Viewing profile — Coelacanthus

I don't know which filesystem was used. But if ext4 was used, it will be one of reasons. When you random write on ext4, and then do fsync, ext4 fast commit (introduced in 5.10) wil…

cmpxchg16b can only handle 64bits data correctly because of ABA problem.

> This is a bash feature, not POSIX. dash (Debian’s /bin/sh) and zsh don’t have it, so a #!/bin/sh script can’t use it. Call bash directly. Zsh has its own zsh/net/tcp and zsh/zftp…

Actually, the non-battery-powered devices are the important part of Zigbee network. In Zigbee network, only coordinator and router can * route* the tracfic, others device can only …

> The amount of stuff it pulls from the mothership and GitHub is crazy. It seems the problem of HAOS, not Home Assistant itself. I have install my HA in NixOS from its package mana…

Maybe you can consider USB/IP to pass thorough USB device over network.

WiFi is not good for a network with lots of devices. It's star topology which limits multi-device performance. And the WiFi AP which can carry many devices is expensive. Many WiFi …