[Spacewalk-list] Spacewalk performance issues

[Matthew Madey]

Are you sure it's postgres causing the issue? I run an oracle backend, but
ran into similar performance issues when attempting actions on a few
hundred systems at a time. I was able to get around this by tweaking some
of the tomcat connector settings.. This works pretty well supporting 8000+
hosts.

/etc/tomcat6/server.xml

<Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000"
redirectPort="8443" URIEncoding="UTF-8" address="127.0.0.1"
maxThreads="2048" maxKeepAliveRequests="1000"/>


<Connector port="8009" protocol="AJP/1.3" redirectPort="8443"
URIEncoding="UTF-8" address="127.0.0.1" maxThreads="3000" backlog="200"
minSpareThreads="2000"/>

<Connector port="8009" protocol="AJP/1.3" redirectPort="8443"
URIEncoding="UTF-8" address="::1" maxThreads="3000" backlog="200"
minSpareThreads="2000"/>


On Fri, Aug 5, 2016 at 5:20 PM, Konstantin Raskoshnyi <konrasko at gmail.com>
wrote:

> Hi Guys,
>
> Got this problem - We have around 700 hosts, and pretty powerful sp server
> - 32cores, 64g of ram.
>
> When I push to install a package to > than 100 hosts , our sp is busted.
> Looks like postgres in not multithreaded and it sucks all life out of the
> server. I optimized postgres config but i doesn't help.
>
> Any cases how to manage a lot of machines with sp?
>
> Thanks
>
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