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Update notes for 2018-01-02

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Alan Orth 2018-01-02 09:30:34 -08:00
parent 00b70defe3
commit d4b63c1f4f
Signed by: alanorth
GPG Key ID: 0FB860CC9C45B1B9
36 changed files with 209 additions and 100 deletions
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12
content/post/2018-01.md
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@ -9,7 +9,17 @@ tags: ["Notes"]
- Uptime Robot noticed that CGSpace went down and up a few times last night, for a few minutes each time
- I didn't get any load alerts from Linode and the REST and XMLUI logs don't show anything out of the ordinary
- So I don't know WHY Uptime Robot thought it was down so many times
- The nginx logs show HTTP 200s until `02/Jan/2018:11:27:17 +0000` when Uptime Robot got an HTTP 500
- In dspace.log around that time I see many errors like "Client closed the connection before file download was complete"
- And just before that I see this:
```
Caused by: org.apache.tomcat.jdbc.pool.PoolExhaustedException: [http-bio-127.0.0.1-8443-exec-980] Timeout: Pool empty. Unable to fetch a connection in 5 seconds, none available[size:50; busy:50; idle:0; lastwait:5000].
```
- Ah hah! So the pool was actually empty!
- I need to increase that, let's try to bump it up from 50 to 75
- After that one client got an HTTP 499 but then the rest were HTTP 200, so I don't know what the hell Uptime Robot saw
- I notice this error quite a few times in dspace.log:
```

4
public/2015-11/index.html
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@ -26,7 +26,7 @@ $ psql -c 'SELECT * from pg_stat_activity;' | grep idle | grep -c cgspac
<meta property="article:published_time" content="2015-11-23T17:00:57&#43;03:00"/>
<meta property="article:modified_time" content="2015-11-23T17:00:57&#43;03:00"/>
<meta property="article:modified_time" content="2016-09-28T17:02:30&#43;03:00"/>
@ -64,7 +64,7 @@ $ psql -c &#39;SELECT * from pg_stat_activity;&#39; | grep idle | grep -c cgspac
"url": "https://alanorth.github.io/cgspace-notes/2015-11/",
"wordCount": "798",
"datePublished": "2015-11-23T17:00:57&#43;03:00",
"dateModified": "2015-11-23T17:00:57&#43;03:00",
"dateModified": "2016-09-28T17:02:30&#43;03:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2015-12/index.html
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@ -27,7 +27,7 @@ Replace lzop with xz in log compression cron jobs on DSpace Test—it uses less
<meta property="article:published_time" content="2015-12-02T13:18:00&#43;03:00"/>
<meta property="article:modified_time" content="2015-12-02T13:18:00&#43;03:00"/>
<meta property="article:modified_time" content="2017-01-09T16:18:07&#43;02:00"/>
@ -66,7 +66,7 @@ Replace lzop with xz in log compression cron jobs on DSpace Test—it uses less
"url": "https://alanorth.github.io/cgspace-notes/2015-12/",
"wordCount": "753",
"datePublished": "2015-12-02T13:18:00&#43;03:00",
"dateModified": "2015-12-02T13:18:00&#43;03:00",
"dateModified": "2017-01-09T16:18:07&#43;02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2016-01/index.html
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@ -22,7 +22,7 @@ Update GitHub wiki for documentation of maintenance tasks.
<meta property="article:published_time" content="2016-01-13T13:18:00&#43;03:00"/>
<meta property="article:modified_time" content="2016-01-13T13:18:00&#43;03:00"/>
<meta property="article:modified_time" content="2017-01-09T16:18:07&#43;02:00"/>
@ -56,7 +56,7 @@ Update GitHub wiki for documentation of maintenance tasks.
"url": "https://alanorth.github.io/cgspace-notes/2016-01/",
"wordCount": "466",
"datePublished": "2016-01-13T13:18:00&#43;03:00",
"dateModified": "2016-01-13T13:18:00&#43;03:00",
"dateModified": "2017-01-09T16:18:07&#43;02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2016-02/index.html
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@ -29,7 +29,7 @@ Also, lots of things like &ldquo;COTE D`LVOIRE&rdquo; and &ldquo;COTE D IVOIRE&r
<meta property="article:published_time" content="2016-02-05T13:18:00&#43;03:00"/>
<meta property="article:modified_time" content="2016-02-05T13:18:00&#43;03:00"/>
<meta property="article:modified_time" content="2017-01-09T16:18:07&#43;02:00"/>
@ -70,7 +70,7 @@ Also, lots of things like &ldquo;COTE D`LVOIRE&rdquo; and &ldquo;COTE D IVOIRE&r
"url": "https://alanorth.github.io/cgspace-notes/2016-02/",
"wordCount": "1657",
"datePublished": "2016-02-05T13:18:00&#43;03:00",
"dateModified": "2016-02-05T13:18:00&#43;03:00",
"dateModified": "2017-01-09T16:18:07&#43;02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2016-03/index.html
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@ -22,7 +22,7 @@ Reinstall my local (Mac OS X) DSpace stack with Tomcat 7, PostgreSQL 9.3, and Ja
<meta property="article:published_time" content="2016-03-02T16:50:00&#43;03:00"/>
<meta property="article:modified_time" content="2016-03-02T16:50:00&#43;03:00"/>
<meta property="article:modified_time" content="2017-01-09T16:18:07&#43;02:00"/>
@ -56,7 +56,7 @@ Reinstall my local (Mac OS X) DSpace stack with Tomcat 7, PostgreSQL 9.3, and Ja
"url": "https://alanorth.github.io/cgspace-notes/2016-03/",
"wordCount": "1581",
"datePublished": "2016-03-02T16:50:00&#43;03:00",
"dateModified": "2016-03-02T16:50:00&#43;03:00",
"dateModified": "2017-01-09T16:18:07&#43;02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2016-04/index.html
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@ -24,7 +24,7 @@ Also, I noticed the checker log has some errors we should pay attention to:
<meta property="article:published_time" content="2016-04-04T11:06:00&#43;03:00"/>
<meta property="article:modified_time" content="2016-04-04T11:06:00&#43;03:00"/>
<meta property="article:modified_time" content="2016-09-28T17:02:30&#43;03:00"/>
@ -60,7 +60,7 @@ Also, I noticed the checker log has some errors we should pay attention to:
"url": "https://alanorth.github.io/cgspace-notes/2016-04/",
"wordCount": "2006",
"datePublished": "2016-04-04T11:06:00&#43;03:00",
"dateModified": "2016-04-04T11:06:00&#43;03:00",
"dateModified": "2016-09-28T17:02:30&#43;03:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2016-05/index.html
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@ -26,7 +26,7 @@ There are 3,000 IPs accessing the REST API in a 24-hour period!
<meta property="article:published_time" content="2016-05-01T23:06:00&#43;03:00"/>
<meta property="article:modified_time" content="2016-05-01T23:06:00&#43;03:00"/>
<meta property="article:modified_time" content="2017-01-09T16:18:07&#43;02:00"/>
@ -64,7 +64,7 @@ There are 3,000 IPs accessing the REST API in a 24-hour period!
"url": "https://alanorth.github.io/cgspace-notes/2016-05/",
"wordCount": "1349",
"datePublished": "2016-05-01T23:06:00&#43;03:00",
"dateModified": "2016-05-01T23:06:00&#43;03:00",
"dateModified": "2017-01-09T16:18:07&#43;02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2016-06/index.html
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@ -25,7 +25,7 @@ Working on second phase of metadata migration, looks like this will work for mov
<meta property="article:published_time" content="2016-06-01T10:53:00&#43;03:00"/>
<meta property="article:modified_time" content="2016-06-01T10:53:00&#43;03:00"/>
<meta property="article:modified_time" content="2017-01-09T16:18:07&#43;02:00"/>
@ -62,7 +62,7 @@ Working on second phase of metadata migration, looks like this will work for mov
"url": "https://alanorth.github.io/cgspace-notes/2016-06/",
"wordCount": "1549",
"datePublished": "2016-06-01T10:53:00&#43;03:00",
"dateModified": "2016-06-01T10:53:00&#43;03:00",
"dateModified": "2017-01-09T16:18:07&#43;02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2016-07/index.html
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@ -33,7 +33,7 @@ In this case the select query was showing 95 results before the update
<meta property="article:published_time" content="2016-07-01T10:53:00&#43;03:00"/>
<meta property="article:modified_time" content="2016-07-01T10:53:00&#43;03:00"/>
<meta property="article:modified_time" content="2017-01-09T16:18:07&#43;02:00"/>
@ -78,7 +78,7 @@ In this case the select query was showing 95 results before the update
"url": "https://alanorth.github.io/cgspace-notes/2016-07/",
"wordCount": "866",
"datePublished": "2016-07-01T10:53:00&#43;03:00",
"dateModified": "2016-07-01T10:53:00&#43;03:00",
"dateModified": "2017-01-09T16:18:07&#43;02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2016-08/index.html
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@ -30,7 +30,7 @@ $ git rebase -i dspace-5.5
<meta property="article:published_time" content="2016-08-01T15:53:00&#43;03:00"/>
<meta property="article:modified_time" content="2016-08-01T15:53:00&#43;03:00"/>
<meta property="article:modified_time" content="2017-01-09T16:18:07&#43;02:00"/>
@ -72,7 +72,7 @@ $ git rebase -i dspace-5.5
"url": "https://alanorth.github.io/cgspace-notes/2016-08/",
"wordCount": "1514",
"datePublished": "2016-08-01T15:53:00&#43;03:00",
"dateModified": "2016-08-01T15:53:00&#43;03:00",
"dateModified": "2017-01-09T16:18:07&#43;02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2016-09/index.html
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@ -26,7 +26,7 @@ $ ldapsearch -x -H ldaps://svcgroot2.cgiarad.org:3269/ -b &quot;dc=cgiarad,dc=or
<meta property="article:published_time" content="2016-09-01T15:53:00&#43;03:00"/>
<meta property="article:modified_time" content="2016-09-01T15:53:00&#43;03:00"/>
<meta property="article:modified_time" content="2017-01-09T16:18:07&#43;02:00"/>
@ -64,7 +64,7 @@ $ ldapsearch -x -H ldaps://svcgroot2.cgiarad.org:3269/ -b &quot;dc=cgiarad,dc=or
"url": "https://alanorth.github.io/cgspace-notes/2016-09/",
"wordCount": "3298",
"datePublished": "2016-09-01T15:53:00&#43;03:00",
"dateModified": "2016-09-01T15:53:00&#43;03:00",
"dateModified": "2017-01-09T16:18:07&#43;02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2016-10/index.html
View File

@ -30,7 +30,7 @@ I exported a random item&rsquo;s metadata as CSV, deleted all columns except id
<meta property="article:published_time" content="2016-10-03T15:53:00&#43;03:00"/>
<meta property="article:modified_time" content="2016-10-03T15:53:00&#43;03:00"/>
<meta property="article:modified_time" content="2017-01-10T16:21:47&#43;02:00"/>
@ -72,7 +72,7 @@ I exported a random item&rsquo;s metadata as CSV, deleted all columns except id
"url": "https://alanorth.github.io/cgspace-notes/2016-10/",
"wordCount": "1828",
"datePublished": "2016-10-03T15:53:00&#43;03:00",
"dateModified": "2016-10-03T15:53:00&#43;03:00",
"dateModified": "2017-01-10T16:21:47&#43;02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2016-11/index.html
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@ -22,7 +22,7 @@ Add dc.type to the output options for Atmire&rsquo;s Listings and Reports module
<meta property="article:published_time" content="2016-11-01T09:21:00&#43;03:00"/>
<meta property="article:modified_time" content="2016-11-01T09:21:00&#43;03:00"/>
<meta property="article:modified_time" content="2017-01-10T16:21:47&#43;02:00"/>
@ -56,7 +56,7 @@ Add dc.type to the output options for Atmire&rsquo;s Listings and Reports module
"url": "https://alanorth.github.io/cgspace-notes/2016-11/",
"wordCount": "2825",
"datePublished": "2016-11-01T09:21:00&#43;03:00",
"dateModified": "2016-11-01T09:21:00&#43;03:00",
"dateModified": "2017-01-10T16:21:47&#43;02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2016-12/index.html
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@ -34,7 +34,7 @@ Another worrying error from dspace.log is:
<meta property="article:published_time" content="2016-12-02T10:43:00&#43;03:00"/>
<meta property="article:modified_time" content="2016-12-02T10:43:00&#43;03:00"/>
<meta property="article:modified_time" content="2017-09-19T16:07:20&#43;03:00"/>
@ -80,7 +80,7 @@ Another worrying error from dspace.log is:
"url": "https://alanorth.github.io/cgspace-notes/2016-12/",
"wordCount": "4078",
"datePublished": "2016-12-02T10:43:00&#43;03:00",
"dateModified": "2016-12-02T10:43:00&#43;03:00",
"dateModified": "2017-09-19T16:07:20&#43;03:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2017-01/index.html
View File

@ -22,7 +22,7 @@ I asked on the dspace-tech mailing list because it seems to be broken, and actua
<meta property="article:published_time" content="2017-01-02T10:43:00&#43;03:00"/>
<meta property="article:modified_time" content="2017-01-02T10:43:00&#43;03:00"/>
<meta property="article:modified_time" content="2017-01-29T13:18:32&#43;02:00"/>
@ -56,7 +56,7 @@ I asked on the dspace-tech mailing list because it seems to be broken, and actua
"url": "https://alanorth.github.io/cgspace-notes/2017-01/",
"wordCount": "1594",
"datePublished": "2017-01-02T10:43:00&#43;03:00",
"dateModified": "2017-01-02T10:43:00&#43;03:00",
"dateModified": "2017-01-29T13:18:32&#43;02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2017-02/index.html
View File

@ -36,7 +36,7 @@ Looks like we&rsquo;ll be using cg.identifier.ccafsprojectpii as the field name
<meta property="article:published_time" content="2017-02-07T07:04:52-08:00"/>
<meta property="article:modified_time" content="2017-02-07T07:04:52-08:00"/>
<meta property="article:modified_time" content="2017-02-28T22:58:29&#43;02:00"/>
@ -84,7 +84,7 @@ Looks like we&rsquo;ll be using cg.identifier.ccafsprojectpii as the field name
"url": "https://alanorth.github.io/cgspace-notes/2017-02/",
"wordCount": "2028",
"datePublished": "2017-02-07T07:04:52-08:00",
"dateModified": "2017-02-07T07:04:52-08:00",
"dateModified": "2017-02-28T22:58:29&#43;02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2017-03/index.html
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@ -38,7 +38,7 @@ $ identify ~/Desktop/alc_contrastes_desafios.jpg
<meta property="article:published_time" content="2017-03-01T17:08:52&#43;02:00"/>
<meta property="article:modified_time" content="2017-03-01T17:08:52&#43;02:00"/>
<meta property="article:modified_time" content="2017-03-31T05:36:10&#43;03:00"/>
@ -88,7 +88,7 @@ $ identify ~/Desktop/alc_contrastes_desafios.jpg
"url": "https://alanorth.github.io/cgspace-notes/2017-03/",
"wordCount": "1538",
"datePublished": "2017-03-01T17:08:52&#43;02:00",
"dateModified": "2017-03-01T17:08:52&#43;02:00",
"dateModified": "2017-03-31T05:36:10&#43;03:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2017-04/index.html
View File

@ -31,7 +31,7 @@ $ [dspace]/bin/dspace filter-media -f -i 10568/16498 -p &quot;ImageMagick PDF Th
<meta property="article:published_time" content="2017-04-02T17:08:52&#43;02:00"/>
<meta property="article:modified_time" content="2017-04-02T17:08:52&#43;02:00"/>
<meta property="article:modified_time" content="2017-04-26T13:35:10&#43;03:00"/>
@ -74,7 +74,7 @@ $ [dspace]/bin/dspace filter-media -f -i 10568/16498 -p &quot;ImageMagick PDF Th
"url": "https://alanorth.github.io/cgspace-notes/2017-04/",
"wordCount": "2917",
"datePublished": "2017-04-02T17:08:52&#43;02:00",
"dateModified": "2017-04-02T17:08:52&#43;02:00",
"dateModified": "2017-04-26T13:35:10&#43;03:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2017-05/index.html
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@ -14,7 +14,7 @@
<meta property="article:published_time" content="2017-05-01T16:21:52&#43;02:00"/>
<meta property="article:modified_time" content="2017-05-01T16:21:52&#43;02:00"/>
<meta property="article:modified_time" content="2017-09-10T17:46:54&#43;03:00"/>
@ -40,7 +40,7 @@
"url": "https://alanorth.github.io/cgspace-notes/2017-05/",
"wordCount": "2398",
"datePublished": "2017-05-01T16:21:52&#43;02:00",
"dateModified": "2017-05-01T16:21:52&#43;02:00",
"dateModified": "2017-09-10T17:46:54&#43;03:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2017-06/index.html
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@ -14,7 +14,7 @@
<meta property="article:published_time" content="2017-06-01T10:14:52&#43;03:00"/>
<meta property="article:modified_time" content="2017-06-01T10:14:52&#43;03:00"/>
<meta property="article:modified_time" content="2017-06-30T18:34:51&#43;03:00"/>
@ -40,7 +40,7 @@
"url": "https://alanorth.github.io/cgspace-notes/2017-06/",
"wordCount": "1261",
"datePublished": "2017-06-01T10:14:52&#43;03:00",
"dateModified": "2017-06-01T10:14:52&#43;03:00",
"dateModified": "2017-06-30T18:34:51&#43;03:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2017-07/index.html
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@ -28,7 +28,7 @@ We can use PostgreSQL&rsquo;s extended output format (-x) plus sed to format the
<meta property="article:published_time" content="2017-07-01T18:03:52&#43;03:00"/>
<meta property="article:modified_time" content="2017-07-01T18:03:52&#43;03:00"/>
<meta property="article:modified_time" content="2017-08-01T08:55:37&#43;03:00"/>
@ -68,7 +68,7 @@ We can use PostgreSQL&rsquo;s extended output format (-x) plus sed to format the
"url": "https://alanorth.github.io/cgspace-notes/2017-07/",
"wordCount": "1151",
"datePublished": "2017-07-01T18:03:52&#43;03:00",
"dateModified": "2017-07-01T18:03:52&#43;03:00",
"dateModified": "2017-08-01T08:55:37&#43;03:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2017-08/index.html
View File

@ -38,7 +38,7 @@ 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="2017-08-01T11:51:52&#43;03:00"/>
<meta property="article:modified_time" content="2017-09-10T19:18:52&#43;03:00"/>
@ -88,7 +88,7 @@ Then I cleaned up the author authorities and HTML characters in OpenRefine and s
"url": "https://alanorth.github.io/cgspace-notes/2017-08/",
"wordCount": "3542",
"datePublished": "2017-08-01T11:51:52&#43;03:00",
"dateModified": "2017-08-01T11:51:52&#43;03:00",
"dateModified": "2017-09-10T19:18:52&#43;03:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2017-09/index.html
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@ -26,7 +26,7 @@ Ask Sisay to clean up the WLE approvers a bit, as Marianne&rsquo;s user account
<meta property="article:published_time" content="2017-09-07T16:54:52&#43;07:00"/>
<meta property="article:modified_time" content="2017-09-07T16:54:52&#43;07:00"/>
<meta property="article:modified_time" content="2017-09-28T07:56:11&#43;03:00"/>
@ -64,7 +64,7 @@ Ask Sisay to clean up the WLE approvers a bit, as Marianne&rsquo;s user account
"url": "https://alanorth.github.io/cgspace-notes/2017-09/",
"wordCount": "4199",
"datePublished": "2017-09-07T16:54:52&#43;07:00",
"dateModified": "2017-09-07T16:54:52&#43;07:00",
"dateModified": "2017-09-28T07:56:11&#43;03:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2017-10/index.html
View File

@ -28,7 +28,7 @@ Add Katherine Lutz to the groups for content submission and edit steps of the CG
<meta property="article:published_time" content="2017-10-01T08:07:54&#43;03:00"/>
<meta property="article:modified_time" content="2017-10-01T08:07:54&#43;03:00"/>
<meta property="article:modified_time" content="2017-11-02T16:13:10&#43;02:00"/>
@ -68,7 +68,7 @@ Add Katherine Lutz to the groups for content submission and edit steps of the CG
"url": "https://alanorth.github.io/cgspace-notes/2017-10/",
"wordCount": "2613",
"datePublished": "2017-10-01T08:07:54&#43;03:00",
"dateModified": "2017-10-01T08:07:54&#43;03:00",
"dateModified": "2017-11-02T16:13:10&#43;02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2017-11/index.html
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@ -38,7 +38,7 @@ COPY 54701
<meta property="article:published_time" content="2017-11-02T09:37:54&#43;02:00"/>
<meta property="article:modified_time" content="2017-11-02T09:37:54&#43;02:00"/>
<meta property="article:modified_time" content="2017-12-17T10:43:56&#43;02:00"/>
@ -88,7 +88,7 @@ COPY 54701
"url": "https://alanorth.github.io/cgspace-notes/2017-11/",
"wordCount": "5428",
"datePublished": "2017-11-02T09:37:54&#43;02:00",
"dateModified": "2017-11-02T09:37:54&#43;02:00",
"dateModified": "2017-12-17T10:43:56&#43;02:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

4
public/2017-12/index.html
View File

@ -23,7 +23,7 @@ The list of connections to XMLUI and REST API for today:
<meta property="article:published_time" content="2017-12-01T13:53:54&#43;03:00"/>
<meta property="article:modified_time" content="2017-12-01T13:53:54&#43;03:00"/>
<meta property="article:modified_time" content="2017-12-31T10:42:16-08:00"/>
@ -58,7 +58,7 @@ The list of connections to XMLUI and REST API for today:
"url": "https://alanorth.github.io/cgspace-notes/2017-12/",
"wordCount": "4088",
"datePublished": "2017-12-01T13:53:54&#43;03:00",
"dateModified": "2017-12-01T13:53:54&#43;03:00",
"dateModified": "2017-12-31T10:42:16-08:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

45
public/2018-01/index.html
View File

@ -11,7 +11,18 @@
Uptime Robot noticed that CGSpace went down and up a few times last night, for a few minutes each time
I didn&rsquo;t get any load alerts from Linode and the REST and XMLUI logs don&rsquo;t show anything out of the ordinary
So I don&rsquo;t know WHY Uptime Robot thought it was down so many times
The nginx logs show HTTP 200s until 02/Jan/2018:11:27:17 &#43;0000 when Uptime Robot got an HTTP 500
In dspace.log around that time I see many errors like &ldquo;Client closed the connection before file download was complete&rdquo;
And just before that I see this:
Caused by: org.apache.tomcat.jdbc.pool.PoolExhaustedException: [http-bio-127.0.0.1-8443-exec-980] Timeout: Pool empty. Unable to fetch a connection in 5 seconds, none available[size:50; busy:50; idle:0; lastwait:5000].
Ah hah! So the pool was actually empty!
I need to increase that, let&rsquo;s try to bump it up from 50 to 75
After that one client got an HTTP 499 but then the rest were HTTP 200, so I don&rsquo;t know what the hell Uptime Robot saw
I notice this error quite a few times in dspace.log:
@ -81,7 +92,7 @@ Danny wrote to ask for help renewing the wildcard ilri.org certificate and I adv
<meta property="article:published_time" content="2018-01-02T08:35:54-08:00"/>
<meta property="article:modified_time" content="2018-01-02T08:35:54-08:00"/>
<meta property="article:modified_time" content="2018-01-02T08:52:14-08:00"/>
@ -99,7 +110,18 @@ Danny wrote to ask for help renewing the wildcard ilri.org certificate and I adv
Uptime Robot noticed that CGSpace went down and up a few times last night, for a few minutes each time
I didn&rsquo;t get any load alerts from Linode and the REST and XMLUI logs don&rsquo;t show anything out of the ordinary
So I don&rsquo;t know WHY Uptime Robot thought it was down so many times
The nginx logs show HTTP 200s until 02/Jan/2018:11:27:17 &#43;0000 when Uptime Robot got an HTTP 500
In dspace.log around that time I see many errors like &ldquo;Client closed the connection before file download was complete&rdquo;
And just before that I see this:
Caused by: org.apache.tomcat.jdbc.pool.PoolExhaustedException: [http-bio-127.0.0.1-8443-exec-980] Timeout: Pool empty. Unable to fetch a connection in 5 seconds, none available[size:50; busy:50; idle:0; lastwait:5000].
Ah hah! So the pool was actually empty!
I need to increase that, let&rsquo;s try to bump it up from 50 to 75
After that one client got an HTTP 499 but then the rest were HTTP 200, so I don&rsquo;t know what the hell Uptime Robot saw
I notice this error quite a few times in dspace.log:
@ -172,9 +194,9 @@ Danny wrote to ask for help renewing the wildcard ilri.org certificate and I adv
"@type": "BlogPosting",
"headline": "January, 2018",
"url": "https://alanorth.github.io/cgspace-notes/2018-01/",
"wordCount": "186",
"wordCount": "282",
"datePublished": "2018-01-02T08:35:54-08:00",
"dateModified": "2018-01-02T08:35:54-08:00",
"dateModified": "2018-01-02T08:52:14-08:00",
"author": {
"@type": "Person",
"name": "Alan Orth"
@ -242,7 +264,18 @@ Danny wrote to ask for help renewing the wildcard ilri.org certificate and I adv
<ul>
<li>Uptime Robot noticed that CGSpace went down and up a few times last night, for a few minutes each time</li>
<li>I didn&rsquo;t get any load alerts from Linode and the REST and XMLUI logs don&rsquo;t show anything out of the ordinary</li>
<li>So I don&rsquo;t know WHY Uptime Robot thought it was down so many times</li>
<li>The nginx logs show HTTP 200s until <code>02/Jan/2018:11:27:17 +0000</code> when Uptime Robot got an HTTP 500</li>
<li>In dspace.log around that time I see many errors like &ldquo;Client closed the connection before file download was complete&rdquo;</li>
<li>And just before that I see this:</li>
</ul>
<pre><code>Caused by: org.apache.tomcat.jdbc.pool.PoolExhaustedException: [http-bio-127.0.0.1-8443-exec-980] Timeout: Pool empty. Unable to fetch a connection in 5 seconds, none available[size:50; busy:50; idle:0; lastwait:5000].
</code></pre>
<ul>
<li>Ah hah! So the pool was actually empty!</li>
<li>I need to increase that, let&rsquo;s try to bump it up from 50 to 75</li>
<li>After that one client got an HTTP 499 but then the rest were HTTP 200, so I don&rsquo;t know what the hell Uptime Robot saw</li>
<li>I notice this error quite a few times in dspace.log:</li>
</ul>

4
public/cgiar-library-migration/index.html
View File

@ -14,7 +14,7 @@
<meta property="article:published_time" content="2017-09-18T16:38:35&#43;03:00"/>
<meta property="article:modified_time" content="2017-09-18T16:38:35&#43;03:00"/>
<meta property="article:modified_time" content="2017-09-28T12:00:49&#43;03:00"/>
@ -40,7 +40,7 @@
"url": "https://alanorth.github.io/cgspace-notes/cgiar-library-migration/",
"wordCount": "1278",
"datePublished": "2017-09-18T16:38:35&#43;03:00",
"dateModified": "2017-09-18T16:38:35&#43;03:00",
"dateModified": "2017-09-28T12:00:49&#43;03:00",
"author": {
"@type": "Person",
"name": "Alan Orth"

13
public/index.html
View File

@ -111,7 +111,18 @@
<ul>
<li>Uptime Robot noticed that CGSpace went down and up a few times last night, for a few minutes each time</li>
<li>I didn&rsquo;t get any load alerts from Linode and the REST and XMLUI logs don&rsquo;t show anything out of the ordinary</li>
<li>So I don&rsquo;t know WHY Uptime Robot thought it was down so many times</li>
<li>The nginx logs show HTTP 200s until <code>02/Jan/2018:11:27:17 +0000</code> when Uptime Robot got an HTTP 500</li>
<li>In dspace.log around that time I see many errors like &ldquo;Client closed the connection before file download was complete&rdquo;</li>
<li>And just before that I see this:</li>
</ul>
<pre><code>Caused by: org.apache.tomcat.jdbc.pool.PoolExhaustedException: [http-bio-127.0.0.1-8443-exec-980] Timeout: Pool empty. Unable to fetch a connection in 5 seconds, none available[size:50; busy:50; idle:0; lastwait:5000].
</code></pre>
<ul>
<li>Ah hah! So the pool was actually empty!</li>
<li>I need to increase that, let&rsquo;s try to bump it up from 50 to 75</li>
<li>After that one client got an HTTP 499 but then the rest were HTTP 200, so I don&rsquo;t know what the hell Uptime Robot saw</li>
<li>I notice this error quite a few times in dspace.log:</li>
</ul>

13
public/index.xml
View File

@ -22,7 +22,18 @@
&lt;ul&gt;
&lt;li&gt;Uptime Robot noticed that CGSpace went down and up a few times last night, for a few minutes each time&lt;/li&gt;
&lt;li&gt;I didn&amp;rsquo;t get any load alerts from Linode and the REST and XMLUI logs don&amp;rsquo;t show anything out of the ordinary&lt;/li&gt;
&lt;li&gt;So I don&amp;rsquo;t know WHY Uptime Robot thought it was down so many times&lt;/li&gt;
&lt;li&gt;The nginx logs show HTTP 200s until &lt;code&gt;02/Jan/2018:11:27:17 +0000&lt;/code&gt; when Uptime Robot got an HTTP 500&lt;/li&gt;
&lt;li&gt;In dspace.log around that time I see many errors like &amp;ldquo;Client closed the connection before file download was complete&amp;rdquo;&lt;/li&gt;
&lt;li&gt;And just before that I see this:&lt;/li&gt;
&lt;/ul&gt;
&lt;pre&gt;&lt;code&gt;Caused by: org.apache.tomcat.jdbc.pool.PoolExhaustedException: [http-bio-127.0.0.1-8443-exec-980] Timeout: Pool empty. Unable to fetch a connection in 5 seconds, none available[size:50; busy:50; idle:0; lastwait:5000].
&lt;/code&gt;&lt;/pre&gt;
&lt;ul&gt;
&lt;li&gt;Ah hah! So the pool was actually empty!&lt;/li&gt;
&lt;li&gt;I need to increase that, let&amp;rsquo;s try to bump it up from 50 to 75&lt;/li&gt;
&lt;li&gt;After that one client got an HTTP 499 but then the rest were HTTP 200, so I don&amp;rsquo;t know what the hell Uptime Robot saw&lt;/li&gt;
&lt;li&gt;I notice this error quite a few times in dspace.log:&lt;/li&gt;
&lt;/ul&gt;

13
public/post/index.html
View File

@ -111,7 +111,18 @@
<ul>
<li>Uptime Robot noticed that CGSpace went down and up a few times last night, for a few minutes each time</li>
<li>I didn&rsquo;t get any load alerts from Linode and the REST and XMLUI logs don&rsquo;t show anything out of the ordinary</li>
<li>So I don&rsquo;t know WHY Uptime Robot thought it was down so many times</li>
<li>The nginx logs show HTTP 200s until <code>02/Jan/2018:11:27:17 +0000</code> when Uptime Robot got an HTTP 500</li>
<li>In dspace.log around that time I see many errors like &ldquo;Client closed the connection before file download was complete&rdquo;</li>
<li>And just before that I see this:</li>
</ul>
<pre><code>Caused by: org.apache.tomcat.jdbc.pool.PoolExhaustedException: [http-bio-127.0.0.1-8443-exec-980] Timeout: Pool empty. Unable to fetch a connection in 5 seconds, none available[size:50; busy:50; idle:0; lastwait:5000].
</code></pre>
<ul>
<li>Ah hah! So the pool was actually empty!</li>
<li>I need to increase that, let&rsquo;s try to bump it up from 50 to 75</li>
<li>After that one client got an HTTP 499 but then the rest were HTTP 200, so I don&rsquo;t know what the hell Uptime Robot saw</li>
<li>I notice this error quite a few times in dspace.log:</li>
</ul>

13
public/post/index.xml
View File

@ -22,7 +22,18 @@
&lt;ul&gt;
&lt;li&gt;Uptime Robot noticed that CGSpace went down and up a few times last night, for a few minutes each time&lt;/li&gt;
&lt;li&gt;I didn&amp;rsquo;t get any load alerts from Linode and the REST and XMLUI logs don&amp;rsquo;t show anything out of the ordinary&lt;/li&gt;
&lt;li&gt;So I don&amp;rsquo;t know WHY Uptime Robot thought it was down so many times&lt;/li&gt;
&lt;li&gt;The nginx logs show HTTP 200s until &lt;code&gt;02/Jan/2018:11:27:17 +0000&lt;/code&gt; when Uptime Robot got an HTTP 500&lt;/li&gt;
&lt;li&gt;In dspace.log around that time I see many errors like &amp;ldquo;Client closed the connection before file download was complete&amp;rdquo;&lt;/li&gt;
&lt;li&gt;And just before that I see this:&lt;/li&gt;
&lt;/ul&gt;
&lt;pre&gt;&lt;code&gt;Caused by: org.apache.tomcat.jdbc.pool.PoolExhaustedException: [http-bio-127.0.0.1-8443-exec-980] Timeout: Pool empty. Unable to fetch a connection in 5 seconds, none available[size:50; busy:50; idle:0; lastwait:5000].
&lt;/code&gt;&lt;/pre&gt;
&lt;ul&gt;
&lt;li&gt;Ah hah! So the pool was actually empty!&lt;/li&gt;
&lt;li&gt;I need to increase that, let&amp;rsquo;s try to bump it up from 50 to 75&lt;/li&gt;
&lt;li&gt;After that one client got an HTTP 499 but then the rest were HTTP 200, so I don&amp;rsquo;t know what the hell Uptime Robot saw&lt;/li&gt;
&lt;li&gt;I notice this error quite a few times in dspace.log:&lt;/li&gt;
&lt;/ul&gt;

66
public/sitemap.xml
View File

@ -4,147 +4,147 @@
<url>
<loc>https://alanorth.github.io/cgspace-notes/2018-01/</loc>
<lastmod>2018-01-02T08:35:54-08:00</lastmod>
<lastmod>2018-01-02T08:52:14-08:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2017-12/</loc>
<lastmod>2017-12-01T13:53:54+03:00</lastmod>
<lastmod>2017-12-31T10:42:16-08:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2017-11/</loc>
<lastmod>2017-11-02T09:37:54+02:00</lastmod>
<lastmod>2017-12-17T10:43:56+02:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2017-10/</loc>
<lastmod>2017-10-01T08:07:54+03:00</lastmod>
<lastmod>2017-11-02T16:13:10+02:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/cgiar-library-migration/</loc>
<lastmod>2017-09-18T16:38:35+03:00</lastmod>
<lastmod>2017-09-28T12:00:49+03:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2017-09/</loc>
<lastmod>2017-09-07T16:54:52+07:00</lastmod>
<lastmod>2017-09-28T07:56:11+03:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2017-08/</loc>
<lastmod>2017-08-01T11:51:52+03:00</lastmod>
<lastmod>2017-09-10T19:18:52+03:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2017-07/</loc>
<lastmod>2017-07-01T18:03:52+03:00</lastmod>
<lastmod>2017-08-01T08:55:37+03:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2017-06/</loc>
<lastmod>2017-06-01T10:14:52+03:00</lastmod>
<lastmod>2017-06-30T18:34:51+03:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2017-05/</loc>
<lastmod>2017-05-01T16:21:52+02:00</lastmod>
<lastmod>2017-09-10T17:46:54+03:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2017-04/</loc>
<lastmod>2017-04-02T17:08:52+02:00</lastmod>
<lastmod>2017-04-26T13:35:10+03:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2017-03/</loc>
<lastmod>2017-03-01T17:08:52+02:00</lastmod>
<lastmod>2017-03-31T05:36:10+03:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2017-02/</loc>
<lastmod>2017-02-07T07:04:52-08:00</lastmod>
<lastmod>2017-02-28T22:58:29+02:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2017-01/</loc>
<lastmod>2017-01-02T10:43:00+03:00</lastmod>
<lastmod>2017-01-29T13:18:32+02:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2016-12/</loc>
<lastmod>2016-12-02T10:43:00+03:00</lastmod>
<lastmod>2017-09-19T16:07:20+03:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2016-11/</loc>
<lastmod>2016-11-01T09:21:00+03:00</lastmod>
<lastmod>2017-01-10T16:21:47+02:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2016-10/</loc>
<lastmod>2016-10-03T15:53:00+03:00</lastmod>
<lastmod>2017-01-10T16:21:47+02:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2016-09/</loc>
<lastmod>2016-09-01T15:53:00+03:00</lastmod>
<lastmod>2017-01-09T16:18:07+02:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2016-08/</loc>
<lastmod>2016-08-01T15:53:00+03:00</lastmod>
<lastmod>2017-01-09T16:18:07+02:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2016-07/</loc>
<lastmod>2016-07-01T10:53:00+03:00</lastmod>
<lastmod>2017-01-09T16:18:07+02:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2016-06/</loc>
<lastmod>2016-06-01T10:53:00+03:00</lastmod>
<lastmod>2017-01-09T16:18:07+02:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2016-05/</loc>
<lastmod>2016-05-01T23:06:00+03:00</lastmod>
<lastmod>2017-01-09T16:18:07+02:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2016-04/</loc>
<lastmod>2016-04-04T11:06:00+03:00</lastmod>
<lastmod>2016-09-28T17:02:30+03:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2016-03/</loc>
<lastmod>2016-03-02T16:50:00+03:00</lastmod>
<lastmod>2017-01-09T16:18:07+02:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2016-02/</loc>
<lastmod>2016-02-05T13:18:00+03:00</lastmod>
<lastmod>2017-01-09T16:18:07+02:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2016-01/</loc>
<lastmod>2016-01-13T13:18:00+03:00</lastmod>
<lastmod>2017-01-09T16:18:07+02:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2015-12/</loc>
<lastmod>2015-12-02T13:18:00+03:00</lastmod>
<lastmod>2017-01-09T16:18:07+02:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/2015-11/</loc>
<lastmod>2015-11-23T17:00:57+03:00</lastmod>
<lastmod>2016-09-28T17:02:30+03:00</lastmod>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/</loc>
<lastmod>2018-01-02T08:35:54-08:00</lastmod>
<lastmod>2018-01-02T08:52:14-08:00</lastmod>
<priority>0</priority>
</url>
@ -155,25 +155,25 @@
<url>
<loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
<lastmod>2018-01-02T08:35:54-08:00</lastmod>
<lastmod>2018-01-02T08:52:14-08:00</lastmod>
<priority>0</priority>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/categories/notes/</loc>
<lastmod>2017-09-18T16:38:35+03:00</lastmod>
<lastmod>2017-09-28T12:00:49+03:00</lastmod>
<priority>0</priority>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/post/</loc>
<lastmod>2018-01-02T08:35:54-08:00</lastmod>
<lastmod>2018-01-02T08:52:14-08:00</lastmod>
<priority>0</priority>
</url>
<url>
<loc>https://alanorth.github.io/cgspace-notes/tags/</loc>
<lastmod>2018-01-02T08:35:54-08:00</lastmod>
<lastmod>2018-01-02T08:52:14-08:00</lastmod>
<priority>0</priority>
</url>

13
public/tags/notes/index.html
View File

@ -111,7 +111,18 @@
<ul>
<li>Uptime Robot noticed that CGSpace went down and up a few times last night, for a few minutes each time</li>
<li>I didn&rsquo;t get any load alerts from Linode and the REST and XMLUI logs don&rsquo;t show anything out of the ordinary</li>
<li>So I don&rsquo;t know WHY Uptime Robot thought it was down so many times</li>
<li>The nginx logs show HTTP 200s until <code>02/Jan/2018:11:27:17 +0000</code> when Uptime Robot got an HTTP 500</li>
<li>In dspace.log around that time I see many errors like &ldquo;Client closed the connection before file download was complete&rdquo;</li>
<li>And just before that I see this:</li>
</ul>
<pre><code>Caused by: org.apache.tomcat.jdbc.pool.PoolExhaustedException: [http-bio-127.0.0.1-8443-exec-980] Timeout: Pool empty. Unable to fetch a connection in 5 seconds, none available[size:50; busy:50; idle:0; lastwait:5000].
</code></pre>
<ul>
<li>Ah hah! So the pool was actually empty!</li>
<li>I need to increase that, let&rsquo;s try to bump it up from 50 to 75</li>
<li>After that one client got an HTTP 499 but then the rest were HTTP 200, so I don&rsquo;t know what the hell Uptime Robot saw</li>
<li>I notice this error quite a few times in dspace.log:</li>
</ul>

13
public/tags/notes/index.xml
View File

@ -22,7 +22,18 @@
&lt;ul&gt;
&lt;li&gt;Uptime Robot noticed that CGSpace went down and up a few times last night, for a few minutes each time&lt;/li&gt;
&lt;li&gt;I didn&amp;rsquo;t get any load alerts from Linode and the REST and XMLUI logs don&amp;rsquo;t show anything out of the ordinary&lt;/li&gt;
&lt;li&gt;So I don&amp;rsquo;t know WHY Uptime Robot thought it was down so many times&lt;/li&gt;
&lt;li&gt;The nginx logs show HTTP 200s until &lt;code&gt;02/Jan/2018:11:27:17 +0000&lt;/code&gt; when Uptime Robot got an HTTP 500&lt;/li&gt;
&lt;li&gt;In dspace.log around that time I see many errors like &amp;ldquo;Client closed the connection before file download was complete&amp;rdquo;&lt;/li&gt;
&lt;li&gt;And just before that I see this:&lt;/li&gt;
&lt;/ul&gt;
&lt;pre&gt;&lt;code&gt;Caused by: org.apache.tomcat.jdbc.pool.PoolExhaustedException: [http-bio-127.0.0.1-8443-exec-980] Timeout: Pool empty. Unable to fetch a connection in 5 seconds, none available[size:50; busy:50; idle:0; lastwait:5000].
&lt;/code&gt;&lt;/pre&gt;
&lt;ul&gt;
&lt;li&gt;Ah hah! So the pool was actually empty!&lt;/li&gt;
&lt;li&gt;I need to increase that, let&amp;rsquo;s try to bump it up from 50 to 75&lt;/li&gt;
&lt;li&gt;After that one client got an HTTP 499 but then the rest were HTTP 200, so I don&amp;rsquo;t know what the hell Uptime Robot saw&lt;/li&gt;
&lt;li&gt;I notice this error quite a few times in dspace.log:&lt;/li&gt;
&lt;/ul&gt;