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2022年コンテナ/Kubernetes向けストレージ技術の最新動向
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Yukinori Sakashita
September 09, 2022
Technology
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5.4k
2022年コンテナ/Kubernetes向けストレージ技術の最新動向
2022/9/9に開催されたSNIA日本支部主催「2022年度ストレージトレンドセミナー(第一回)」で発表したスライドです
Yukinori Sakashita
September 09, 2022
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Transcript
ίϯςφ,VCFSOFUFT͚ ετϨʔδٕज़ͷ࠷৽ಈ :VLJOPSJ4BLBTIJUB
ࣗݾհ ‣ ٕज़ݚڀΤϦΞ ӡ༻ཧٕज़ Ϋϥυ αʔόετϨʔδ
ࣗಈࣗίϯϐϡʔςΟϯά "*.- // ).. #BZFTJBO/FUXPSL ‣ ৬ྺ ཱ࡞ॴ 㾎தԝݚڀॴԣݚڀॴ ओݚڀһ 㾎ւ֎ݚڀॴ!γϦίϯόϨʔ ϥϘ αʔόϕϯμʔ ςΫχΧϧ4& 2 ࡔԼಙ ത࢜ :VLJOPSJ4BLBTIJUB 1I% ‣ ϠϑʔגࣜձࣾθοτϥϘגࣜձࣾ ‣ 4/*"ຊࢧ෦ٕज़ҕһձ෭ҕһ ݉ϢʔεέʔεՊձ ‣ 4/*"5FDIOJDBM$PVODJM"EWJTPS
"HFOEB ‣ ίϯςφ,VCFSOFUFTͱ ‣ ίϯςφ,VCFSOFUFTͷετϨʔδػೳ ‣ ,VCFSOFUFTͷ࠷৽ετϨʔδػೳ ‣ ͜Μͳ$4*υϥΠόݏͩ ݸਓͷࡶײ
3 ,VCFSOFUFT ॳɾதڃऀ͚ ,VCFSOFUFT தɾ্ڃऀ͚ ετϨʔδ ϕϯμʔ͚ શһ͚
ίϯςφɾ,VCFSOFUFTͱ શһ͚
,VCFSOFUFTͷར༻ঢ়گ 88 ‣ $/$'ͷ"OOVBM4VSWFZΑΓൈਮ ‣ ͍ͣΕͷϦʔδϣϯʮϓϩμΫγϣϯར༻ʯ ʮݕূதʯ ʮݕূ༧ఆʯ ͷ߹ܭ͑ ग़యݩIUUQTXXXDODGJPXQDPOUFOUVQMPBET$/$'"OOVBM4VSWFZQEG
ίϯςφͷར༻ঢ়گ ຊ ‣ ίϯςφΛಋೖɾಋೖݕ౼ͷຊاۀ 6 ग़యݩ൛4/*"+ετϨʔδࢢಈௐࠪ
ίϯςφͱ 7 HW(CPU/Mem/NW/Disk) Hypervisor HW OS Container Runtime bin/lib App
Container App Container bin/lib App Container Ծαʔό 7. ίϯςφ $POUBJOFS ‣ 7.Ϧιʔε $16.FNPSZ/FUXPSL%JTL Λ ԾԽ ‣ ίϯςφϦιʔεͷԾԽߦΘͳ͍ ɾϦιʔεͷׂͷΈ DHSPVQ OBNFTQBDF׆༻ ‣ ίϯςφΠϝʔδΞϓϦέʔγϣϯ ඞཁͳ ϥΠϒϥϦΛ·ͱΊͨͷ ‣ ίϯςφΠϝʔδΛίϯςφϥϯλΠϜ্Ͱ࣮ߦ ‣ ίϯςφಠཱͨ͠ϥΠϒϥϦΛ࣋ͭ୯ͳΔϓϩηε ‣ ίϯςφʹΞΫηε͢ΔϢʔβ͔ΒΈͨΒ 7.ͱಉ͡Α͏ʹಠཱͨ͠ڥʹݟ͑Δ ͚ͩ GuestOS bin/lib App VM vCPU/Mem/ NW/Disk GuestOS bin/lib App VM vCPU/Mem/ NW/Disk GuestOS bin/lib App VM vCPU/Mem/ NW/Disk
ίϯςφͷϝϦοτ 8 ‣ 7.ʹൺͯΠϝʔδαΠζ͕খ͍͞ ɾ7.7.Πϝʔδ 04Πϝʔδ ΞϓϦͷόΠφϦ (#ZUFT ɾίϯςφΞϓϦͷόΠφϦ
ؔ࿈ϥΠϒϥϦ .#ZUFT ‣ σϓϩΠ͕͍࣌ؒ ɾαΠζ͕খ͍ͨ͞Ίμϯϩʔυ͕͍࣌ؒ ɾ7.ͱҧ͍ԾͷϚγϯͷ࡞͕ෆཁ ୯ͳΔϓϩηεىಈ ‣ ίϯςφϥϯλΠϜʹΑΓ04ͳͲͷҧ͍Λٵऩ ‣ ԼҐͷ04ͷڥΛΫϦʔϯʹอͯΔ ϥΠϒϥϦ͕Ε্͕Βͳ͍ ɾͭͷΞϓϦ͔͠ར༻͠ͳ͍ϥΠϒϥϦΛԼҐͷ04ʹηοτΞοϓෆཁ
ͳͥίϯςφͳͷ͔ 9 ‣ 8FCαʔϏεͷීٴʹΑΓɺٸͳϦιʔε૿ڧݮͳͲͷཁͷߴ·Γ ‣ ඞཁͳՕॴͷΈϦιʔε૿ڧʹԠ͑ΒΕΔΑ͏ʹαʔϏεΞϓϦͷ ΞʔΩςΫνϟͷมԽ ϞϊϦγοΫ͔ΒϚΠΫϩαʔϏεͷมԽ
‣ ηοτΞοϓ͔Βىಈ·Ͱͷ࣌ؒΛΑΓ͘ ‣ Ϋϥυͷ7.ϩάΠϯͯ͠։ൃˠखݩͷ1$Ͱ։ൃ͠Ϋϥυ σϓϩΠ͢Δ։ൃελΠϧγϑτ ‣ ڥґଘ͔Βͷग़ ɾ։ൃڥͰಈ͍ͨͷʹɺຊ൪ڥͰಈ࡞ͤͣʜ ݪҼҙ͍ࣝͯ͠ͳ͔ͬͨϥΠϒϥϦͷόʔδϣϯ͕ҧ͏ͳͲ
ίϯςφΦʔέετϨʔγϣϯ ‣ ෳͷίϯςφϥϯλΠϜΛ·ͱΊͯӡ༻ཧ͢Δͷ͕ ίϯςφΦʔέετϨʔγϣϯ ɾίϯςφϥϯλΠϜ FH%PDLFS DPOUBJOFSE ɾίϯςφΦʔέετϨʔγϣϯ
FH,VCFSOFUFT ,VCFSOFUFT HW OS Container Runtime bin/lib App Container App Container bin/lib App Container HW OS Container Runtime bin/lib App Container App Container bin/lib App Container HW OS Container Runtime bin/lib App Container App Container bin/lib App Container Container Network
,VCFSOFUFTͱ 11 ‣ ίϯςφΦʔέετϨʔγϣϯͷ σϑΝΫτελϯμʔυ ‣ $/$'ͷΤίγεςϜͷத৺తଘࡏ $MPVE/BUJWF$PNQVUJOH'PVOEBUJPO
‣ ओͳػೳ 4FMGIFBMJOH )PSJ[POUBMTDBMJOH 4FSWJDFEJTDPWFSZBOEMPBECBMBODJOH "VUPNBUFESPMMPVUTBOESPMMCBDLT 4UPSBHFPSDIFTUSBUJPO
lམͪͳ͍z͔Βzૉૣ͘෮چz 12 ‣ ถւ؛ͷΫϥυϕϯμʔΛத৺ʹγεςϜߏங͢ΔࡍͷՁ؍͕มԽ ࠒ͔Β ‣ lམͪͳ͍zγεςϜߴֹͭෳࡶʹͳΓ͕ͪ མͪͳ͍ͷͳ͍
‣ lམͪͳ͍z͔Βzૉૣ͘෮چz͢ΔγεςϜՁ؍͕มԽ γεςϜߏ͚ͩͰͳ͘4-"σϓϩΠσϦόϦํ๏zૉૣ͘෮چzʹ Ϛονͨ͠ͷʹมԽ ‣ ৽͍͠Ձ؍ʹϚον͢Δٕज़ͷҰͭͱͯ͠ίϯςφ,VCFSOFUFTΛ׆༻ མͪͳ͍γεςϜͷݕ౼Πϝʔδ ૉૣ͘෮چͷݕ౼Πϝʔδ ࣌ؒ Ͱͷ෮چํ๏ Λݕ౼
ϓϩηεͷՔಇ .5#' ฏۉނোִؒ .553 ฏۉम෮࣌ؒ ՔಇՔಇ࣌ؒͷ૯શମ࣌ؒ.5#' .5#' .553
Քಇ࣌ؒ ఀࢭ࣌ؒ Քಇ࣌ؒ ఀࢭ Քಇ࣌ؒ ఀࢭ Քಇ࣌ؒ ఀࢭ ʜ Քಇ࣌ؒ ఀࢭ Քಇ࣌ؒ ఀࢭ ύλʔϯؒͷՔಇɹ .5#'࣌ؒ .553࣌ؒ ؒ࣌ؒ ࣌ؒ ύλʔϯؒͷՔಇ .5#'࣌ؒ .553࣌ؒ ‣ αʔϏεఀࢭͤ͞ͳ͍͕ϓϩηεΞοϓσʔτͳͲͰఀࢭ͋Γ ‣ ίϯςφ,VCFSOFUFT.553Λ͘͢Δͷʹ༗ޮͳٕज़ ‣ ಉ͡ՔಇͰύλʔϯ͋Γ ఀࢭ࣌ؒো͚ͩͰͳ͘ εέʔϧมߋɾόʔδϣϯΞοϓͳͲͷܭըతͳఀࢭؚΉ
ίϯςφ,VCFSOFUFTͷ ετϨʔδػೳ ,VCFSOFUFT ॳɾதڃऀ͚
,VCFSOFUFTͷετϨʔδϞσϧ ‣ ϕϯμʔχϡʔτϥϧͳϞσϧ 1FSTJTUFOU7PMVNF$MBJN 1FSTJTUFOU7PMVNF 4UPSBHF$MBTT ‣
ཧऀͱϢʔβͷׂΛߟྀͨ͠Ϟσϧ ‣ ετϨʔδஔͷૢ࡞ͳ͠Ͱ7PMVNFΛ ίϯςφʹࣗಈͰϚϯτ ‣ ओʹϒϩοΫετϨʔδϑΝΠϧ ετϨʔδ͕ର 15 Ϣʔβ ཧऀ
1SPWJTJPOJOH 16 ʜ TQFD DPOUBJOFST OBNFNZTRM JNBHFNZTRM ʜ WPMVNF.PVOUT OBNFNZTRMEBUB
NPVOU1BUIWBSMJCNZTRM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFNZTRMEBUB TQFD BDDFTT.PEFT<3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFHPME SFTPVSDFT SFRVFTUT TUPSBHF(J %FQMPZ
1SPWJTJPOJOH 17 ʜ TQFD DPOUBJOFST OBNFNZTRM JNBHFNZTRM ʜ WPMVNF.PVOUT OBNFNZTRMEBUB
NPVOU1BUIWBSMJCNZTRM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFNZTRMEBUB TQFD BDDFTT.PEFT<3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFHPME SFTPVSDFT SFRVFTUT TUPSBHF(J $SFBUF17$
1SPWJTJPOJOH 18 ʜ TQFD DPOUBJOFST OBNFNZTRM JNBHFNZTRM ʜ WPMVNF.PVOUT OBNFNZTRMEBUB
NPVOU1BUIWBSMJCNZTRM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFNZTRMEBUB TQFD BDDFTT.PEFT<3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFHPME SFTPVSDFT SFRVFTUT TUPSBHF(J 4FMFDU4$
1SPWJTJPOJOH 19 ʜ TQFD DPOUBJOFST OBNFNZTRM JNBHFNZTRM ʜ WPMVNF.PVOUT OBNFNZTRMEBUB
NPVOU1BUIWBSMJCNZTRM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFNZTRMEBUB TQFD BDDFTT.PEFT<3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFHPME SFTPVSDFT SFRVFTUT TUPSBHF(J Storage $SFBUF7PMVNF QSPWJTJPOFS QSPWJTJPOFS$4*ʹ४ڌͨ͠ϓϩάϥϜ $4*DPOUSPMMFSͷಈׂ͖Ѫ
1SPWJTJPOJOH 20 ʜ TQFD DPOUBJOFST OBNFNZTRM JNBHFNZTRM ʜ WPMVNF.PVOUT OBNFNZTRMEBUB
NPVOU1BUIWBSMJCNZTRM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFNZTRMEBUB TQFD BDDFTT.PEFT<3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFHPME SFTPVSDFT SFRVFTUT TUPSBHF(J Storage OS "TTJHO $SFBUF 17 J4$4*/'44.# /7.FP'ͳͲ
1SPWJTJPOJOH 21 ʜ TQFD DPOUBJOFST OBNFNZTRM JNBHFNZTRM ʜ WPMVNF.PVOUT OBNFNZTRMEBUB
NPVOU1BUIWBSMJCNZTRM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFNZTRMEBUB TQFD BDDFTT.PEFT<3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFHPME SFTPVSDFT SFRVFTUT TUPSBHF(J Storage OS Container Runtime Container .PVOU ɹ17 J4$4*/'44.# /7.FP'ͳͲ
ར༻ํ๏ 7.ɾ,VCFSOFUFTͷҧ͍ ‣ 7.ɿ7PM࡞ɺ7.ׂΓͯɺϚϯτΛ࣮ߦ ‣ ,VCFSOFUFT7PM࡞͔ΒΞϓϦͷσΟϨΫτϦͷϚϯτ·ͰΛҰׅ࣮ߦ 22 ʜ TQFD DPOUBJOFST
OBNFNZTRM JNBHFNZTRM ʜ WPMVNF.PVOUT OBNFNZTRMEBUB NPVOU1BUIWBSMJCNZTRM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFNZTRMEBUB TQFD BDDFTT.PEFT<3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFHPME SFTPVSDFT SFRVFTUT TUPSBHF(J Storage OS Container Runtime (App) Container Storage HV VM App $JOEFS $4* .BOJGFTUΛσϓϩΠ 7PM࡞ 7.ׂ Ϛϯτ
$4* ‣ ίϯςφΦʔέετϨʔγϣϯ͚ͷετϨʔδཧ*'ͷඪ४༷ ίϯτϩʔϧϓϨʔϯɺ#MPDL'JMF͕λʔήοτ ‣ $4*17࡞ɾϚϯτͳͲͷPVUPGCBOEͷཧ༻*' ࡞͞Εͨ17J4$4*/'44.#/7.FP'ͳͲͰαʔόϚϯτ
‣ ओཁͳίϯςφΦʔέετϨʔγϣϯ͕࠾༻ ,VCFSOFUFT $MPVE'PVOESZ .FTPT %PDLFS FUD ‣ ,VCFSOFUFTͰʹͯ("αϙʔτ ‣ ,VCFSOFUFTͷιʔεπϦʔ JOUSFF Ͱཧ͞Ε͍ͯͨετϨʔδஔʹ ؔ࿈͢Δ࣮͕ɺSEϕϯμͰಠࣗʹ։ൃఏڙ͢Δ͜ͱ͕Մೳ 23
$4*ͷΞʔΩςΫνϟ 24 ಈ࡞ݕূϨϙʔτIUUQTRJJUBDPNZTBLBTIJUBJUFNTCDGGCF $4*)FMQFS $POUBJOFS SE1BSUZ $4*7PMVNF %SJWFS$POUBJOFS /PEF1MVHJO %BFNPO4FU
WBSMJCLVCFMFUQPET ʜTPDLFUT FYUFSOBMBUUBDIFS FYUFSOBMQSPWJTJPOFS SE1BSUZ $4*7PMVNF %SJWFS$POUBJOFS $POUSPMMFS1MVHJO 4UBUFGVM4FU &NQUZ%JS7PMVNF /PEF ,VCFMFU $POUSPMMFS .BOBHFS "1* 4FSWFS $POUSPM1MBOF FUDE H31$ 6%4 6%4 .PVOU 1SPQBHBUJPO 6%4 6%4 &YUFSOBM$PNQPOFOU$SFBUFECZSE1BSUZ7FOEPS ϕϯμ͕ఏڙ͢Δ$4*%SJWFS &YUFSOBM$PNQPOFOU$SFBUFECZ,VCFSOFUFTUFBN 6%4
ίϯςφ·ͰͷϘϦϡʔϜͷύε σΟϨΫτϦ σόΠε EFWTEC EFWTEB ֎෦ετϨʔδ ଂσΟεΫ ίϯςφ NOUEBUB
WBSMJCLVCFMFUQPET1PEͷNFUBEBUBVJEWPMVNFTLVCFSOFUFTJPdDTJ17ͷNFUBEBUBOBNFNPVOU
ϕΞϝλϧɾίϯςφɾ7.ͷൺֱ ϕΞϝλϧ 7. ԾσΟεΫ 7. ύεεϧʔ ίϯςφ ,VCFSOFUFT %FWJDF'JMF 'JMF4ZTUFN
7. )ZQFSWJTPS 7. )ZQFSWJTPS %FWJDF'JMF $POUBJOFS /PEF %FWJDF'JMF 'JMF4ZTUFN 7PM /PEF %FWJDF'JMF 'JMF4ZTUFN "QQ 'JMF4ZTUFN %FWJDF'JMF "QQ 7PM 7PM 7PM 7JSUVBM %*TL "QQ 'JMF4ZTUFN "QQ %FWJDF'JMF
%SJWFS J4$4*ͳͲ ͷ࣮ߦՕॴ ‣ ϕΞϝλϧͱίϯςφαʔό /PEF ্Ͱ%SJWFS͕ಈ࡞ ‣ 7.Ͱ7.্ͷ04ʹͯ%SJWFS͕ಈ࡞
ߴෛՙ࣌ʹ7.ؒͷ4UFBM*0XBJU͕ൃੜ֤͠7.͔Βؾ͔ͳ͍ੑೳྼԽͷϦεΫ༗Γ ֤7.ͰҟͳΔόʔδϣϯͷ%SJWFS͕ࠞࡏ 7.͝ͱͷ༏ઌͳͲετϨʔδͰ੍ޚͰ͖ΔΑ͏ɺJ4$4*4$4*ϓϩτίϧͷϕϯμʔ֦ுͷϑΟʔϧυ͠W$16ͳͲͷใ Λ༩͢Δ͋Γɻ͜ͷ߹ετϨʔδଆϗετϞʔυͳͲͷઃఆ͕ඞཁ /PEF ,FSOFM 4UPSBHF $POUBJOFS $POUBJOFS "QQ %SJWFS )ZQFSWJTPS 4UPSBHF 7. 7. %SJWFS %SJWFS )ZQFSWJTPS 4UPSBHF 7. 7. "QQ %SJWFS %SJWFS /PEF ,FSOFM 4UPSBHF "QQ %SJWFS %SJWFS "QQ "QQ "QQ "QQ ϕΞϝλϧ 7. ԾσΟεΫ 7. ύεεϧʔ ίϯςφ ,VCFSOFUFT
ੑೳͷӨڹ ‣ 8SJUFྃͷ໋ྩΛ୭͕ฦ͢ͷ͔ˍ%SJWFS͕Քಇ͢Δ04ͷੑೳͰҧ͍͋Γ ‣ ίϯςφϕΞϝλϧͱಉ༷ʹૉͳੑೳ ‣ 7. ԾσΟεΫ 7.͔Βͷ8SJUFྃԾσΟεΫͰฦ͢
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