[jdk17u-dev] Integrated: 8292083: Detected container memory limit may exceed physical machine memory

[Jonathan Dowland]

On Fri, 26 Aug 2022 13:50:10 GMT, Jonathan Dowland <jdowland at openjdk.org> wrote:

> This is a backport of 8292083 for jdk17u-dev. I wish to backport this to get the bug fix out
> to JDK17 users as we have seen it in live deployments.
> 
> The backport is not clean:
> 
>  * unrelated changes in src/hotspot/os/linux/os_linux.hpp
>  *  in src /hotspot/os/linux/cgroupV1Subsystem_linux.cpp, the original patch modified
> CgroupV1Subsystem::kernel_memory_limit_in_bytes, which does not yet exist in jdk17u.
> It is introduced in 8287011. I don't know whether that will get backported to 17u in future.

This pull request has now been integrated.

Changeset: e66fd866
Author:    Jonathan Dowland <jdowland at openjdk.org>
URL:       https://git.openjdk.org/jdk17u-dev/commit/e66fd866b8a69367cb3e8f75f3ac6ebf2e59a56c
Stats:     90 lines in 7 files changed: 63 ins; 19 del; 8 mod

8292083: Detected container memory limit may exceed physical machine memory

Reviewed-by: sgehwolf
Backport-of: f694f8a7671002559e7d23fdb65d5e9c768f9c03

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PR: https://git.openjdk.org/jdk17u-dev/pull/646