Update notes for 2018-03-21
This commit is contained in:
parent
50725d412f
commit
261a32d353
GPG Key ID:
0FB860CC9C45B1B9
|
|
@ -370,3 +370,48 @@ COPY 56156
|
|||
```
|
||||
|
||||
- Afterwards we'll want to do some batch tagging of ORCID identifiers to these names
|
||||
|
||||
## 2018-03-20
|
||||
|
||||
- CGSpace crashed again this afternoon, I'm not sure of the cause but there are a lot of SQL errors in the DSpace log:
|
||||
|
||||
```
|
||||
2018-03-21 15:11:08,166 ERROR org.dspace.storage.rdbms.DatabaseManager @ SQL QueryTable Error -
|
||||
java.sql.SQLException: Connection has already been closed.
|
||||
```
|
||||
|
||||
- I have no idea why so many connections were abandoned this afternoon:
|
||||
|
||||
```
|
||||
# grep 'Mar 21, 2018' /var/log/tomcat7/catalina.out | grep -c 'org.apache.tomcat.jdbc.pool.ConnectionPool abandon'
|
||||
268
|
||||
```
|
||||
|
||||
- DSpace Test crashed again due to Java heap space, this is from the DSpace log:
|
||||
|
||||
```
|
||||
2018-03-21 15:18:48,149 ERROR org.dspace.app.xmlui.cocoon.DSpaceCocoonServletFilter @ Serious Error Occurred Processing Request!
|
||||
org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.OutOfMemoryError: Java heap space
|
||||
```
|
||||
|
||||
- And this is from the Tomcat Catalina log:
|
||||
|
||||
```
|
||||
Mar 21, 2018 11:20:00 AM org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor run
|
||||
SEVERE: Unexpected death of background thread ContainerBackgroundProcessor[StandardEngine[Catalina]]
|
||||
java.lang.OutOfMemoryError: Java heap space
|
||||
```
|
||||
|
||||
- But there are tons of heap space errors on DSpace Test actually:
|
||||
|
||||
```
|
||||
# grep -c 'java.lang.OutOfMemoryError: Java heap space' /var/log/tomcat7/catalina.out
|
||||
319
|
||||
```
|
||||
|
||||
- I guess we need to give it more RAM because it now has CGSpace's large Solr core
|
||||
- I will increase the memory from 3072m to 4096m
|
||||
- Update [Ansible playbooks](https://github.com/ilri/rmg-ansible-public) to use [PostgreSQL JBDC driver](https://jdbc.postgresql.org/) 42.2.2
|
||||
- Deploy the new JDBC driver on DSpace Test
|
||||
- I'm also curious to see how long the `dspace index-discovery -b` takes on DSpace Test where the DSpace installation directory is on one of Linode's new block storage volumes
|
||||
- I should also check the raw read speed with `hdparm -tT /dev/sdc`
|
||||
|
|
|
|||
|
|
@ -20,7 +20,7 @@ Export a CSV of the IITA community metadata for Martin Mueller
|
|||
|
||||
<meta property="article:published_time" content="2018-03-02T16:07:54+02:00"/>
|
||||
|
||||
<meta property="article:modified_time" content="2018-03-20T21:04:10+02:00"/>
|
||||
<meta property="article:modified_time" content="2018-03-21T11:44:06+02:00"/>
|
||||
|
||||
|
||||
|
||||
|
|
@ -51,9 +51,9 @@ Export a CSV of the IITA community metadata for Martin Mueller
|
|||
"@type": "BlogPosting",
|
||||
"headline": "March, 2018",
|
||||
"url": "https://alanorth.github.io/cgspace-notes/2018-03/",
|
||||
"wordCount": "2113",
|
||||
"wordCount": "2343",
|
||||
"datePublished": "2018-03-02T16:07:54+02:00",
|
||||
"dateModified": "2018-03-20T21:04:10+02:00",
|
||||
"dateModified": "2018-03-21T11:44:06+02:00",
|
||||
"author": {
|
||||
"@type": "Person",
|
||||
"name": "Alan Orth"
|
||||
|
|
@ -538,6 +538,58 @@ COPY 56156
|
|||
<li>Afterwards we’ll want to do some batch tagging of ORCID identifiers to these names</li>
|
||||
</ul>
|
||||
|
||||
<h2 id="2018-03-20-1">2018-03-20</h2>
|
||||
|
||||
<ul>
|
||||
<li>CGSpace crashed again this afternoon, I’m not sure of the cause but there are a lot of SQL errors in the DSpace log:</li>
|
||||
</ul>
|
||||
|
||||
<pre><code>2018-03-21 15:11:08,166 ERROR org.dspace.storage.rdbms.DatabaseManager @ SQL QueryTable Error -
|
||||
java.sql.SQLException: Connection has already been closed.
|
||||
</code></pre>
|
||||
|
||||
<ul>
|
||||
<li>I have no idea why so many connections were abandoned this afternoon:</li>
|
||||
</ul>
|
||||
|
||||
<pre><code># grep 'Mar 21, 2018' /var/log/tomcat7/catalina.out | grep -c 'org.apache.tomcat.jdbc.pool.ConnectionPool abandon'
|
||||
268
|
||||
</code></pre>
|
||||
|
||||
<ul>
|
||||
<li>DSpace Test crashed again due to Java heap space, this is from the DSpace log:</li>
|
||||
</ul>
|
||||
|
||||
<pre><code>2018-03-21 15:18:48,149 ERROR org.dspace.app.xmlui.cocoon.DSpaceCocoonServletFilter @ Serious Error Occurred Processing Request!
|
||||
org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.OutOfMemoryError: Java heap space
|
||||
</code></pre>
|
||||
|
||||
<ul>
|
||||
<li>And this is from the Tomcat Catalina log:</li>
|
||||
</ul>
|
||||
|
||||
<pre><code>Mar 21, 2018 11:20:00 AM org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor run
|
||||
SEVERE: Unexpected death of background thread ContainerBackgroundProcessor[StandardEngine[Catalina]]
|
||||
java.lang.OutOfMemoryError: Java heap space
|
||||
</code></pre>
|
||||
|
||||
<ul>
|
||||
<li>But there are tons of heap space errors on DSpace Test actually:</li>
|
||||
</ul>
|
||||
|
||||
<pre><code># grep -c 'java.lang.OutOfMemoryError: Java heap space' /var/log/tomcat7/catalina.out
|
||||
319
|
||||
</code></pre>
|
||||
|
||||
<ul>
|
||||
<li>I guess we need to give it more RAM because it now has CGSpace’s large Solr core</li>
|
||||
<li>I will increase the memory from 3072m to 4096m</li>
|
||||
<li>Update <a href="https://github.com/ilri/rmg-ansible-public">Ansible playbooks</a> to use <a href="https://jdbc.postgresql.org/">PostgreSQL JBDC driver</a> 42.2.2</li>
|
||||
<li>Deploy the new JDBC driver on DSpace Test</li>
|
||||
<li>I’m also curious to see how long the <code>dspace index-discovery -b</code> takes on DSpace Test where the DSpace installation directory is on one of Linode’s new block storage volumes</li>
|
||||
<li>I should also check the raw read speed with <code>hdparm -tT /dev/sdc</code></li>
|
||||
</ul>
|
||||
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -4,7 +4,7 @@
|
|||
|
||||
<url>
|
||||
<loc>https://alanorth.github.io/cgspace-notes/2018-03/</loc>
|
||||
<lastmod>2018-03-20T21:04:10+02:00</lastmod>
|
||||
<lastmod>2018-03-21T11:44:06+02:00</lastmod>
|
||||
</url>
|
||||
|
||||
<url>
|
||||
|
|
@ -154,7 +154,7 @@
|
|||
|
||||
<url>
|
||||
<loc>https://alanorth.github.io/cgspace-notes/</loc>
|
||||
<lastmod>2018-03-20T21:04:10+02:00</lastmod>
|
||||
<lastmod>2018-03-21T11:44:06+02:00</lastmod>
|
||||
<priority>0</priority>
|
||||
</url>
|
||||
|
||||
|
|
@ -165,7 +165,7 @@
|
|||
|
||||
<url>
|
||||
<loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
|
||||
<lastmod>2018-03-20T21:04:10+02:00</lastmod>
|
||||
<lastmod>2018-03-21T11:44:06+02:00</lastmod>
|
||||
<priority>0</priority>
|
||||
</url>
|
||||
|
||||
|
|
@ -177,13 +177,13 @@
|
|||
|
||||
<url>
|
||||
<loc>https://alanorth.github.io/cgspace-notes/posts/</loc>
|
||||
<lastmod>2018-03-20T21:04:10+02:00</lastmod>
|
||||
<lastmod>2018-03-21T11:44:06+02:00</lastmod>
|
||||
<priority>0</priority>
|
||||
</url>
|
||||
|
||||
<url>
|
||||
<loc>https://alanorth.github.io/cgspace-notes/tags/</loc>
|
||||
<lastmod>2018-03-20T21:04:10+02:00</lastmod>
|
||||
<lastmod>2018-03-21T11:44:06+02:00</lastmod>
|
||||
<priority>0</priority>
|
||||
</url>
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue