570130 – app-emulation/docker: "CONFIG_MEMCG_SWAP_ENABLED: is not set when it should be."

Bug 570130 - app-emulation/docker: "CONFIG_MEMCG_SWAP_ENABLED: is not set when it should be."

Summary: app-emulation/docker: "CONFIG_MEMCG_SWAP_ENABLED: is not set when it should ...

Status:	RESOLVED INVALID

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	Current packages (show other bugs)
Hardware:	AMD64 Linux

Importance:	Normal normal (vote)
Assignee:	Tianon

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Depends on:
Blocks:

Reported:	2015-12-29 19:19 UTC by Jesse Adelman
Modified:	2015-12-29 20:28 UTC (History)
CC List:	5 users (show)

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Runtime testing required:	---

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Description Jesse Adelman 2015-12-29 19:19:47 UTC

Howdy. I have boxes with lots of real RAM, and don't enable swap in the kernels I use there. Are we really sure you MUST have swap enabled for Docker to work?

Ref: http://stackoverflow.com/questions/28838809/docker-warning-on-cgroup-swap-limit-memory-use-hierarchy

That seems to indicate that Docker can run fine without swap instrumentation enabled in the Kernel.

Cheers, and happy New Year! :)

Comment 1 Alex Xu (Hello71) 2015-12-29 20:28:30 UTC

that's a warning. read the entire output.