Date: Fri, 23 May 2008 21:54:58 GMT From: vwe@FreeBSD.org To: martin.laabs@mailbox.tu-dresden.de, vwe@FreeBSD.org, freebsd-bugs@FreeBSD.org, vwe@FreeBSD.org Subject: Re: kern/123939: [msdosfs] corruptes new files Message-ID: <200805232154.m4NLswDB081424@freefall.freebsd.org>
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Synopsis: [msdosfs] corruptes new files State-Changed-From-To: open->feedback State-Changed-By: vwe State-Changed-When: Fri May 23 21:44:40 UTC 2008 State-Changed-Why: Martin, as a starting point, please give us a dmesg (verbose boot) and an idea about the slice table of your device (fdisk /dev/da7). Also show us output of `mount` while the device is mounted. Please note, there are flash memory devices on the market with unreliable memory and/or badly formatted FAT filesystems. You may want to check if zero'ing (dd if=/dev/zero of=/dev/da7), reslicing (fdisk) and newfs'ing your device makes a difference. For the records: I do have a memory stick here laying around which shows a similar effect (when mounted by volume label or device name it shows different files). Still, this issue might be a umass problem, if not hardware related or caused by a bad filesystem. Responsible-Changed-From-To: freebsd-bugs->vwe Responsible-Changed-By: vwe Responsible-Changed-When: Fri May 23 21:44:40 UTC 2008 Responsible-Changed-Why: track http://www.freebsd.org/cgi/query-pr.cgi?pr=123939
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