Update notes for 2019-04-18

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Alan Orth 2019-04-18 19:00:15 +03:00
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commit 05c6c8cd94
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GPG Key ID: 0FB860CC9C45B1B9
5 changed files with 39 additions and 8 deletions

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@ -774,8 +774,18 @@ sys 2m13.463s
## 2019-04-18
- I've been trying to copy the `statistics-2018` Solr core from CGSpace to DSpace Test since yesterday, but the network speed is like 20KiB/sec
- I opened a support ticket to ask Linode to investigate
- They asked me to send an `mtr` report from Fremont to Frankfurt and vice versa
- Deploy Tomcat 7.0.94 on DSpace Test (linode19)
- Also, I realized that the CMS GC changes I deployed a few days ago were ignored by Tomcat because of something with how Ansible formatted the options string
- I needed to use the "folded" YAML variable format `>-` (with the dash so it doesn't add a return at the end)
- UptimeRobot says that CGSpace went "down" this afternoon, but I looked at the CPU steal with `iostat 1 10` and it's in the 50s and 60s
- The munin graph shows a lot of CPU steal (red) currently (and over all during the week):
![CPU usage week](/cgspace-notes/2019/04/cpu-week4.png)
- I opened a ticket with Linode to migrate us somewhere
- They agreed to migrate us to a quieter host
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@ -38,7 +38,7 @@ $ ./delete-metadata-values.py -i /tmp/2019-02-21-delete-1-region.csv -db dspace
<meta property="og:type" content="article" />
<meta property="og:url" content="https://alanorth.github.io/cgspace-notes/2019-04/" />
<meta property="article:published_time" content="2019-04-01T09:00:43&#43;03:00"/>
<meta property="article:modified_time" content="2019-04-18T12:31:49&#43;03:00"/>
<meta property="article:modified_time" content="2019-04-18T12:40:54&#43;03:00"/>
<meta name="twitter:card" content="summary"/>
<meta name="twitter:title" content="April, 2019"/>
@ -81,9 +81,9 @@ $ ./delete-metadata-values.py -i /tmp/2019-02-21-delete-1-region.csv -db dspace
"@type": "BlogPosting",
"headline": "April, 2019",
"url": "https:\/\/alanorth.github.io\/cgspace-notes\/2019-04\/",
"wordCount": "4719",
"wordCount": "4829",
"datePublished": "2019-04-01T09:00:43\x2b03:00",
"dateModified": "2019-04-18T12:31:49\x2b03:00",
"dateModified": "2019-04-18T12:40:54\x2b03:00",
"author": {
"@type": "Person",
"name": "Alan Orth"
@ -1083,12 +1083,33 @@ sys 2m13.463s
<h2 id="2019-04-18">2019-04-18</h2>
<ul>
<li>I&rsquo;ve been trying to copy the <code>statistics-2018</code> Solr core from CGSpace to DSpace Test since yesterday, but the network speed is like 20KiB/sec
<ul>
<li>I opened a support ticket to ask Linode to investigate</li>
<li>They asked me to send an <code>mtr</code> report from Fremont to Frankfurt and vice versa</li>
</ul></li>
<li>Deploy Tomcat 7.0.94 on DSpace Test (linode19)
<ul>
<li>Also, I realized that the CMS GC changes I deployed a few days ago were ignored by Tomcat because of something with how Ansible formatted the options string</li>
<li>I needed to use the &ldquo;folded&rdquo; YAML variable format <code>&gt;-</code> (with the dash so it doesn&rsquo;t add a return at the end)</li>
</ul></li>
<li>UptimeRobot says that CGSpace went &ldquo;down&rdquo; this afternoon, but I looked at the CPU steal with <code>iostat 1 10</code> and it&rsquo;s in the 50s and 60s
<ul>
<li>The munin graph shows a lot of CPU steal (red) currently (and over all during the week):</li>
</ul></li>
</ul>
<p><img src="/cgspace-notes/2019/04/cpu-week4.png" alt="CPU usage week" /></p>
<ul>
<li>I opened a ticket with Linode to migrate us somewhere
<ul>
<li>They agreed to migrate us to a quieter host</li>
</ul></li>
</ul>
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<url>
<loc>https://alanorth.github.io/cgspace-notes/2019-04/</loc>
<lastmod>2019-04-18T12:31:49+03:00</lastmod>
<lastmod>2019-04-18T12:40:54+03:00</lastmod>
</url>
<url>
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<lastmod>2019-04-18T12:40:54+03:00</lastmod>
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<lastmod>2019-04-18T12:40:54+03:00</lastmod>
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<url>
<loc>https://alanorth.github.io/cgspace-notes/tags/</loc>
<lastmod>2019-04-18T12:31:49+03:00</lastmod>
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