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Thomas Strömberg profile picture
@nprofile1q... @nprofile1q... It'd been running hot for at least the last two weeks (only noticed when I was debugging database slowness!); I just zoomed in on the graph.

The big lesson for me is: there is a big difference between NVME on a desktop and NVME on a server - at least when it comes to heat & longevity.

I'd planned to throw an Optane in to buffer the Postgres->ZFS random sync writes; but it may not be necessary & I'm out of X4 slots now :(
Thomas Strömberg profile picture
Today's lessons in running a large #postgresql DB on a home-built workstation: your NVME drives will get very toasty. Using a PCI-E-mounted NVMe adapter vs. a motherboard-mounted one, and having the fans pointed the correct way matter! That little stunt cost me 8% device life:

# nvmeadm get-logpage nvme1 health
Temperature: 48C
Device Life Used: 8%

Scott Williams 🐧 · 5w
nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqdal42zpkvyawz90f8fjwwkrdpg4vy6c53ehx4kctc2vngeeqamjs0qnsfn I had a 78 and a 73.
Scott Williams 🐧 · 5w
99% of the time I love immutable #Linux until I need to run something like nmap as root and nmap isn't on my runtime image and yes there are ways but now I gotta detour my train of thought when I'm al...
Thomas Strömberg profile picture
@nprofile1q... Agreed. I got around this 95% of the time by using #homebrew (I'd previously never tried it on Linux, but it ships with #bluefin). I was fearful of the impact of a second package system, but it worked well and stayed out of the way of system conflicts by installing binaries under /home.

The other 5% was crazier things like Elastic Security that involved dumb things like monkeypatching binaries to work :(

I haven't used it for a spell, but I really liked Bluefin.
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Scott Williams 🐧 · 5w
nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqdal42zpkvyawz90f8fjwwkrdpg4vy6c53ehx4kctc2vngeeqamjs0qnsfn Yeah, it's absolutely workable, but it's also not trivial. This is more of a gripe than a complaint, but I just wanted to say the words in a place where some others might understand wha...