Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Speaker Deck
PRO
Sign in
Sign up
for free
Kubernetes時代のストレージ
Yukinori Sakashita
December 15, 2020
Technology
1
380
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
Tweet
Share
More Decks by Yukinori Sakashita
See All by Yukinori Sakashita
ysakashita
1
300
ysakashita
3
940
ysakashita
51
18k
ysakashita
5
4.3k
ysakashita
15
4.1k
ysakashita
7
3.6k
ysakashita
3
250
Other Decks in Technology
See All in Technology
binarymist
0
1.3k
karamem0
1
730
swoon
1
570
go5paopao
4
460
pakio
0
120
viva_tweet_x
3
2.8k
will03
0
100
mii3king
0
430
yshr1200
0
170
gobeyond20xx
0
180
iwashi86
54
24k
mahito
0
150
Featured
See All Featured
michaelherold
225
8.5k
eitanlees
112
10k
tammielis
237
23k
holman
447
130k
dougneiner
55
5.4k
marcelosomers
221
15k
ammeep
655
54k
sstephenson
145
12k
andyhume
63
3.7k
edds
56
9.4k
akmur
252
19k
smashingmag
283
47k
Transcript
,VCFSOFUFT࣌ͷετϨʔδ :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 ‣ 4/*"5FDIOJDBM$PVODJM"EWJTPS
"HFOEB ίϯςφɾ,VCFSOFUFTͱ ,VCFSOFUFTʹ͓͚ΔετϨʔδ ,VCFSOFUFT࣌ͷ$MPVE3FBEZ4UPSBHF$MPVE/BUJWF4UPSBHF ,VCFSOFUFT/BUJWF4UPSBHF
·ͱΊ 3
ίϯςφɾ,VCFSOFUFTͱ
ίϯςφͱ 5 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 $16.FNPSZ/FUXPSL%JTL Λ ԾԽ ‣ ίϯςφϦιʔεͷԾԽߦΘͳ͍ ɾϦιʔεͷׂͷΈ DHSPVQ OBNFTQBDF׆༻ ‣ ίϯςφΠϝʔδΞϓϦέʔγϣϯ ඞཁͳ ϥΠϒϥϦΛ·ͱΊͨͷ ‣ ίϯςφΠϝʔδΛίϯςφϥϯλΠϜ্Ͱ࣮ߦ ‣ ίϯςφಠཱͨ͠ϥΠϒϥϦΛ࣋ͭ୯ͳΔϓϩηε ‣ ίϯςφʹΞΫηε͢ΔϢʔβ͔ΒΈͨΒ 7.ͱಉ͡Α͏ʹಠཱͨ͠ڥʹݟ͑Δ ͚ͩ GuestOS bin/lib App VM vCPU/Mem/ NW/Disk GuestOS bin/lib App VM vCPU/Mem/ NW/Disk GuestOS bin/lib App VM vCPU/Mem/ NW/Disk
ίϯςφͷϝϦοτ 6 ‣ 7.ʹൺͯΠϝʔδαΠζ͕খ͍͞ ɾ7.7.Πϝʔδ 04Πϝʔδ ΞϓϦͷόΠφϦ (#ZUFT ɾίϯςφΞϓϦͷόΠφϦ
ؔ࿈ϥΠϒϥϦ .#ZUFT ‣ σϓϩΠ͕͍࣌ؒ ɾαΠζ͕খ͍ͨ͞Ίμϯϩʔυ͕͍࣌ؒ ɾ7.ͱҧ͍ԾͷϚγϯͷ࡞͕ෆཁ ୯ͳΔϓϩηεىಈ ‣ ίϯςφϥϯλΠϜʹΑΓ04ͳͲͷҧ͍Λٵऩ ‣ ԼҐͷ04ͷڥΛΫϦʔϯʹอͯΔ ϥΠϒϥϦ͕Ε্͕Βͳ͍ ɾͭͷΞϓϦ͔͠ར༻͠ͳ͍ϥΠϒϥϦΛԼҐͷ04ʹηοτΞοϓෆཁ
ͳͥίϯςφͳͷ͔ 7 ‣ 8FCαʔϏεͷීٴʹΑΓɺٸͳϦιʔε૿ڧݮͳͲͷཁͷߴ·Γ ‣ ඞཁͳՕॴͷΈϦιʔε૿ڧʹԠ͑ΒΕΔΑ͏ʹαʔϏεΞϓϦͷ ΞʔΩςΫνϟͷมԽ ϞϊϦγοΫ͔ΒϚΠΫϩαʔϏεͷมԽ ‣
ηοτΞοϓ͔Βىಈ·Ͱͷ࣌ؒΛΑΓ͘ ‣ Ϋϥυͷ7.ϩάΠϯͯ͠։ൃˠखݩͷ1$Ͱ։ൃΫϥυڥ σϓϩΠ͢Δ։ൃελΠϧγϑτ ‣ ڥґଘ͔Βͷग़ ɾ։ൃڥͰಈ͍ͨͷʹɺຊ൪ڥͰಈ࡞ͤͣʜ ݪҼҙ͍ࣝͯ͠ͳ͔ͬͨϥΠϒϥϦͷόʔδϣϯ͕ҧ͏ͳͲ
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
,VCFSOFUFTͱ 9 ‣ ίϯςφΦʔέετϨʔγϣϯͷ σϑΝΫτελϯμʔυ ‣ $/$'ͷΤίγεςϜͷத৺తଘࡏ $MPVE/BUJWF$PNQVUJOH'PVOEBUJPO ‣
ओͳػೳ 4FMGIFBMJOH )PSJ[POUBMTDBMJOH 4FSWJDFEJTDPWFSZBOEMPBECBMBODJOH "VUPNBUFESPMMPVUTBOESPMMCBDLT 4UPSBHFPSDIFTUSBUJPO
,VCFSOFUFT࣌ͷ౸དྷ 10 ग़య$/$'4VSWFZ IUUQTXXXDODGJPCMPHDODGTVSWFZVTFPGDMPVEOBUJWFUFDIOPMPHJFTJOQSPEVDUJPOIBTHSPXOPWFSQFSDFOU
͕ΔΤίγεςϜ 11 ग़య࣌$/$'$MPVE/BUJWF-BOETDBQF IUUQTMBOETDBQFDODGJP
,VCFSOFUFTʹ͓͚Δ ετϨʔδ
ίϯςφͰͷσʔλӬଓԽͱ 13 bin/lib Container App Logic Data bin/lib Container App
Logic Data ‣ աڈ ίϯςφεςʔτ σʔλ Λ࣋ͭ ΞϓϦ͕ۤख εςʔτϑϧΞϓϦ ͩͬͨ ίϯςφ͕σϓϩΠ͞ΕΔ σʔλ͕ॳظԽ ‣ ݱࡏ ࠒʙ ϩδοΫͱσʔλΛ σʔλΛ֎෦ετϨʔδʹอଘ ӬଓԽ
$4* ‣ ίϯςφΦʔέετϨʔγϣϯ͚ͷετϨʔδ*'ͷඪ४༷ ίϯτϩʔϧϓϨʔϯɺ#MPDL'JMF͕λʔήοτ ‣ ओཁͳίϯςφΦʔέετϨʔγϣϯ͕࠾༻ ,VCFSOFUFT $MPVE'PVOESZ .FTPT
%PDLFS FUD ‣ ,VCFSOFUFTͰʹͯ("αϙʔτ ‣ ,VCFSOFUFTͷιʔεπϦʔ JOUSFF Ͱཧ͞Ε͍ͯͨετϨʔδஔʹ ؔ࿈͢Δ࣮͕ɺSEϕϯμͰಠࣗʹ։ൃఏڙ͢Δ͜ͱ͕Մೳ ‣ ,VCFSOFUFTͰJOUSFFഇࢭ༧ఆɺ$4*ͷҠߦ͕ਪਐத 14
εςʔτϑϧΞϓϦͷීٴঢ়گ ‣ ίϯςφʹ͓͚ΔεςʔτϑϧΞϓϦطʹ͕ϓϩμΫγϣϯར༻ ‣ ίϯςφ͕εςʔτϑϧΞϓϦ͕ۤखͱ͍͏࣌ऴΘͬͨ 15 ग़య$/$'4637&: IUUQTXXXDODGJPXQDPOUFOUVQMPBET$/$'@4VSWFZ@3FQPSU@QEG
ετϨʔδͷϞσϧ ‣ ϕϯμʔχϡʔτϥϧͳϞσϧ 1FSTJTUFOU7PMVNF$MBJN 1FSTJTUFOU7PMVNF 4UPSBHF$MBTT ‣
ཧऀͱϢʔβͷׂΛߟྀͨ͠Ϟσϧ ‣ ετϨʔδஔͷૢ࡞ͳ͠Ͱ7PMVNFΛ ίϯςφʹࣗಈͰϚϯτ ‣ ओʹϒϩοΫετϨʔδϑΝΠϧ ετϨʔδ͕ର 16 Ϣʔβ ཧऀ
1FSTJTUFOU7PMVNFͷׂΓͯ ‣ 1FSTJTUFOU7PMVNFͷׂΓͯʹେ͖ͭ͘ͷํ๏ ‣ .BOVBM1SPWJTJPOJOH ཧऀ͕4UPSBHF$MBTTͱ1FSTJTUFOU7PMVNFΛࣄલʹ࡞ Ϣʔβ1FSTJTUFOU7PMVNF$MBJNΛͬͯ1FSTJTUFOU7PMVNFΛબ ‣
%ZOBNJD1SPWJTJPOJOH ཧऀ4UPSBHF$MBTTͷΈࣄલʹ४උ Ϣʔβ͕1FSTJTUFOU7PMVNF$MBJNΛ࡞͢Δͱ 1FSTJTUFOU7PMVNF͕ࣗಈੜ 17
1SPWJTJPOJOHͷྫ 18 ʜ TQFD DPOUBJOFST OBNFNZTRM JNBHFNZTRM ʜ WPMVNF.PVOUT OBNFNZTRMEBUB
NPVOU1BUIWBSMJCNZTRM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFNZTRMEBUB TQFD BDDFTT.PEFT<3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFHPME SFTPVSDFT SFRVFTUT TUPSBHF(J %FQMPZ
%ZOBNJD1SPWJTJPOJOH 19 ʜ TQFD DPOUBJOFST OBNFNZTRM JNBHFNZTRM ʜ WPMVNF.PVOUT OBNFNZTRMEBUB
NPVOU1BUIWBSMJCNZTRM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFNZTRMEBUB TQFD BDDFTT.PEFT<3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFHPME SFTPVSDFT SFRVFTUT TUPSBHF(J $SFBUF17$
%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$
%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 $4*DPOUSPMMFSͷಈׂ͖Ѫ
%ZOBNJD1SPWJTJPOJOH 22 ʜ TQFD DPOUBJOFST OBNFNZTRM JNBHFNZTRM ʜ WPMVNF.PVOUT OBNFNZTRMEBUB
NPVOU1BUIWBSMJCNZTRM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFNZTRMEBUB TQFD BDDFTT.PEFT<3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFHPME SFTPVSDFT SFRVFTUT TUPSBHF(J Storage OS "TTJHO $SFBUF 17
%ZOBNJD1SPWJTJPOJOH 23 ʜ TQFD DPOUBJOFST OBNFNZTRM JNBHFNZTRM ʜ WPMVNF.PVOUT OBNFNZTRMEBUB
NPVOU1BUIWBSMJCNZTRM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFNZTRMEBUB TQFD BDDFTT.PEFT<3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFHPME SFTPVSDFT SFRVFTUT TUPSBHF(J Storage OS Container Runtime Container .PVOU ɹ17
ίϯςφ·ͰͷϘϦϡʔϜͷύε σΟϨΫτϦ σόΠε EFWTEC NOUEBUB WBSMJCLVCFMFUQPET1PEͷNFUBEBUBVJEWPMVNFTLVCFSOFUFTJPdDTJ17ͷNFUBEBUBOBNFNPVOU EFWTEB ֎෦ετϨʔδ ଂσΟεΫ
ίϯςφ
ϕΞϝλϧɾίϯςφɾ7.ͷൺֱ ϕΞϝλϧ 7. ԾσΟεΫ 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
$MPVE3FBEZ4UPSBHF $MPVE/BUJWF4UPSBHF ,VCFSOFUFT ࣌ͷ
ΫϥυΛࢧ͑ΔετϨʔδ 27 $MPVE3FBEZ4UPSBHF $MPVE/BUJWF4UPSBHF ,VCFSOFUFT/BUJWF4UPSBHF ΫϥυͰར༻Ͱ͖Δ ଓͰ͖Δ ετϨʔδ
ؒҧͬͨೝࣝ 28 ‣ $MPVE/BUJWF4UPSBHFͷؒҧͬͨೝࣝͷྫ ɾ4%4͔ͩΒ$MPVE/BUJWF4UPSBHF ɾεέʔϧͰ͖Ε$MPVE/BUJWF4UPSBHF ɾ$MPVE ͷίϯϐϡʔτϦιʔε্ ʹηοτΞοϓͰ͖Ε $MPVE/BUJWF4UPSBHF
ؒҧͬͨೝࣝ 29 ‣ $MPVE/BUJWF4UPSBHFͷؒҧͬͨೝࣝͷྫ ɾ4%4͔ͩΒ$MPVE/BUJWF4UPSBHFͰ͠ΐ ɾεέʔϧͰ͖Ε$MPVE/BUJWF4UPSBHFͰ͠ΐ ɾ$MPVE ͷίϯϐϡʔτϦιʔε্ ʹηοτΞοϓͰ͖Ε $MPVE/BUJWF4UPSBHFͰ͠ΐ
$MPVE3FBEZ4UPSBHF ͔͠Εͳ͍ ΞϓϥΠΞϯεͷετϨʔδɺεέʔϧͰ͖ͳ͍ɺ$MPVEʹηοτΞοϓͰ͖ͳ͍ $MPVE/BUJWF4UPSBHFଘࡏ͢Δ
$MPVE/BUJWFͷఆٛ 30 ΫϥυωΠςΟϒٕज़ɺύϒϦοΫΫϥυɺϓϥΠϕʔτΫϥυɺϋΠϒϦουΫϥυͳͲͷ ۙతͰμΠφϛοΫͳڥʹ͓͍ͯɺεέʔϥϒϧͳΞϓϦέʔγϣϯΛߏங͓Αͼ ࣮ߦ͢ΔͨΊͷೳྗΛ৫ʹͨΒ͠·͢ɻ ͜ͷΞϓϩʔνͷදྫʹɺίϯςφɺαʔϏεϝογϡɺϚΠΫϩαʔϏεɺ ΠϛϡʔλϒϧΠϯϑϥετϥΫνϟɺ͓ΑͼએݴܕAPI͕͋Γ·͢ɻ ͜ΕΒͷख๏ʹΑΓɺճ෮ੑɺཧྗɺ͓ΑͼՄ؍ଌੑͷ͋Δૄ݁߹γεςϜ͕࣮ݱ͠·͢ɻ ͜ΕΒΛݎ࿚ͳࣗಈԽͱΈ߹ΘͤΔ͜ͱͰɺΤϯδχΞΠϯύΫτͷ͋ΔมߋΛ࠷খݶͷ࿑ྗͰ සൟ͔ͭ༧ଌͲ͓Γʹߦ͏͜ͱ͕Ͱ͖·͢ɻ
ग़య$/$'$MPVE/BUJWF%FpOJUJPOW
$MPVE/BUJWFͷఆٛ 31 ΫϥυωΠςΟϒٕज़ɺύϒϦοΫΫϥυɺϓϥΠϕʔτΫϥυɺϋΠϒϦουΫϥυͳͲͷ ۙతͰμΠφϛοΫͳڥʹ͓͍ͯɺεέʔϥϒϧͳΞϓϦέʔγϣϯΛߏங͓Αͼ ࣮ߦ͢ΔͨΊͷೳྗΛ৫ʹͨΒ͠·͢ɻ ͜ͷΞϓϩʔνͷදྫʹɺίϯςφɺαʔϏεϝογϡɺϚΠΫϩαʔϏεɺ ΠϛϡʔλϒϧΠϯϑϥετϥΫνϟɺ͓ΑͼએݴܕAPI͕͋Γ·͢ɻ ͜ΕΒͷख๏ʹΑΓɺճ෮ੑɺཧྗɺ͓ΑͼՄ؍ଌੑͷ͋Δૄ݁߹γεςϜ͕࣮ݱ͠·͢ɻ ͜ΕΒΛݎ࿚ͳࣗಈԽͱΈ߹ΘͤΔ͜ͱͰɺΤϯδχΞΠϯύΫτͷ͋ΔมߋΛ࠷খݶͷ࿑ྗͰ සൟ͔ͭ༧ଌͲ͓Γʹߦ͏͜ͱ͕Ͱ͖·͢ɻ
ग़య$/$'$MPVE/BUJWF%FpOJUJPOW ,VCFSOFUFT ࣌ͷ
$MPVE/BUJWF4UPSBHFͱ 32 ‣ ཧऀʹͱͬͯͷՁ ʮݎ࿚ͳࣗಈԽͱΈ߹ΘͤΔ͜ͱͰɺΠϯύΫτͷ͋ΔมߋΛ࠷খͷ ࿑ྗͰසൟ͔ͭ༧ଌͲ͓Γʹߦ͏ʯ ‣ ඞཁͳཁ݅ ɾճ෮ੑ ɾཧྗ
ɾՄ؍ଌੑ
$MPVE/BUJWF4UPSBHFͱ 33 ‣ ཧऀʹͱͬͯͷՁ ʮݎ࿚ͳࣗಈԽͱΈ߹ΘͤΔ͜ͱͰɺΠϯύΫτͷ͋ΔมߋΛ࠷খͷ ࿑ྗͰසൟ͔ͭ༧ଌͲ͓Γʹߦ͏ʯ ‣ ඞཁͳཁ݅ ɾճ෮ੑ ɾཧྗ
ɾՄ؍ଌੑ ΠϛϡʔλϒϧΠϯϑϥετϥΫνϟɺએݴత"1*
ΠϛϡʔλϒϧΠϯϑϥετϥΫνϟ 34 ‣ ҰαʔόΛߏஙͨ͠ΒɺͦͷޙαʔόͷιϑτΣΞʹมߋΛ Ճ͑ͳ͍͜ͱΛҙຯ͢Δ ग़య8JLJQFEJB *NNVUBCMF*OGSBTUSBDUVSF
ϖοτ 1FU ͔ΒՈச $BUUMF 35 ը૾ఏڙ1FYFMT ‣ ඖඖɺखؒΛ͔͚ࣂҭ ‣
ɺखؒΛ͔͚ӡ༻ ྫো࣌ʹݪҼڀ໌࠶ઃఆ ‣ ಉ͡ํ๏Ͱେྔʹ·ͱΊͯࣂҭ ‣ ಉ͡ํ๏Ͱେྔʹཧ ྫো࣌ʹআ࠶࡞
એݴతઃఆ એݴܕ"1* 36 ‣ ΠϛϡʔλϒϧΠϯϑϥετϥΫνϟʹదͨ͠ઃఆํ๏͕એݴతઃఆ ‣ ͋Δ͖࢟Λએݴ͢Δઃఆํ๏ 8FC αʔό "
8FC αʔό # 8FC αʔό $ 8FCαʔό"Λىಈ 8FCαʔό#Λىಈ 8FCαʔό$Λىಈ ໋ྩతએݴ એݴతએݴ 8FCαʔόΛىಈ 8FC αʔό " 8FC αʔό # 8FC αʔό $
Մ؍ଌੑ 37 ‣ খ͞ͳαʔϏεΛΈ߹ΘͤͯڊେͳγεςϜΛߏங͢ΔϚΠΫϩαʔϏε͕ීٴ ‣ ୯ͳΔࢹ ϞχλϦϯά ͔ΒෳࡶԽ͢ΔαʔϏεؒͷґଘؔ ϘτϧωοΫͷՄࢹԽͳͲՄ؍ଌੑ ΦϒβʔόϏϦςΟ
͕ॏཁࢹ ‣ ΞϓϦίϯςϯ͔ΒαʔόɺωοτϫʔΫɺετϨʔδ·ͰͷѲ͕ॏཁ ‣ ࣮ݱ͢ΔʹϝτϦΫεϩάͳͲͷ֤ΤϯςΟςΟͷؔ࿈͚͕ඞཁ ‣ ,VCFSOFUFTͷΤίγεςϜͰΦϒβʔόϏϦςΟʹ͚ͨιϑτ͕ଓʑͱొ ‣ ετϨʔδϕϯμಠࣗͷϞχλϦϯά͚ͩͰͳ͘ɺ͜ͷྲྀΕʹͷͬͨϝτϦΫε ͳͲͷఏڙ͕ॏཁ ɾΒͳ͍ͱʜʮετϨʔδ"Λ͏ͱґଘ͕ؔѲͰ͖ͳ͘ͳΔ͍ͨ͘ͳ͍ʯ ,VCFSOFUFT ࣌ͷ
FYQPSUFS 38 ‣ IUUQIUUQTܦ༝ʹͯςΩετܗࣜͷϝτϦΫεͳͲΛૹΔͷ͕දత ‣ ಠࣗܗࣜͷϝτϦΫεΛςΩετܗࣜม͠ૹ৴͢ΔFYQPSUFS ‣ ΞϓϦɺαʔόɺωοτϫʔΫɺετϨʔδͳͲ༷ʑͳFYQPSUFS͕ެ։ ɾIUUQTQSPNFUIFVTJPEPDTJOTUSVNFOUJOHFYQPSUFST ‣
FYQPSUFSͷσʔλΛ࣌ܥྻσʔλϕʔεͳͲʹ֨ೲ͠ར༻ 4UPSBHF FYQPSUFS YY@SFBE@CZUF@UPUBM\NPEFMlBBBz WPMOBNFlz MVOlz JROlYYYz^ YY@XSJUF@CZUF@UPUBM\NPEFMlBBBz WPMOBNFlz MVOlz JROlYYYz^ IUUQIUUQT ಠࣗ
$MPVE/BUJWF4UPSBHFͷӡ༻ 39 ,VCFSOFUFT ࣌ͷ ‣ ΞϓϦΛσϓϩΠ͢Δ։ൃऀ,VCFSOFUFTͷཧऀ ετϨʔδͷ͕͍ࣝ͜͠ͱ͕ଟ͍ ‣ /PEFΛՃআ࣌ʹɺ/PEFʹೖΓΫϥΠΞϯτιϑτͳͲͷ ηοτΞοϓΞοϓσʔτ͠ͳ͍
ϖοτ͔ΒՈச ɾετϨʔδͷཧ6*͔Βຖճઃఆ͕ඞཁͳͲ,VCFSOFUFT࣌ͷӡ༻Ͱͳ͍ ‣ ཧऀએݴతͳઃఆͷΈ࣮ࢪ ɾ͋ͱ,VCFSOFUFTʹͤʮ͋Δ͖࢟ʯʹࣗಈͰߏ ‣ Մ؍ଌੑ ΦϒβʔόϏϦςΟ Λ֬อ͢ΔͨΊΤίγεςϜͷைྲྀʹ͋Θͤͨํ๏ ͰΞϓϦίϯςφ͔ΒετϨʔδ·ͰͷϝτϦΫεͳͲΛ&OEUP&OEͰऩू
,VCFSOFUFT/BUJWF4UPSBHF
ొ͖ͯͨ͠৽͍͠ܗଶ 41 ‣ ,VCFSOFUFT্ʹίϯςφԽ͞ΕͨετϨʔδΛߏங ‣ ,VCFSOFUFTͷಛ ηϧϑώʔϦϯάͳͲ Λ׆༻ ‣ ,VCFSOFUFTͷΓํ
એݴతઃఆ ͰετϨʔδΛཧ Ұྫ
3PPL 42 ‣ ,VCFSOFUFT্ʹίϯςφԽ͞ΕͨετϨʔδΛߏங ‣ ,VCFSOFUFTͷಛ ηϧϑώʔϦϯάͳͲ Λ׆༻ ‣ ,VCFSOFUFTͷΓํ
એݴతઃఆ ͰετϨʔδΛཧ ‣ ,VCFSOFUFTͷίϚϯυͰཧ ‣ ετϨʔδࣗମͷཧΛΑΓָʹʂ ɾετϨʔδཧऀͷෛՙܰݮ RDB (Block) CephFS (File) (Object) RGW
͓·͚ʹ͚ͨಈ 43 ‣ *P5͚ʹ&EHFίϯϐϡʔςϯϯάڥʹదͨܰ͠ྔͳ,VCFSOFUFTͷ σΟετϦϏϡʔγϣϯ͕ొ ྫ,4 ൃද ͳͲ ‣
,VCFSOFUFT/BUJWF4UPSBHF*P5 &EHFίϯϐϡʔςΟϯά͚ʹ ఏڙ։࢝ ྫ-POHIPSOW ,4ରԠ ` 0QFO W ϕʔλΠϝʔδఏڙத ‣ .VMUJ$MPVEؒͰͷσʔλҠߦɾ࿈ܞιϦϡʔγϣϯͷՃ ‣ ΦϒδΣΫτετϨʔδͷίϯςφ͚ඪ४*'ͷొ $04* ‣ 1FSTJTUFOU.FNPSZ͚$4*ͷػೳ֦ॆ *OUFMQNFNDTJ ίΞػೳϓϩμΫγϣϯϨσΟঢ়ଶ ` ‣ ΞϓϦࢹͰͷετϨʔδཧͷՃ ྫΞϓϦʹ࠷దͳϘϦϡʔϜͷࣗಈׂΓͯΦʔτεέʔϧόοΫΞοϓ࿈ܞ
·ͱΊ 44 ‣ ίϯςφ͔Β,VCFSOFUFTͷετϨʔδؔ࿈ͷٕज़Λհ ‣ ,VCFSOFUFT࣌ͷ$MPVE/BUJWF4UPSBHFͱԿ͔Λղઆ ‣ ,VCFSOFUFT/BUJWF4UPSBHFͷհ ετϨʔδۀքͷఏݴ ɾετϨʔδʹख़ͨ͠ਓ͕,VCFSOFUFTΛ৮Γ࢝ΊΔͷك
ɾετϨʔδ͍ͨ͠Ίޙճ͠ʹ͕ͪ͠ ɾετϨʔδ͞Μ͔ΒΈͨΒίϯςφ7.ΑΓང͔ʹγϯϓϧͳߏ ɾ%#ͳͲͷεςʔτϑϧΞϓϦଓʑͱίϯςφରԠ͞Εͨͷ͕ొ ɾ*P5ػث͔Βσʔληϯλʔ·ͰίϯςφͰӡ༻͞ΕΔ͕࣌౸དྷ ɾετϨʔδۀք͔Βͷ,VCFSOFUFT࣌ʹ͋ͬͨετϨʔδఏڙͱ ଟ͘ͷࣄྫఏڙʹΑΓʮ͍͔͠Βޙճ͠ʯ͔Βʮ͑Δʯར༻ऀͷҙࣝվֵ͕ॏཁ