RFR: 8343191: Cgroup v1 subsystem fails to set subsystem path [v17]

[Sergey Chernyshev]

On Fri, 7 Mar 2025 04:34:24 GMT, David Holmes <dholmes at openjdk.org> wrote:

>>> OK for me now. `test_cgroupSubsystem_linux.cpp` needs a copyright update as well.
>> 
>> Thanks for your review @jerboaa ! I cheched the test_cgroupSubsystem_linux.cpp, it's already updated to 2025 in the master branch.
>
> @sercher  your new test is failing in our CI:
> 
> [STDOUT]
> mkdir: cannot create directory '/sys/fs/cgroup/memory/test': Permission denied
> sh: /sys/fs/cgroup/memory/test/memory.limit_in_bytes: No such file or directory
> sh: /sys/fs/cgroup/memory/test/cgroup.procs: No such file or directory
> 
> I will file a new bug - [JDK-8351382](https://bugs.openjdk.org/browse/JDK-8351382)

@dholmes-ora I submitted a fix [here](https://github.com/openjdk/jdk/pull/23948). Could you please re-run the tests in your CI?

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PR Comment: https://git.openjdk.org/jdk/pull/21808#issuecomment-2707344030