nickwitha_k (he/him)

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Joined 1 year ago
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Cake day: July 16th, 2023

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  • I maintained a CEPH cluster a few years back. I can verify that speeds under 10GbE will cause a lot of weird issues. Ideally, you’ll even want a dedicated 10GbE purely for CEPH to do its automatic maintenance stuff and not impact storage clients.

    The PGs is a separate issue. Each PG is like a disk partition. There’s some funky math and guidelines to calculate the ideal number for each pool, based upon disks, OSDs, capacity, replicas, etc. Basically, more PGs means that there are more (but smaller) places for CEPH to store data. This means that balancing over a larger number of nodes and drives is easier. It also means that there’s more metadata to track. So, really, it’s a bit of a balancing act.









  • nickwitha_k (he/him)@lemmy.sdf.orgtoSelfhosted@lemmy.worldOS recommendations
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    4 months ago

    Honestly, from your description, I’d go with Debian, likely with btrfs. Would be better if you had 3 slots so that you can swap a bad drive but, 2 will work.

    If you want to get adventurous, you can see about a Fedora Atomic distro.

    Previously, I’ve recommended Proxmox but, not sure that I still can at the moment, if they haven’t fixed their kernel funkiness. Right now, I’m back to libvirt.





  • I’m intending to use an Oasis for a NAS and virtualization host. If it plays nice, maybe put together a cluster.

    I’ve been using some much smaller CH32V305 based keyboard controllers for a while, recently built a fightstick aroubd the platform. Now if only I fidn’t suck at joystick games, having grown up on gamepads.

    Right there with you. I didn’t have a console as a kid so, I’m pretty bad at fighting games. Have been holding back a bit in the MCUs as well but, mainly due to time constraints and waiting for my new hobby dev system to arrive. But, have a good number of plans for MCUs and other things - hopefully the SG2380 gets a bare chip release, like the SG2000/2002 because I want to try making a motherboard/SOM to move towards a fully FOSHW computer (pretty sure that the SG2380 isn’t going to be OSHW initially but, being fully-compliant should be a good place to start).






  • Thank you for making this effort, by the way. The community on Lemmy versus the other platform we all know about is night and day because of people like you.

    Thank you too for that bit of positivity. I found myself being negatively impacted, psychologically and emotionally on corporate social media. Life is just too short to engage in that sort of unhealthy behavior. And I know that I’m not the only one who has experienced such - it’s pretty well established in research data.

    So, while it certainly makes me feel a bit better, more important to me is the fact that engaging positively with people and encouraging them gives them more opportunities to feel better about themselves (we all need that sometimes, some more than others), grow, and, I hope, be more inclined to spread it about (and make quality shitposts and *nix porn). The world is fucked up enough as it is; lashing out, belittling, and the like only contributes the the problem.

    I’ve been through a lot in life so far and close to those which been through even more and know first-hand how dark the depths of despair can get. If I can manage to put even the idea of a smile into the mind of someone that needs one I’ve won more than is possible in getting someone to rage-quit a “debate” thread that’s 50 comments deep.