Where's /etc/rc.d/rc.local???

[Elijah <desiderata@softhome.net>]

Hi!

I've been having problems with my second drive (hdd) since everytime I
browse through it pauses on occasion and gives some I/O errors. I
somehow solved it with hdparm:
hdparm -c 1 /dev/hdd
hdparm -d 1 /dev/hdd
hdparm -k 1 /dev/hdd

I'm quite sure the -k option will keep these settings for my hdd but
after reboot, it did'nt. So it made me look for rc.local to put these
commands to, but I just can't find it(?). I put them commands to
/etc/rc.boot/ and made a script there with the commands. Everything
seems to go well. But to make sure ... am what I doing alright? is this
the proper way to setup my hdd?

Elijah