Date: Sat, 1 Jan 2011 10:33:43 +1100 From: Peter Jeremy <peterjeremy@acm.org> To: Dan Langille <dan@langille.org> Cc: freebsd-stable@freebsd.org Subject: Re: slow ZFS on FreeBSD 8.1 Message-ID: <20101231233343.GB48579@server.vk2pj.dyndns.org> In-Reply-To: <4D1C7929.3040809@langille.org> References: <AANLkTinfYync_BG3zV028Or4ZgHe5iQ2tLVd1mn4a0r%2B@mail.gmail.com> <4D1AF388.3080107@infracaninophile.co.uk> <AANLkTim2oV3phJ4bTFL_ENNZYknm7Gjt_3uFdMd1UpYd@mail.gmail.com> <4D1B7431.7070808@infracaninophile.co.uk> <4D1BD8D0.5010402@langille.org> <4D1C4A2D.4020206@infracaninophile.co.uk> <4D1C7929.3040809@langille.org>
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--J/dobhs11T7y2rNN Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2010-Dec-30 07:20:57 -0500, Dan Langille <dan@langille.org> wrote: >The reason I've not installed ZFS on root is because of the added=20 >complications. I run the OS on ufs (with gmirror) and my data is on=20 >ZFS. We must be hanging out with different groups. Most of the people= =20 >I know don't have ZFS on root. My primary system at home is setup this way - primarily because at the time I built it (Nov 2008), I felt ZFS was a bit immature and wanted to have src and obj on UFS so I could do a rebuild if I lost access to ZFS for some reason. My experience has been that the UFS root has caused me far more headaches than the ZFS parts. I've since done some reconfiguration and plan to switch to ZFS root soon. Based on my experiences at home, I converted my desktop at work to pure ZFS. The only issues I've run into have been programs that extensively use mmap(2) - which is a known issue with ZFS. --=20 Peter Jeremy --J/dobhs11T7y2rNN Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.15 (FreeBSD) iEYEARECAAYFAk0eaFcACgkQ/opHv/APuIfZVACghX22o9VApA1p7JXQjp9wo2hV FRQAnA8MIfY2HaPawlVqdpeXb3ebTcYw =+olt -----END PGP SIGNATURE----- --J/dobhs11T7y2rNN--
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