FreeBSD gets unresponsive on commands touching disk

Imagine your server hangs even on simple, seemingly unrelated commands such as cat file, ps aux or top. This is the issue I’ve been dealing with today. Short version: it was MySQL/MariaDB server clogging the VPS I/O. Important: even though a terminal window with an established SSH connection would freeze, I could always open a… Continue reading FreeBSD gets unresponsive on commands touching disk

Cheapest MySQL database hosting for a hobby project?

If you search for cheapest mysql database, you will get results on Reddit, where the most common advice is to get a Digital Ocean VPS for $5/mo. Cheapest mySQL hosting? Which is the cheapest MySQL hosting in cloud? Cheap database hosting for hobbyist? While $5/mo. is kind of cheap, it’s not the cheapest. Here are… Continue reading Cheapest MySQL database hosting for a hobby project?

Changing a MySQL/MariaDB variable in my.cnf has no effect?

The MySQL/MariaDB Server settings tweaked in /etc/mysql/my.cnf will go live only after you restart it – but sometimes a simple service mysql restart just won’t do it. Instead, try: service mysql reload service mysql stop service mysql start If there’s some e.g. unrelated error in your config, restart will actually do nothing (apparently to ensure… Continue reading Changing a MySQL/MariaDB variable in my.cnf has no effect?