oh no

After rebooting the SSD itself appears to be fine (and a btrfs scrub resynced the RAID array and corrected the errors). This isn't the first time this has happened. I'm not sure why it keeps happening, maybe it's an issue caused by the PCIe/M.2 adapter I'm using, or by the CPU pin mod to enable bifurcation?

Maybe I should get a different board that doesn't require hacky mods to enable bifurcation, because this definitely isn't stable enough to use as a server. I could also try using the chipset PCIe port instead of using bifurcation, but that's slower and means I can't have a 10G NIC.