No, you actually caught be at the perfect time, the transfer to my temporary pool is almost done. I was just curious how inheritance worked on a pool but after giving it some thought, your recommendation makes more sense; turn it on when I know I need it vs turn it off when I know I don’t. Thanks for the advice.

Let’s say I did turn on compression on root. I can’t then turn it off on a per file system basis where it isn’t needed?

Yeah I’m not excited about the write and rebuild times being slower but the read times should still be pretty good. Considering I don’t have any more space for drives in my server and I don’t know how crazy hdd drive prices will get in the next 12 months, the guaranteed 2 drive failure resiliency is more important to me at the moment. My current 1 drive failure resiliency, 2 if I’m lucky, has me worried. My backups are on shucked drives and I don’t want to be put in a situation where I have to rely on them to restore 😅

Thank you for this

I’ll look into it, thanks.

I’m still in the information gathering phase. Do you know if the element client works with the continuwuity server? Is it as easy as entering the domain, user, and password in the client?

Fair criticism. I just don’t have a lot of free time. I can invest in Element but I wanted to crowd source information to see if it was worth it or if there was an easier way. It doesn’t get much easier than Docker

Out of curiosity, what makes it better?

A quick search says it’s a package manger for kubernetes. Besides plex, everything I selfhost is just for me. Would you say helm/kubernetes is worth looking into for a hobbyist who doesn’t work in the tech field?

thanks, I’ll look into it. Much appreciated

I’ve never looked into adding GitHub releases to FreshRSS. Any tips for getting that set up? Is it pretty straight forward?

TIL. Thanks for the information

I’m currently not in a situation where swap is being used so I think my system is doing fine right now. I’m not against swap, I get it’s better to have it than not but my intention was to figure out how close is my system getting to using swap. If it went from not using swap at all to using it constantly, I’d probably want to upgrade my ram, right? If nothing else just to avoid system slow downs and unneeded wear on my SSD

From what I can tell, my system isn’t currently using swap at all but it does have 8GB of available swap if needed.

To make sure I’m following what you are saying, if I upgraded my system to 64GB and changed nothing else, and let’s assume ZFS didn’t trying caching more stuff, would there still be a potential for my system to use swap just because the system wanted to even if it wasn’t memory constrained?

Came across some more info that you might find interesting. If true, htop is ignoring the cache used by ZFS but accounting for everything else.

link

Assuming the info in this link is correct, ZFS is using ~20GB for caching which makes htop’s ~8GB of in use memory make sense when compared with the results from cat /proc/meminfo. This is great news.

My results after running cat /proc/spl/kstat/zfs/arcstats:

c                               4    19268150979
c_min                           4    1026222848
c_max                           4    31765389312
size                            4    19251112856

Thank you for the detailed explanation

You’re an angel. I don’t know what the fuck htop is doing showing 8GB in use Based on another user comment in this thread, htop is showing a misleading number. For anyone else who comes across this, this is what I have. This makes the situation seem a little more grim. I have ~2GB free, ~28GB in use , and of that ~28GB only ~3GB is cache that can be closed. For reference, I’m using ZFS and roughly 27 docker containers. It doesn’t seem like there is much room for future services to selfhost.

MemTotal:           30.5838      GB
MemFree:            1.85291      GB
MemAvailable:       4.63831      GB
Buffers:            0.00760269   GB
Cached:             3.05407      GB

That’s pretty much where I’m at on this. As far as I’m concerned, if my system touches SWAP at all, it’s run out of memory. At this point, I’m hoping to figure out what percent of the memory in use is unimportant cache that can be closed vs important files that process need to function.

Is there a good way to tell what percent of RAM in use is used by less important caching of files that could be closed without any adverse effects vs files that if closed, the whole app stops functioning?

Basically, I’m hoping htop isn’t broken and is reporting I have 8GB of important showstopping files open and everything else is cache that is unimportant/closable without the need to touch SWAP.

This is why I’d like to know what tool shows the most useful number. If I only have 4GB out of 30GB left, is that 26GB difference mostly important processes or mostly closable cache? Like, is htop borked and not showing me useful info or is it saying 8GB of the 26GB used is important showstopping stuff?

Fuck. This is a bad time to be running low on memory