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If you ever wondered how to install newer versions and bleeding edge ZFS on a bare metal (Hetzner)? Here's a writeup on that.
I'm starting off 2022 in classic yak shaver style; with something I'm not supposed to be doing for tenuous financial gain -- running Ceph on ZFS.
Sometimes, if Prometheus gets too chatty with your mail server (it should never be looking for metrics on port 25 anyway), it can overwhelm SMTP servers which perform backoff for bad requests.
Looking to run Postgres on ZFS? I've gathered some of the information and sage advice out there to give you a head start on figuring out how to do it safely and efficiently.
A while back, I had a somewhat soft node failure due to Calico not allowing the same node to come up under a different IP address.
Wondering what happens when a hard drive you're using on a Hetzner dedicated server fails? Wonder no longer.
I recently reworked my storage setup in pursuit of both production and flexibility. Looking at the F/OSS space led me to OpenEBS ZFS LocalPV with Longhorn on top, and here's why.
How to use variables from your inventory file, once and for all
A quick and simple guide to automating your k0s cluster backup with ansible and systemd. You can probably guess the code you're about to read.
Watch out for kernel version mismatches after system updates (i.e. updates of the 'linux' package) -- spooky behavior can occur if you're not careful