14 2007-03-14 2017-03-31 SL6 2011-03-03 2010-11-10 2020-11-30 SL7 2014-10-13 2014-06-10 2024-06-30

͸ΞϝϦΧͷϑΣϧϛࠃཱݚڀॴ͕։ൃ͍ͯ͠Δ Linux σΟετϦϏϡʔγϣϯͰ͋Δɻ RedHat Enterprise Linux (RHEL) Λϕʔεͱ͓ͯ͠Γ , αϙʔτظ͕ؒ 10 ೥ఔ౓ͱ௕͍ͷ͕ಛ௃Ͱ͋Δɻ ද 3 ʹ SL ͷϦϦʔε೔ͱαϙʔτऴྃ೔ͷҰཡ Λࣔ͢ɻ

MR ͷ੍ޚγεςϜ͸ 2007 ೥ʹߏங͞Εͨ

͕ [30], ౰࣌ϦϦʔε͞Εͨ͹͔Γͷ SL5 Λආ

͚ͯ SL4 Λ࠾༻ͨ͠ɻ 2012 ೥ʹ͸ ,

SL4 ͷαϙʔτ͕ऴྃͨ͠

SL4 Ͱ͸ಈ࡞͠ͳ͍ϋʔυ΢ΣΞ͕ొ৔࢝͠

Ίͨ

ͨΊ , 5 ೥ఔ౓ઌΛݟਾ͑ͯ SL6 ʹҠߦͨ͠ɻ SL4 Λӡ༻͍ͯͨ͠ظؒ͸ , ͦͷϥΠϑαΠΫ ϧͷ൒͹͔Βऴ൫ͩͬͨͨΊ , σΟετϦϏϡʔ γϣϯʹؚ·Ε͍ͯΔϥΠϒϥϦ΍ιϑτ΢ΣΞ

͕ݹ͘ , ౰࣌࠷৽ͷίϯύΠϥ΍εΫϦϓτݴޠ , ϥΠϒϥϦͳͲ͕࢖͑ͳ͍ , ͱ͍͏ঢ়گͰ͋ͬͨɻ

͜ΕΒΛඞཁʹԠͯ͡Ϗϧυ͠ , ڞ༗ϑΝΠϧαʔ όʹΠϯετʔϧͨͨ͠Ί , ޓ׵ੑͷͳ͍ෳ਺ͷ όʔδϣϯͷಉ໊ͷϥΠϒϥϦ͕ଟ਺Πϯετʔ ϧ͞ΕΔΑ͏ʹͳͬͯ͠·ͬͨɻϓϩάϥϜΛ։

ൃ͢Δࡍʹ͸ਖ਼͍͠όʔδϣϯͷϥΠϒϥϦΛϦ ϯΫ͢ΔΑ͏ʹࡉ৺ͷ஫ҙ͕ඞཁͰ͋ͬͨɻ

SL6 ͷ؀ڥͰ͸ SL4 Ͱͷ൓লΛ౿·͑ͯ , Մೳ

ͳݶΓ OS ʹؚ·ΕΔύοέʔδ΍ Extra Pack- ages for Enterprise Linux (EPEL) ΍ݺ͹ΕΔ֦

ுύοέʔδΛ༻͍ͯΠϯετʔϧ͠ , ϥΠϒϥ Ϧͷґଘؔ܎΍ޓ׵ੑͷ໰୊Λղܾ͢ΔΑ͏ʹ

͍ͯ͠Δɻ·ͨ , Software Collection ͱΑ͹ΕΔ ύοέʔδΛ༻͍Δ͜ͱͰ , SL ඪ४ͷ΋ͷΑΓ΋

৽͍͠όʔδϣϯͷίϯύΠϥ΍εΫϦϓτݴޠ

͕ར༻ՄೳͰ͋Δɻ

SL6 ʹҠߦͯ͢͠Ͱʹ 6 ೥͕ܦաͨ͠ɻͦΖͦ

Ζ࣍ظ OS Λݕ౼͢Δ࣌ظ͕͖͍ͯΔͱݴ͑Α͏ɻ

5.3 IOC ͷϋʔυ΢ΣΞ

J-PARC MR Ճ଎ثͰ༻͍ΒΕ͍ͯΔ੍ޚର৅

ػثͷ΄ͱΜͲ͸ ,

Φγϩείʔϓ , εϖΫτϥϜΞφϥΠβ

ϑΝϯΫγϣϯδΣωϨʔλ , ϕΫτϧ৴߸

ൃੜث

PLC

ͱ͍ͬͨ൚༻ͷࢢൢ඼Ͱ͋Δɻओి࣓ੴ΍ΩοΧʔ ͳͲͷେܕిݯ͸ , ϚΠίϯ΍ FPGA Λ༻੍͍ͨ

ޚΛߦ͍ͬͯΔ͕ , ੍ޚγεςϜ΍҆શγεςϜ ͱͷऔΓ߹͍ʹ͸ PLC Λར༻͍ͯ͠Δɻ·ͨ , Ұ ෦ͷಛघ༻్޲͚ͷػث , ྫ͑͹ߴ଎ɾ௕೾ܗͷ ADC ΍λΠϛϯάϞδϡʔϧ , σδλϧσΟϨΠ ͳͲ͸ઐ༻ͷ VME ϘʔυΛ੡࡞͍ͯ͠Δɻ

J-PARC શମͷՃ଎ث੍ޚγεςϜΛߏங͠

ͨ౰ॳ͸ , IOC ͱͯ͠৴པੑ͕ߴ͘ݎ࿚ͳ VME γϯάϧϘʔυܭࢉػ (Single Board Computer;

SBC) ͷΈΛ࢖༻͢Δ͜ͱ͕૝ఆ͞Ε͍ͯͨɻ͠

͔͠ MR Ͱ͸ , ӡస͕࢝·ͬͯՃ଎ث͕ߴ౓Խ͢

ΔʹͭΕ , ੍ޚର৅ͱͳΔػثͷ਺ͱछྨ΋૿Ճ

͠ , IOC ͷछྨ΋ଟ༷ʹͳ͍ͬͯͨɻ 2018 ೥ 7 ݄ ݱࡏ , MR Ͱ༻͍ΒΕ͍ͯΔ IOC ͷ࢓༷Λද 4 ʹ , MR Ͱ༻͍ΒΕ͖ͯͨ IOC ͷछྨͱ਺ͷཤྺΛ ද 5 ʹࣔ͢ɻ

5.3.1 VME SBC

VME-SBC ͸ J-PARC MR ͕ϏʔϜӡసΛ։

࢝͢Δલ೥ͷ 2007 ೥ʹಋೖ͕࢝·ͬͨ [31] ɻਤ 14

ද 4: 2018 ೥ 7 ݄ݱࡏ , J-PARC MR ͷӡసʹར༻͞Ε͍ͯΔ IOC ͷछྨͱ਺

໊শ ܗঢ় ਺ྔ CPU ϝϞϦ ىಈϝσΟΞ

PiNON αόଠ࿠ Type-P খܕϑΝϯϨε 29 Celeron J1900

2.0–2.42 GHz 8 GB SSD

Virtual IOC Ծ૝Ϛγϯ 33 – 0.5–1 GB HDD

Abaco V7865 VME SBC 1 Core Duo T2500

2 GHz 3 GB PXE

Abaco V7807RC VME SBC 13 Pentium M

1.8 GHz 1–1.5 GB PXE

Sanrits SVA041 VME SBC 24 Celeron M

600 MHz 512 MB PXE

Abaco VME-7700RC VME SBC 25 Celeron M

400 MHz 512 MB PXE

Yokogawa F3RP61-2L PLC-CPU 63 MPC8347

533 MHz 128 MB CF

Yokogawa F3RP71-2L PLC-CPU (1) ARM A9

866 MHz × 2 1 GB SDHC

ද 5: MR Ͱར༻͍ͯ͠Δ IOC ͷมભ

VME SBC PLC-CPU Ծ૝Ϛγϯ αόଠ࿠

2008 ೥ 80 – – –

2011 ೥ 90 30 – –

2013 ೥ 90 40 30 –

2016 ೥ 6 ݄ 79 45 25 11

2018 ೥ 7 ݄ 63 63 33 29

ʹ VME SBC ͷྫΛࣔ͢ɻ 2018 ೥ 7 ݄ݱࡏ , 63 ୆ ͷ VME SBC ͕ IOC ͱͯ͠ར༻͞Ε͍ͯΔɻܗ ঢ়͸ VME ϘʔυͰ͋Δ͕ , ͍ͣΕ΋ Intel CPU Λ༻͍ͨॴҦ PC/AT ޓ׵ػͰ͋Δɻ IOC ʹཁٻ

͞ΕΔ CPU ύϫʔʹԠͯ͡ 4 छྨΛӡసʹ༻͍

͍ͯΔɻ࣮ࡍʹ VME όεΛ༻͍͍ͯΔ IOC ͸ 25 ୆͋Δ VME-7700RC ͷΈͰ , VME όεΛ௨

ͯ͡λΠϛϯάγεςϜͷड৴૷ஔ [32] ͱ , λΠ ϛϯάΛ஗Ԇͤ͞ΔͨΊͷσΟδλϧσΟϨΠΛ

੍ޚ͍ͯ͠Δɻ࢒Γͷ VME SBC ͸ϑΟʔϧυ όεͱͯ͠ Ethernet Λ༻੍͍ͯޚର৅ͷػثͱ ௨৴͓ͯ͠Γ , VME ΫϨʔτΛిݯͱͯ͠ར༻

͍ͯ͠Δ͚ͩͰ͋Δɻ

MR Ͱ͸লεϖʔεΛਤΔͨΊʹ , ಛघ࢓༷ͷ 9U ͷ VME ΫϨʔτΛ࠾༻͍ͯ͠Δɻ 6 εϩοτ ͷ VME όοΫϓϨʔϯ͕ 3 ͭฒΜͰ͍ͯ , ֤όο ΫϓϨʔϯͷిݯΛಠཱͯ͠౤ೖɾःஅ͢Δ͜ͱ

͕ՄೳͰ͋Δɻ౰ॳ͸ IOC ͷిݯΛಠཱͤ͞Δ

ͨΊ , ֤ΫϨʔτʹૠ͢ VME SBC ͸ 1 ୆ʹ੍ݶ

͍ͯͨ͠ɻैͬͯ 9U ͷεϖʔεʹ͸࠷େͰ 3 ୆ ͷ IOC ͔͠ઃஔ͢Δ͜ͱ͕Ͱ͖ͳ͍ɻ MR ͷߴ

౓Խʹ൐੍ͬͯޚͷର৅ͱͳΔػث͕૿Ճͯ͘͠

Δͱ ,

VME ΫϨʔτʹ IOC Λ૿ઃ͢Δεϖʔε͕

ͳ͍

੍ޚࣨͷ 19 ΠϯνϥοΫʹ VME ΫϨʔτ Λ૿ઃ͢Δεϖʔε͕ͳ͍

ͱ͍͏໰୊͕ੜ͡ΔΑ͏ʹͳͬͨɻ࢑ఆతͳղܾ

ํ๏ͱͯ͠ ,

1 ୆ͷ IOC ʹෳ਺ͷػೳΛ࣋ͨͤΔɻ

࢑ఆతʹ 1 ͭͷ VME όοΫϓϨʔϯʹ 2 ୆

ͷ VME SBC Λૠ͢ɻ

(14)

ਤ 14: MR Ͱ࢖༻͍ͯ͠Δ VME-SBC ͱ , 6 ε ϩοτ 3 ࿈ VME ΫϨʔτɻࠨ୺ͷ VME SBC ͸ VME όεʹΞΫηε͍ͯ͠Δ͕ , தԝͱӈ୺ͷ 2

୆͸ϑΟʔϧυόεͱͯ͠ Ethernet Λར༻ͯ͠

͓Γ , VME όεʹΞΫηεͯ͠ͳ͍ɻ

ͱ͍͏खஈ͕༻͍ΒΕ͕ͨ , IOC ͷอकੑ , ॊೈੑ

͕ଛͳΘΕΔΑ͏ʹͳͬͨɻݱࡏ͸ , CPU ύϫʔ Λඞཁͱ͢Δ IOC Λख࢝Ίʹޙड़͢ΔԾ૝ IOC ͷಋೖͱαόଠ࿠΁ͷҠߦ͕ਐΜͰ͓Γ , VME ΫϨʔτͷ໰୊͸ղܾͭͭ͋͠Δɻ

2011 ೥Ҏ߱ , J-PARC ͷՆقܭըఀి͔Βͷ෮

ి࣌ʹ , 2007 ೥ʹಋೖͨ͠ VME SBC ͷϝϞϦ

͕ނোͯ͠ىಈͰ͖ͳ͘ͳΔݱ৅͕ΈΒΕΔΑ͏

ʹͳΓ , 2014 ೥ʹϝʔΧʔʹௐࠪΛґཔͨ͠ɻ౰

ॳ͸ VME ΫϨʔτ΍ VME SBC ຊମͷҟৗ΋ٙ

ΘΕ͕ͨ , 2015 ೥ʹಛఆͷϝʔΧʔͷಛఆͷϩο τͷ DRAM νοϓʹ໰୊͕͋Δ͜ͱ͕൑໌ͨ͠ɻ

௕࣌ؒ࢖༻ͨ͠ DRAM ͷηϯεճ࿏ͷτϥϯδ ελ͕ྼԽ͠ , ిݯΛ౤ೖ͢ΔͱྼԽͨ͠τϥϯ δελ͕յΕΔ , ͱ͍͏঱ঢ়Ͱ͋ͬͨɻϝϞϦͷ ނো͸ݱࡏ΋ଓ͍͓ͯΓ , গͳ͍೥Ͱ 2–3 ຕ , ଟ

͍೥Ͱ 10 ຕఔ౓ͷϝϞϦϞδϡʔϧ͕ނোͯ͠

͍Δɻނোͨ͠ϝϞϦϞδϡʔϧ͸ͦͷ౎౓༧උ

඼ͱަ׵͓ͯ͠Γ , 2011 ೥͔Β 2017 ೥·Ͱʹ 32 ຕͷϞδϡʔϧΛަ׵ͨ͠ɻ 2007 ೥ʹಋೖͨ͠

VME SBC ͸େྔʹಋೖ͢Δ͜ͱͰ௿Ձ֨ʹͳΔ

͜ͱΛਤ͕ͬͨ , ͜ͷܦݧʹج͍ͯ , Ҏޙ͸ଟ਺

ͷ੍ޚػثΛߪೖ͢Δ৔߹͸࣌ظΛ෼ࢄ͢ΔΑ͏

ʹ͠ , ಛఆͷϩοτʹूத͠ͳ͍Α͏ʹ͍ͯ͠Δɻ 2014 ೥͔Β͸ VME SBC ຊମͷނো΋ΈΒΕ ΔΑ͏ʹͳͬͨɻຖ೥ 3, 4 ຕͷස౓Ͱނো͍ͯ͠

ਤ 15: F3RP71 Λ༻͍ͨγεςϜͷ֎؍ɻࠨ͔

ΒॱʹిݯϞδϡʔϧ , F3RP71, 3 ୆ͷ I/O Ϟ δϡʔϧ͕࣮૷͞Ε͍ͯΔɻ

Δɻނোͨ͠΋ͷ͸༧උ඼ͱަ׵ͯ͠ϝʔΧʔʹ मཧΛґཔ͠ , मཧ͔Β໭͖ͬͯͨ΋ͷ͸༧උ඼

ͱͯ͠ετοΫ͍ͯ͠Δɻ

5.3.2 PLC-CPU

2009 ೥ʹ͸ , PLC ͷ CPU ϞδϡʔϧͰ͋Γͳ

͕Β OS ͱͯ͠ Linux Λ࠾༻͍ͯ͠Δ Yokogawa ͷ F3RP61 [33] ͕ಋೖ͞Εͨɻਤ 15 ʹޙܧػछ Ͱ͋Δ F3RP71 ͱ I/O Ϟδϡʔϧͷ֎؍Λࣔ͢ɻ

F3RP61 ্͸ IOC ͱͯ͠ಈ࡞͠ , EPICS Ͱ PLC ͷ I/O Ϟδϡʔϧʹ௚઀ΞΫηε͢Δ͜ͱ

͕Մೳ [34] Ͱ͋ΔͨΊ , ॏๅ͍ͯ͠Δɻ MR Ͱ͸

໿ 60 ୆ͷ F3RP61 Λಋೖ͓ͯ͠Γ , ॱ࣍ F3RP71 ʹҠߦ͢Δ͜ͱ͕ܭը͞Ε͍ͯΔɻ·ͨ , ಋೖҎ དྷ 1 ୆ͷ F3RP61 ΋ނো͍ͯ͠ͳ͍͜ͱ͸ಛචʹ

஋͢Δɻ

5.3.3 Ծ૝ IOC

2010 ೥ʹ͸ Blade ܭࢉػ্ͷԾ૝ϚγϯΛ༻

͍ͨ IOC [35, 36] ͕ಋೖ͞ΕͨɻඞཁʹԠͯ͡

IOC Λ૿ઃͨ͠Γ , ·ͨͦͷػೳΛ෼཭ͨ͠Γ͢

Δ͜ͱ͕؆ศʹͳͬͨɻ VME SBC ͷεϖʔεෆ

଍ͱѱԽͨ͠อकੑͷ໰୊͸ղফͨ͠ɻ

αϯϓϧ਺ͷଟ͍೾ܗσʔλͷऩू΍ओి࣓ੴ

ిݯͷిྲྀύλʔϯੜ੒ͳͲ , େ༰ྔͷϝϞϦ΍

CPU ͷॲཧೳྗΛඞཁͱ͢Δ IOC ͕૿Ճ͓ͯ͠

(15)

ਤ 14: MR Ͱ࢖༻͍ͯ͠Δ VME-SBC ͱ , 6 ε ϩοτ 3 ࿈ VME ΫϨʔτɻࠨ୺ͷ VME SBC ͸ VME όεʹΞΫηε͍ͯ͠Δ͕ , தԝͱӈ୺ͷ 2

୆͸ϑΟʔϧυόεͱͯ͠ Ethernet Λར༻ͯ͠

͓Γ , VME όεʹΞΫηεͯ͠ͳ͍ɻ

ͱ͍͏खஈ͕༻͍ΒΕ͕ͨ , IOC ͷอकੑ , ॊೈੑ

͕ଛͳΘΕΔΑ͏ʹͳͬͨɻݱࡏ͸ , CPU ύϫʔ Λඞཁͱ͢Δ IOC Λख࢝Ίʹޙड़͢ΔԾ૝ IOC ͷಋೖͱαόଠ࿠΁ͷҠߦ͕ਐΜͰ͓Γ , VME ΫϨʔτͷ໰୊͸ղܾͭͭ͋͠Δɻ

2011 ೥Ҏ߱ , J-PARC ͷՆقܭըఀి͔Βͷ෮

ి࣌ʹ , 2007 ೥ʹಋೖͨ͠ VME SBC ͷϝϞϦ

͕ނোͯ͠ىಈͰ͖ͳ͘ͳΔݱ৅͕ΈΒΕΔΑ͏

ʹͳΓ , 2014 ೥ʹϝʔΧʔʹௐࠪΛґཔͨ͠ɻ౰

ॳ͸ VME ΫϨʔτ΍ VME SBC ຊମͷҟৗ΋ٙ

ΘΕ͕ͨ , 2015 ೥ʹಛఆͷϝʔΧʔͷಛఆͷϩο τͷ DRAM νοϓʹ໰୊͕͋Δ͜ͱ͕൑໌ͨ͠ɻ

௕࣌ؒ࢖༻ͨ͠ DRAM ͷηϯεճ࿏ͷτϥϯδ ελ͕ྼԽ͠ , ిݯΛ౤ೖ͢ΔͱྼԽͨ͠τϥϯ δελ͕յΕΔ , ͱ͍͏঱ঢ়Ͱ͋ͬͨɻϝϞϦͷ ނো͸ݱࡏ΋ଓ͍͓ͯΓ , গͳ͍೥Ͱ 2–3 ຕ , ଟ

͍೥Ͱ 10 ຕఔ౓ͷϝϞϦϞδϡʔϧ͕ނোͯ͠

͍Δɻނোͨ͠ϝϞϦϞδϡʔϧ͸ͦͷ౎౓༧උ

඼ͱަ׵͓ͯ͠Γ , 2011 ೥͔Β 2017 ೥·Ͱʹ 32 ຕͷϞδϡʔϧΛަ׵ͨ͠ɻ 2007 ೥ʹಋೖͨ͠

VME SBC ͸େྔʹಋೖ͢Δ͜ͱͰ௿Ձ֨ʹͳΔ

͜ͱΛਤ͕ͬͨ , ͜ͷܦݧʹج͍ͯ , Ҏޙ͸ଟ਺

ͷ੍ޚػثΛߪೖ͢Δ৔߹͸࣌ظΛ෼ࢄ͢ΔΑ͏

ʹ͠ , ಛఆͷϩοτʹूத͠ͳ͍Α͏ʹ͍ͯ͠Δɻ 2014 ೥͔Β͸ VME SBC ຊମͷނো΋ΈΒΕ ΔΑ͏ʹͳͬͨɻຖ೥ 3, 4 ຕͷස౓Ͱނো͍ͯ͠

ਤ 15: F3RP71 Λ༻͍ͨγεςϜͷ֎؍ɻࠨ͔

ΒॱʹిݯϞδϡʔϧ , F3RP71, 3 ୆ͷ I/O Ϟ δϡʔϧ͕࣮૷͞Ε͍ͯΔɻ

Δɻނোͨ͠΋ͷ͸༧උ඼ͱަ׵ͯ͠ϝʔΧʔʹ मཧΛґཔ͠ , मཧ͔Β໭͖ͬͯͨ΋ͷ͸༧උ඼

ͱͯ͠ετοΫ͍ͯ͠Δɻ

5.3.2 PLC-CPU

2009 ೥ʹ͸ , PLC ͷ CPU ϞδϡʔϧͰ͋Γͳ

͕Β OS ͱͯ͠ Linux Λ࠾༻͍ͯ͠Δ Yokogawa ͷ F3RP61 [33] ͕ಋೖ͞Εͨɻਤ 15 ʹޙܧػछ Ͱ͋Δ F3RP71 ͱ I/O Ϟδϡʔϧͷ֎؍Λࣔ͢ɻ

F3RP61 ্͸ IOC ͱͯ͠ಈ࡞͠ , EPICS Ͱ PLC ͷ I/O Ϟδϡʔϧʹ௚઀ΞΫηε͢Δ͜ͱ

͕Մೳ [34] Ͱ͋ΔͨΊ , ॏๅ͍ͯ͠Δɻ MR Ͱ͸

໿ 60 ୆ͷ F3RP61 Λಋೖ͓ͯ͠Γ , ॱ࣍ F3RP71 ʹҠߦ͢Δ͜ͱ͕ܭը͞Ε͍ͯΔɻ·ͨ , ಋೖҎ དྷ 1 ୆ͷ F3RP61 ΋ނো͍ͯ͠ͳ͍͜ͱ͸ಛචʹ

஋͢Δɻ

5.3.3 Ծ૝ IOC

2010 ೥ʹ͸ Blade ܭࢉػ্ͷԾ૝ϚγϯΛ༻

͍ͨ IOC [35, 36] ͕ಋೖ͞ΕͨɻඞཁʹԠͯ͡

IOC Λ૿ઃͨ͠Γ , ·ͨͦͷػೳΛ෼཭ͨ͠Γ͢

Δ͜ͱ͕؆ศʹͳͬͨɻ VME SBC ͷεϖʔεෆ

଍ͱѱԽͨ͠อकੑͷ໰୊͸ղফͨ͠ɻ

αϯϓϧ਺ͷଟ͍೾ܗσʔλͷऩू΍ओి࣓ੴ

ిݯͷిྲྀύλʔϯੜ੒ͳͲ , େ༰ྔͷϝϞϦ΍

CPU ͷॲཧೳྗΛඞཁͱ͢Δ IOC ͕૿Ճ͓ͯ͠

ਤ 16: 19 ΠϯνϥοΫͷ୨൘ʹઃஔ͞Ε͍ͯΔ

αόଠ࿠ɻ

Γ , طଘͷ VME SBC ͷೳྗͰ͸଍Γͳ͍৔߹ʹ

΋Ծ૝ϚγϯΛ༻͍ΔΑ͏ʹͳͬͨɻԾ૝Ϛγϯ Λ૿ઃ͢Δ͋·ΓϗετϚγϯͷܭࢉػࢿݯΛ࢖

͍੾ͬͯ͠·͏͜ͱ΋͕͋ͬͨ , Blade ܭࢉػΛ

૿ڧͨ͠ [37] ͜ͱͰղܾͨ͠ɻ MR Ͱ͸ݱࡏ , 33

୆ͷԾ૝ IOC Λӡసʹ༻͍͍ͯΔɻ

5.4 PiNON αόଠ࿠ Type-P

VME-SBC ͱԾ૝ IOC ͷ໰୊Λղܾ͢΂͘ , ࣍

ੈ୅ͷ IOC ͱͯ͠ 2015 ೥ʹ PiNON ੡ͷαόଠ

R

Type-P Λಋೖͨ͠ [38] ɻαόଠ࿠͸ϑΝ ϯϨεͷখܕαʔόͰ , Intel CPU Λ༻͍ͨॴҦ

PC/AT ޓ׵ػͰ͋Δɻͦͷ֎؍Λਤ 16 ʹࣔ͢ɻ

VME SBC ΍Ծ૝ϚγϯͰӡ༻͍ͯͨ͠ IOC ͷ ιϑτ΢ΣΞ͸Ҡ২͢Δ͜ͱͳͦ͘ͷ··࣮ߦՄ

ೳͰ͋Γ , طଘͷ IOC ͔Βαόଠ࿠΁ͷҠߦ͸༰ қͰ͋Δɻطଘͷ VME SBC ʹൺ΂Δͱ , CPU ͷ ॲཧೳྗ΋౥ࡌՄೳͳϝϞϦྔ΋ഒҎ্ͱͳΓ ,

͜Ε·ͰҎ্ʹେྔͷσʔλॲཧ͕Մೳʹͳͬͨɻ

αόଠ࿠ͷಋೖʹΑΓ , VME ΫϨʔτ΍ NIM Ϗϯͷۭ͖εϖʔεͳͲʹ IOC Λ࢑ఆతʹஔ͘

͜ͱ͕ՄೳʹͳΓ , IOC Λઃஔ͢Δεϖʔεෆ଍

ͱอकੑͷ໰୊͸ղܾͨ͠ɻ 19 ΠϯνϥοΫʹ ୨൘Λઃஔ͢Ε͹ 2U ఔ౓ͷεϖʔεʹ 5 ୆ͷα όଠ࿠Λฒ΂Δ͜ͱ͕ՄೳͰ͋Δɻ 9U ͷεϖʔ εʹݪଇͱͯ͠ 3 ୆͔͠ઃஔͰ͖ͳ͍ VME SBC

ʹൺ΂Δͱ IOC ͷߴີ౓ԽΛୡ੒Ͱ͖ΔΑ͏ʹ ͳͬͨɻ

2018 ೥ 8 ݄ݱࡏ͸ 29 ୆ͷαόଠ࿠Λ࢖༻ͯ͠

͍Δɻ͜Ε·Ͱͷͱ͜Ζ , ࠷ॳظʹಋೖͨ͠ 1 ୆Ͱ ނোͷͨΊʹ SSD Λަ׵ͨ͜͠ͱҎ֎ʹ͸େ͖

ͳτϥϒϧ͸ܦݧ͍ͯ͠ͳ͍ɻࠓޙ͸ॱ࣍ VME SBC Λαόଠ࿠Ͱஔ͖׵͍͖͑ͯ , VME όεΛ ඞཁͱ͢ΔλΠϛϯάܥͷϞδϡʔϧ͸ 9U ͷ 6 εϩοτ 3 ࿈ VME ΫϨʔτ͔Β 4 5 εϩοτ ͷԣஔ͖ VME ΫϨʔτʹೖΕସ͑Δ͜ͱͰলε ϖʔεԽΛਤΔܭըͰ͋Δɻ

5.5 ্Ґ੍ޚܥͷϋʔυ΢ΣΞ

MR ͷ্Ґ੍ޚܥͷܭࢉػ͸ ,

αʔόܭࢉػ

දࣔ୺຤༻ܭࢉػ

͔Βߏ੒͞Ε͍ͯΔɻ੍ޚγεςϜ͕ઃܭ͞Εͨ

౰ॳ͸ , αʔόܭࢉػʹ͸ IBM/Lenovo ͷ Blade- Center HS20 ͓Αͼ HS21 ͕ , ୺຤༻ܭࢉػʹ͸

ͷ HP Compaq ͷ Thin Client Ͱ͋Δ t5720 ͓Α ͼ t5730 ͕࠾༻͞Ε͍ͯͨɻ GUI ΞϓϦέʔγϣ ϯͱͯ͠ X Window System ্Ͱಈ࡞͢Δ EDM

΍ MEDM ͕ଟ͘࢖ΘΕ͓ͯΓ ,

୺຤༻ܭࢉػ͸ GUI ͷඳըͱϚ΢εɾΩʔ Ϙʔυ͔ΒͷೖྗʹಛԽͨ͠ X ୺຤ͱͯ͠

࢖༻͢Δɻ

ΞϓϦέʔγϣϯ͸αʔόܭࢉػ্Ͱ࣮ߦ

͢Δɻ

ͱ͍͏ӡ༻Ͱ͋ͬͨɻෛՙ͕ߴ͍αʔόܭࢉػ͕

͋Ε͹ , ΞϓϦέʔγϣϯΛผͷαʔόʹҠಈ͢

Δ͜ͱͰෛՙͷฏ׈ԽΛਤ͖ͬͯͨɻ

5.5.1 Blade ܭࢉػ

MR ͷαʔόܭࢉػ͸ IBM/Lenovo ͷ Blade- Center Λ࠾༻͍ͯ͠Δɻਤ 17 ʹ Blade ܭࢉػͷ

֎؍Λࣔ͢ɻ

2007 ೥ʹ͸ 5 ຕͷ HS20 Ͱӡ༻Λ։࢝͠ , MR ͷϏʔϜӡసΛ։࢝ͨ͠ 2008 ೥ʹ͸ , αʔό༻ɾ

੍ޚΞϓϦέʔγϣϯ࣮ߦ༻ɾ RCS ༻ͷ Blade ܭ

(16)

ද 6: Blade αʔόͷ࢓༷

CPU ίΞ਺ ϝϞϦ

HS20 Xeon

2.8 GHz 2 1 GB

HS21 Xeon 5110/5160

1.6 / 2.0 GHz 4 2 GB

HS21a Xeon E5405

2.0 GHz 8 16 GB

HS22 Xeon E5505

2.0 GHz 4 20 GB

HS22a Xeon X5690 3.46–3.74 GHz

12

(24 threads) 24 GB HS23 Xeon E5-2630v2

2.6–3.1 GHz

6

(12 threads) 8 GB HS23e Xeon E5-2470

2.3–3.1 GHz

8

(16 threads) 48 GB

ਤ 17: Blade αʔόͷ֎؍ɻ

ࢉػΛ߹ܭ 15 ຕ༻͍͍ͯͨɻ 2011 ೥ʹ͸ Blade ܭࢉػ্ʹԾ૝ϚγϯΛಋೖ͠ , Ծ૝Ϛγϯ্Ͱ ಈ࡞͢Δ IOC Λ MR ͷӡసʹ౤ೖͨ͠ [35, 36] ɻ 2012 ೥ʹ͸ Blade ܭࢉػΛ 24 ຕʹ૿ڧͨ͠ [37] ɻ

͜Ε·Ͱ 8 ຕͷ Blade ܭࢉػͰ࣮ߦ͍ͯͨ͠ओཁ ͳαʔό (RDB, ldap, dhcp, Channel Archiver ͳͲ ) ΛԾ૝ϚγϯʹҠߦ͠ , Blade ܭࢉػͱͯ͠

͸ 3 ୆ʹू໿͢Δ͜ͱͰܭࢉػࢿݯͷ༗ޮར༻Λ ਤͬͨɻ 2014 ೥͔Β͸ॳظʹಋೖͯ͠อक͕੾

Εͨ HS20, HS21, HS21a ͔Βॱ࣍ HS23e ΁ͷߋ

৽Λ։࢝͠ , ݱࡏʹࢸ͍ͬͯΔɻද 6 ʹ͜Ε·Ͱ ʹಋೖ͖ͯͨ͠ Blade ܭࢉػͷ࢓༷Λ , ද 7 ʹ͜

Ε·Ͱͷయܕతͳ Blade ܭࢉػͷߏ੒ ( ༧උ΍ಛ घ༻్Λআ͘ ) Λࣔ͢ɻ

Blade ܭࢉػ͸धཁͱ༧ࢉʹԠͯ͡ຕ਺Λ૿΍

ͤΔͷ͕େ͖ͳར఺Ͱ͋Δɻ࢒೦ͳ͜ͱʹ 2016

೥ʹ BladeCenter ͸ൢചऴྃͱͳͬͯ͠·͍ , ͜ ΕҎ্૿ڧ͢Δ͜ͱ͕Ͱ͖ͳ͘ͳͬͯ͠·ͬͨɻ Ծ૝ IOC ͷधཁ͸ࠓޙ΋૿Ճ͢Δ͜ͱ͕༧૝͞

ΕΔɻͦͷҰํͰ , ޙड़͢ΔΑ͏ʹ 2014 ೥ʹ੍ޚ

୺຤͕ Thin Client ͔Β NUC ʹੈ୅ަ୅͠ , ੍ޚ ΞϓϦέʔγϣϯΛ࣮ߦ͢Δ؀ڥͱͯ͠ͷधཁ͕

ݮগ͍ͯ͠Δɻࠓޙ͸ΞϓϦέʔγϣϯ࣮ߦ༻ͷ

Blade ΛܭࢉػΛԾ૝Ϛγϯͷϗετ΁ͱస༻͠

ͭͭ , ࣍ظαʔόܭࢉػΛݕ౼͢Δඞཁ͕͋Δɻ

5.6 ୺຤༻ܭࢉػ

୺຤༻ܭࢉػʹ͸ͷ HP Compaq ͷ Thin Client Ͱ͋Δ t5720 ͓Αͼ t5730 ͕࠾༻͞Εͯ

͍ͨɻ MR ͷ੍ޚγεςϜͰ͸ Thin Client Λ X

୺຤ͱͯ͠ར༻͠ , ؅ཧͷखؒͱίετΛ཈͑Δ

΂͘ SL4 ΛωοτϫʔΫϒʔτ͍ͯͨ͠ɻ Thin Client ͷ࢓༷Λද 8 ʹ , ֎؍Λਤ 18 ʹࣔ͢ɻ

MR Ͱ͸ 20 ୆ͷ Thin Client Λಋೖ͠Ճ଎ث ͷӡసʹ༻͍͍ͯͨɻ Thin Client ͷӡ༻͸֓Ͷ ॱௐͰ͕͋ͬͨ , ຖ݄ 1 ճఔ౓ͷස౓Ͱ͍ͣΕ͔

ͷ Thin Client ͕ϋϯάΞοϓ͍ͯͨ͠ɻக໋త

参照

関連したドキュメント

Keywords: Convex order ; Fréchet distribution ; Median ; Mittag-Leffler distribution ; Mittag- Leffler function ; Stable distribution ; Stochastic order.. AMS MSC 2010: Primary 60E05

For the above case, we show that “every uncountable system of linear homogeneous equations over Z , each of its countable subsystems having a non-trivial solution in Z , has

Then Catino [15] generalized the previous result concerning the classification of complete gradient shrinking Ricci solitons to the case when Ricci tensor is nonnegative and a

For example, a maximal embedded collection of tori in an irreducible manifold is complete as each of the component manifolds is indecomposable (any additional surface would have to

A new method is suggested for obtaining the exact and numerical solutions of the initial-boundary value problem for a nonlinear parabolic type equation in the domain with the

Inside this class, we identify a new subclass of Liouvillian integrable systems, under suitable conditions such Liouvillian integrable systems can have at most one limit cycle, and

Under these hypotheses, the union, ⊂ M/T , of the set of zero and one dimensional orbits has the structure of a graph: Each connected component of the set of one-dimensional orbits

Section 2 introduces some set-partition combi- natorics, describes the parabolic subgroups that will replace Young subgroups in our theory, reviews the supercharacter theory of