=?iso-8859-1?q?Mart=EDn_Marqu=E9s?= <martin@bugs.unl.edu.ar> writes:
> I upgraded yesterday postgresql-common on Debian Sparc (testing) and I find
> that there was a log in my kern.log file:
> ioctl32(pg_checksystem:25007): Unknown cmd fd(3) cmd(0000030e){00}
> arg(000bfb88) on /dev/hda
> Is this something to worry about or is it a failed check that got logged?
You probably need to consult some kernel hackers to find out about that.
That message certainly did not come from Postgres.
regards, tom lane