It’s time for the summer edition of your favourite newsletter! We’ve had a strange spring where COVID-19 forced most of us to work from home. However, that didn’t stop you from using GenomeDK, as we’ll see later.
We would like to feature your scientific work with GenomeDK in future newsletters. If you’d like to write a few lines about your research and how it’s being supported by GenomeDK, please get in touch!
The GenomeDK Team
We recently added 3584 new cores, doubling our total compute capacity! We’re now at 6568 cores total. The new nodes went through a short testing phase and have been performing extremely well. The new nodes are 2x AMD/"EPYC Rome" 7452 CPUs and 512 GB of memory.
We have now said a final goodbye to the s01 and s02 nodes, from the first purchase eight years ago for GenomeDK.
In the past year we have been working continuously to move home folders and projects away from our old file servers. While a lot of data has been moved so far, there’s still a lot of data left. To speed up the process and minimize downtime, we will move the remaining data without an actual downtime.
It’s always a good idea to keep track of your resource usage on GenomeDK. We extended the
space command so that it now has three subcommands:
space user: Show compute and storage numbers for a single user across projects and home folders. Useful for keeping track of your own resource usage.
space project <project name>: Show compute and storage numbers for a given project. The resource usage of individual project members is shown. Useful for project owners that wish to identify which project members are using resources in the project.
space overview: Show compute and storage numbers for all projects owned by you. This is primarly relevant for project owners.
To further increase awareness of the resources used on GenomeDK we will also soon send out a monthly summary of your consumed billing hours and storage usage.
We’re now up to 531 users!
In the last year you used 26.3 million billing hours (up from 18 million) distributed over 14.4 million jobs (up from 12 million).
Our busiest day was on April 30th, 2020, where we handled 0.8 million jobs, which is 10 jobs per second on average!
If we look at the number of billing hours used, Copenhagen University is now an even bigger player than last year and Region Midt is also doing quite well.
The Coronavirus had a big impact on many parts of society, but apparently not on the use of GenomeDK. The plot below shows the cumulative number of billing hours used over the past year. The gray area marks the period in which the university was shut down. Apart from a single jump, it’s pretty much business as usual.
We even hosted a workshop via Zoom during the shutdown!
We host workshops for your research group on request. A workshop can be tailored to your needs and previous experience with HPC. Read more about our workshops and see a list of previous workshops here.
Do you want faster and more stable access to files in your home folder? We can now offer to move your NFS home folder to a new, faster, and more stable file server! To be moved the size of your home folder must be less than 100 GB. We encourage you to clean up your home folder, move big files to faststorage, and then contact us to have your user moved.
To get the size of your home folder, run
space user. This gives you a nice report of your disk usage.
Our software repository,
/com/extra is deprecated. We won’t add new software or update existing software in this repository. Instead, we encourage all users to use a proper package manager, like Conda.
Thank you for reading!