Date: Thu, 5 Mar 2009 15:12:17 +0100 From: Matthias Apitz <guru@unixarea.de> To: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl> Cc: freebsd-questions@freebsd.org Subject: Re: USB key with 7.5 GByte but no space left on device after 4 GByte written Message-ID: <20090305141217.GA11424@rebelion.Sisis.de> In-Reply-To: <alpine.BSF.2.00.0903051048220.74507@wojtek.tensor.gdynia.pl> References: <20090305081407.GA2242@rebelion.Sisis.de> <alpine.BSF.2.00.0903050935130.74279@wojtek.tensor.gdynia.pl> <200903050109.27668.chuckop@gmail.com> <20090305093208.GA4342@rebelion.Sisis.de> <alpine.BSF.2.00.0903051048220.74507@wojtek.tensor.gdynia.pl>
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El día Thursday, March 05, 2009 a las 10:48:52AM +0100, Wojciech Puchar escribió: > >>formatted properly? > > > >I did a 'ls -l /dev/da*' after key insert and there was only /dev/da0; > >maybe I should do > > > ># newfs_msdos /dev/da0 > > > >??? > > to be sure do > > dd if=/dev/zero of=/dev/da0 bs=64k count=1 > > before to clean anything from beginning, if any mess is there. to end this threat, I did: # dd if=/dev/zero of=/dev/da0 bs=64k count=1 # newfs_msdos /dev/da0 # mount -t msdosfs /dev/da0 /mnt # time cat file file file > /mnt/big cat: stdout: File too large 0.276u 19.421s 14:36.63 2.2% 11+1180k 33887+65536io 0pf+0w # df -kh /mnt Filesystem Size Used Avail Capacity Mounted on /dev/da0 7.5G 4.0G 3.5G 53% /mnt i.e. it writes the maximal file size of 4G in FAT32 and 3.5G are left as free; the write speed is 4294963200 in 14:36.63 minutes, i.e. 4902926 per sec; 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/
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