Date: Sun, 8 Jun 2008 22:28:52 +0200 From: Fabian Keil <freebsd-listen@fabiankeil.de> To: "Christian Walther" <cptsalek@gmail.com> Cc: Anders =?ISO-8859-1?Q?H=E4ggstr=F6m?= <hagge.lists@intercorner.net>, freebsd-questions@freebsd.org Subject: Re: FreeBSD + ZFS on a production server? Message-ID: <20080608222852.5810cd38@fabiankeil.de> In-Reply-To: <14989d6e0806081210r6fec5a14y6473a26ba28a91f3@mail.gmail.com> References: <1a5a68400806080604ped08ce8p120fc21107e7de81@mail.gmail.com> <20080608162456.1c4949bc@fabiankeil.de> <14989d6e0806081210r6fec5a14y6473a26ba28a91f3@mail.gmail.com>
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--Sig_/C_iSRS1fqtsz5=cceS6DvtC Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable "Christian Walther" <cptsalek@gmail.com> wrote: > 2008/6/8 Fabian Keil <freebsd-listen@fabiankeil.de>: > > "Anders H=E4ggstr=F6m" <hagge.lists@intercorner.net> wrote: > > > [...] > > Just in case you assume that ZFS on OpenSolaris 2008.05 > > would be superior to ZFS on FreeBSD, this hasn't been my > > experience. > > > > On a system with an Athlon 1700+ and only 512 MB of RAM, > > receiving snapshots on OpenSolaris renders the GUI pretty > > much useless. > > > > On FreeBSD ZFS operations can cause delays as well, but it's > > significantly better than on OpenSolaris, even though FreeBSD's > > ZFS pool lies on a geli-encrypted gmirror while OpenSolaris uses > > the disk directly. > > > This hasn't anything to do with ZFS but on the different configuration > of the clockrate. FreeBSD uses 1000 ticks, while it's 500 on Solaris. With OpenSolaris 2008.05 the GUI becomes unresponsive for multiple-seconds on my system, and it's not clear to me how the clock rate difference would explain that. Fabian --Sig_/C_iSRS1fqtsz5=cceS6DvtC Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (FreeBSD) iEYEARECAAYFAkhMQQQACgkQBYqIVf93VJ2TWACfUu7DnU+m7sYTfKf55BMdaDZj rIgAoISapsLMh1kvDLCGo/6XZ0m8eyIN =GeCW -----END PGP SIGNATURE----- --Sig_/C_iSRS1fqtsz5=cceS6DvtC--
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