[trimmed all but linux-raid from the cc] On 7/30/07, Justin Piszcz <[EMAIL PROTECTED]> wrote: > CONFIG: > > Software RAID 5 (400GB x 6): Default mkfs parameters for all filesystems. > Kernel was 2.6.21 or 2.6.22, did these awhile ago. Can you give 2.6.22.1-iop1 a try to see what affect it has on sequential write performance?
Download: http://downloads.sourceforge.net/xscaleiop/patches-2.6.22.1-iop1-x86fix.tar.gz Unpack into your 2.6.22.1 source tree. Install the x86 series file "cp patches/series.x86 patches/series". Apply the series with quilt "quilt push -a". I recommend trying the default chunk size and default stripe_cache_size as my tests have shown improvement without needing to perform any tuning. Thanks, Dan - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
