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https://issues.apache.org/jira/browse/CLOUDSTACK-5205?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Koushik Das reassigned CLOUDSTACK-5205:
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Assignee: Koushik Das
> System vm startup scripts calculate jvm memory wrong
> ----------------------------------------------------
>
> Key: CLOUDSTACK-5205
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5205
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: SystemVM
> Affects Versions: 4.2.0
> Reporter: John E Vincent
> Assignee: Koushik Das
>
> While attempting to provision beefier system vms, we discovered this bug.
> The `_run.sh` script in the system vm calculates jvm memory based on 80% of
> the total memory on the system. This is great up until the point 80% of
> memory goes above ~1.9G. The system vm templates are all 32-bit and so
> calculating the size too high will cause the agent jvm to fail to start.
> The fix is pretty simple with a final sanity check:
> if [ $maxmem -gt 1900 ]
> then
> maxmem=1900
> fi
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