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System won't start after reboot
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otsuka
February 03, 2026
Technology
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System won't start after reboot
2026/2/3 AWebエンジニア懺悔会2026 ~鬼は外!やらかし豆まきNight~「システム再起動で起動しなくなった話」
otsuka
February 03, 2026
Transcript
5 slides
![[[[JDPʢπΧδʔʣ γεςϜ࠶ىಈͰىಈ͠ͳ͘ͳͬͨ 8FCΤϯδχΞጻչձ ~ َ֎ʂΒ͔͠౾·͖/JHIU ~
Կ͕ى͔ͬͨ͜ʁ ϕϯμʔύοέʔδͰߏ͞ΕͨγεςϜͷ࠶ىಈ ͍ͭͱҧ͏ࢦ͕ࣔՃ͞Εͨ ϕϯμʔ͔Βͷࢦࣔ ۩ମతͳࣦഊ ʮ"σΟϨΫτϦͷϩάΛআ͔ͯ͠Βىಈ͍ͯͩ͘͠͞ʯ <σΟϨΫτϦ> ɹᵋ<"σΟϨΫτϦ>ɹɹɹɹɹɹɹɹɹˡ͔͜͜Βશআͯ͠͠·ͬͨ ɹɹɹᵓ<ΞϓϦͷσΟϨΫτϦ> ɹɹɹᵋ<ΞϓϦϩάͷσΟϨΫτϦ>ɹɹˡຊ͚ͩ͜͜আ͔ͨͬͨ͠
ɹᵋɾɾɾ
ͷ࿈ <>ϩά͚ͩͰͳ͘ɺΞϓϦআͯ͠͠·ͬͨ <>ΞϓϦ͕ॱ൪ʹىಈ͠ͳ͍ͷͰɺγεςϜͦͷͷ͕ىಈ͠ͳ͘ͳͬͨ <>όοΫΞοϓ͔Β෮چ͠Α͏ͱࢼΈΔ͕ʜ ɹɹ࡞ۀ࣌ɺ࣌ؒͷলུͷͨΊɺόοΫΞοϓΛऔಘ͍ͯ͠ͳ͔ͬͨ <>ϕϯμʔʹॿ͚ΛٻΊΔ͕ʜ ɹɹि࡞ۀͰϕϯμʔͱۓٸ࿈བྷ͕͔ͭͳ͔ͬͨ ➡︎ حతʹγεςϜߏங࣌ͷόοΫΞοϓΛൃݟʂ ɹͦͷόοΫΞοϓ͔Β෮چ͠ɺແࣄʹγεςϜىಈͰ͖ͨ
<>୯७ͳϝϯςφϯε࡞ۀͷ͕ͣʜ ɹɹোѻ͍ͱͳΓɺ͓٬͞ΜোใࠂΛ͢Δ͜ͱʹͳͬͨ
࣮ମݧ͔Βಘֶͨͼ ᐆດͳࢦࣔඞͣ֬ೝ ࡞ۀલͷόοΫΞοϓઈର
ਓ࡞ۀېࢭɺඞͣμϒϧνΣοΫ /(ʮ͜ͷσΟϨΫτϦʯ 0,ʮPQUBQQMPHTʯ ͕͔͔࣌ؒͬͯ͜Εඞਢʂ DQSQUBSHFUEJSCBDLVQEJS ·ͨ࠷ݶ͜Ε͚ͩͰ NWUBSHFUEJSUBSHFUEJSCBDLVQ
·ͱΊ όοΫΞοϓԿΑΓେࣄ Έͳ͞Μಉ͡బΛ౿·ͳ͍Α͏ɺ͓ؾΛ͚͍ͭͩ͘͞ʂ ৄࡉͪ͜Β 2JJUBهࣄʮγεςϜ࠶ىಈͰىಈ͠ͳ͘ͳͬͨʯ IUUQTRJJUBDPN[[[[JDPJUFNTGEEFDBBCE
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