[jdk11u-dev] Integrated: 8292083: Detected container memory limit may exceed physical machine memory

[Jonathan Dowland]

On Sat, 27 Aug 2022 07:08:28 GMT, Jonathan Dowland <jdowland at openjdk.org> wrote:

> This is a backport of JDK-8292083 for jdk11u-dev. I wish to backport this to get the bug fix out
> to JDK11 users as we have seen it in live deployments.
> 
> The backport is not clean:
> 
>  *   unrelated changes in src/hotspot/os/linux/os_linux.hpp (slightly different to the 17u backport)
>  *   in src /hotspot/os/linux/cgroupV1Subsystem_linux.cpp, the original patch modified
>     CgroupV1Subsystem::kernel_memory_limit_in_bytes, which does not yet exist in jdk11u.
>     It is introduced in 8287011. I don't know whether that will get backported to 11u in future.

This pull request has now been integrated.

Changeset: de91323e
Author:    Jonathan Dowland <jdowland at openjdk.org>
URL:       https://git.openjdk.org/jdk11u-dev/commit/de91323ed2b6158b5499c6fef5e840a957976eaf
Stats:     91 lines in 7 files changed: 64 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/jdk11u-dev/pull/1346