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Kubernetes時代のストレージ

 Kubernetes時代のストレージ

2020/12/15に開催されたSNIA-Jトレンドセミナーでの講演資料です。

Yukinori Sakashita

December 15, 2020
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  1. ,VCFSOFUFT࣌୅ͷετϨʔδ
    :VLJOPSJ4BLBTIJUB

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  2. ࣗݾ঺հ ‣ٕज़ݚڀΤϦΞ
    ӡ༻؅ཧٕज़
    Ϋϥ΢υ
    αʔόετϨʔδ
    ࣗಈࣗ཯ίϯϐϡʔςΟϯά
    "*.- // ).. #BZFTJBO/FUXPSL

    ‣৬ྺ
    ೔ཱ੡࡞ॴ
    㾎தԝݚڀॴԣ඿ݚڀॴ ओ೚ݚڀһ

    㾎ւ֎ݚڀॴ!γϦίϯόϨʔ ϥϘ௕

    αʔόϕϯμʔ ςΫχΧϧ4&

    2
    ࡔԼ޾ಙ ത࢜

    :VLJOPSJ4BLBTIJUB 1I%

    ‣ ϠϑʔגࣜձࣾθοτϥϘגࣜձࣾ
    ‣ 4/*"೔ຊࢧ෦ٕज़ҕһձ෭ҕһ௕
    ‣ 4/*"5FDIOJDBM$PVODJM"EWJTPS

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  3. "HFOEB
    ίϯςφɾ,VCFSOFUFTͱ͸
    ,VCFSOFUFTʹ͓͚ΔετϨʔδ
    ,VCFSOFUFT࣌୅ͷ$MPVE3FBEZ4UPSBHF$MPVE/BUJWF4UPSBHF
    ,VCFSOFUFT/BUJWF4UPSBHF
    ·ͱΊ
    3

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  4. ίϯςφɾ,VCFSOFUFTͱ͸

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  5. ίϯςφͱ͸
    5
    HW(CPU/Mem/NW/Disk)
    Hypervisor
    HW
    OS
    Container Runtime
    bin/lib
    App
    Container
    App
    Container
    bin/lib
    App
    Container
    Ծ૝αʔό 7.

    ίϯςφ $POUBJOFS

    ‣ 7.͸Ϧιʔε $16.FNPSZ/FUXPSL%JTL
    Λ
    Ծ૝Խ
    ‣ ίϯςφ͸ϦιʔεͷԾ૝Խ͸ߦΘͳ͍
    ɾϦιʔεͷ෼ׂͷΈ DHSPVQ OBNFTQBDF׆༻

    ‣ ίϯςφΠϝʔδ͸ΞϓϦέʔγϣϯඞཁͳ
    ϥΠϒϥϦΛ·ͱΊͨ΋ͷ
    ‣ ίϯςφΠϝʔδΛίϯςφϥϯλΠϜ্Ͱ࣮ߦ
    ‣ ίϯςφ͸ಠཱͨ͠ϥΠϒϥϦΛ࣋ͭ୯ͳΔϓϩηε
    ‣ ίϯςφʹΞΫηε͢ΔϢʔβ͔ΒΈͨΒ
    7.ͱಉ͡Α͏ʹಠཱͨ͠؀ڥʹݟ͑Δ ͚ͩ

    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

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  6. ίϯςφͷϝϦοτ
    6
    ‣ 7.ʹൺ΂ͯΠϝʔδαΠζ͕খ͍͞
    ɾ7.7.Πϝʔδ 04Πϝʔδ
    ΞϓϦͷόΠφϦ (#ZUFT

    ɾίϯςφΞϓϦͷόΠφϦؔ࿈ϥΠϒϥϦ .#ZUFT

    ‣ σϓϩΠ͕࣌ؒ୹͍
    ɾαΠζ͕খ͍ͨ͞Ίμ΢ϯϩʔυ͕࣌ؒ୹͍
    ɾ7.ͱҧ͍Ծ૝ͷϚγϯͷ࡞੒͕ෆཁ ୯ͳΔϓϩηεىಈ

    ‣ ίϯςφϥϯλΠϜʹΑΓ04ͳͲͷҧ͍Λٵऩ
    ‣ ԼҐͷ04ͷ؀ڥΛΫϦʔϯʹอͯΔ ϥΠϒϥϦ͕๲Ε্͕Βͳ͍

    ɾͭͷΞϓϦ͔͠ར༻͠ͳ͍ϥΠϒϥϦΛԼҐͷ04ʹηοτΞοϓෆཁ

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  7. ͳͥίϯςφͳͷ͔
    7
    ‣ 8FCαʔϏεͷීٴʹΑΓɺٸͳϦιʔε૿ڧ࡟ݮͳͲͷཁ๬ͷߴ·Γ
    ‣ ඞཁͳՕॴͷΈϦιʔε૿ڧʹԠ͑ΒΕΔΑ͏ʹαʔϏεΞϓϦͷ
    ΞʔΩςΫνϟͷมԽ ϞϊϦγοΫ͔ΒϚΠΫϩαʔϏε΁ͷมԽ

    ‣ ηοτΞοϓ͔Βىಈ·Ͱͷ࣌ؒΛΑΓ୹͘
    ‣ Ϋϥ΢υͷ7.΁ϩάΠϯͯ͠։ൃˠखݩͷ1$Ͱ։ൃΫϥ΢υ؀ڥ΁
    σϓϩΠ͢Δ։ൃελΠϧ΁γϑτ
    ‣ ؀ڥґଘ͔Βͷ୤ग़
    ɾ։ൃ؀ڥͰ͸ಈ͍ͨͷʹɺຊ൪؀ڥͰ͸ಈ࡞ͤͣʜ
    ݪҼҙ͍ࣝͯ͠ͳ͔ͬͨϥΠϒϥϦͷόʔδϣϯ͕ҧ͏ͳͲ

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  8. ίϯςφΦʔέετϨʔγϣϯ
    8
    ‣ ෳ਺ͷίϯςφϥϯλΠϜΛ·ͱΊͯӡ༻؅ཧ͢Δͷ͕
    ίϯςφΦʔέετϨʔγϣϯ
    ɾίϯςφϥϯλΠϜ FH%PDLFS

    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

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  9. ,VCFSOFUFTͱ͸
    9
    ‣ ίϯςφΦʔέετϨʔγϣϯͷ
    σϑΝΫτελϯμʔυ
    ‣ $/$'ͷΤίγεςϜͷத৺తଘࡏ
    $MPVE/BUJWF$PNQVUJOH'PVOEBUJPO

    ‣ ओͳػೳ
    4FMGIFBMJOH
    )PSJ[POUBMTDBMJOH
    4FSWJDFEJTDPWFSZBOEMPBECBMBODJOH
    "VUPNBUFESPMMPVUTBOESPMMCBDLT
    4UPSBHFPSDIFTUSBUJPO

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  10. ,VCFSOFUFT࣌୅ͷ౸དྷ
    10
    ग़య$/$'4VSWFZ IUUQTXXXDODGJPCMPHDODGTVSWFZVTFPGDMPVEOBUJWFUFDIOPMPHJFTJOQSPEVDUJPOIBTHSPXOPWFSQFSDFOU

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  11. ޿͕ΔΤίγεςϜ
    11
    ग़య࣌఺$/$'$MPVE/BUJWF-BOETDBQF IUUQTMBOETDBQFDODGJP

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  12. ,VCFSOFUFTʹ͓͚Δ
    ετϨʔδ

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  13. ίϯςφͰͷσʔλӬଓԽͱ͸
    13
    bin/lib
    Container
    App
    Logic Data
    bin/lib
    Container
    App
    Logic Data
    ‣ աڈ
    ίϯςφ͸εςʔτ σʔλ
    Λ࣋ͭ
    ΞϓϦ͕ۤख εςʔτϑϧΞϓϦ
    ͩͬͨ
    ίϯςφ͕σϓϩΠ͞ΕΔ౎౓
    σʔλ͕ॳظԽ
    ‣ ݱࡏ ೥ࠒʙ

    ϩδοΫͱσʔλΛ෼཭
    σʔλΛ֎෦ετϨʔδʹอଘ ӬଓԽ

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  14. $4*
    ‣ ίϯςφΦʔέετϨʔγϣϯ޲͚ͷετϨʔδ*'ͷඪ४࢓༷
    ίϯτϩʔϧϓϨʔϯɺ#MPDL'JMF͕λʔήοτ

    ‣ ओཁͳίϯςφΦʔέετϨʔγϣϯ͕࠾༻
    ,VCFSOFUFT $MPVE'PVOESZ .FTPT %PDLFS FUD

    ‣ ,VCFSOFUFTͰ͸ʹͯ("αϙʔτ
    ‣ ,VCFSOFUFTͷιʔεπϦʔ JOUSFF
    Ͱ؅ཧ͞Ε͍ͯͨετϨʔδ૷ஔʹ
    ؔ࿈͢Δ࣮૷͕ɺSEϕϯμͰಠࣗʹ։ൃఏڙ͢Δ͜ͱ͕Մೳ
    ‣ ,VCFSOFUFTͰ͸JOUSFF͸ഇࢭ༧ఆɺ$4*΁ͷҠߦ͕ਪਐத
    14

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  15. εςʔτϑϧΞϓϦͷීٴঢ়گ
    ‣ ίϯςφʹ͓͚ΔεςʔτϑϧΞϓϦ͸طʹ͕ϓϩμΫγϣϯར༻
    ‣ ίϯςφ͕εςʔτϑϧΞϓϦ͕ۤखͱ͍͏࣌୅͸ऴΘͬͨ
    15
    ग़య$/$'4637&: IUUQTXXXDODGJPXQDPOUFOUVQMPBET$/$'@[email protected]@QEG

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  16. ετϨʔδͷϞσϧ
    ‣ ϕϯμʔχϡʔτϥϧͳϞσϧ
    1FSTJTUFOU7PMVNF$MBJN
    1FSTJTUFOU7PMVNF
    4UPSBHF$MBTT
    ‣ ؅ཧऀͱϢʔβͷ໾ׂΛߟྀͨ͠Ϟσϧ
    ‣ ετϨʔδ૷ஔͷૢ࡞ͳ͠Ͱ7PMVNFΛ
    ίϯςφʹࣗಈͰϚ΢ϯτ
    ‣ ओʹϒϩοΫετϨʔδϑΝΠϧ
    ετϨʔδ͕ର৅
    16
    Ϣʔβ
    ؅ཧऀ

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  17. 1FSTJTUFOU7PMVNFͷׂΓ౰ͯ
    ‣ 1FSTJTUFOU7PMVNFͷׂΓ౰ͯʹ͸େ͖ͭ͘ͷํ๏
    ‣ .BOVBM1SPWJTJPOJOH
    ؅ཧऀ͕4UPSBHF$MBTTͱ1FSTJTUFOU7PMVNFΛࣄલʹ࡞੒
    Ϣʔβ͸1FSTJTUFOU7PMVNF$MBJNΛ࢖ͬͯ1FSTJTUFOU7PMVNFΛબ୒
    ‣ %ZOBNJD1SPWJTJPOJOH
    ؅ཧऀ͸4UPSBHF$MBTTͷΈࣄલʹ४උ
    Ϣʔβ͕1FSTJTUFOU7PMVNF$MBJNΛ࡞੒͢Δͱ
    1FSTJTUFOU7PMVNF͕ࣗಈੜ੒
    17

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  18. 1SPWJTJPOJOHͷྫ
    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
    %FQMPZ

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  19. %ZOBNJD1SPWJTJPOJOH
    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
    $SFBUF17$

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  20. %ZOBNJD1SPWJTJPOJOH
    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
    4FMFDU4$

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  21. %ZOBNJD1SPWJTJPOJOH
    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
    $SFBUF7PMVNF
    QSPWJTJPOFS
    $4*DPOUSPMMFSͷಈ͖͸ׂѪ

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  22. %ZOBNJD1SPWJTJPOJOH
    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
    "TTJHO
    $SFBUF
    17

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  23. %ZOBNJD1SPWJTJPOJOH
    23
    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

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  24. ίϯςφ·ͰͷϘϦϡʔϜͷύε
    σΟϨΫτϦ
    σόΠε
    EFWTEC
    NOUEBUB
    WBSMJCLVCFMFUQPET1PEͷNFUBEBUBVJEWPMVNFTLVCFSOFUFTJPdDTJ17ͷNFUBEBUBOBNFNPVOU

    EFWTEB
    ֎෦ετϨʔδ
    ಺ଂσΟεΫ
    ίϯςφ

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  25. ϕΞϝλϧɾίϯςφɾ7.ͷൺֱ
    ϕΞϝλϧ 7. Ծ૝σΟεΫ

    7. ύεεϧʔ

    ίϯςφ ,VCFSOFUFT

    %FWJDF'JMF
    'JMF4ZTUFN
    7.
    )ZQFSWJTPS
    'JMF4ZTUFN
    7.
    )ZQFSWJTPS
    %FWJDF'JMF
    $POUBJOFS
    /PEF
    %FWJDF'JMF
    'JMF4ZTUFN
    7PM
    "QQ
    /PEF
    %FWJDF'JMF
    'JMF4ZTUFN
    "QQ
    'JMF4ZTUFN
    %FWJDF'JMF
    "QQ
    7PM 7PM 7PM
    7JSUVBM
    %*TL
    "QQ

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  26. $MPVE3FBEZ4UPSBHF
    $MPVE/BUJWF4UPSBHF
    ,VCFSOFUFT
    ࣌୅ͷ

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  27. Ϋϥ΢υΛࢧ͑ΔετϨʔδ
    27
    $MPVE3FBEZ4UPSBHF
    $MPVE/BUJWF4UPSBHF
    ,VCFSOFUFT/BUJWF4UPSBHF
    Ϋϥ΢υͰར༻Ͱ͖Δ ઀ଓͰ͖Δ

    ετϨʔδ

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  28. ؒҧͬͨೝࣝ
    28
    ‣ $MPVE/BUJWF4UPSBHFͷؒҧͬͨೝࣝͷྫ
    ɾ4%4͔ͩΒ$MPVE/BUJWF4UPSBHF
    ɾεέʔϧͰ͖Ε͹$MPVE/BUJWF4UPSBHF
    ɾ$MPVE ͷίϯϐϡʔτϦιʔε্
    ʹηοτΞοϓͰ͖Ε͹
    $MPVE/BUJWF4UPSBHF

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  29. ؒҧͬͨೝࣝ
    29
    ‣ $MPVE/BUJWF4UPSBHFͷؒҧͬͨೝࣝͷྫ
    ɾ4%4͔ͩΒ$MPVE/BUJWF4UPSBHFͰ͠ΐ
    ɾεέʔϧͰ͖Ε͹$MPVE/BUJWF4UPSBHFͰ͠ΐ
    ɾ$MPVE ͷίϯϐϡʔτϦιʔε্
    ʹηοτΞοϓͰ͖Ε͹
    $MPVE/BUJWF4UPSBHFͰ͠ΐ
    $MPVE3FBEZ4UPSBHF ͔΋͠Εͳ͍

    ΞϓϥΠΞϯεͷετϨʔδɺεέʔϧͰ͖ͳ͍ɺ$MPVEʹηοτΞοϓͰ͖ͳ͍
    $MPVE/BUJWF4UPSBHF΋ଘࡏ͢Δ

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  30. $MPVE/BUJWFͷఆٛ
    30
    Ϋϥ΢υωΠςΟϒٕज़͸ɺύϒϦοΫΫϥ΢υɺϓϥΠϕʔτΫϥ΢υɺϋΠϒϦουΫϥ΢υͳͲͷ

    ۙ୅తͰμΠφϛοΫͳ؀ڥʹ͓͍ͯɺεέʔϥϒϧͳΞϓϦέʔγϣϯΛߏங͓Αͼ

    ࣮ߦ͢ΔͨΊͷೳྗΛ૊৫ʹ΋ͨΒ͠·͢ɻ

    ͜ͷΞϓϩʔνͷ୅දྫʹɺίϯςφɺαʔϏεϝογϡɺϚΠΫϩαʔϏεɺ

    ΠϛϡʔλϒϧΠϯϑϥετϥΫνϟɺ͓ΑͼએݴܕAPI͕͋Γ·͢ɻ

    ͜ΕΒͷख๏ʹΑΓɺճ෮ੑɺ؅ཧྗɺ͓ΑͼՄ؍ଌੑͷ͋Δૄ݁߹γεςϜ͕࣮ݱ͠·͢ɻ

    ͜ΕΒΛݎ࿚ͳࣗಈԽͱ૊Έ߹ΘͤΔ͜ͱͰɺΤϯδχΞ͸ΠϯύΫτͷ͋ΔมߋΛ࠷খݶͷ࿑ྗͰ

    සൟ͔ͭ༧ଌͲ͓Γʹߦ͏͜ͱ͕Ͱ͖·͢ɻ
    ग़య$/$'$MPVE/BUJWF%FpOJUJPOW

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  31. $MPVE/BUJWFͷఆٛ
    31
    Ϋϥ΢υωΠςΟϒٕज़͸ɺύϒϦοΫΫϥ΢υɺϓϥΠϕʔτΫϥ΢υɺϋΠϒϦουΫϥ΢υͳͲͷ

    ۙ୅తͰμΠφϛοΫͳ؀ڥʹ͓͍ͯɺεέʔϥϒϧͳΞϓϦέʔγϣϯΛߏங͓Αͼ

    ࣮ߦ͢ΔͨΊͷೳྗΛ૊৫ʹ΋ͨΒ͠·͢ɻ

    ͜ͷΞϓϩʔνͷ୅දྫʹɺίϯςφɺαʔϏεϝογϡɺϚΠΫϩαʔϏεɺ

    ΠϛϡʔλϒϧΠϯϑϥετϥΫνϟɺ͓ΑͼએݴܕAPI͕͋Γ·͢ɻ

    ͜ΕΒͷख๏ʹΑΓɺճ෮ੑɺ؅ཧྗɺ͓ΑͼՄ؍ଌੑͷ͋Δૄ݁߹γεςϜ͕࣮ݱ͠·͢ɻ

    ͜ΕΒΛݎ࿚ͳࣗಈԽͱ૊Έ߹ΘͤΔ͜ͱͰɺΤϯδχΞ͸ΠϯύΫτͷ͋ΔมߋΛ࠷খݶͷ࿑ྗͰ

    සൟ͔ͭ༧ଌͲ͓Γʹߦ͏͜ͱ͕Ͱ͖·͢ɻ
    ग़య$/$'$MPVE/BUJWF%FpOJUJPOW
    ,VCFSOFUFT
    ࣌୅ͷ

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  32. $MPVE/BUJWF4UPSBHFͱ͸
    32
    ‣ ؅ཧऀʹͱͬͯͷՁ஋
    ʮݎ࿚ͳࣗಈԽͱ૊Έ߹ΘͤΔ͜ͱͰɺΠϯύΫτͷ͋ΔมߋΛ࠷খͷ
    ࿑ྗͰසൟ͔ͭ༧ଌͲ͓Γʹߦ͏ʯ
    ‣ ඞཁͳཁ݅
    ɾճ෮ੑ
    ɾ؅ཧྗ
    ɾՄ؍ଌੑ

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  33. $MPVE/BUJWF4UPSBHFͱ͸
    33
    ‣ ؅ཧऀʹͱͬͯͷՁ஋
    ʮݎ࿚ͳࣗಈԽͱ૊Έ߹ΘͤΔ͜ͱͰɺΠϯύΫτͷ͋ΔมߋΛ࠷খͷ
    ࿑ྗͰසൟ͔ͭ༧ଌͲ͓Γʹߦ͏ʯ
    ‣ ඞཁͳཁ݅
    ɾճ෮ੑ
    ɾ؅ཧྗ
    ɾՄ؍ଌੑ
    ΠϛϡʔλϒϧΠϯϑϥετϥΫνϟɺએݴత"1*

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  34. ΠϛϡʔλϒϧΠϯϑϥετϥΫνϟ
    34
    ‣ Ұ౓αʔόΛߏஙͨ͠Βɺͦͷޙ͸αʔόͷιϑτ΢ΣΞʹมߋΛ
    Ճ͑ͳ͍͜ͱΛҙຯ͢Δ
    ग़య8JLJQFEJB *NNVUBCMF*OGSBTUSBDUVSF


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  35. ϖοτ 1FU
    ͔ΒՈச $BUUMF
    ΁
    35 ը૾ఏڙ1FYFMT
    ‣ ඖඖɺखؒΛ͔͚ࣂҭ
    ‣ ୆୆ɺखؒΛ͔͚ӡ༻
    ྫো֐࣌ʹ͸ݪҼڀ໌࠶ઃఆ

    ‣ ಉ͡ํ๏Ͱେྔʹ·ͱΊͯࣂҭ
    ‣ ಉ͡ํ๏Ͱେྔʹ؅ཧ
    ྫো֐࣌ʹ͸࡟আ࠶࡞੒

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  36. એݴతઃఆ એݴܕ"1*

    36
    ‣ ΠϛϡʔλϒϧΠϯϑϥετϥΫνϟʹదͨ͠ઃఆํ๏͕એݴతઃఆ
    ‣ ͋Δ΂͖࢟Λએݴ͢Δઃఆํ๏
    8FC
    αʔό
    "
    8FC
    αʔό
    #
    8FC
    αʔό
    $
    8FCαʔό"Λىಈ
    8FCαʔό#Λىಈ
    8FCαʔό$Λىಈ
    ໋ྩతએݴ એݴతએݴ
    8FCαʔόΛ୆ىಈ
    8FC
    αʔό
    "
    8FC
    αʔό
    #
    8FC
    αʔό
    $


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  37. Մ؍ଌੑ
    37
    ‣ খ͞ͳαʔϏεΛ૊Έ߹ΘͤͯڊେͳγεςϜΛߏங͢ΔϚΠΫϩαʔϏε͕ීٴ
    ‣ ୯ͳΔ؂ࢹ ϞχλϦϯά
    ͔ΒෳࡶԽ͢ΔαʔϏεؒͷґଘؔ܎΍
    ϘτϧωοΫͷՄࢹԽͳͲՄ؍ଌੑ ΦϒβʔόϏϦςΟ
    ͕ॏཁࢹ
    ‣ ΞϓϦίϯςϯ͔ΒαʔόɺωοτϫʔΫɺετϨʔδ·Ͱͷ೺Ѳ͕ॏཁ
    ‣ ࣮ݱ͢Δʹ͸ϝτϦΫε΍ϩάͳͲͷ֤ΤϯςΟςΟͷؔ࿈෇͚͕ඞཁ
    ‣ ,VCFSOFUFTͷΤίγεςϜͰ͸ΦϒβʔόϏϦςΟʹ޲͚ͨιϑτ͕ଓʑͱొ৔
    ‣ ετϨʔδ΋ϕϯμಠࣗͷϞχλϦϯά͚ͩͰͳ͘ɺ͜ͷྲྀΕʹͷͬͨϝτϦΫε
    ͳͲͷఏڙ͕ॏཁ
    ɾ৐Βͳ͍ͱʜʮετϨʔδ"Λ࢖͏ͱґଘؔ܎͕೺ѲͰ͖ͳ͘ͳΔ࢖͍ͨ͘ͳ͍ʯ
    ,VCFSOFUFT
    ࣌୅ͷ

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  38. FYQPSUFS
    38
    ‣ IUUQIUUQTܦ༝ʹͯςΩετܗࣜͷϝτϦΫεͳͲΛૹΔͷ͕୅දత
    ‣ ಠࣗܗࣜͷϝτϦΫεΛςΩετܗࣜ΁ม׵͠ૹ৴͢ΔFYQPSUFS
    ‣ ΞϓϦɺαʔόɺωοτϫʔΫɺετϨʔδͳͲ༷ʑͳFYQPSUFS͕ެ։
    ɾIUUQTQSPNFUIFVTJPEPDTJOTUSVNFOUJOHFYQPSUFST
    ‣ FYQPSUFSͷσʔλΛ࣌ܥྻσʔλϕʔεͳͲʹ֨ೲ͠ར༻
    4UPSBHF
    FYQPSUFS
    [email protected]@[email protected]\NPEFMlBBBz WPMOBNFlz MVOlz JROlYYYz^
    [email protected]@[email protected]\NPEFMlBBBz WPMOBNFlz MVOlz JROlYYYz^
    IUUQIUUQT ಠࣗ

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  39. $MPVE/BUJWF4UPSBHFͷӡ༻
    39
    ,VCFSOFUFT
    ࣌୅ͷ
    ‣ ΞϓϦΛσϓϩΠ͢Δ։ൃऀ΍,VCFSOFUFTͷ؅ཧऀ͸
    ετϨʔδͷ஌͕ࣝ๡͍͜͠ͱ͕ଟ͍
    ‣ /PEFΛ௥Ճ࡟আ࣌ʹɺ/PEFʹೖΓΫϥΠΞϯτιϑτͳͲͷ
    ηοτΞοϓΞοϓσʔτ͸͠ͳ͍ ϖοτ͔ΒՈச΁

    ɾετϨʔδͷ؅ཧ6*͔Βຖճઃఆ͕ඞཁͳͲ͸,VCFSOFUFT࣌୅ͷӡ༻Ͱ͸ͳ͍
    ‣ ؅ཧऀ͸એݴతͳઃఆͷΈ࣮ࢪ
    ɾ͋ͱ͸,VCFSOFUFTʹ೚ͤʮ͋Δ΂͖࢟ʯʹࣗಈͰߏ੒
    ‣ Մ؍ଌੑ ΦϒβʔόϏϦςΟ
    Λ֬อ͢ΔͨΊΤίγεςϜͷைྲྀʹ͋Θͤͨํ๏
    ͰΞϓϦίϯςφ͔ΒετϨʔδ·ͰͷϝτϦΫεͳͲΛ&OEUP&OEͰऩू

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  40. ,VCFSOFUFT/BUJWF4UPSBHF

    View Slide

  41. ొ৔͖ͯͨ͠৽͍͠ܗଶ
    41
    ‣ ,VCFSOFUFT্ʹίϯςφԽ͞ΕͨετϨʔδΛߏங
    ‣ ,VCFSOFUFTͷಛ௃ ηϧϑώʔϦϯάͳͲ
    Λ׆༻
    ‣ ,VCFSOFUFTͷ΍Γํ એݴతઃఆ
    ͰετϨʔδΛ؅ཧ
    Ұྫ

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  42. 3PPL
    42
    ‣ ,VCFSOFUFT্ʹίϯςφԽ͞ΕͨετϨʔδΛߏங
    ‣ ,VCFSOFUFTͷಛ௃ ηϧϑώʔϦϯάͳͲ
    Λ׆༻
    ‣ ,VCFSOFUFTͷ΍Γํ એݴతઃఆ
    ͰετϨʔδΛ؅ཧ
    ‣ ,VCFSOFUFTͷίϚϯυͰ؅ཧ
    ‣ ετϨʔδࣗମͷ؅ཧΛΑΓָʹʂ
    ɾετϨʔδ؅ཧऀͷෛՙܰݮ
    RDB
    (Block)
    CephFS
    (File) (Object)
    RGW

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  43. ͓·͚೥ʹ޲͚ͨಈ޲
    43
    ‣ *P5޲͚ʹ&EHFίϯϐϡʔςϯϯά؀ڥʹదͨܰ͠ྔͳ,VCFSOFUFTͷ
    σΟετϦϏϡʔγϣϯ͕ొ৔ ྫ,4 ೥ൃද
    ͳͲ

    ‣ ,VCFSOFUFT/BUJWF4UPSBHF΋*P5 &EHFίϯϐϡʔςΟϯά޲͚ʹ
    ఏڙ։࢝ ྫ-POHIPSOW ,4ରԠ `
    0QFO W ϕʔλΠϝʔδఏڙத


    ‣ .VMUJ$MPVEؒͰͷσʔλҠߦɾ࿈ܞιϦϡʔγϣϯͷՃ଎
    ‣ ΦϒδΣΫτετϨʔδͷίϯςφ޲͚ඪ४*'ͷొ৔ $04*

    ‣ 1FSTJTUFOU.FNPSZ޲͚$4*ͷػೳ֦ॆ
    *OUFMQNFNDTJ ίΞػೳ͸ϓϩμΫγϣϯϨσΟঢ়ଶ `


    ‣ ΞϓϦࢹ఺ͰͷετϨʔδ؅ཧͷՃ଎
    ྫΞϓϦʹ࠷దͳϘϦϡʔϜͷࣗಈׂΓ౰ͯΦʔτεέʔϧόοΫΞοϓ࿈ܞ

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  44. ·ͱΊ
    44
    ‣ ίϯςφ͔Β,VCFSOFUFTͷετϨʔδؔ࿈ͷٕज़Λ঺հ
    ‣ ,VCFSOFUFT࣌୅ͷ$MPVE/BUJWF4UPSBHFͱ͸Կ͔Λղઆ
    ‣ ,VCFSOFUFT/BUJWF4UPSBHFͷ঺հ
    ετϨʔδۀք΁ͷఏݴ
    ɾετϨʔδʹख़஌ͨ͠ਓ͕,VCFSOFUFTΛ৮Γ࢝ΊΔͷ͸ك
    ɾετϨʔδ͸೉͍ͨ͠Ίޙճ͠ʹ͕ͪ͠
    ɾετϨʔδ԰͞Μ͔ΒΈͨΒίϯςφ͸7.ΑΓ΋ང͔ʹγϯϓϧͳߏ੒
    ɾ%#ͳͲͷεςʔτϑϧΞϓϦ͸ଓʑͱίϯςφରԠ͞Εͨ΋ͷ͕ొ৔
    ɾ*P5ػث͔Βσʔληϯλʔ·ͰίϯςφͰӡ༻͞ΕΔ࣌୅͕౸དྷ
    ɾετϨʔδۀք͔Βͷ,VCFSOFUFT࣌୅ʹ͋ͬͨετϨʔδఏڙͱ
    ଟ͘ͷࣄྫఏڙʹΑΓʮ೉͍͔͠Βޙճ͠ʯ͔Βʮ࢖͑Δʯ΁ར༻ऀͷҙࣝվֵ͕ॏཁ

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