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Clarify cgroupsV2 Java statements 

Signed-off-by: Kevin Grigorenko <kevin.grigorenko@us.ibm.com>
pull/40189/head
Kevin Grigorenko 2023-03-21 10:15:01 -05:00
parent 8aab3e910b
commit 24d2120fa1
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2 changed files with 8 additions and 3 deletions
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content/en/blog/_posts/2022-08-31-cgroupv2-ga.md
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@ -116,8 +116,10 @@ Scenarios in which you might need to update to cgroup v2 include the following:
agents to versions that support cgroup v2. agents to versions that support cgroup v2.
* If you run [cAdvisor](https://github.com/google/cadvisor) as a stand-alone * If you run [cAdvisor](https://github.com/google/cadvisor) as a stand-alone
DaemonSet for monitoring pods and containers, update it to v0.43.0 or later. DaemonSet for monitoring pods and containers, update it to v0.43.0 or later.
* If you deploy Java applications with the JDK, prefer to use JDK 11.0.16 and * If you deploy Java applications, prefer to use versions which fully support cgroup v2:
later or JDK 15 and later, which [fully support cgroup v2](https://bugs.openjdk.org/browse/JDK-8230305). * [OpenJDK / HotSpot](https://bugs.openjdk.org/browse/JDK-8230305): jdk8u372, 11.0.16, 15 and later
* [IBM Semeru Runtimes](https://www.eclipse.org/openj9/docs/version0.33/#control-groups-v2-support): jdk8u345-b01, 11.0.16.0, 17.0.4.0, 18.0.2.0 and later
* [IBM Java](https://www.ibm.com/docs/en/sdk-java-technology/8?topic=new-service-refresh-7#whatsnew_sr7__fp15): 8.0.7.15 and later
## Learn more ## Learn more

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content/en/docs/concepts/architecture/cgroups.md
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@ -102,7 +102,10 @@ updated to newer versions that support cgroup v2. For example:
Update these agents to versions that support cgroup v2. Update these agents to versions that support cgroup v2.
* If you run [cAdvisor](https://github.com/google/cadvisor) as a stand-alone * If you run [cAdvisor](https://github.com/google/cadvisor) as a stand-alone
DaemonSet for monitoring pods and containers, update it to v0.43.0 or later. DaemonSet for monitoring pods and containers, update it to v0.43.0 or later.
* If you use JDK, prefer to use JDK 11.0.16 and later or JDK 15 and later, which [fully support cgroup v2](https://bugs.openjdk.org/browse/JDK-8230305). * If you deploy Java applications, prefer to use versions which fully support cgroup v2:
* [OpenJDK / HotSpot](https://bugs.openjdk.org/browse/JDK-8230305): jdk8u372, 11.0.16, 15 and later
* [IBM Semeru Runtimes](https://www.eclipse.org/openj9/docs/version0.33/#control-groups-v2-support): jdk8u345-b01, 11.0.16.0, 17.0.4.0, 18.0.2.0 and later
* [IBM Java](https://www.ibm.com/docs/en/sdk-java-technology/8?topic=new-service-refresh-7#whatsnew_sr7__fp15): 8.0.7.15 and later
* If you are using the [uber-go/automaxprocs](https://github.com/uber-go/automaxprocs) package, make sure * If you are using the [uber-go/automaxprocs](https://github.com/uber-go/automaxprocs) package, make sure
the version you use is v1.5.1 or higher. the version you use is v1.5.1 or higher.