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<body>
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<a class="nav-link active" href="https://alanorth.github.io/cgspace-notes/">Home</a>
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<header class="blog-header">
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<div class="container">
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<h1 class="blog-title" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/" rel="home">CGSpace Notes</a></h1>
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<p class="lead blog-description" dir="auto">Documenting day-to-day work on the <a href="https://cgspace.cgiar.org">CGSpace</a> repository.</p>
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<article class="blog-post">
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<header>
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<h2 class="blog-post-title" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/2016-05/">May, 2016</a></h2>
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<p class="blog-post-meta"><time datetime="2016-05-01T23:06:00+03:00">Sun May 01, 2016</time> by Alan Orth in
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<span class="fas fa-tag" aria-hidden="true"></span> <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="2016-05-01">2016-05-01</h2>
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<ul>
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<li>Since yesterday there have been 10,000 REST errors and the site has been unstable again</li>
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<li>I have blocked access to the API now</li>
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<li>There are 3,000 IPs accessing the REST API in a 24-hour period!</li>
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</ul>
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<pre tabindex="0"><code># awk '{print $1}' /var/log/nginx/rest.log | uniq | wc -l
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3168
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</code></pre>
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<a href='https://alanorth.github.io/cgspace-notes/2016-05/'>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" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/2016-04/">April, 2016</a></h2>
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<p class="blog-post-meta"><time datetime="2016-04-04T11:06:00+03:00">Mon Apr 04, 2016</time> by Alan Orth in
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<span class="fas fa-tag" aria-hidden="true"></span> <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="2016-04-04">2016-04-04</h2>
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<ul>
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<li>Looking at log file use on CGSpace and notice that we need to work on our cron setup a bit</li>
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<li>We are backing up all logs in the log folder, including useless stuff like solr, cocoon, handle-plugin, etc</li>
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<li>After running DSpace for over five years I’ve never needed to look in any other log file than dspace.log, leave alone one from last year!</li>
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<li>This will save us a few gigs of backup space we’re paying for on S3</li>
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<li>Also, I noticed the <code>checker</code> log has some errors we should pay attention to:</li>
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</ul>
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<a href='https://alanorth.github.io/cgspace-notes/2016-04/'>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" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/2016-03/">March, 2016</a></h2>
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<p class="blog-post-meta"><time datetime="2016-03-02T16:50:00+03:00">Wed Mar 02, 2016</time> by Alan Orth in
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<span class="fas fa-tag" aria-hidden="true"></span> <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="2016-03-02">2016-03-02</h2>
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<ul>
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<li>Looking at issues with author authorities on CGSpace</li>
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<li>For some reason we still have the <code>index-lucene-update</code> cron job active on CGSpace, but I’m pretty sure we don’t need it as of the latest few versions of Atmire’s Listings and Reports module</li>
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<li>Reinstall my local (Mac OS X) DSpace stack with Tomcat 7, PostgreSQL 9.3, and Java JDK 1.7 to match environment on CGSpace server</li>
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</ul>
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<a href='https://alanorth.github.io/cgspace-notes/2016-03/'>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" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/2016-02/">February, 2016</a></h2>
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<p class="blog-post-meta"><time datetime="2016-02-05T13:18:00+03:00">Fri Feb 05, 2016</time> by Alan Orth in
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<span class="fas fa-tag" aria-hidden="true"></span> <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="2016-02-05">2016-02-05</h2>
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<ul>
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<li>Looking at some DAGRIS data for Abenet Yabowork</li>
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<li>Lots of issues with spaces, newlines, etc causing the import to fail</li>
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<li>I noticed we have a very <em>interesting</em> list of countries on CGSpace:</li>
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</ul>
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<p><img src="/cgspace-notes/2016/02/cgspace-countries.png" alt="CGSpace country list"></p>
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<ul>
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<li>Not only are there 49,000 countries, we have some blanks (25)…</li>
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<li>Also, lots of things like “COTE D`LVOIRE” and “COTE D IVOIRE”</li>
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</ul>
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<a href='https://alanorth.github.io/cgspace-notes/2016-02/'>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" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/2016-01/">January, 2016</a></h2>
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<p class="blog-post-meta"><time datetime="2016-01-13T13:18:00+03:00">Wed Jan 13, 2016</time> by Alan Orth in
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<span class="fas fa-tag" aria-hidden="true"></span> <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="2016-01-13">2016-01-13</h2>
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<ul>
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<li>Move ILRI collection <code>10568/12503</code> from <code>10568/27869</code> to <code>10568/27629</code> using the <a href="https://gist.github.com/alanorth/392c4660e8b022d99dfa">move_collections.sh</a> script I wrote last year.</li>
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<li>I realized it is only necessary to clear the Cocoon cache after moving collections—rather than reindexing—as no metadata has changed, and therefore no search or browse indexes need to be updated.</li>
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<li>Update GitHub wiki for documentation of <a href="https://github.com/ilri/DSpace/wiki/Maintenance-Tasks">maintenance tasks</a>.</li>
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</ul>
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<a href='https://alanorth.github.io/cgspace-notes/2016-01/'>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" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/2015-12/">December, 2015</a></h2>
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<p class="blog-post-meta"><time datetime="2015-12-02T13:18:00+03:00">Wed Dec 02, 2015</time> by Alan Orth in
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<span class="fas fa-tag" aria-hidden="true"></span> <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="2015-12-02">2015-12-02</h2>
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<ul>
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<li>Replace <code>lzop</code> with <code>xz</code> in log compression cron jobs on DSpace Test—it uses less space:</li>
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</ul>
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<pre tabindex="0"><code># cd /home/dspacetest.cgiar.org/log
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# ls -lh dspace.log.2015-11-18*
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-rw-rw-r-- 1 tomcat7 tomcat7 2.0M Nov 18 23:59 dspace.log.2015-11-18
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-rw-rw-r-- 1 tomcat7 tomcat7 387K Nov 18 23:59 dspace.log.2015-11-18.lzo
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-rw-rw-r-- 1 tomcat7 tomcat7 169K Nov 18 23:59 dspace.log.2015-11-18.xz
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</code></pre>
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<a href='https://alanorth.github.io/cgspace-notes/2015-12/'>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" dir="auto"><a href="https://alanorth.github.io/cgspace-notes/2015-11/">November, 2015</a></h2>
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<p class="blog-post-meta"><time datetime="2015-11-23T17:00:57+03:00">Mon Nov 23, 2015</time> by Alan Orth in
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<span class="fas fa-tag" aria-hidden="true"></span> <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="2015-11-22">2015-11-22</h2>
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<ul>
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<li>CGSpace went down</li>
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<li>Looks like DSpace exhausted its PostgreSQL connection pool</li>
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<li>Last week I had increased the limit from 30 to 60, which seemed to help, but now there are many more idle connections:</li>
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</ul>
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<pre tabindex="0"><code>$ psql -c 'SELECT * from pg_stat_activity;' | grep idle | grep -c cgspace
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78
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</code></pre>
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<a href='https://alanorth.github.io/cgspace-notes/2015-11/'>Read more →</a>
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</article>
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<aside class="col-sm-3 ml-auto blog-sidebar">
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<section class="sidebar-module">
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<h4>Recent Posts</h4>
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<ol class="list-unstyled">
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<li><a href="/cgspace-notes/2021-12/">December, 2021</a></li>
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<li><a href="/cgspace-notes/2021-11/">November, 2021</a></li>
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<li><a href="/cgspace-notes/2021-10/">October, 2021</a></li>
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<li><a href="/cgspace-notes/2021-09/">September, 2021</a></li>
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<li><a href="/cgspace-notes/2021-08/">August, 2021</a></li>
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</ol>
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</section>
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<section class="sidebar-module">
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<h4>Links</h4>
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<ol class="list-unstyled">
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<li><a href="https://cgspace.cgiar.org">CGSpace</a></li>
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<li><a href="https://dspacetest.cgiar.org">DSpace Test</a></li>
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<li><a href="https://github.com/ilri/DSpace">CGSpace @ GitHub</a></li>
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</ol>
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Blog template created by <a href="https://twitter.com/mdo">@mdo</a>, ported to Hugo by <a href='https://twitter.com/mralanorth'>@mralanorth</a>.
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