<div dir="ltr"><div><div><div><div><div>Hi,<br><br>how can I specify the interval in which the (free) resources of my compute nodes are updated and written into the DB?<br></div>I looked into nova.conf doc and already changed the following attributes:<br>

<br><pre class=""><code><span class="">heal_instance_info_cache_interval </span><span class="">=</span><span class=""> </span><span class="">20</span><span class="">
service_down_time </span><span class="">=</span><span class=""> </span><span class="">20</span><span class="">
periodic_fuzzy_delay </span><span class="">=</span><span class=""> </span><span class="">20</span><span class="">
qpid_heartbeat </span><span class="">=</span><span class=""> </span><span class="">20</span><span class="">
scheduler_driver_task_period </span><span class="">=</span><span class=""> </span><span class="">20</span><span class="">

call_timeout </span><span class="">=</span><span class=""> </span><span class="">20</span><span class="">
db_check_interval </span><span class="">=</span><span class=""> </span><span class="">20</span></code></pre><br></div>But the update interval in which the resources are written into the database still is about one minute.<br>

</div><br></div>Which parameters should I change? Or is this configuration done somewhere else than in nova.conf?<br><br><br></div>Kind regards<br>Kai<br></div>