Date: Sat, 7 Aug 2010 17:12:14 +0200 From: "Marek 'Buki' =?iso-8859-2?Q?Kozlovsk=FD?=" <dev@null.cz> To: freebsd-stable@freebsd.org Subject: Re: zpool - low speed write Message-ID: <20100807151214.GD28251@dev.null.cz> In-Reply-To: <i3jhbs$o4f$1@dough.gmane.org> References: <201008042008.25679.alexvpetrov@gmail.com> <20100805041752.GA89285@icarus.home.lan> <201008051247.43260.alexvpetrov@gmail.com> <i3jhbs$o4f$1@dough.gmane.org>
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--pWyiEgJYm5f9v55/ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Aug 07, 2010 at 01:51:21PM +0200, Ivan Voras wrote: > On 5.8.2010 6:47, Alex V. Petrov wrote: >=20 > > camcontrol identify ada2 > > pass2: <WDC WD10EADS-00M2B0 01.00A01> ATA-8 SATA 2.x device >=20 > Aren't those 4k sector drives? no, 4k drives have 'R' in type (ie. EARS and AARS models) > To verify this hypotesis though, you will have to destroy the zpool, use > gnop to create a virtual 4k sector drive for each physical drive and try > testing everything again, using these new virtual drives. >=20 > Unfortunately, if this is the case, it will be troublesome to find a > production solution just yet. I have an idea but no time to try it. Buki --pWyiEgJYm5f9v55/ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (FreeBSD) iD8DBQFMXXfOPzhIkpLLm08RAuioAJ9vgm/+VHj3bQCshskaOz5Pfb6rOgCfThkH JxHeBG1JS+24lzRdEqSux9w= =CwCM -----END PGP SIGNATURE----- --pWyiEgJYm5f9v55/--
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