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Joined 2 years ago
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Cake day: June 12th, 2023

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  • I’ve done something like this before, but thankfully it only impacted services that I host for my own use, didn’t affect any family and friends.

    Btw, I’ve found the easiest (but not the cheapest) way to fix this is to simply buy bigger disks. Swap out each disk for a bigger one one-by-one, then resize the whole volume to fill the new disks. Resizing upwards is much faster than shrinking a volume.

    I’ve never had a volume shrink operation work without errors, and yes it takes days if you have more than 4TB.










  • Kind of. Think of the RAM allowance as a “maximum” limit, not a reserved allocation. The VM host might have 64 GB RAM, and perhaps allows 20 VMS running in it at once. Each VM can allocate up to a max of 8GB from that host. Not everyone is running their VM at the same time, even if they are, not everyone would be running at their limit of 8GB of memory. If it does happen that 20 users are trying to use 8GB at the same time on one host, then it’s the same as anytime an OS runs low on RAM, it would start paging out to disk, everything would slow down for everyone. If that happens too many times, they could shuffle some users’ VMs around to balance the loads across hosts.


  • Can someone explain to me why it always seems like everyone on lemmy are in one of these two categories:

    1: “I remember my first computer used ferro-magnetic beads that we glued to lengths of string. We could store nearly 10 bytes in one string”.

    2: “My first computer was an old iPad that only had 64GB storage, couldn’t even store my photo album.”

    It’s like everyone is aged either 89 or 19, nobody in between.