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Andrew Fletcher
•
When Solr is displaying results on the site, first step is to log in the server and check its status
● solr.service - LSB: Controls Apache Solr as a Service
Loaded: loaded (/etc/init.d/solr; generated)
Active: failed (Result: exit-code) since Wed 2024-04-17 23:22:52 UTC; 6h ago
Docs: man:systemd-sysv-generator(8)
Apr 17 23:22:50 {name} systemd[1]: Starting LSB: Controls Apache Solr as a Service...
Apr 17 23:22:51 {name} su[750]: (to solr) root on none
Apr 17 23:22:51 {name}...
Andrew Fletcher
•
On a server directory with over 100,000 PDF files, I needed to verify the...
Andrew Fletcher
•
Managing large directories, especially those filled with a diverse mix of media...
Andrew Fletcher
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Recently I came across this piece of gold when dealing with databases,...
Andrew Fletcher
•
In the realm of system administration and monitoring, understanding memory usage...
Andrew Fletcher
•
The red flag was when I saw the server disk space is showing a site is taking up 57992.5 MB, where locally the site size is showing 957MB. There is something serious happening here and I need to establish the problem quickly. When dealing with a significant discrepancy in site size between a local environment and a server, it's important to identify the root cause of the larger disk usage on the server.
Approaches for discovering the issue(s)
1. Analyse Large...
Andrew Fletcher
•
To determine the size of a directory using the terminal, you can use the du...
Andrew Fletcher
•
Having updated Solr, re-indexing wasn't working. The error in the logs...
Andrew Fletcher
•
On an Ubuntu 20.02 system with Nginx, you can utilize the following commands to...
Andrew Fletcher
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In our projects, team members frequently generate new Git branches linked to the...
Andrew Fletcher
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Cleaning out or clearing data in Solr can be done in a few different ways, depending on your specific requirements.
Delete All Documents
You can use the Solr Admin interface or send a DELETE request to remove all documents from a Solr core.
Solr Admin Interface:
Open your web browser and navigate to the Solr Admin interface, typically at http://your_solr_server:8983/solr.
Select the core you want to clear.
Click on the "Query" menu.
In the "q" field, enter *:* to match all...
Andrew Fletcher
•
In an environment that is running
Ubuntu 20.02
Nginx
Solr
The default...
Andrew Fletcher
•
git reset, git revert, and git cherry-pick are three Git commands used for...
Andrew Fletcher
•
Loading the code in a platform - in this article, I'll be focusing on Android...
Andrew Fletcher
•
A summary of Node package commands
Short cut commands
npm install...