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Update notes for 2018-08-01
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<meta property="og:updated_time" content="2018-07-01T12:56:54+03:00"/>
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<meta property="og:updated_time" content="2018-08-01T11:52:54+03:00"/>
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<meta name="twitter:card" content="summary"/>
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<meta name="twitter:title" content="CGSpace Notes"/>
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<meta name="twitter:description" content="Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository."/>
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<meta name="generator" content="Hugo 0.44" />
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<meta name="generator" content="Hugo 0.45.1" />
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"@type": "Person",
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"name": "Alan Orth"
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},
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"dateModified": "2018-07-01T12:56:54+03:00",
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"dateModified": "2018-08-01T11:52:54+03:00",
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"keywords": "notes,notes,",
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"description": "Documenting day-to-day work on the [CGSpace](https://cgspace.cgiar.org) repository."
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}
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<article class="blog-post">
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<header>
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<h2 class="blog-post-title"><a href="https://alanorth.github.io/cgspace-notes/2018-08/">August, 2018</a></h2>
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<p class="blog-post-meta"><time datetime="2018-08-01T11:52:54+03:00">Wed Aug 01, 2018</time> by Alan Orth in
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<i class="fa fa-tag" aria-hidden="true"></i> <a href="/cgspace-notes/tags/notes" rel="tag">Notes</a>
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</p>
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</header>
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<h2 id="2018-08-01">2018-08-01</h2>
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<ul>
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<li>DSpace Test had crashed at some point yesterday morning and I see the following in <code>dmesg</code>:</li>
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</ul>
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<pre><code>[Tue Jul 31 00:00:41 2018] Out of memory: Kill process 1394 (java) score 668 or sacrifice child
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[Tue Jul 31 00:00:41 2018] Killed process 1394 (java) total-vm:15601860kB, anon-rss:5355528kB, file-rss:0kB, shmem-rss:0kB
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[Tue Jul 31 00:00:41 2018] oom_reaper: reaped process 1394 (java), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
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</code></pre>
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<ul>
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<li>Judging from the time of the crash it was probably related to the Discovery indexing that starts at midnight</li>
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<li>From the DSpace log I see that eventually Solr stopped responding, so I guess the <code>java</code> process that was OOM killed above was Tomcat’s</li>
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<li>I’m not sure why Tomcat didn’t crash with an OutOfMemoryError…</li>
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<li>Anyways, perhaps I should increase the JVM heap from 5120m to 6144m like we did a few months ago when we tried to run the whole CGSpace Solr core</li>
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<li>The server only has 8GB of RAM so we’ll eventually need to upgrade to a larger one because we’ll start starving the OS, PostgreSQL, and command line batch processes</li>
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<li>I ran all system updates on DSpace Test and rebooted it</li>
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</ul>
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<p></p>
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<a href='https://alanorth.github.io/cgspace-notes/2018-08/'>Read more →</a>
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</article>
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<article class="blog-post">
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<header>
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<h2 class="blog-post-title"><a href="https://alanorth.github.io/cgspace-notes/2018-07/">July, 2018</a></h2>
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@ -451,38 +489,6 @@ COPY 54701
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<article class="blog-post">
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<header>
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<h2 class="blog-post-title"><a href="https://alanorth.github.io/cgspace-notes/2017-10/">October, 2017</a></h2>
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<p class="blog-post-meta"><time datetime="2017-10-01T08:07:54+03:00">Sun Oct 01, 2017</time> by Alan Orth in
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<i class="fa fa-tag" aria-hidden="true"></i> <a href="/cgspace-notes/tags/notes" rel="tag">Notes</a>
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</p>
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</header>
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<h2 id="2017-10-01">2017-10-01</h2>
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<ul>
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<li>Peter emailed to point out that many items in the <a href="https://cgspace.cgiar.org/handle/10568/2703">ILRI archive collection</a> have multiple handles:</li>
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</ul>
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<pre><code>http://hdl.handle.net/10568/78495||http://hdl.handle.net/10568/79336
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</code></pre>
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<ul>
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<li>There appears to be a pattern but I’ll have to look a bit closer and try to clean them up automatically, either in SQL or in OpenRefine</li>
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<li>Add Katherine Lutz to the groups for content submission and edit steps of the CGIAR System collections</li>
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</ul>
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<p></p>
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<a href='https://alanorth.github.io/cgspace-notes/2017-10/'>Read more →</a>
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</article>
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<nav class="blog-pagination">
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@ -507,6 +513,8 @@ COPY 54701
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<ol class="list-unstyled">
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<li><a href="/cgspace-notes/2018-08/">August, 2018</a></li>
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<li><a href="/cgspace-notes/2018-07/">July, 2018</a></li>
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<li><a href="/cgspace-notes/2018-06/">June, 2018</a></li>
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@ -515,8 +523,6 @@ COPY 54701
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<li><a href="/cgspace-notes/2018-04/">April, 2018</a></li>
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<li><a href="/cgspace-notes/2018-03/">March, 2018</a></li>
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</ol>
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</section>
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