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xo-server splitting #2948

Closed
4 of 9 tasks
julien-f opened this issue May 15, 2018 · 2 comments
Closed
4 of 9 tasks

xo-server splitting #2948

julien-f opened this issue May 15, 2018 · 2 comments
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@julien-f
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comp: server ⚙️ difficulty 3: hard (weeks) severity 3: high type: enhancement ✨ type: epic 🪣

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julien-f commented May 15, 2018 •
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Why?

  • performance: move CPU intensive work in dedicated processes
  • memory: isolate potential leaks to make them easier to diagnose
  • memory 2: mitigate Node 2GB limit
  • safety: isolate different parts of code to limit process failures impact
  • maintenance: improve code quality by separating concerns

Lightweight stuff (only IO)

Handled directly by the front-end process

  • HTTP file serving
  • WebSocket API
  • WebSocket-TCP console proxy

Services

Should be handled by dedicated workers.

  • DB
  • connections to XAPI (each in a worker)
  • XAPI stats

Tasks

Should be handled by generic workers.

  • backupVm
  • mergeVhd
  • createSyntheticVhdStream
@julien-f julien-f added this to the 5.20 milestone May 15, 2018
@julien-f julien-f self-assigned this May 24, 2018
@vatesfr vatesfr deleted a comment from olivierlambert May 24, 2018
@julien-f julien-f mentioned this issue May 24, 2018
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@olivierlambert olivierlambert mentioned this issue May 27, 2018
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@julien-f julien-f modified the milestones: 5.20, 5.21 May 30, 2018
@julien-f julien-f modified the milestones: [Frozen] 5.21, 5.23 Jun 21, 2018
@julien-f julien-f modified the milestones: 5.23, 5.25 Jul 10, 2018
@julien-f julien-f modified the milestones: [Frozen] 5.25, 5.26 Aug 22, 2018
@julien-f julien-f modified the milestones: [Frozen] 5.26, 5.28 Sep 7, 2018
@julien-f julien-f modified the milestones: [Frozen] 5.28, 5.29 Oct 4, 2018
@julien-f julien-f removed this from the [Frozen] 5.29 milestone Oct 18, 2018
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To do after backup proxies.

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julien-f commented Apr 7, 2020

This will come progressively thanks to the work on XO proxy.

@julien-f julien-f closed this as completed Apr 7, 2020
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comp: server ⚙️ difficulty 3: hard (weeks) severity 3: high type: enhancement ✨ type: epic 🪣
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