[jira] [Commented] (SOLR-9560) Solr should check max open files and other ulimits and refuse to start if they are set too low

["Erick Erickson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-9560?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16274958#comment-16274958 ] 

Erick Erickson commented on SOLR-9560:
--------------------------------------

[~shalinmangar] Hmm, on a quick search I don't see a good way to get the ulimit information in Java. So are you suggesting that the script do the ulimit (or whatever) and pass the variables to the Java executable?

If that's the case, I don't see how that would work with an API. What am I missing here?

> Solr should check max open files and other ulimits and refuse to start if they are set too low
> ----------------------------------------------------------------------------------------------
>
>                 Key: SOLR-9560
>                 URL: https://issues.apache.org/jira/browse/SOLR-9560
>             Project: Solr
>          Issue Type: Wish
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Shalin Shekhar Mangar
>              Labels: newdev
>             Fix For: 6.7, 7.0
>
>         Attachments: SOLR-9560.patch
>
>
> Solr should check max open files and other ulimits and refuse to start if they are set too low. Specifically:
> # max open files should be at least 32768
> # max memory size and virtual memory should both be unlimited



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