Date: Thu, 21 Jan 2010 11:47:18 +0100 From: Matthias Apitz <guru@unixarea.de> To: Bas Smeelen <b.smeelen@ose.nl> Cc: freebsd-questions@freebsd.org Subject: Re: Q: recommendation for external USB disk Message-ID: <20100121104718.GA2032@current.Sisis.de> In-Reply-To: <4B4F10BA.2000308@ose.nl> References: <20100111123219.GA2270@current.Sisis.de> <8983DD34-2BF4-4FC9-B96F-5108E10AE9C4@goldmark.org> <4B4C20D1.3060408@ose.nl> <20100114120108.GA3815@current.Sisis.de> <4B4F10BA.2000308@ose.nl>
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El día Thursday, January 14, 2010 a las 01:40:26PM +0100, Bas Smeelen escribió: > > > >> I use Freecom hard drive XS 1.5TB USB2.0 on our fallback servers as > >> back-up disks. > >> These are always connected to the servers for over half a year now. > >> I have not had any problems with them and the price was ok. > >> da1 at umass-sim0 bus 0 target 0 lun 0 > >> da1: <Freecom Hard Drive XS 1.00> Fixed Direct Access SCSI-2 device > >> da1: 40.000MB/s transfers > >> da1: 1430799MB (2930277168 512 byte sectors: 255H 63S/T 182401C) > >> /dev/da1s1d on /usr/home/www/backup (ufs, local, soft-updates) > >> This is on FreeBSD 7.2-RELEASE-p6 > >> > > I have had two hard locks of the kernel until now using this drive; the 1st while running the dump(1M) (a second dump went fine); the 2nd while uncompressing the 88 GByte file of such a dump; this is with FreeBSD current.Sisis.de 8.0-CURRENT FreeBSD 8.0-CURRENT #5: Sun Jan 10 09:55:14 CET 2010 guru@current.Sisis.de:/usr/obj/usr/src/sys/GENERIC i386 the 8-CURRENT is from CVS from May, 2009. Are there any know issues with USB drives on havy load? Thx matthias -- Matthias Apitz t +49-89-61308 351 - f +49-89-61308 399 - m +49-170-4527211 e <guru@unixarea.de> - w http://www.unixarea.de/ Vote NO to EU The Lisbon Treaty: http://www.no-means-no.eu
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