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Update notes for 2020-04-30

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Alan Orth
2020-04-30 14:49:46 +03:00
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@ -25,7 +25,7 @@ On the same note, the one item Abenet pointed out last week now has a donut with
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@ -55,9 +55,9 @@ On the same note, the one item Abenet pointed out last week now has a donut with
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@ -609,8 +609,32 @@ $ curl -s &quot;http://localhost:8081/solr/statistics/update?softCommit=true&quo
# rm -rf /etc/letsencrypt.bak
</code></pre><ul>
<li>Run all system updates on DSpace Test and reboot it</li>
<li>Tezira is still having issue submitting to CGSpace and the database is definitely busy according to Munin:</li>
</ul>
<!-- raw HTML omitted -->
<p><img src="/cgspace-notes/2020/04/postgres_connections_cgspace-week.png" alt="Tomcat postgres connections week"></p>
<ul>
<li>But I don&rsquo;t see a lot of connections in PostgreSQL itself:</li>
</ul>
<pre><code>$ psql -c 'select * from pg_stat_activity' | grep -o -E '(dspaceWeb|dspaceApi|dspaceCli)' | sort | uniq -c
5 dspaceApi
6 dspaceCli
14 dspaceWeb
$ psql -c 'select * from pg_stat_activity' | wc -l
30
</code></pre><ul>
<li>Tezira said she cleared her browser cache and then was able to submit again
<ul>
<li>She said once she logged back in she had very many &ldquo;Untitled&rdquo; submissions pending</li>
<li>I see that the database connections are indeed much lower now:</li>
</ul>
</li>
</ul>
<p><img src="/cgspace-notes/2020/04/postgres_connections_cgspace-day.png" alt="Tomcat postgres connections week"></p>
<ul>
<li>The PostgreSQL log shows a lot of errors about deadlocks and queries waiting on other processes&hellip;</li>
</ul>
<pre><code>ERROR: deadlock detected
</code></pre><!-- raw HTML omitted -->