Date: Fri, 5 Aug 2011 15:12:29 +0000 (UTC) From: naddy@mips.inka.de (Christian Weisgerber) To: freebsd-stable@freebsd.org Subject: Re: ZFS directory with a large number of files Message-ID: <j1h18t$jh1$1@lorvorc.mips.inka.de> References: <CAJGy1F0d7jeyaFuNdXe%2BucTL2r7R4suCyu8xG7WRHenMFZH-6g@mail.gmail.com> <20110802094226.GA93114@icarus.home.lan> <42039B84-D6CE-4780-AA70-8500B1B32036@gsoft.com.au> <4E37CD13.1070402@digsys.bg>
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Daniel Kalchev <daniel@digsys.bg> wrote: > On 02.08.11 12:46, Daniel O'Connor wrote: > > I am pretty sure UFS does not have this problem. i.e. once you > > delete/move the files out of the directory its performance would be > > good again. > > UFS would be the classic example of poor performance if you do this. "Classic" indeed. UFS dirhash has pretty much taken care of this a decade ago. -- Christian "naddy" Weisgerber naddy@mips.inka.de
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