Date: Wed, 17 Nov 2010 13:14:19 +0100 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-usb@freebsd.org, Matthias Apitz <guru@unixarea.de> Subject: Re: restore(8) to USB key: terrible slow Message-ID: <201011171314.19524.hselasky@c2i.net> In-Reply-To: <20101117120852.GA2458@current.Sisis.de> References: <20101117120852.GA2458@current.Sisis.de>
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On Wednesday 17 November 2010 13:08:52 Matthias Apitz wrote: > Hello, > > I've a dump(8) created from another USB key of ~3 GByte size and I'm > restoring it into a new created file system on a key which says on > attach: > > ugen7.2: <USBest Technology> at usbus7 > umass0: <USBest Technology Intenso Premium Line, class 0/0, rev > 2.00/1.00, addr 2> on usbus7 > umass0: SCSI over Bulk-Only; quirks = 0x0000 > umass0:3:0:-1: Attached to scbus3 > da0 at umass-sim0 bus 0 target 0 lun 0 > da0: <Intenso Premium 0.00> Removable Direct Access SCSI-2 device > da0: 40.000MB/s transfers > da0: 3853MB (7892087 512 byte sectors: 255H 63S/T 491C) > > after around 90 minutes of restore the taget file system says 19 MByte > used (i.e restored): > > $ df -kh /mnt > Filesystem Size Used Avail Capacity Mounted on > /dev/da0s1a 3.6G 19M 3.3G 1% /mnt > > What is wrong with this? If this does matter: 8-CURRENT. > > Thanks > > matthias Hi, Maybe you get some answers from: sysctl hw.usb.umass.debug=-1 Kernel needs to be compiled with: options USB_DEBUG --HPS
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