Re: Inconsistent IO performance

2010-08-14 Thread Ian Smith
On Fri, 13 Aug 2010, Kevin Oberman wrote: > > Date: Sat, 14 Aug 2010 11:06:58 +0800 > > From: TJ Varghese [..] > > You're using a laptop with 2 HDDs, so does that mean you're using the > > Ultrabay for the 2nd HDD? > > Perhaps anything connected to that drops down to ATA33 (pure speculation o

Re: Inconsistent IO performance

2010-08-14 Thread Pieter de Goeje
On Saturday 14 August 2010 05:57:51 Kevin Oberman wrote: > > Date: Sat, 14 Aug 2010 11:33:57 +0800 > > From: TJ Varghese > > > > > The deviation in your disk I/O isn't a major surprise (to me anyway), > > > given the system specs. What *does* surprise me is your abysmal I/O > > > speeds in genera

Re: zfs destroy snapshot doesn't free space

2010-08-14 Thread Christian Walther
Hi, what do you see when you cd to /var/.zfs? There should be a snapshot directory there. Is there any contents in it? Regards Christian Walther PS: Sorry for the repost, forgot to hit "reply all" (and fixed a bug, btw. It should be /var/.zfs insead of .zsh, of course.) _

Re: [CFT] if_ath updates - ar5416 (macbook pro, etc)

2010-08-14 Thread Adrian Chadd
Hi, I've committed a couple more small AR9160 related fixes. Please test if_ath if you're using AR9160 in any mode (hostap, adhoc, station) and provide some feedback. Thanks, Adrian ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/

Re: Inconsistent IO performance

2010-08-14 Thread Roland Smith
On Sat, Aug 14, 2010 at 02:36:31AM +0200, Roland Smith wrote: > On Fri, Aug 13, 2010 at 01:36:12PM -1000, Clifton Royston wrote: > > > Both figures seem quite low to me? I cannot exactly reproduce your test, > > > because I don't have an empty second disk handy, but doing > > > > > > dd if=/de