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https://issues.apache.org/jira/browse/MESOS-4613?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Till Toenshoff updated MESOS-4613:
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Affects Version/s: 0.25.0
> Mesos when used with --log_dir generates hundreds of thousands of log files
> per day
> -----------------------------------------------------------------------------------
>
> Key: MESOS-4613
> URL: https://issues.apache.org/jira/browse/MESOS-4613
> Project: Mesos
> Issue Type: Bug
> Affects Versions: 0.25.0
> Reporter: Lukas Loesche
>
> We're using mesos with --log_dir=/var/log/mesos
> Lately in addition to the mesos-master and mesos-slave log there's also been
> mesos-fetcher logs written into this directory.
> It seems that every process generates a new log file with a unique file name
> containing the date and pid. For mesos-master and mesos-slave this makes
> sense. For mesos-fetcher not so much.
> On a moderately busy agent it's currently generating 200k log files per day.
> On our particular system this would cause logrotate to segfault. And standard
> tools like 'rm mesos-fetcher*' won't work because there's too many files to
> expand the command.
> I also noted that a lot of the created files are zero bytes. So for now we're
> running a cron every minute
> {noformat}
> find /var/log/mesos -size 0 -name 'mesos-fetcher*' -delete
> {noformat}
> as a workaround.
> Anyways it would be nice if there was an option to make the mesos-fetcher
> write into a single log file instead of creating thousands of individual
> files.
> Or if that's easier to implement an option to only write the master and slave
> log but not the fetcher logs.
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