Hi, Scott & all, Scott Lamb wrote: > I don't know the answer to this question, but have you seen this tool? > > http://brad.livejournal.com/2116715.html We had a simpler tool inhouse, which wrote a file byte-for-byte, and called fsync() after every byte. If the number of fsyncs/min is higher than your rotations per minute value of your disks, they must be lying. It does not find as much liers as the script above, but it is less intrusive (can be ran on every low-io machine without crashing it), and it found some liers in-house (some notebook disks, one external USB/FireWire to IDE case, and an older linux cryptoloop implementations, IIRC). If you're interested, I can dig for the C source... HTH, Markus -- Markus Schaber | Logical Tracking&Tracing International AG Dipl. Inf. | Software Development GIS Fight against software patents in EU! www.ffii.org www.nosoftwarepatents.org
