超高集積マルチテナント環境におけるなめらかなシステム
ߴूੵϚϧνςφϯτڥʹ͓͚ΔͳΊΒ͔ͳγεςϜদຊ྄հ(.01&1"#0JODϖύϘɾͯͳٕज़େձʙΠϯϑϥٕज़ج൫ʙ!Ԭ੍ࣗޚ͢Δ8FCαʔόͷͨΊͷߴʹಈ࡞͢ΔݖݶΞʔΩςΫνϟ
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ओ੮ݚڀһγχΞɾϓϦϯγύϧΤϯδχΞদຊ྄հ!NBUTVNPUPSZϖύϘݚڀॴIUUQSFTFBSDINBUTVNPUPSKQ
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࣍ɿϖύϘݚڀॴͷऔΓΈwߴूੵϚϧνςφϯτڥͱw8FCαʔόͷߴʹಈ࡞͢ΔݖݶΞʔΩςΫνϟw8FCαʔόͷ੍ࣗޚw·ͱΊ
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ྫ͑ฐࣾͰߴूੵϗεςΟϯάαʔϏε
ϗεςΟϯάαʔϏεͷಛwࣄۀऀ͓٬༷ͷ8FCίϯςϯπΛ੍ޚͰ͖ͳ͍wϛυϧΣΞɾ04Ͱ੍ޚ͢Δඞཁ͕͋Δwڞ༗ͷ߹Ϧιʔε੍ޚηΩϡϦςΟ͕ॏཁwಛʹੑೳͱ͍͔ʹόϥϯεΛͱΔ͔wฐࣾͰߴूੵͷڞ༗ϗεςΟϯάʹ߆͍ͬͯΔ
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ݸਓ͚αΠτத৺wສαΠτΛӡ༻wֶੜओ්ͩͬͨΓݸਓ͕झຯͰ͏༻్͕ଟ͍wϋʔυΣΞʹͲΕ͚ͩߴूੵͰ͖Δ͔ʹઓwͱʹ͔҆͘͘ੑೳͷྑ͍ͷΛఏڙ͍ͨ͠wιϑτΣΞٕज़ʹΑͬͯղܾ͍ͨ͠
8FCαʔόͷΞʔΩςΫνϟ
ϓϩηεͱऩ༰αΠτ͕ॏཁwϝϞϦ(#Ͱ$16ίΞݸwαΠτΛສ͔ΒສαΠτͰऩ༰͍ͨ͠wϓϩηε͕αΠτʹґଘ͠ͳ͍Α͏ͳߏwෳαΠτڞ༗ͷIUUQEϓϩηε͕ϦΫΤετ͞Εͨϗετ໊͔ΒಈతʹίϯςϯπΛݕग़ͯ͠ॲཧ˞˞IUUQIUUQEBQBDIFPSHEPDTDVSSFOUFOWIPTUT
ߴूੵͷͨΊͷΞʔΩςΫνϟ IUUQEϓϩηεݸºສສϓϩηεʢϢʔβݸผʹϓϩηεىಈʣ IUUQEϓϩηεݸ͙Β͍ͷԾϗετͰશϢʔβڞ༗IUUQEϢʔβ"IUUQEϢʔβ#IUUQEϢʔβ$IUUQEϢʔβ"Ϣʔβ#Ϣʔβ$ޮྑ͘ϦιʔεΛ͑ΔىಈʹඞཁͳϦιʔεىಈʹඞཁͳϦιʔεىಈʹඞཁͳϦιʔεىಈʹඞཁͳϦιʔε04 04
ߴूੵϚϧνςφϯτڥͷͨΊͷΞʔΩςΫνϟͷ՝
ࠓҎԼͷͭͷ՝ղܾͷ ηΩϡϦςΟͱੑೳͷཱ྆ ςφϯτಛ༗ͷݪҼಛఆ͕ࠔ
ηΩϡϦςΟͱੑೳͷཱ྆wϚϧνςφϯτͷಛੑ্ςφϯτຖʹݫີʹݖݶwݖݶͷίετ͕ߴ͘ੑೳ͕ѱ͍wߴूੵΛҡ࣋͠ͳ͕ΒηΩϡϦςΟͱੑೳΛཱ͍͔྆ͯ͠ʹదʹݖݶ͢Δ͔ˠɹߴʹಈ࡞͢ΔݖݶΞʔΩςΫνϟ͕ཉ͍͠
ςφϯτಛ༗ͷݪҼಛఆ͕ࠔwαʔόෛՙ͕ṧഭ͖ͯͨ͠ࠒʹݪҼ͕ແwߴूੵϗεςΟϯάͩͱෛՙ͔͚͍ͯΔϢʔβ͕ඦͷ୯ҐͰ͍ΔͱݪҼಛఆͱͦͷ੍ݶ͕ࠔwߴෛՙো࣌ͷӡ༻ίετඇৗʹߴ͍ˠɹ੍ࣗޚ͍ͤͨ͞
ແ͍ͷͰ͋Ε࡞Γ·͠ΐ͏
ֶज़ݚڀͷΞϓϩʔνͰ৽ٕज़Λݚڀ։ൃɾಋೖ
ηΩϡϦςΟͱੑೳͷཱ྆ͱ͍͏՝Λղܾ
8FCαʔόͷߴʹಈ࡞͢ΔݖݶΞʔΩςΫνϟ
ߴूੵԼͰͷಈతίϯςϯπͷݖݶwTV&9&$ϦΫΤετຖʹϓϩηεͷੜഁغ͕ඞཁͰ͍w'BTU$(*ϢʔβʹԠͯ͡ϓϩηεͱϝϞϦྔ૿ՃwNPE@SVJETVJEੑೳɾηΩϡϦςΟ໘Ͱ͋Γ˞wݖݶͷͨΊͷίετΛͲ͏Լ͛Δ͔wߴूੵͷͨΊͷݖݶΞʔΩςΫνϟݕ౼˞দຊ྄հ Ԭ෦णஉ εϨου୯ҐͰݖݶΛߦ͏8FCαʔόͷΞΫηε੍ޚΞʔΩςΫνϟ ిࢠใ௨৴ֶձจࢽ7PM+# /P QQ 0DU
NPE@QSPDFTT@TFDVSJUZΛݚڀ։ൃw"QBDIFͷεϨου୯ҐͷݖݶΞʔΩςΫνϟwNPE@QIQͳͲͷ%40ͷݖݶΛߴʹߦ͑ΔwϦΫΤετ࣌ͷݖݶͷίετΛݮwϓϩηεͷੜഁغ͔ΒεϨουͷੜഁغ˞দຊ྄հ Ԭ෦णஉ εϨου୯ҐͰݖݶΛߦ͏8FCαʔόͷΞΫηε੍ޚΞʔΩςΫνϟ ిࢠใ௨৴ֶձจࢽ7PM+# /P QQ 0DUIUUQTHJUIVCDPNNBUTVNPUPSNPE@QSPDFTT@TFDVSJUZ
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ߴूੵڥԼͰߴ͔ͭ҆ఆతͳݖݶΞʔΩςΫνϟ͕Ͱ͖ͨ
͞Βʹಥ͖٧Ί͍ͯ͘
ӡ༻վળͷͨΊʹߴूੵԽʹ࠷దͳϦιʔε੍ޚΞʔΩςΫνϟ͕ඞཁ
ςφϯτಛ༗ͷݪҼಛఆͱ੍ޚ͕ࠔͱ͍͏՝Λղܾ͍ͨ͠
8FCαʔόͷ੍ࣗޚ
ैདྷͷᮢࢹᮢ
มԽݕग़ʹΑΔݕͰ͖Δ࣌ͷ૿Ճ
ᮢҎԼͰมԽΛݕͰ͖ΔwมԽͷੵΈॏͶʹΑΓߴෛՙʹͳΔͱԾఆwߴෛՙݕ࣌ʹݪҼ͕ແʹ͋Δঢ়ଶʹͳΔwᮢա͍ͯ͠ͳ͍͕͕มԽͨ࣌͠ΛΔw8FCαʔϏεج൫ʹ͓͍ͯมԽ֎ΕʹԿ͔ݪҼ͕͋Δͣ
มԽͨ࣌͠ͰԿΛ͖͔͢wҟৗݕͳͷͰGBMTFQPTJUJWFOFHBUJWF͕ॏཁwݕ੍͙ͯ͢͠ݶΛ͢ΔͱޡݕͷӨڹ͕େ͖͍wͱ͍͑ݕग़ͨ͠ΒݪҼΛಛఆͯ͠ΞΫγϣϯ͖͢w͜ΕΒͷಛੑΛ׆੍͔͢ޚख๏Λߟ͑Δwඇఆৗͳσʔλͷ౷ܭΛͲ͏׆༻͢Δ͔
զʑ͕ΉͳΊΒ͔ͳঢ়ଶͱ
όϥϯεͷྑ͍མͱ͠ॴΛݟ͚ͭΔwྫ͑ߴूੵͳϚϧνςφϯτڥwશମͷϦιʔε͕ۭ͍͍ͯΔঢ়گͰࣗ༝ʹ͑ΔwϦιʔε͕ṧഭ͖ͯͨ࣌͠ͷΈʹ੍ݶΛ͔͚Δwṧഭ࣌ͷ੍ݶରͱͳΔςφϯτͷΈwશମͱͯ҆͠ఆͨ͠ͳΊΒ͔ͳঢ়ଶΛ࡞Γ͍ͨ
͞Βʹ۩ମతʹ
ϨϯαόΛྫʹݕɾ੍ޚΛߟ͑ΔwมԽݕग़࣌ʹͲͷϗετ͕มԽείΞ͕ߴ͍͔w֤ϗετͷϦιʔε༻ͷॏΈ͚Λߦ͏wॏΈ͚ϦετΛมԽຖʹߋ৽͍ͯ͘͠wશϦιʔε͕ṧഭ͖ͯͨ͠ΒϦετΛݩʹࣗಈ੍ޚ
ॏΈ͚Ϧετͷੜ8FCαʔόϓϩηεॏΈ͚ϦετFYNBQMFDPNNBUTVNPUPSKQFYBNQMFKQFYBNQMFPSHɾɾϗετຖʹϦιʔε༻ͷॏΈ͚ϦετΛߋ৽ྫ͑ߴ͍είΞΛܭଌͨ͠߹ͷΈϦετΛߋ৽ͯ͘͠
αʔόͷϦιʔε͕ṧഭ͖ͯͨ͠Β੍ޚαʔόϦιʔε͕ඡഭ͍ͯ͠ͳ͍߹ϦετͷॏΈ͚ͷΈʹΊΔॏΈ͚ϦετFYNBQMFDPNNBUTVNPUPSKQFYBNQMFKQFYBNQMFPSHɾɾϗετຖʹϦιʔε༻ͷॏΈ͚ϦετΛߋ৽αʔόશମͷϦιʔε͕ඡഭ͖ͯͨ͠ΒϦετΛݩʹ8FCαʔό੍͕ࣗޚ8FCαʔόϓϩηε
࣌ܥྻσʔλͷੜwϨεϙϯεੜʹফඅͨ͠Ϧιʔε͔Βੜwؔੑͷ͋Δෳͷ࣌ܥྻσʔλ͔Β૬ؔؔͷ࣌ܥྻσʔλΛ࡞Δ͜ͱͰ͖ΔwαʔόશମͷมԽͱϗετ୯ମͷมԽʹ૬͕ؔ͋ΕͦΕαʔόʹେ͖͘ෛՙΛ͔͚͍ͯΔɺͳͲ
σʔλੜͱղੳιϑτΣΞ࣮ࡁΈw8FCαʔόͷػೳ֦ுNPE@NSVCZOHY@NSVCZwϓϩηεͷϦιʔεফඅऔಘNSVCZSFTPVSDFwมԽݕग़ΤϯδϯNSVCZDIBOHFpOEFSw૬ؔੜΤϯδϯNSVCZDPSSFMBUJPO
੍ݶख๏࣮ࡁΈwϦΫΤετ୯ҐͰ$16*0ͳͲͷׂΛมߋwDHSPVQ NSVCZDHSPVQSMJNJU NSVCZSFTPVSDFwϗετ୯ҐͰͷಉ࣌ଓΛมߋwNPE@NSVCZNPE@WIPTU@NBYDMJFOUT
ϦΫΤετ୯ҐͰͷϦιʔε੍ޚ8FCαʔόϓϩηεΫϥΠΞϯτϦΫΤετϨεϙϯεϨεϙϯεੜͷॲཧͷؒͷΈϓϩηεΛಛఆͷDHSPVQʹΞλονʢ$16ͳͲʣDHSPVQΞλονDHSPVQσλον
ϛυϧΣΞ͕ಛྔநग़ɾղੳɾ੍ޚΛࣗతʹߦ͏Α͏ʹͳΔ
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ࠓޙͷݚڀ։ൃͷ༧ఆw45/4ϓϩάϥϚϒϧͳ࣍ੈ-JOVYೝূج൫w#JHGPPUϩάl׆༻zج൫wIBDPOJXBϓϩάϥϚϒϧͳ࣍ੈίϯςφΤϯδϯw8FCαʔόͷ੍ࣗޚwಈతฏߧੑΛ࣋ͭ8FCαʔϏεج൫wػցֶशʹΑΔγεςϜͷଐੑͷྨͱঢ়ଶࢹ
ಈతฏߧੑʹ͍ͭͯৄ͘͠Γ͍ͨ߹ͷࢿྉIUUQTTQFBLFSEFDLDPNNBUTVNPUP@SOBNFSBLBEJEFBEFTJHO
ͳΊΒ͔ͳγεςϜ
ͳΊΒ͔ͳγεςϜͷίϯηϓτ γεςϜʹͱͬͯͷϢʔβɺγεςϜΛߏ͢Δαʔόͷཁૉ͕ɺͲͷΑ͏ͳΧςΰϦʹଐ͢Δ͔ɺ͍͔ͳΔಛΛ͔࣋ͭΛɺਫ਼៛ʹೝࣝ͢Δ ͦͷࡍɺϢʔβγεςϜཧऀͱ͍ͬͨਓؒʹ࿑ۤΛڧ͍ΔΑ͏ͳ໌ࣔతͳૢ࡞Λ՝͞ͳ͍ ͓ΑͼͰಘͨΑΓਫ਼៛ͳΧςΰϦݸผͷಛɺ͋Δ͍ͦΕΒͷؒͷؔੑʹج͖ͮɺͦͷ࣌ʑͷঢ়گʹԠͯ͡࠷దͳαʔϏεΛఏڙ͢Δ੍ࣗޚͳΊΒ͔ͳγεςϜͱ͍͏ίϯηϓτΛ8FCαʔόద༻͢Δྫ
ݚڀһੵۃతʹืूதIUUQSBOEQFQBCPDPN
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