Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Virtualization Fundamental
Search
HASUNUMA Kenji
April 20, 2016
Programming
1
32
Virtualization Fundamental
HASUNUMA Kenji
April 20, 2016
Tweet
Share
More Decks by HASUNUMA Kenji
See All by HASUNUMA Kenji
Jakarta EE: The First Parts
khasunuma
0
39
Life of our small product
khasunuma
0
27
How to adapt MicroProfile API for generic Web applications
khasunuma
0
28
Overviewing Admin Console
khasunuma
0
27
Introduction to MicroProfile Metrics
khasunuma
0
47
Basic method for Java EE Web Profile
khasunuma
0
22
Introduction to JCA and MDB
khasunuma
0
62
Collections Framework Begineers Guide 2
khasunuma
0
61
JLS myths ~ if-then-else statement ~
khasunuma
0
26
Other Decks in Programming
See All in Programming
関数型まつりレポート for JuliaTokai #22
antimon2
0
150
F#で自在につくる静的ブログサイト - 関数型まつり2025
pizzacat83
1
310
「Cursor/Devin全社導入の理想と現実」のその後
saitoryc
0
150
VS Code Update for GitHub Copilot
74th
1
350
AIエージェントはこう育てる - GitHub Copilot Agentとチームの共進化サイクル
koboriakira
0
370
Azure AI Foundryではじめてのマルチエージェントワークフロー
seosoft
0
130
CursorはMCPを使った方が良いぞ
taigakono
1
170
明示と暗黙 ー PHPとGoの インターフェイスの違いを知る
shimabox
2
310
Code as Context 〜 1にコードで 2にリンタ 34がなくて 5にルール? 〜
yodakeisuke
0
100
iOSアプリ開発で 関数型プログラミングを実現する The Composable Architectureの紹介
yimajo
2
210
Enterprise Web App. Development (2): Version Control Tool Training Ver. 5.1
knakagawa
1
120
今ならAmazon ECSのサービス間通信をどう選ぶか / Selection of ECS Interservice Communication 2025
tkikuc
19
3.5k
Featured
See All Featured
Adopting Sorbet at Scale
ufuk
77
9.4k
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k
Facilitating Awesome Meetings
lara
54
6.4k
The World Runs on Bad Software
bkeepers
PRO
69
11k
Building Flexible Design Systems
yeseniaperezcruz
328
39k
Measuring & Analyzing Core Web Vitals
bluesmoon
7
490
Side Projects
sachag
455
42k
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
26
2.9k
RailsConf 2023
tenderlove
30
1.1k
Git: the NoSQL Database
bkeepers
PRO
430
65k
Docker and Python
trallard
44
3.4k
Why You Should Never Use an ORM
jnunemaker
PRO
56
9.4k
Transcript
Virtualization Fundamental HASUNUMA Kenji
[email protected]
@khasunuma
ԾԽͱ What’s virtualization?
ຊԿ
ຊԿ
ԾԽͷຊ࣭ ݟ͍͑ͯΔͷ㱠ཧతͳͷ w ཧઃܭʹറΒΕͳ͍ཧઃܭ w ཧઃܭͷมߋʹڧ͍ཧઃܭ
ओͳԾԽςΫϊϩδʔ w ϋʔυΣΞԾԽ w σεΫτοϓԾԽ w ΞϓϦέʔγϣϯԾԽ w ετϨʔδԾԽ w
ωοτϫʔΫԾԽ
ϋʔυΣΞԾԽ w ͷཧϚγϯʹෳͷԾϚγϯ Λߏங͢Δ w ར༻ऀʹɺෳͷϚγϯ͕ಈ࡞ͯ͠ ͍Δ͔ͷΑ͏ʹݟ͔͚ͤΔ w ͬͱྺ࢙͕ݹ͘ɺීٴ͍ͯ͠Δ
σεΫτοϓԾԽ w ϦϞʔτɾσεΫτοϓͷൃలܗ ӳޠུশVDIΑ͘༻͍ΒΕΔ w ଟͷϢʔβʔʹରͯ͠ҟͳΔσεΫ τοϓΛఏڙ͢Δ w γϯɾΫϥΠΞϯτͷج൫ٕज़
ΞϓϦέʔγϣϯԾԽ w දྫJavaԾϚγϯ(Java VM) w OS͝ͱͷAPIࠩҟΛٵऩ͢Δ w OS͔ΒݟΕ୯ͳΔϓϩηε w ίϯςφԾԽ(Docker,
Solaris Zone, FreeBSD Jail)ൃల
ԾԽͷྺ࢙ History of virtualization
ूதॲཧ `ʙ ݶΒΕͨϦιʔε ʮόονॲཧʯͰޮԽ
ԾԽͷొ bʙ *#.$1$.4ͷొ ෳͷ04Λಉ࣮࣌ߦԾԽͷݩ
͜΅Ε w CP/CMS࣌ͷOS୯ҰϢʔβʔ༻ w Multics = ϚϧνϢʔβʔOS (TSS) ˠݟࣄʹίέΔ w
ݩMultics։ൃऀ͕झຯͰUnixΛ։ൃ ˠେϒϨΠΫ͠ɺޙൃͷOSʹӨڹ
μϯαΠδϯά `ʙ ϗετʹΑΔूதॲཧ͔Βɺ খܕίϯϐϡʔλʹΑΔࢄॲཧ
࠶ͼूதॲཧ `ʙ αʔόʔʹॲཧ͕ूத ʮαʔόʔͷϝΠϯϑϨʔϜԽʯ
ϋʔυΣΞԾԽ Hardware virtualization
ϋʔυΣΞԾԽख๏ w ϗετ04ܕ˞؆қͳݕূڥ͖ w VMware (w/o vSphere), VirtualBox w ϋΠύʔόΠβʔܕ˞࣮ӡ༻Ͱͷओྲྀ
w Xenܕ : Citrix Xen, Microsoft Hyper-V w ESXiܕ : VMware ESXi (vSphere) • KVMܕ : Linux KVM
ϗετOSܕ
ϗετ04ܕͷಛ w طଘͷ04্ʹ7..ΛߏஙͰ͖Δ w ྺ࢙͕ݹ͘ɺଟ͘ͷήετ04ʹରԠ w ϋΠύʔόΠβʔܕʹൺֱͯ͠ޮ͕ ѱ͘ɺ࣮ӡ༻ʹ͔ͳ͍
Xenܕ Dom0VMM Λ੍ޚ͢Δ
9FOܕͷಛ w ϋΠύʔόΠβʔܕͱ࣮ͯ͠๛ɺ Hyper-VجຊઃܭXenϕʔε w ४ԾԽ͕جຊ͕ͩɺશԾԽར༻ Մೳ w ࣮ӡ༻Ͱɺ͍͔ʹDom0ͷফඅϦιʔ εΛখ͘͢͞Δ͔͕伴
શԾԽͱ४ԾԽ ४ԾԽ શԾԽ
શԾԽ w Guest OS͕ఏڙ͢ΔυϥΠόʔΛར༻ w VMMଆϋʔυΣΞͷΤϛϡϨʔ γϣϯʹప͢Δ w ෦ͰখࡉύϑΥʔϚϯεԼ ˠԾԽࢧԉػೳ
Intel VT/AMD-V
४ԾԽ w VMM͕ఏڙ͢ΔυϥΠόʔΛར༻ w VMMଆ࠷খݶͷΤϛϡϨʔγϣϯ ˠߴ͍ύϑΥʔϚϯε w XenHyper-VͰՄೳͳݶΓ४Ծ ԽΛݕ౼͢Δ͜ͱ
ESXiܕ ཧઐ༻04 ඞਢͰͳ͍
&49Jܕͷಛ w VMMຊମΛۃখԽɺήετOSׂ ՄೳͳϦιʔε࠷େ w Intel VT/AMD-VͷԾԽࢧԉػೳ͕ ඞਢ w ϋʔυΣΞͱͷ૬ੑ͕γϏΞ
KVMܕ LinuxΧʔωϧ ࣗମΛVMMʹ͠ ͯ͠·͍ͬͯΔ
,7.ܕͷಛ w LinuxʹࡌʢΧʔωϧʙʣ w LinuxΧʔωϧͦͷͷΛVMMԽ w ݪଇͱͯ͠શԾԽͷΈαϙʔτ વIntel VT/AMD-Vඞਢ
ԾԽʹؔ͢Δߟ Virtualization
ԾԽͷϝϦοτ w Ϧιʔεͷ༗ޮ׆༻ جຊɺίϯϐϡʔλʔՋ͍ͯ͠Δ w ཧతͳαʔόʔͷݮ چ04ͷूɺ։ൃڥͷαʔό౷߹ w
ϋʔυΣΞ04ͷࠩҟΛٵऩ
ԾԽͷσϝϦοτ w ԾԽٕज़ͦͷͷʹཱͬͨσϝ Ϧοτͳ͍ w ʮͦͷҊ݅ɺຊʹʰԾԽʱ ͕ඞཁͰ͔͢ʁʯ w ԾԽܾͯ͠ʮۜͷؙʯͰͳ͍
ԾԽͰҙ͍ͨ͜͠ͱ Ϧιʔεʹཁҙ ʮཧϚγϯͷϦιʔεʯ ɹʼʮىಈதͷԾϚγϯͷϦιʔεʯ ԾԽڥ্Ͱ͞ΒʹԾԽ͠ͳ͍ ɹˠ௨ৗɺԿ͕͓͜Δ͔Θ͔Βͳ͍
ԾԽͷ͜͏ଆ Beyond virtualization
ΫϥυڀۃͷԾԽ w Ϋϥυ㲈σʔληϯλʔͷԾԽ w ΫϥυͰ͕ͯ͢ԾԽ w ඞཁͳͱ͖ɺඞཁͳϦιʔεΛௐୡ w ॴɾ࣌ؒΛΘͣΞΫηεՄೳ
Ϋϥυͷ෭࣍తޮೳ େنΫϥυੈքల։ w ෛՙฏ४Խ ౦ژ͕தൟظͰ/:ؒؓࢄظ ˠ/:ͷ༨ϦιʔεΛ౦ژʹճͤΔ w ࡂରࡦ ͋ΔҬ͕ඃࡂͯ͠ɺଞҬͷσʔλη ϯλʔ͕όοΫΞοϓ
Ϋϥυར༻࣌ͷҙ w ࣄۀऀͱར༻ऀͷ৴པ͕ؔୈҰ w ΫϥυͷαʔϏεଟछଟ༷ IaaS, PaaS, SaaS, etc. w
ʮΫϥυ͋Γ͖ʯͰͳ͘ɺγεςϜ ΛޮΑ࣮͘ݱ͢Δखஈ
Virtualization Fundamental HASUNUMA Kenji
[email protected]
@khasunuma