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<th>Priority</th>
<td>medium
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Allow for random startup delay (or even spread) in timer units"
href="https://bugs.freedesktop.org/show_bug.cgi?id=82084">82084</a>
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<th>Assignee</th>
<td>systemd-bugs@lists.freedesktop.org
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<th>Summary</th>
<td>Allow for random startup delay (or even spread) in timer units
</td>
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<th>QA Contact</th>
<td>systemd-bugs@lists.freedesktop.org
</td>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Classification</th>
<td>Unclassified
</td>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Reporter</th>
<td>freedesk.apriori@spamgourmet.com
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<th>Hardware</th>
<td>Other
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Component</th>
<td>general
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<th>Product</th>
<td>systemd
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<p>
<div>
<pre>It would be useful if timer units could be delayed randomly within, or spread
out evenly across, a given interval starting at the time specified in the
OnCalendar/etc. setting. This would help to spread out I/O intensive jobs and
avoid disk thrashing.
In some discussions, the AccuracySec setting has been suggested as the
equivalent to cron’s random delay feature, but as the man page says, the
AccuracySec delay is synchronized across all timers, so that jobs will still
launch in parallel.</pre>
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</p>
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