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Anything interesting in dmesg related to the drive or the controller? On Aug 28, 2013 6:12 PM, "Daniel Barrett" <dbarrett at blazemonger.com> wrote: > On August 28, 2013, Richard Pieri wrote: > >Poke around with hdparm settings. Ubuntu probably defaults to more > >conservative settings. > > hdparm shows identical values on Ubunutu and Knoppix, except for > queue_depth (values 31 vs. 1), but changing the value under Ubuntu had no > noticeable effect. > > ubuntu$ sudo hdparm -acdgkmurABCMNQW /dev/sda > > /dev/sda: > multcount = 16 (on) > IO_support = 1 (32-bit) > readonly = 0 (off) > readahead = 256 (on) > geometry = 364801/255/63, sectors = 5860533168, start = 0 > look-ahead = 1 (on) > APM_level = not supported > drive state is: active/idle > acoustic = not supported > max sectors = 5860533168/5860533168, HPA is disabled > queue_depth = 31 > write-caching = 1 (on) > > Any other ideas? > > -- > Dan Barrett > dbarrett at blazemonger.com > > _______________________________________________ > Discuss mailing list > Discuss at blu.org > http://lists.blu.org/mailman/listinfo/discuss >
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