It is true that the current server for our Mirrorbits crashes sometimes. When this happens what you will see is dnf taking long time to download repo information. If you see this let us know and someone will restart server as soon as we are able. (Link for Mirrorstats). It tends to be faster to let us know at OpenMandriva matrix channel. (OpenMandriva matrix channels are bridged with Telegram and Libera.chat)
We do the best we can to watch this. There are plans to add a new server in new location that will be more reliable. Projects like that take time when everyone involved is unpaid, part time, volunteer.
Folks using OMLx are encouraged to donate money, or time and knowledge. Everyone in the group of contributors is donating their time, knowledge, and money to this project.
To be honest for reliability I use a matrix client. I never have used Telegram but don’t recall hearing problems about that bridging. libera-chat has been more problematic to keep bridge working.
As far as I know Libera.chat works as well or better then Freenode did before Freenode imploded.
What I know is that OM contributor group is using Matrix and that works very well. I certainly do not understand all about Matrix and I have had times where I had difficulty figuring out how to get my account to work. But once I did it has been as easy to use as IRC was. I probably went through a learning curve with IRC a long time ago also. Over time I have gotten used to the more graphical aspect of Matrix as opposed to IRC. Maybe I even like that better.
I do not wish to say to much about difficulties we have with bridging our Libera.chat channels with our Matrix channels because I do not really know much about.
OK. I don’t know the location of the server it’s reaching, but the vast majority of the time, the repo info downloads are very fast. It could be that it was receiving a lot of traffic at the same time.