[Cialug] a good idea for file systems?
Colin Burnett
cmlburnett at gmail.com
Fri Feb 22 21:08:23 CST 2008
On Fri, Feb 22, 2008 at 8:56 PM, Matthew Nuzum <newz at bearfruit.org> wrote:
> OK, here I am backing up my hard drive to an ext hdd. It's pretty
> fast. As a matter of fact, in one way its faster than my laptop's
> built in hdd because with my laptop, when I do a heavy i/o task like
> du -sh in my home directory my laptop is practically unusable. Total
> throughput may be a bit slower but at least I'm able to still use my
> laptop like normal.
ZFS, IIRC, utilizes a scheduler in its I/O tasks. So when you're
writing a ton of data it can schedule reads as well so you can still
read directories, etc. without much perception of a huge write being
done. Having a smarter fs would seem to be more prudent than a dumb
fs with a dongle to make it smarter, yes? If your dongle doesn't have
the answer to whatever then you're back to square one.
Colin
More information about the Cialug
mailing list