cgroup v2 and PSI

#ふくばねてす node-1

Transcript

1. ࡶͰ΋͍͍ΜͩΑ 6DIJP
   ,POEP
   
   (.0
   1FQBCP
   *OD
   
   ;͘͹Ͷͯ͢
   OPEF ;͘͹Ͷͯ͢
   ͱ͸
3. Ϋϥ΢υωΠςΟϒ
4. ΏΔʙ͘
5. ;Θͬͱ
6. ೔ʑͷੜ׆
7. ͬͦ͜Γ
   Ψνൃද΋0,
8. w ҰԠɺ
   ,VCFSOFUFT
   ͕࣠Ͱ͸͋Δ͕
   w ,VCFSOFUFT
   ʹؔΘΔ͜ͱͳΜͰ΋ʢ,VCFSOFUFTࣗମɺ ৮ͬͯΈͨɺӡ༻ͯ͠ΈͨɺҋͷΧελϚΠζΛͨ͠ɺ $3%΍0QFSBUPSࣗ࡞ࣗຫɺͳͲͳͲʣ
   w ΋ͪΖΜɺ
   ,VCFSOFUFT
   ʹ৐ΔΑ͏ͳ$/$'ϓϩμΫτͷ ࿩ɺ,VCFSOFUFTͱ࿈ܞͰ͖Δॾʑ΋׻ܴʂʂ ษڧձͷςʔϚ
9. ؾܰʹ
   Ξ΢τϓοτͰ͖Δ
10. ஌Γ͍ͨਓ͕
    ͳΜͱͳ͘དྷͯ0,
11. ຊ౰ͷෛՙݕ஌Λ͓ݟͤ͠·͢Α 6DIJP
    ,POEP
    
    (.0
    1FQBCP
    *OD
    
    ;͘͹Ͷͯ͢
    OPEF DHSPVQ
    W
    GFBU
    14*
12. དྷिɺ
    ΋͏Ұ౓དྷ͍ͯͩ͘͞
    ʢΞΫϩε෱Ԭʹʣ
14. ͸͍
15. DHSPVQ
16. $POUSPM
    HSPVQT
    VTVBMMZ
    SFGFSSFE
    UP
    BT
    DHSPVQT
    BSF
    B
    -JOVY
    LFSOFM
    GFBUVSF
    XIJDI
    BMMPX
    QSPDFTTFT
    UP
    CF
    PSHBOJ[FE
    JOUP
    IJFSBSDIJDBM
    HSPVQT
    XIPTF
    VTBHF
    PG
    WBSJPVT
    UZQFT
    PG
    SFTPVSDFT
    DBO
    UIFO
    CF
    MJNJUFE
    BOE
    NPOJUPSFE 
    man 7 cgroups
17. $POUSPM
    HSPVQT
    ུ
    DHSPVQ
    ͸ϓϩηεΛ֊૚ Խ͞Εͨάϧʔϓʹ·ͱΊɺ༷ʑͳλΠϓͷϦ ιʔεͷར༻੍ݶ΍؂ࢹΛߦ͑ΔΑ͏ʹ͢ΔΧʔ ωϧͷػೳͰ͢ɻ ۙ౻ʹΑΔͬ͘͟Γͨ͠༁
18. w ίϯςφͷϦιʔε੍ݶͷجຊٕज़
    w %PDLFSͰ
    DQVT
    NFNPSZ
    ͳͲΛࢦఆ͢Δͱ಺෦Ͱ࢖ ͏ɻ
    w 0$*
    3VOUJNF
    TQFDͰ΋߲໨͕͋Δ
    w ίϯςφͷϦιʔε؂ࢹͷجຊٕज़
    w DHSPVQ
    ͝ͱʹ๛෋ͳTUBU͕ݟΒΕΔ
    w D"EWJTPS
    ͸DHSPVQͷ৘ใΛऔಘ͠1SPNFUIFVT޲͚ͳ ͲʹFYQPSUͯ͘͠ΕΔ DHSPVQ
    ͱίϯςφ
19. w <DHSPVQ
    5FO'PSXBSE>
    <ݕࡧ>
    w DHSPVQ
    ͸
    -JOVY
    
    ͔Βಋೖ͞ΕͨΒ͍͠
    w ैདྷͷ
    DHSPVQ
    Λ
    W
    ͱͯ͠ɺDHSPVQͷ࠶ઃܭͱվྑͷ ಈ͖͕͋Γɺ
    -JOVY
    
    ͔Β
    DHSPVQ
    W
    ͱ໊෇͚ΒΕͨ DHSPVQ
    ྺ࢙
20. w ࠷େͷҧ͍͸σΟϨΫτϦͷߏ଄ W
    W
    ҧ͍ W W
    VOJpFE IUUQTHJIZPKQBENJOTFSJBMMJOVY@DPOUBJOFST
    
21. w DHSPVQ໊લۭؒ಺Ͱɺ؅ཧऀ͕ΞΫηεݖΛࡉ͔͘ઃఆ ͢Δ୅ΘΓʹΧʔωϧͰ͏·͍͜ͱ੍ݶͯ͘͠ΕΔ
    w SPPUMFTTͰཉ͍͠΍ͭ OTEFMFHBUF
    Φϓγϣϯ
    GPS
    W IUUQTHJIZPKQBENJOTFSJBMMJOVY@DPOUBJOFST
    
22. w IUUQTHJUIVCDPNPQFODPOUBJOFSTSVODJTTVFT
    w ࡞ۀத SVOD
    Ͱ
    DHSPVQ
    W
    ʹରԠ͢Δ
23. w IUUQTXXXMJOVYQMVNCFSTDPOGPSHFWFOUDPOUSJCVUJPOTBUUBDINFOUT -1$DHSPVQWQEG -JOVY
    1MVNCFST
    $POGFSFODF
    
24. 14*
25. w GBDFCPPLํ໘͔Β౤͛ΒΕͨΧʔωϧύον͕࢝·Γ
    w -JOVY
    
    ͔ΒϝΠϯϥΠϯೖΓ
    w $0/'*(@14*Z
    ͢ΔͳͲͯ͠༗ޮʹ 14*
    1SFTTVSF
    4UBMM
    *OGPSNBUJPO
26. 14*
    TUBUT
    BSF
    MJLF
    CBSPNFUFST
    UIBU
    QSPWJEF
    GBJS
    XBSOJOH
    PG
    JNQFOEJOH
    SFTPVSDF
    TIPSUBHFT
    FOBCMJOH
    ZPV
    UP
    UBLF
    NPSF
    QSPBDUJWF
    HSBOVMBS
    BOE
    OVBODFE
    TUFQT
    XIFO
    SFTPVSDFT
    TUBSU
    CFDPNJOH
    TDBSDF 
    (FUUJOH
    4UBSUFE
    XJUI
    14*
    IUUQTGBDFCPPLNJDSPTJUFTHJUIVCJPQTJEPDTPWFSWJFX
    
27. w ֤छϦιʔεɺ$16ϝϞϦ*0
    ͷϓϨογϟʔঢ়گΛऔ ಘͰ͖ΔϑΝΠϧɺ
    QSPDQSFTTVSF
    ΍
    DHSPVQ  JPQSFTTVSF
    ͳͲ͕ར༻Ͱ͖ΔΑ͏ʹͳΔ
    w $16ϝϞϦ*0
    ͷϓϨογϟʔঢ়گ͕ɺίϯςφ୯ҐͰ Θ͔ΔΑ͏ʹͳΔɻ
    w ैདྷͷ
    -PBE
    "WFSBHF
    ͳͲ͸ϗετ୯ҐͰ͔͠Θ͔Βͳ ͍͠ɺDQVTUBUͳͲͷࢦඪ͸୯ମͰͷར༻͕೉͍͠ Կ͕Θ͔Δͷʁ
28. w ୯Ґ࣌ؒ౰ͨΓʹɺϦιʔεͷܽ೗͕ىҼͰλεΫʹ
    lEFMBZz
    ͕ൃੜͨ͠૯࣌ؒͷύʔηϯςʔδΛܭࢉ
    w GVMMͷ৔߹DHSPVQͳͲʹॴଐ͢Δ͢΂ͯͷλεΫ͕ɺ TPNFͷ৔߹͋ΔλεΫ͕ɹ஗Ԇ͍ͯͨ͠ͱ͢Δ Ͳ͏͍͏஋ͳͷʁ IUUQTGBDFCPPLNJDSPTJUFTHJUIVCJPQTJEPDTPWFSWJFX
    
29. ࣮ࡍ࢖͑Δʁ
30. w 6CVOUV
    
    ͷ৔߹
    w ΧʔωϧΛϏϧυ͢Δʢলུʣ
    w ΧʔωϧύϥϝʔλΛ݁ߏ͍͡Δ
    w QTJͷ΄͔ɺTZTUFNE
    ͕DHSPVQ
    WΛ࢖Θͳ͍Α͏ʹ͢ Δඞཁ΋͋Δ
    • GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0 psi=1 systemd.unified_cgroup_hierarchy=1" Լ४උ
31. ϕϯνΛ͢Δ
32. ݁ՌͳͲ
33. -"ͷάϥϑ
34. w RVPUB͕খ͍͞΄Ͳ14*ͷ஋ͷ্ঢ཰͕େ͖͍ɻDHSPVQͷ $16੍ݶ͕ޮ͍ͨ݁Ռɺࠓճͷ৔߹ίΞ૬౰ΛׂΓৼΕ ͹NBYʢ੍ݶͳ͠ʣͱมΘΒͳ͍໛༷
    w -"͚ͩʹ஫໨͍ͯ͠Δ৔߹ɺϗετࣗମ͕ίΞͳͷͰ ߴʑ
    d
    ఔ౓ͷ-"্ঢͰ͸੩؍͞Εͯ͠·͏͔΋ ߟ࡯
35. ͍͔͕Ͱ͔ͨ͠ʁ
36. w IUUQTVE[VSBIBUFOBCMPHKQTFBSDI R14* ৄࡉ͸ϒϩάͰϝιου
37. w ίϯςφք۾΋DHSPVQ
    WΛ΍ͬͯߦ͘ؾ഑͕͋Δ
    w ,FSOFM
    
    
    DHSPVQ
    W
    ʹͳΔͱDHSPVQ୯Ґͷ14*͕ ࢖͑Δ
    w ʢΈͳ͞ΜͷγεςϜͰ࢖͑Δ͔͸ɻɻɻ
    w 14*
    ͸ίϯςφ୯Ґͷෛՙͷࢦඪͱͯ͠طଘͷ΋ͷΑΓศ རͳੑ࣭͕͋ΔͷͰɺ࣍ੈ୅ίϯςφΫϥΠυωΠςΟϒ αʔόϨεϓϥοτϑΥʔϜͰ࢖ΘΕͯߦ͘Մೳੑ͕͋ Δɻ͔΋ ·ͱΊ w ίϯςφք۾΋DHSPVQ
    WΛ΍ͬͯߦ͘ؾ഑͕͋Δ
    w ,FSOFM
    
    
    DHSPVQ
    W
    ʹͳΔͱDHSPVQ୯Ґͷ14*͕ ࢖͑Δ
    w ʢΈͳ͞ΜͷγεςϜͰ࢖͑Δ͔͸ɻɻɻ
    w 14*
    ͸ίϯςφ୯Ґͷෛՙͷࢦඪͱͯ͠طଘͷ΋ͷΑΓศ རͳੑ࣭͕͋ΔͷͰɺ࣍ੈ୅ίϯςφΫϥΠυωΠςΟϒ αʔόϨεϓϥοτϑΥʔϜͰ࢖ΘΕͯߦ͘Մೳੑ͕͋ Δɻ͔΋ w ίϯςφք۾΋DHSPVQ
    WΛ΍ͬͯߦ͘ؾ഑͕͋Δ
    w ,FSOFM
    
    
    DHSPVQ
    W
    ʹͳΔͱDHSPVQ୯Ґͷ14*͕ ࢖͑Δ
    w ʢΈͳ͞ΜͷγεςϜͰ࢖͑Δ͔͸ɻɻɻ
    w 14*
    ͸ίϯςφ୯Ґͷෛՙͷࢦඪͱͯ͠طଘͷ΋ͷΑΓศ རͳੑ࣭͕͋ΔͷͰɺ࣍ੈ୅ίϯςφΫϥΠυωΠςΟϒ αʔόϨεϓϥοτϑΥʔϜͰ࢖ΘΕͯߦ͘Մೳੑ͕͋ Δɻ͔΋