troubleshooting.md

July 15, 2021 · View on GitHub

Bookmarks tagged [troubleshooting]

www.codever.land/bookmarks/t/troubleshooting

Troubleshooting · Jest

https://jestjs.io/docs/en/troubleshooting

Uh oh, something went wrong? Use this guide to resolve issues with Jest.


Troubleshooting MongoDB 100% CPU load and slow queries

https://medium.com/@igorkhomenko/troubleshooting-mongodb-100-cpu-load-and-slow-queries-da622c6e1339

In this article I’m going to cover 3 main things:

  • How to detect the queries that lead to CPU load spikes: solution N1
  • How to detect the queries that lead to CPU load spikes: solution N2
  • How to g...
  • :calendar: published on: 2017-11-16
  • tags: mongodb, troubleshooting, performance

Resolving EACCES permissions errors when installing packages globally

https://docs.npmjs.com/resolving-eacces-permissions-errors-when-installing-packages-globally

If you see an EACCES error when you try to install a package globally, you can either:

  • Reinstall npm with a node version manager (recommended), or

  • Manually change npm’s default directory

  • tags: npm, troubleshooting


Catastrophic Failover

https://martinfowler.com/bliki/CatastrophicFailover.html

A request may do something that causes a server to crash, perhaps by unwittingly exposing a bug in the server software. So when the failover kicks in, the deadly requests gets moved to another server ...


VisualVM: Home

https://visualvm.github.io/

All-in-One Java troubleshooting Tool. VisualVM is a visual tool integrating commandline JDK tools and lightweight profiling capabilities. Designed for both development and production time use.