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Posted to issues@ignite.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/01/09 16:56:59 UTC
[jira] [Commented] (IGNITE-4374) Ignite should validate JVM and OS
configuration and output warning in log
[ https://issues.apache.org/jira/browse/IGNITE-4374?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15812241#comment-15812241 ]
ASF GitHub Bot commented on IGNITE-4374:
----------------------------------------
GitHub user daradurvs opened a pull request:
https://github.com/apache/ignite/pull/1408
IGNITE-4374
Check of "Basic JVM Configuration" added.
Link to the tuning article added.
https://apacheignite.readme.io/docs/jvm-and-system-tuning
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/daradurvs/ignite ignite-4374
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/ignite/pull/1408.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1408
----
commit 9cbce4fff70b7ac6a0b23bd8884e6c1f4bfb0f9c
Author: daradurvs <da...@gmail.com>
Date: 2016-12-28T09:02:27Z
ignite-4374: add link to article about performance tuning
commit 2387f3fec5c3b82c82f1bd686704c778e0e4535d
Author: daradurvs <da...@gmail.com>
Date: 2017-01-09T15:26:30Z
ignite-4374: check of Basic JVM Configuration added
commit bc193741acd368bdfcd1221e3506c347eb9739c4
Author: daradurvs <da...@gmail.com>
Date: 2017-01-09T15:55:32Z
ignite-4374: rename GridPerformanceSuggestions to ConfigurationSuggestions
commit b22aa1c4e2ffc374e4bb084217c549aba7e4eb7f
Author: daradurvs <da...@gmail.com>
Date: 2017-01-09T16:33:15Z
ignite-4374: JvmPerformanceSuggestions simplified
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> Ignite should validate JVM and OS configuration and output warning in log
> -------------------------------------------------------------------------
>
> Key: IGNITE-4374
> URL: https://issues.apache.org/jira/browse/IGNITE-4374
> Project: Ignite
> Issue Type: Improvement
> Components: documentation
> Reporter: Yakov Zhdanov
> Assignee: Vyacheslav Daradur
>
> Currently we have GridPerformanceSuggestions that output suggestions to logs on Ignite start on how Ignite can be improved.
> I suggest to go a little bit deeper and validate more configuration options and add validation for JVM and OS settings.
> Ignite should output warning if:
> * GC logging is not enabled
> * MaxDirectMemorySize is not set (-XX:MaxDirectMemorySize)
> * Heap size is greater than 30,5G and JVM cannot use compressed oops
> * Any of the recommended OS setting described here https://apacheignite.readme.io/docs/jvm-and-system-tuning are not properly set
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