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【JAWS-UG大阪&JAWS-UG関西女子会合同企画「AWSのおJAWSな使い方」】ストレー...
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Takayoshi Kobayashi
July 26, 2016
Technology
1
520
【JAWS-UG大阪&JAWS-UG関西女子会合同企画「AWSのおJAWSな使い方」】ストレージのごっつはまるポイント
2016/7/26【JAWS-UG大阪&JAWS-UG関西女子会合同企画「AWSのおJAWSな使い方」】ストレージのごっつはまるポイント
Takayoshi Kobayashi
July 26, 2016
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Transcript
2016.7.26 JAWS-UGେࡕˍJAWS-UGؔঁࢠձ߹ಉاը ʮAWSͷ͓JAWSͳ͍ํʯɹ#jawsug #jawsugkgirls ǏǞȂ✣ǎƑŷƆƇƒơƮdzƺȉǞ ʙ4UPSBHFJTHPUTIBNBSVQPJOUʙ
#jawsug #jawsugkgirls ཬਟ ŶƓƧźƂŮƫź ᇩൔ߶ഠNj✣Ǧ✣ȅ✣DžǏ ǓȀǻ✣ǍǽȉƸ✣ǃǜDžǞ` !LPCB@UBLB ݺŰƍ"84Nj✣ǩǏ $MPVE4FBSDI
&MBTUJDTFBSDI4FSWJDF 8IPJT
#jawsug #jawsugkgirls ຊͷϙέϞϯGoঢ়گ • 19:30͔ΒGPS͕ར༻Ͱ͖ͳ͍ঢ়ଶʹ • iPhoneΛ࠶ىಈͯ͠վળͤͣ • ॿ͚͍ͯͩ͘͞…
#jawsug #jawsugkgirls ƾȉǕ✣ǭǿƺǐƵᇏྏƎഠ` ǭȃǎƽDžǞƑẹೆ⻎Ὥ`¸୍ᄅଌℭׄ Ọࣘնፘڞ༶ "1/1SFNJFS$POTVMUJOH1BSUOFS "84Ǝห߄źƂƺȉǜdžȂ✣Ǖ
#jawsug #jawsugkgirls ЧರƒǦǙǟǤƼǥƼƊż
#jawsug #jawsugkgirls ǏǞȂ✣ǎ
#jawsug #jawsugkgirls ǦǙǟǤƼǥƼǏǞȂ✣ǎ
#jawsug #jawsugkgirls ૾ͯ͠Έ͍ͯͩ͘͞
#jawsug #jawsugkgirls
#jawsug #jawsugkgirls ŸƉa⇀⻎ƎଢƵМŴŽƎྛŰơźƪũ
#jawsug #jawsugkgirls ЧರƒƇƑǦǙǟǤƼǥƼƵℚࢺźơż LJ✣Ǐ "VSPSBLJ✣Ǐ "VSPSB
#jawsug #jawsugkgirls EBSॳظԽ όουέʔε ͦͷ1
#jawsug #jawsugkgirls EBSॳظԽʹ͍ͭͯ͝ଘͷ͔ͨʁ
#jawsug #jawsugkgirls EBSॳظԽ • ৽͍͠ EBS ϘϦϡʔϜɺར༻ՄೳʹͳΔͱ͙͢ʹ࠷େͷύϑΥʔ ϚϯεΛൃش͠ɺॳظԽ (ҎલࣄલΥʔϛϯάͱݺΕ·ͨ͠) Λඞཁͱ͠·ͤΜɻͨͩ͠ɺεφοϓγϣοτ͔Β෮ݩ͞ΕͨϘ
ϦϡʔϜͷετϨʔδϒϩοΫɺΞΫηε͢ΔͨΊʹࣄલʹॳ ظԽ͢Δඞཁ͕͋Γ·͢ (Amazon S3 ͔Βϓϧμϯͯ͠ϘϦϡʔ Ϝʹॻ͖ࠐΈ·͢)ɻ
#jawsug #jawsugkgirls έʔε • 14TiBͷEBS(PIOPS)Λར༻ͷϚγϯ • Snapshot͔ΒϦΧόϦ • ϦΧόϦޙi/Oੑೳ͕ஶ͘͠ྼԽ •
320MB/sఔ༧ఆͷI/O͕50MB/s • 85%ఔͷI/OੑೳྼԽ
#jawsug #jawsugkgirls ॳظԽରԠ • fioddΛར༻͠શͯͷϒϩοΫΛಡΈࠐΈ fio --filename=/dev/xvdf --bs=4k --direct=1 --ioengine=libaio
-- clocksource=clock_gettime --randrepeat=0 --iodepth=32 --rw=read: 508k --name=volume-initialize • S3ΑΓॳճ࣌ͷಡΈࠐΈΛ࣮ࢪ
#jawsug #jawsugkgirls • 14TiBΛ50MiB/sͰॳظԽ • 14000000(MiB) / 50(MiB/s) = 280000(s)
• 70࣌ؒఔඞཁ (280000(s)/3600 = 77.7(h)) • ΄΅3͔͔Δܭࢉʹɻɻ ͔͠͠..ʁ
#jawsug #jawsugkgirls ㅁҦ cƕƂżƬրƇ c 4OBQTIPUŮƬƑἋჭᗥaǦǙDždžǿƼȉǟƊℭᾇƵŮŴƉ䪎Ƣ䴘ơƯơżb c൙భƎсေƍℭᾇƵᾖᄀźƉԚ௹߄Ƶ⻎ീżƮ c ಸਈƎㅁŻƉℭᾇůŮŮƮƂƤa൙భƎсေℭᾇƑίෘƵźƉŭŲ c"DUJWF"DUJWFƊƑDžǿǏǕἧӮƥॉ⁒żƮ
c %3ႨƊնŰƍ4OBQTIPUŮƬƑȀǏǞƸ≓ႨƵ㙽ⅯŸƯƉŧƮLJ✣Ǐ c żųƎ*0ůсေƍṳކaDžǿǏǕἧӮƥ㙽Ⅿůсေ
#jawsug #jawsugkgirls Next Bad Case…
#jawsug #jawsugkgirls MBR GPTࣄ݅ όουέʔε ͦͷ2
#jawsug #jawsugkgirls έʔε • WindowsͰϑΝΠϧαʔόʔΛ • 2TiBఔͰӡ༻ • ༰ྔ͕ރׇ͖ͯͨ͠ •
EBSͳΒ༰қʹ֦ுͰ͖..
#jawsug #jawsugkgirls ͓‥ʁ • 2TiBҎ্͕ೝࣝ͞Εͳ͍ • ֦ுखॱؒҧ͍ͬͯͳ͍ • ·͔͞..
#jawsug #jawsugkgirls MBR / GPT • σΟεΫͷϑΥʔϚοτ࣌ʹࢦఆ͢Δܗࣜ • Windows ServerͰEC2configͷڍಈͰ2TiBҎԼͷEBS
ʹ͍ͭͯɺMBRϑΥʔϚοτͰࣗಈతʹϚϯτ • EC2࡞࣌ʹAttachͨ͠EBSͰ༰ྔ2TiBҎԼͷEBS͕ର
#jawsug #jawsugkgirls ରԠࡦ • EC2configͷڍಈͷͨΊɺEC2 launch࣌ʹ֦ு σΟεΫAttach͠ͳ͍ • EC2ىಈޙɺEBSΛՃAttach͠ɺGPTͰϑΥʔ ϚοτΛ࣮ࢪ͢Δ
#jawsug #jawsugkgirls Next Bad Case..
#jawsug #jawsugkgirls Aurora ΠϯελϯεετϨʔδރׇࣄ݅ όουέʔε ͦͷ3
#jawsug #jawsugkgirls "VSPSBƑȂǏdzȉǏůㆮŧ c ᇷźŲ"VSPSBƑȂǏdzȉǏůㆮŧ c ࢤ䌺ƾǿ✣ů₹㻂 c ᄜఏọٳųƬŧ䌂ἾźƉƥBWBJMBCMFƎƍƬƍŧ
#jawsug #jawsugkgirls ݪҼ • AuroraͷϞχλϦϯάΛ֬ೝ͢Δͱ • Free Local Storage͕ރׇ͍ͯ͠Δ •
AuroraͬͯσΟεΫ͕ࣗಈ֦ுͰ.. • Free Local Storageͱ..
#jawsug #jawsugkgirls Aurora Free Local Storage • ΠϯελϯελΠϓ͝ͱʹ༻ҙ͞Ε͍ͯΔΠϯελϯεετϨʔδ • ༰ྔΠϯελϯελΠϓʹԠͯ͡ҟͳΔ
• ࣗಈ֦ு͠ͳ͍ • tableྖҬͷͨΊɺඪ४Ͱgeneral logslow query͕อଘର
#jawsug #jawsugkgirls ㅁҦ • log_output = TABLE Ͱར༻͍ͯ͠Δ߹ɺgeneral logɺslow query
ͷอଘظؒͷ੍ݶ͕ͳ͍ • ݱঢ়ɺϩʔςʔτΛ࣮ࢪ͢Δํ๏͕ͳ͍ঢ়ଶ • ͜ͷڍಈকདྷमਖ਼༧ఆͱͷ͜ͱ ※20167݄ݱࡏ • ϩάग़ྗΛ࣮ࢪ͢Δࡍlog_output = FILEʹมߋ
#jawsug #jawsugkgirls ·ͱΊ • AWSͷετϨʔδศར • গ͠ϋϚϦϙΠϯτ͕͋Δ • ϋϚͬͯ͡Ί͔ͯΔ͜ͱ •
όουϊϋΛͲΜͲΜڞ༗͠Α͏
#jawsug #jawsugkgirls ťƭůƋũŷŹŧơźƂĆ