Date: Sat, 15 Dec 2007 16:57:02 +0100 From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@des.no> To: Ivan Voras <ivoras@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: ZFS melting under postgres... Message-ID: <86tzmk54tt.fsf@ds4.des.no> In-Reply-To: <fk09p8$b16$1@ger.gmane.org> (Ivan Voras's message of "Sat\, 15 Dec 2007 11\:20\:24 %2B0100") References: <47606C09.2070209@isc.org> <47609F0A.7010805@clearchain.com> <47609FE3.8040606@barafranca.com> <4760B444.1080604@clearchain.com> <06CAC7FC-DB58-441D-A6E0-76D1D8133393@tamu.edu> <86ir31xwlu.fsf@ds4.des.no> <ADCCD5E6-A792-49B9-A346-753176C12F2E@tamu.edu> <fjuljp$cvb$1@ger.gmane.org> <476343B4.8080208@FreeBSD.org> <fk09p8$b16$1@ger.gmane.org>
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Ivan Voras <ivoras@freebsd.org> writes: > Maxim Sobolev wrote: > > That's no longer true. You can't get more than 5-10MB/s from > > seek-intensive RAID0 with two 15K drives, while 20-30MB/s is not a > > problem for the comparable priced/sized SSD drive. > Can you point me at a vendor with SSDs of such characteristics? Kingston CF Elite, 20 / 25 MBps write / read Kingston CF Ultimate, 40 / 45 MBps write / read SanDisk Extreme III CF, 20 MBps SanDisk Extreme IV CF, 45 MBps Sony CF 300X, 45 MBps These are just a few of those available from my regular supplier. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no
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