Date: Tue, 5 Aug 2008 14:35:33 +0200 From: Matthias Apitz <guru@unixarea.de> To: freebsd-hackers@freebsd.org Subject: Re: restore of file system into USB key terrible slow Message-ID: <20080805123533.GA3262@rebelion.Sisis.de> In-Reply-To: <20080805094013.GA5654@rebelion.Sisis.de> References: <20080805094013.GA5654@rebelion.Sisis.de>
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El día Tuesday, August 05, 2008 a las 11:40:13AM +0200, Matthias Apitz escribió: > > Hello, > > I'm trying to restore a DUMP into an USB key; the DUMP was extracted > from another USB key which I just want to colne this way; > > the USB key type is: > > Aug 5 10:53:34 rebelion kernel: da0 at umass-sim0 bus 0 target 0 lun 0 > Aug 5 10:53:34 rebelion kernel: da0: < Cn Memory 1100> Removable Direct Access SCSI-0 device > Aug 5 10:53:34 rebelion kernel: da0: 40.000MB/s transfers > Aug 5 10:53:34 rebelion kernel: da0: 3871MB (7928832 512 byte sectors: 255H 63S/T 493C) > ... > > the restore is *terrible* slow, aound 200 blocks per second: This must have been an issue of the USB key; I've plug'ed in another one: Aug 5 13:53:12 rebelion kernel: da0 at umass-sim0 bus 0 target 0 lun 0 Aug 5 13:53:12 rebelion kernel: da0: <Generic USB Flash Drive 1.00> Removable Direct Access SCSI-2 device Aug 5 13:53:12 rebelion kernel: da0: 40.000MB/s transfers Aug 5 13:53:12 rebelion kernel: da0: 2037MB (4171776 512 byte sectors: 255H 63S/T 259C) and the restore of about 600 MByte was done in half hour; sorry for bother the list with this; matthias -- Matthias Apitz Manager Technical Support - OCLC GmbH Gruenwalder Weg 28g - 82041 Oberhaching - Germany t +49-89-61308 351 - f +49-89-61308 399 - m +49-170-4527211 e <matthias.apitz@oclc.org> - w http://www.oclc.org/ http://www.UnixArea.de/ b http://gurucubano.blogspot.com/ We should all learn from the peoples of The Netherlands, France and Ireland. Aprendamos todos de los pueblos de Holanda, Francia e Irlanda.
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