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はじめよう Kubernetes PersistentVolume のバックアップ

はじめよう Kubernetes PersistentVolume のバックアップ

CloudNative Days Tokyo 2022の登壇資料です。
---
Kubernetes上でPersistentVolume(永続ボリューム)を使い、ステートフルアプリケーションを実行する事例も徐々に増えてきました。
そのような中、皆さん、PersistentVolumeに格納したデータのバックアップは取っているでしょうか。
障害が発生しないシステムはありません。ソフトウェアやハードウェアのバグだけででなく、災害などでデータセンター全体がダウンすることもあります。システムがダウンしてもデータを失わないようにするためは、定期的なバックアップを行うことが重要です。
そこで、本セッションではKubernetesのPersistentVolumeのバックアップについて、設計の考え方から手順例について紹介します。

Yukinori Sakashita

November 21, 2022
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  1. ͸͡ΊΑ͏
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    όοΫΞοϓ
    :VLJOPSJ4BLBTIJUB

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  2. ࣗݾ঺հ ‣ ٕज़ݚڀΤϦΞ
    ӡ༻؅ཧٕज़
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    㾎ւ֎ݚڀॴ!γϦίϯόϨʔ ϥϘ௕

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    2
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  3. "HFOEB
    όοΫΞοϓͷॏཁੑ
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  4. όοΫΞοϓͷॏཁੑ

    View full-size slide

  5. όοΫΞοϓ΁ͷؔ৺
    5
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  6. όοΫΞοϓͷॏཁੑ
    6
    ػثͷނো ਓҝతϛεΦϖϛε ࡂ֐ σΟβελ

    ‣ σʔλΛ֨ೲ͍ͯ͠ΔετϨʔδ͸յΕΔ
    ‣ ετϨʔδΛ࢖ͬͯ΋σʔλΛফࣦ͢ΔϦεΫ͸ͳ͘ͳΒͳ͍
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    ‣ όοΫΞοϓ͸σʔλΛফࣦ͠ͳ͍ͨΊͷอݥ

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  7. όοΫΞοϓͷࣦഊࣄྫ
    7 ஫ຊࣄྫ͸ϑΟΫγϣϯͰ͢
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    ͡Όͳ͍͔

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  8. ͳࣦͥഊͨ͠ͷ͔
    8
    ‣ όοΫΞοϓͷཁ݅ͷ۷ΓԼ͛ෆ଍
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  9. όοΫΞοϓઃܭ͸ίετͱͷఱṝ
    ‣ όοΫΞοϓ͸อݥɻແͯ͘΋௨ৗͷϏδωεʹӨڹͳ͠
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    ɹɹɹɹɹɹɹz4JNVMBUJPOPG1PXFS4BWJOHJO1SJWBUF$MPVE&OWJSPONFOUz "$.4*(6$$4`

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  10. όοΫΞοϓͷઃܭ

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  11. Կ͔Β࢝ΊΔόοΫΞοϓͷઃܭ
    11
    ‣ αʔϏεϨϕϧ͸Ͳ͏΍ܾͬͯΊΔͷʁ
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    ‣ ୭͕όοΫΞοϓΛߦ͏ͷʁ

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  12. όοΫΞοϓͷαʔϏεϨϕϧ
    12
    ‣ όοΫΞοϓͷαʔϏεϨϕϧͷઃܭͰ͸ҎԼΛࡦఆ
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  13. 310ͱੈ୅਺
    13
    ‣ 3FDPWFSZ1PJOU0CKFDUJWF ໨ඪ෮چ࣌఺

    աڈͷʮͲͷ࣌఺·ͰʯͷσʔλΛ෮چͰ͖Δ͔ͷ໨ඪ஋
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    ‣ ੈ୅਺͸อ͓࣋ͯ͘͠όοΫΞοϓͷݸ਺
    ‣ 310Λ୹͘ੈ୅਺Λଟ͘ઃఆ͗͢͠ΔͱόοΫΞοϓίετ͕૿େ
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    ྫ310࣌ؒ ੈ୅਺
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    อূ֎

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  14. 350
    14
    ‣ 3FDPWFSZ5JNF0CKFDUJWF ໨ඪ෮چ࣌ؒ

    ো֐ൃੜޙʮͲͷ͘Β͍ͷ࣌ؒʯͰσʔλΛ෮چͤ͞ΒΕΔ͔ͷ໨ඪ஋
    ͜ͷ஋ʹΑΓόοΫΞοϓํ๏΍όοΫΞοϓઌΛܾఆ
    ࣌ؒ


    ྫ350࣌ؒ
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    14
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    αʔϏεμ΢ϯ αʔϏε෮چ

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  15. όοΫΞοϓํ๏
    ‣ όοΫΞοϓ͸αʔόͰߦ͏΋ͷͱετϨʔδͰߦ͏΋ͷ͕͋Δ
    4UPSBHF 4UPSBHF
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    ґଘͳ͠
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    ʹґଘ͢Δ
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    8FTU &BTU

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  16. ετϨʔδͷϨϓϦέʔγϣϯ
    ‣ ετϨʔδͰ͸ෳ਺छྨͷϨϓϦέʔγϣϯػೳ͕͋Γ
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    ˞,VCFSOFUFTͰ࠾༻ͯ͠Δ$4*Ͱ͸$MPOF 4OBQTIPUΛαϙʔτ
    ୠ͠ɺϕϯμʔಠࣗʹ.JSSPSΛαϙʔτ͍ͯ͠Δ$4*υϥΠό΋͋Γ

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  17. .JSSPSͱ$MPOF
    17
    .JSSPS $MPOF
    ‣ .JSSPSͱ$MPOF͸ยํ͔͠༗͍ͯ͠ͳ͍ετϨʔδ΋ଟʑ͋Γ
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    ͢Δ͜ͱͰ

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  18. -PDBMͱ3FNPUF
    ‣ ᝑମ಺ -PDBM
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    ‣ ௒௕ڑ཭ͷ৔߹͸.VMUJ3FQMJDBߏ੒
    18
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  19. 4ZODͱ"TZOD
    19
    ‣ 4ZOD ಉظ
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    8SJUF׬ྃ
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    "
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  20. 4OBQTIPU
    20
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    ʹ
    ΑΔࠩ෼όοΫΞοϓ
    "`

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  21. 4OBQTIPUͷಛ௃
    ‣ ར఺
    ࠩ෼ͷΈอଘ͢ΔͨΊফඅ͢Δ෺ཧϝσΟΞ༰ྔ͕গͳ͍
    ‣ ܽ఺
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    $P8ʹΑΔύϑΥʔϚϯεྼԽ͕ͰΔϕϯμ΋͋Γ

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  22. ૝ఆ͢ΔނোՕॴ
    ‣ όοΫΞοϓͰར༻͢ΔϨϓϦέʔγϣϯػೳΛબͿલʹ૝ఆ͢ΔނোՕॴΛ

    ߟ͑Δඞཁ͋Γ
    ‣ ετϨʔδͷো֐Օॴͱͯ͠େ·͔ʹҎԼͷͭʹ෼ྨ
    4UPSBHF
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    %BUB
    σʔλଛই
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    ɾΞϓϦͷόάͳͲͰഁଛέʔε΋͋Γ
    ɾ%JTLো֐΍ίϯτϩʔϥɺωοτϫʔΫϙʔτͷ

    ো֐౳ͰಛఆͷϘϦϡʔϜʹΞΫηεෆՄ
    ɾػثશମʹΞΫηεͰ͖ͳ͘ͳΔো֐
    ɾిݯো֐ͳͲʹΑΔκʔϯো֐ɺ஍਒౳ʹΑΔ

    σΟβελʹΑΔαΠτো֐΋ؚΉ

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  23. ނোՕॴͱϨϓϦέʔγϣϯػೳ
    23
    ‣ ͲͷΑ͏ͳނোΛ૝ఆ্ͨ͠Ͱద੾ͳϨϓϦέʔγϣϯػೳΛબ୒
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    ෮چ͕Մೳ
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    ഁଛ࣌ͷ෮چ͕Մೳ
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    ෮چʹ͔͔Δ࣌ؒ
    350

    ୹࣌ؒ ୹࣌ؒ ୹ʙத࣌ؒ ௕࣌ؒ ௕࣌ؒ
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    ༰ྔ ίετ



    ࠩ෼ͷΈ



    ݩ7PMͱಉ༰ྔ

    தʙେ


    ݩ7PMͱಉ༰ྔ

    தʙେ
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    ˞ ˞
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  24. όοΫΞοϓܭըͷྫ
    24
    ‣ ໨ඪ஋
    σʔλഁଛ
    w 310෼ ੈ୅਺ ೔෼Λอଘ

    ɺ350෼
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    ɺ350࣌ؒ
    ‣ όοΫΞοϓํ๏
    ‣ ෼ִؒͰεφοϓγϣοτΛ࣮ࢪ˞
    ‣ ִ࣌ؒؒʹճΫϩʔϯ ϦϞʔτ
    Λ࣮ࢪ˞
    ˞ੈ୅਺Λ௒͑ͨ৔߹͸ɺݹ͍΋ͷ͔Β࡟আ

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  25. ,VCFSOFUFT17ͷ
    όοΫΞοϓྫ

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  26. 17ͷόοΫΞοϓ
    ‣ 1PEʹ17͕઀ଓ͞Ε͍ͯΔέʔε
    1PE͕Քಇ͍ͯ͠Δ㲈ΞϓϦ͕ΦϯϥΠϯ
    ΞϓϦ࿈ܞͷΦϯϥΠϯόοΫΞοϓ
    ‎ΞϓϦͷӡ༻ऀ͕ओମͱͳΓόοΫΞοϓΛ࣮ࢪ͢Δඞཁ͋Γ
    ‣ 1PEʹ17͕઀ଓ͞Ε͍ͯͳ͍έʔε
    ΦϑϥΠϯόοΫΞοϓ
    ‎Πϯϑϥͷ؅ཧऀ͕ओମͱͳΓόοΫΞοϓ͕Մೳ

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  27. ࠓճ঺հ͢Δαϯϓϧ
    27
    ‣ ΞϓϦ࿈ܞͷΦϯϥΠϯόοΫΞοϓΛϐοΫΞοϓ
    ‣ αϯϓϧͷ4UBUFGVMΞϓϦͱͯ͠1PTUHSF42-ͷόοΫΞοϓྫΛ঺հ
    ‣ ϑϩʔʹԊͬͯεςοϓόΠεςοϓͰղઆ
    ࣮ӡ༻͢Δ৔߹ʹ͸ɺεΫϦϓτԽ͠$SPO+PCͳͲͰ࣮ߦ
    4UPSBHF
    0CKFDU4UPSBHF
    4OBQTIPU
    $MPOF
    QPTUHSFT
    QPTUHSFECQPTUHSFT

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  28. όοΫΞοϓͷϑϩʔ
    ‣ ,VCFSOFUFTͷ4*(4UPSBHF͔Β೿ੜͯ͠ੜ·Εͨ%BUB1SPUFDUJPO8(ʹͯ

    Ϟσϧέʔεͱͯ͠ࡦఆ͍ͯ͠ΔϑϩʔΛϕʔεʹղઆ
    ΞϓϦͷ
    ઐ༻όοΫΞοϓπʔϧ

    ͷ༗ແ
    ઐ༻όοΫΞοϓπʔϧͷ࣮ߦ
    $MPOFͷσʔλΛϦϞʔτ΁ίϐʔ
    ΞϓϦͷ੩ࢭԽ
    7PMVNF4OBQTIPUͷ࣮ߦ
    ΞϓϦͷ੩ࢭԽղআ
    $MPOF ϩʔΧϧ
    ͕ඞཁ͔
    7PMVNF4OBQTIPUΛϦετΞ
    $MPOFΛ࣮ߦ
    $MPOF ϦϞʔτ
    ͕ඞཁ͔
    ։࢝
    ऴྃ
    ˞ػೳ࣍ୈͰ͸ϦϞʔτ΁ͷ
    ίϐʔ͸ผ్࣮ࢪཁ


    ඞཁͳ͠
    ඞཁ͋Γ
    ඞཁͳ͠
    ඞཁ͋Γ
    ˞

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  29. ΞϓϦ੩ࢭԽͱ7PMVNF4OBQTIPU
    29
    ΞϓϦͷ
    ઐ༻όοΫΞοϓπʔϧ

    ͷ༗ແ
    ઐ༻όοΫΞοϓπʔϧͷ࣮ߦ
    $MPOFͷσʔλΛϦϞʔτ΁ίϐʔ
    ΞϓϦͷ੩ࢭԽ
    7PMVNF4OBQTIPUͷ࣮ߦ
    ΞϓϦͷ੩ࢭԽղআ
    $MPOF ϩʔΧϧ
    ͕ඞཁ͔
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    $MPOFΛ࣮ߦ
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    ͕ඞཁ͔
    ։࢝
    ऴྃ


    ඞཁͳ͠
    ඞཁ͋Γ
    ඞཁͳ͠
    ඞཁ͋Γ

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  30. ΞϓϦͷ੩ࢭԽ

    30
    ‣ ΞϓϦʹͯ੩ࢭԽΛߦ͍ϘϦϡʔϜʹσʔλΛॻ͖ࠐ·ͳ͍Α͏ʹ཈ࢭ
    ‣ ੩ࢭԽ͸ॻ͖ࠐΈ్தͷத్൒୺ͳσʔλʹͯόοΫΞοϓ͞ΕΔ͜ͱΛ

    ๷͙ͨΊʹඞཁෆՄܽ
    ϦετΞ࣌ʹσʔλ͕յΕͯར༻Ͱ͖ͳ͍͜ͱΛ๷ࢭ
    ‣ ੩ࢭԽͷํ๏͸ΞϓϦຖʹҟͳΔ
    ‣ ੩ࢭԽதʹॻ͖ࠐ·Εͨσʔλ͸ϝϞϦͳͲʹҰ࣌อଘ ϝϞϦᷓΕʹ஫ҙ

    LVCFDUMFYFDUJQPTUHSFTQTRM6QPTUHSFTD4&-&$5QH@TUBSU@CBDLVQ OPX
    UFYU

    QH@TUBSU@CBDLVQ


    SPX

    View full-size slide

  31. ΞϓϦͷ੩ࢭԽ

    31
    ‣ ੩ࢭԽͨ͠ޙɺϑΝΠϧγεςϜͳͲͷΩϟογϡ্ͷσʔλ΋

    ๨ΕͣʹશͯετϨʔδ΁ॻ͖ࠐΉඞཁ͋Γ ๨Ε͕ͪ

    LVCFDUMFYFDUJQPTUHSFTTZOD

    View full-size slide

  32. 7PMVNF4OBQTIPU
    32
    ‣ 7PMVNF4OBQTIPUΛ࣮ߦ͠

    ετϨʔδ্ʹ4OBQTIPUΛ࡞੒
    ‣ 7PMVNF4OBQTIPUΛ׆༻͠ΞϓϦͷ

    ੩ࢭԽͷ࣌ؒΛग़དྷΔ͚ͩ୹͘
    7PMVNF4OBQTIPU͸ࠩ෼֨ೲ༻ͷ

    ྖҬ֬อͷΈͰσʔλίϐʔΛ

    ߦΘͳ͍ͨΊඵΦʔμ
    LVCFDUMBQQMZGWPMVNFTOBQTIPUZBNM
    WPMVNFTOBQTIPUTOBQTIPUTUPSBHFLTJPQPTUHSFECQPTUHSFTDSFBUFE
    BQJ7FSTJPOTOBQTIPUTUPSBHFLTJPW
    LJOE7PMVNF4OBQTIPU
    NFUBEBUB
    OBNFQPTUHSFECQPTUHSFT
    TQFD
    WPMVNF4OBQTIPU$MBTT/BNFDTJWPMVNFTOBQTIPU
    TPVSDF
    εφοϓγϣοτΛऔಘ͢Δ17$Λࢦఆ
    QFSTJTUFOU7PMVNF$MBJN/BNFQPTUHSFECQPTUHSFT
    WPMVNFTOBQTIPUZBNM

    View full-size slide

  33. ΞϓϦͷ੩ࢭԽղআ
    33
    ‣ ΞϓϦʹͯ੩ࢭԽΛղআ
    ‣ ੩ࢭԽͷղআʹΑΓϝϞϦதʹอଘ͞Ε͍ͯͨτϥϯβΫγϣϯ͕

    ϘϦϡʔϜ΁ॻ͖ࠐΈΛ࠶։
    LVCFDUMFYFDUJQPTUHSFTQTRM6QPTUHSFTD4&-&$5QH@TUPQ@CBDLVQ

    QH@TUPQ@CBDLVQ


    SPX

    View full-size slide

  34. Ϋϩʔϯ ϩʔΧϧ
    ͷ࣮ࢪ
    34
    ΞϓϦͷ
    ઐ༻όοΫΞοϓπʔϧ

    ͷ༗ແ
    ઐ༻όοΫΞοϓπʔϧͷ࣮ߦ
    $MPOFͷσʔλΛϦϞʔτ΁ίϐʔ
    ΞϓϦͷ੩ࢭԽ
    7PMVNF4OBQTIPUͷ࣮ߦ
    ΞϓϦͷ੩ࢭԽղআ
    $MPOF ϩʔΧϧ
    ͕ඞཁ͔
    7PMVNF4OBQTIPUΛϦετΞ
    $MPOFΛ࣮ߦ
    $MPOF ϦϞʔτ
    ͕ඞཁ͔
    ։࢝
    ऴྃ


    ඞཁͳ͠
    ඞཁ͋Γ
    ඞཁͳ͠
    ඞཁ͋Γ

    View full-size slide

  35. Ϋϩʔϯ ϩʔΧϧ


    35
    ‣ 7PMVNF4OBQTIPUΛϦετΞ
    ‣ ετϨʔδʹΑͬͯ͸ϦετΞΛ࣮ߦ͢Δ
    ͱ಺෦ͰΫϩʔϯ͕ߦΘΕΔ੡඼΋͋Γ
    LVCFDUMBQQMZGCBDLVQQWDZBNM
    QFSTJTUFOUWPMVNFDMBJNCBDLVQQPTUHSFECQPTUHSFTDSFBUFE
    BQJ7FSTJPOW
    LJOE1FSTJTUFOU7PMVNF$MBJN
    NFUBEBUB
    OBNFCBDLVQQPTUHSFECQPTUHSFT
    TQFD
    TUPSBHF$MBTT/BNFTUBOEBSE
    BDDFTT.PEFT<3FBE8SJUF0ODF>
    SFTPVSDFT
    SFRVFTUT
    TUPSBHF(J
    ϦετΞର৅ͷ7PMVNF4OBQTIPU
    EBUB4PVSDF
    OBNFQPTUHSFECQPTUHSFT
    LJOE7PMVNF4OBQTIPU
    BQJ(SPVQTOBQTIPUTUPSBHFLTJP
    CBDLVQQWDZBNM

    View full-size slide

  36. Ϋϩʔϯ ϩʔΧϧ


    ‣ ಺෦ͰΫϩʔϯ͕ߦΘΕͳ͍ετϨʔδͰ͸
    ϦετΞͨ͠17$17Λ7PMVNF$MPOJOH
    ‣ Ϋϩʔϯ͢Δ͜ͱͰ࣍εςοϓͷΦϒδΣΫ
    τετϨʔδ΁ͷόοΫΞοϓ͢Δࡍͷ

    ݩϘϦϡʔϜʹ͔͔ΔෛՙΛ࡟ݮ
    LVCFDUMBQQMZGDMPOFQWDZBNM
    QFSTJTUFOUWPMVNFDMBJNDMPOFQPTUHSFECQPTUHSFTDSFBUFE
    BQJ7FSTJPOW
    LJOE1FSTJTUFOU7PMVNF$MBJN
    NFUBEBUB
    OBNFDMPOFQPTUHSFECQPTUHSFT
    TQFD
    TUPSBHF$MBTT/BNFTUBOEBSE
    BDDFTT.PEFT<3FBE8SJUF0ODF>
    SFTPVSDFT
    SFRVFTUT
    TUPSBHF(J
    Ϋϩʔϯର৅ͷ17$
    EBUB4PVSDF
    OBNFCBDLVQQPTUHSFECQPTUHSFT
    LJOE1FSTJTUFOU7PMVNF$MBJN
    DMPOFQWDZBNM
    4PVSDF7PM 4OBQTIPU $MPOF7PM
    QPTUHSFECQPTUHSFT
    QPTUHSFECQPTUHSFT
    CBDLVQQPTUHSFECQPTUHSFT

    DMPOFQPTUHSFECQPTUHSFT

    View full-size slide

  37. Ϋϩʔϯ ϦϞʔτ
    ͷ࣮ࢪ
    37
    ΞϓϦͷ
    ઐ༻όοΫΞοϓπʔϧ

    ͷ༗ແ
    ઐ༻όοΫΞοϓπʔϧͷ࣮ߦ
    $MPOFͷσʔλΛϦϞʔτ΁ίϐʔ
    ΞϓϦͷ੩ࢭԽ
    7PMVNF4OBQTIPUͷ࣮ߦ
    ΞϓϦͷ੩ࢭԽղআ
    $MPOF ϩʔΧϧ
    ͕ඞཁ͔
    7PMVNF4OBQTIPUΛϦετΞ
    $MPOFΛ࣮ߦ
    $MPOF ϦϞʔτ
    ͕ඞཁ͔
    ։࢝
    ऴྃ


    ඞཁͳ͠
    ඞཁ͋Γ
    ඞཁͳ͠
    ඞཁ͋Γ

    View full-size slide

  38. Ϋϩʔϯ ϦϞʔτ
    ͷ֓ཁ
    38
    ‣ Ϋϩʔϯ ϦϞʔτ
    ʹΑΓ֎෦ͷΦϒδΣΫτετϨʔδ΁

    όοΫΞοϓσʔλΛอଘ
    ‣ ,VCFSOFUFTͷ$4*Ͱ͸Ϋϩʔϯ ϦϞʔτ
    ͕ͳ͍ͨΊɺSFTUJDίϚϯυΛ

    ࢖͍αʔόαΠυόοΫΞοϓ
    ࢀߟSFTUJD IUUQTSFTUJDOFU

    4PVSDF7PM 4OBQTIPU $MPOF7PM
    QPTUHSFECQPTUHSFT
    QPTUHSFECQPTUHSFT
    CBDLVQQPTUHSFECQPTUHSFT

    DMPOFQPTUHSFECQPTUHSFT

    4UPSBHF
    0CKFDU4UPSBHF
    SFTUJD

    View full-size slide

  39. όοΫΞοϓઌͷॳظԽ

    TQFD
    SFTUBSU1PMJDZ0O'BJMVSF
    DPOUBJOFST
    OBNFSFTUJDJOJU
    JNBHFSFTUJDSFTUJD
    DPNNBOE<TI D SFTUJDTOBQTIPUTccSFTUJDJOJU>
    FOW'SPN
    TFDSFU3FG
    OBNFPCKFDUTUPSBHF
    ‣ +PCʹͯSFTUJDίϚϯυΛݺͼग़͠ɺΦϒδΣΫτετϨʔδ্ͷ

    όοΫΞοϓσʔλͷ֨ೲઌόέοτΛॳظԽ
    JOJUPCKFDUTUPSBHFZBNM
    BQJ7FSTJPOCBUDIW
    LJOE+PC
    NFUBEBUB
    OBNFJOJUPCKFDUTUPSBHF
    TQFD
    CBDLP
    ff
    -JNJU
    QBSBMMFMJTN
    UFNQMBUF
    NFUBEBUB
    MBCFMT
    BQQJOJUPCKFDUTUPSBHF

    DPOU
    39

    View full-size slide

  40. όοΫΞοϓઌͷॳظԽ

    40
    ‣ ΦϒδΣΫτετϨʔδ΁ͷ઀ଓ৘ใ͸4FDSFUʹͯઃఆ
    ‣ +PCΛ࣮ߦ͠SFTUJD༻ʹόέοτΛॳظԽ
    LVCFDUMBQQMZGJOJUPCKFDUTUPSBHFZBNM
    KPCCBUDIJOJUPCKFDUTUPSBHFDSFBUFE
    LVCFDUMDSFBUFTFDSFUHFOFSJDPCKFDUTUPSBHFa
    GSPNMJUFSBM"84@"$$&44@,&:@*%\0#+@"$$&44@,&:^a
    GSPNMJUFSBM"84@4&$3&5@"$$&44@,&:\0#+@4&$3&5^a
    GSPNMJUFSBM3&45*$@3&104*503:\0#+@3&104*503:^a
    GSPNMJUFSBM3&45*$@1"44803%\3&45*$@1"44803%^

    View full-size slide

  41. Ϋϩʔϯ ϦϞʔτ


    41
    BQJ7FSTJPOCBUDIW
    LJOE+PC
    NFUBEBUB
    OBNFCBDLVQQPTUHSFECQPTUHSFT
    TQFD
    CBDLP
    ff
    -JNJU
    QBSBMMFMJTN
    UFNQMBUF
    NFUBEBUB
    MBCFMT
    BQQCBDLVQQPTUHSFECQPTUHSFT
    TQFD
    SFTUBSU1PMJDZ0O'BJMVSF
    DPOUBJOFST
    OBNFSFTUJD
    JNBHFSFTUJDSFTUJD
    XPSLJOH%JSNOUEBUB
    DPNNBOE<SFTUJD CBDLVQ >
    FOW
    FOW'SPN
    TFDSFU3FG
    OBNFPCKFDUTUPSBHF
    WPMVNF.PVOUT
    NPVOU1BUINOUEBUB
    OBNFEBUB
    SFBE0OMZUSVF
    WPMVNFT
    Ϋϩʔϯର৅ͷ17$
    OBNFEBUB
    QFSTJTUFOU7PMVNF$MBJN
    DMBJN/BNFCBDLVQQPTUHSFECQPTUHSFT
    DPOU
    ‣ +PCʹͯSFTUJDίϚϯυΛݺͼग़͠

    ΦϒδΣΫτετϨʔδ΁όοΫΞοϓ
    CBDLVQKPCZBNM

    View full-size slide

  42. Ϋϩʔϯ ϦϞʔτ


    42
    ‣ ΦϒδΣΫτετϨʔδ΁ͷ઀ଓ৘ใ͸4FDSFUʹͯઃఆ
    ‣ +PCΛ࣮ߦ͠Ϋϩʔϯ ϩʔΧϧ
    ͷσʔλΛΦϒδΣΫτετϨʔδ΁ίϐʔ
    LVCFDUMBQQMZGCBDLVQKPCZBNM
    KPCCBUDICBDLVQQPTUHSFECQPTUHSFTDSFBUFE
    LVCFDUMDSFBUFTFDSFUHFOFSJDPCKFDUTUPSBHFa
    GSPNMJUFSBM"84@"$$&44@,&:@*%\0#+@"$$&44@,&:^a
    GSPNMJUFSBM"84@4&$3&5@"$$&44@,&:\0#+@4&$3&5^a
    GSPNMJUFSBM3&45*$@3&104*503:\0#+@3&104*503:^a
    GSPNMJUFSBM3&45*$@1"44803%\3&45*$@1"44803%^

    View full-size slide

  43. ςϯϙϥϦͷϦιʔεͷ࡟আ
    43
    ‣ ΦϒδΣΫτετϨʔδ΁ͷόοΫΞοϓͷͨΊʹςϯϙϥϦͰ࡞੒ͨ͠

    $MPOF ϩʔΧϧ
    ͷ17$17Λ࡟আ
    ‣ 310350ʹΑͬͯ͸࢒͓͍ͯͯ͠΋ྑ͍
    LVCFDUMEFMFUFQWDCBDLVQQPTUHSFECQPTUHSFT
    QFSTJTUFOUWPMVNFDMBJNCBDLVQQPTUHSFECQPTUHSFTEFMFUFE
    Ҏ্ͰόοΫΞοϓ׬ྃ

    View full-size slide

  44. ϦετΞ

    44
    ‣ 1PTUHSF42-ͷσʔλ͕յΕͯ͠·͍ىಈͰ͖ͳ͘ͳͬͨ৔߹Λ૝ఆ
    ‣ 1PTUHSF42-Λશͯ࡟আͨ͠·ͬ͞Βͳঢ়ଶ͔ΒϦετΞ
    ‣ ·ͣ͸ɺσʔλΛϦετΞઌͱͳΔ17$17Λ࡞੒
    BQJ7FSTJPOW
    LJOE1FSTJTUFOU7PMVNF$MBJN
    NFUBEBUB
    OBNFQPTUHSFECQPTUHSFT
    TQFD
    TUPSBHF$MBTT/BNFTUBOEBSE
    BDDFTT.PEFT<3FBE8SJUF0ODF>
    SFTPVSDFT
    SFRVFTUT
    TUPSBHF(J
    LVCFDUMBQQMZGQPTUHSFTRMQWDZBNM
    QFSTJTUFOUWPMVNFDMBJNQPTUHSFECQPTUHSFTDSFBUFE
    QPTUHSFTRMQWDZBNM

    View full-size slide

  45. 5JQTۭͬΆͷ17$17Λ࡞੒
    45
    ‣ 4UBUFGVM4FUͷWPMVNF$MBJN5FNQMBUFΛ࢖͍17$17Λ࡞੒͍ͯ͠Δ৔߹

    ໋໊نଇʹै͍17$ͷ.BOJGFTUTΛ༻ҙ͢Δͷ͕໘౗
    ‣ ͦΜͳͱ͖͸ʜ
    ‣ Ұ࣌తʹWPMVNF.PVOUTΛίϝϯτΞ΢τ͠4UBUFGVM4FUΛσϓϩΠ
    ‣ 1PE͔Β͸Ϛ΢ϯτ͞Εͳ͍ۭͬΆͷ17$17͕ੜ੒
    EJ
    ff
    VQPTUHSFPSHZBNMQPTUHSFZBNM
    ʜ
    WPMVNF.PVOUT
    OBNFQPTUHSFEC
    NPVOU1BUIWBSMJCQPTUHSFTRMEBUB
    WPMVNF.PVOUT
    OBNFQPTUHSFEC
    NPVOU1BUIWBSMJCQPTUHSFTRMEBUB

    View full-size slide

  46. ϦετΞ

    46
    7PMVNF
    QPTUHSFECQPTUHSFT
    4UPSBHF
    0CKFDU4UPSBHF
    SFTUJD
    ‣ ΦϒδΣΫτετϨʔδʹόοΫΞοϓ͞ΕͨσʔλΛ࡞੒ۭͨͬ͠Άͷ
    17$17΁ϦετΞ
    ‣ ΦϒδΣΫτετϨʔδ͔ΒͷϦετΞͰ͸SFTUJDίϚϯυΛར༻

    View full-size slide

  47. ϦετΞ

    47
    BQJ7FSTJPOCBUDIW
    LJOE+PC
    NFUBEBUB
    OBNFSFTUPSFQPTUHSFECQPTUHSFT
    TQFD
    CBDLP
    ff
    -JNJU
    QBSBMMFMJTN
    UFNQMBUF
    NFUBEBUB
    MBCFMT
    BQQSFTUPSFQPTUHSFECQPTUHSFT
    TQFD
    SFTUBSU1PMJDZ0O'BJMVSF
    DPOUBJOFST
    OBNFSFTUJD
    JNBHFSFTUJDSFTUJD
    XPSLJOH%JSNOUEBUB
    DPNNBOE<SFTUJD SFTUPSF MBUFTU UBSHFU>
    FOW
    FOW'SPN
    TFDSFU3FG
    OBNFPCKFDUTUPSBHF
    WPMVNF.PVOUT
    NPVOU1BUINOUEBUB
    OBNFEBUB
    WPMVNFT
    OBNFEBUB
    QFSTJTUFOU7PMVNF$MBJN
    DMBJN/BNFQPTUHSFECQPTUHSFT
    DPOU
    ‣ +PCʹͯSFTUJDίϚϯυΛݺͼग़͠

    ΦϒδΣΫτετϨʔδ͔ΒϦετΞ
    SFTUPSFKPCZBNM

    View full-size slide

  48. ϦετΞ

    48
    ‣ +PCΛ࣮ߦ͠ΦϒδΣΫτετϨʔδ͔ΒσʔλΛϦετΞ
    ‣ 1PTUHSF42-ͷ4UBUFGVM4FUΛσϓϩΠ͠1PEΛىಈ
    LVCFDUMBQQMZGSFTUPSFKPCZBNM
    KPCCBUDISFTUPSFQPTUHSFECQPTUHSFTDSFBUFE
    LVCFDUMBQQMZGQPTUHSFZBNM
    TUBUFGVMTFUBQQTQPTUHSFTDSFBUFE
    TFSWJDFQPTUHSFTDSFBUFE
    Ҏ্ͰϦετΞ׬ྃ
    ݕূ༻1PTUHSF42-ͷ.BOJGFTU͸"QQFOEJYΛࢀর
    ‣ ϦετΞ͸ఆظతͳ࣮ࢪ͕ϕλʔ όοΫΞοϓ͕յΕ͍ͯΔέʔεΛ༧๷

    View full-size slide

  49. ,VCFSOFUFT޲͚
    όοΫΞοϓιϑτͷ঺հ

    View full-size slide

  50. ,4޲͚όοΫΞοϓιϑτ
    ‣ ,4ͷϦιʔε΍17্ͷσʔλͷόοΫΞοϓϦετΞΛߦ͏ιϑτ
    ‣ ֎෦ετϨʔδ ΦϒδΣΫτετϨʔδͳͲ
    ΁ͷόοΫΞοϓΛ࣮ݱ
    ‣ αʔόαΠυόοΫΞοϓ͕ओͰ͋ΓετϨʔδͷػೳʹґଘ͠ͳ͍
    ୠ͠ɺϊʔυͷ$16ϝϞϦ΍/PSUI4PVUIωοτϫʔΫͳͲͷϦιʔεΛ

    ଟ͘ফඅ͢ΔͨΊαʔϏεதͷΞϓϦʹੑೳӨڹ͕͋ΔϦεΫ͋Γ
    ಛੑΛཧղ͠׆༻͢Δͷ͕͓קΊ
    ‣ ,VCFSOFUFT޲͚ͷόοΫΞοϓιϑτͱͯ͠୅දతͳ044Λ঺հ
    7FMFSP 7.XBSFࣾ

    ,BOJTUFS ,BOJTUFSJP

    50

    View full-size slide

  51. 7FMFSPͱ͸
    ‣ )FQUJP͕ࣾ։ൃͨ͠,VCFSOFUFT༻ͷόοΫΞοϓιϑτ
    ‣ 7.XBSFࣾʹങऩޙ΋044ʹͯ։ൃ͞Ε͍ͯΔόοΫΞοϓιϑτ
    ‣ 7.XBSF5BO[VͷόοΫΞοϓϦετΞɺσʔλҠߦʹͯར༻
    ‣ 17ͷσʔλ͚ͩͰͳ͘/BNFTQBDF഑ԼͷϦιʔεΛ

    ؙ͝ͱόοΫΞοϓՄೳ
    ݕূϨϙʔτl,VCFSOFUFTͷϦιʔεɾ1FSTJTUFOU7PMVNFΛόοΫΞοϓ͢Δ7FMFSPͷݕূz

    IUUQTRJJUBDPNZTBLBTIJUBJUFNTBCBEBDFDFB

    View full-size slide

  52. 7FMFSPͷΞʔΩςΫνϟ

    ‣ 7FMFSPͷ#BDLVQ$POUSPMMFSʹͯόοΫΞοϓΛ࣮ࢪ
    52 Ҿ༻ݩIUUQTWFMFSPJPEPDTWIPXWFMFSPXPSLT

    View full-size slide

  53. 7FMFSPͷΞʔΩςΫνϟ

    ‣ ΞϓϦͷ੩ࢭԽղআͳͲ͸QSFIPPL QPTUIPPLͱͯ͠"OOPUBUJPOͰࢦఆ
    ࣄલʹ4UBUFGVMΞϓϦͷ.BOJGFTUʹઃఆ͓ͯ͘͠ඞཁ͋Γ
    NFUBEBUB
    ʜ
    BOOPUBUJPOT
    QSFIPPLCBDLVQWFMFSPJPDPOUBJOFSGTGSFF[F
    QSFIPPLCBDLVQWFMFSPJPDPNNBOE<TCJOGTGSFF[F GSFF[F WBSMPHOHJOY>
    QPTUIPPLCBDLVQWFMFSPJPDPOUBJOFSGTGSFF[F
    QPTUIPPLCBDLVQWFMFSPJPDPNNBOE<TCJOGTGSFF[F VOGSFF[F WBSMPHOHJOY>
    TQFD
    DPOUBJOFST
    OBNFOHJOY
    JNBHFOHJOY
    ʜ
    QSFIPPL QPTUIPPLʹGTGSFF[FίϚϯυΛઃఆͨ͠ྫ

    View full-size slide

  54. 7FMFSPͷײ૝
    ‣ 17ؔ܎ͳ͘/BNFTQBDF഑ԼͷϦιʔεΛؙ͝ͱόοΫΞοϓՄೳ
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  55. ,BOJTUFSͱ͸
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  56. ,BOJTUFSͷΞʔΩςΫνϟ
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  57. ,BOJTUFSͷײ૝
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  58. ·ͱΊ
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  59. "QQFOEJY ݕূ༻1PTUHSF42-ͷ.BOJGFTU

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