Add notes for 2017-08-17

content/post/2017-08.md

@@ -237,3 +237,47 @@ isNotNull(value.match(/(.+?)\|\|\1/))
 - Abenet was asking if there was some way to hide certain internal items from the "ILRI Research Outputs" RSS feed (which is the top-level ILRI community feed), because Shirley was complaining
 - I think we could use `harvest.includerestricted.rss = false` but the items might need to be 100% restricted, not just the metadata
 - Adjust Ansible postgres role to use `max_connections` from a template variable and deploy a new limit of 123 on CGSpace
+
+## 2017-08-17
+
+- Run Peter's edits to the CGIAR System Organization community on DSpace Test
+- Uptime Robot said CGSpace went down for 1 minute, not sure why
+- Looking in `dspace.log.2017-08-17` I see some weird errors that might be related?
+
+```
+2017-08-17 07:55:31,396 ERROR net.sf.ehcache.store.DiskStore @ cocoon-ehcacheCache: Could not read disk store element for key PK_G-aspect-cocoon://DRI/12/handle/10568/65885?pipelinehash=823411183535858997_T-Navigation-3368194896954203241. Error was invalid stream header: 00000000
+java.io.StreamCorruptedException: invalid stream header: 00000000
+```
+
+- Weird that these errors seem to have started on August 11th, the same day we had capacity issues with PostgreSQL:
+
+```
+# grep -c "ERROR net.sf.ehcache.store.DiskStore" dspace.log.2017-08-*
+dspace.log.2017-08-01:0
+dspace.log.2017-08-02:0
+dspace.log.2017-08-03:0
+dspace.log.2017-08-04:0
+dspace.log.2017-08-05:0
+dspace.log.2017-08-06:0
+dspace.log.2017-08-07:0
+dspace.log.2017-08-08:0
+dspace.log.2017-08-09:0
+dspace.log.2017-08-10:0
+dspace.log.2017-08-11:8806
+dspace.log.2017-08-12:5496
+dspace.log.2017-08-13:2925
+dspace.log.2017-08-14:2135
+dspace.log.2017-08-15:1506
+dspace.log.2017-08-16:1935
+dspace.log.2017-08-17:584
+```
+
+- There are none in 2017-07 either...
+- A few posts on the dspace-tech mailing list say this is related to the Cocoon cache somehow
+- I will clear the XMLUI cache for now and see if the errors continue (though perpaps shutting down Tomcat and removing the cache is more effective somehow?)
+- We tested the option for limiting restricted items from the RSS feeds on DSpace Test
+- I created four items, and only the two with public metadata showed up in the community's RSS feed:
+  - Public metadata, public bitstream ✓
+  - Public metadata, restricted bitstream ✓
+  - Restricted metadata, restricted bitstream ✗
+  - Private item ✗

public/2017-08/index.html

@@ -37,7 +37,7 @@ Then I cleaned up the author authorities and HTML characters in OpenRefine and s
 
 
 <meta property="article:published_time" content="2017-08-01T11:51:52&#43;03:00"/>
-<meta property="article:modified_time" content="2017-08-16T12:50:03&#43;03:00"/>
+<meta property="article:modified_time" content="2017-08-16T18:24:41&#43;03:00"/>
 
 
 
@@ -85,9 +85,9 @@ Then I cleaned up the author authorities and HTML characters in OpenRefine and s
   "@type": "BlogPosting",
   "headline": "August, 2017",
   "url": "https://alanorth.github.io/cgspace-notes/2017-08/",
-  "wordCount": "2619",
+  "wordCount": "2826",
   "datePublished": "2017-08-01T11:51:52&#43;03:00",
-  "dateModified": "2017-08-16T12:50:03&#43;03:00",
+  "dateModified": "2017-08-16T18:24:41&#43;03:00",
   "author": {
     "@type": "Person",
     "name": "Alan Orth"
@@ -433,6 +433,57 @@ UPDATE 4899
 <li>Adjust Ansible postgres role to use <code>max_connections</code> from a template variable and deploy a new limit of 123 on CGSpace</li>
 </ul>
 
+<h2 id="2017-08-17">2017-08-17</h2>
+
+<ul>
+<li>Run Peter&rsquo;s edits to the CGIAR System Organization community on DSpace Test</li>
+<li>Uptime Robot said CGSpace went down for 1 minute, not sure why</li>
+<li>Looking in <code>dspace.log.2017-08-17</code> I see some weird errors that might be related?</li>
+</ul>
+
+<pre><code>2017-08-17 07:55:31,396 ERROR net.sf.ehcache.store.DiskStore @ cocoon-ehcacheCache: Could not read disk store element for key PK_G-aspect-cocoon://DRI/12/handle/10568/65885?pipelinehash=823411183535858997_T-Navigation-3368194896954203241. Error was invalid stream header: 00000000
+java.io.StreamCorruptedException: invalid stream header: 00000000
+</code></pre>
+
+<ul>
+<li>Weird that these errors seem to have started on August 11th, the same day we had capacity issues with PostgreSQL:</li>
+</ul>
+
+<pre><code># grep -c &quot;ERROR net.sf.ehcache.store.DiskStore&quot; dspace.log.2017-08-*
+dspace.log.2017-08-01:0
+dspace.log.2017-08-02:0
+dspace.log.2017-08-03:0
+dspace.log.2017-08-04:0
+dspace.log.2017-08-05:0
+dspace.log.2017-08-06:0
+dspace.log.2017-08-07:0
+dspace.log.2017-08-08:0
+dspace.log.2017-08-09:0
+dspace.log.2017-08-10:0
+dspace.log.2017-08-11:8806
+dspace.log.2017-08-12:5496
+dspace.log.2017-08-13:2925
+dspace.log.2017-08-14:2135
+dspace.log.2017-08-15:1506
+dspace.log.2017-08-16:1935
+dspace.log.2017-08-17:584
+</code></pre>
+
+<ul>
+<li>There are none in 2017-07 either&hellip;</li>
+<li>A few posts on the dspace-tech mailing list say this is related to the Cocoon cache somehow</li>
+<li>I will clear the XMLUI cache for now and see if the errors continue (though perpaps shutting down Tomcat and removing the cache is more effective somehow?)</li>
+<li>We tested the option for limiting restricted items from the RSS feeds on DSpace Test</li>
+<li>I created four items, and only the two with public metadata showed up in the community&rsquo;s RSS feed:
+
+<ul>
+<li>Public metadata, public bitstream ✓</li>
+<li>Public metadata, restricted bitstream ✓</li>
+<li>Restricted metadata, restricted bitstream ✗</li>
+<li>Private item ✗</li>
+</ul></li>
+</ul>
+
   
 
   

public/sitemap.xml

@@ -4,7 +4,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/2017-08/</loc>
-    <lastmod>2017-08-16T12:50:03+03:00</lastmod>
+    <lastmod>2017-08-16T18:24:41+03:00</lastmod>
   </url>
   
   <url>
@@ -114,7 +114,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/</loc>
-    <lastmod>2017-08-16T12:50:03+03:00</lastmod>
+    <lastmod>2017-08-16T18:24:41+03:00</lastmod>
     <priority>0</priority>
   </url>
   
@@ -125,19 +125,19 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
-    <lastmod>2017-08-16T12:50:03+03:00</lastmod>
+    <lastmod>2017-08-16T18:24:41+03:00</lastmod>
     <priority>0</priority>
   </url>
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/post/</loc>
-    <lastmod>2017-08-16T12:50:03+03:00</lastmod>
+    <lastmod>2017-08-16T18:24:41+03:00</lastmod>
     <priority>0</priority>
   </url>
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/tags/</loc>
-    <lastmod>2017-08-16T12:50:03+03:00</lastmod>
+    <lastmod>2017-08-16T18:24:41+03:00</lastmod>
     <priority>0</priority>
   </url>