On Sat, March 19, 2011 12:01 pm, Igor Gritsenko wrote: > Hello all, I need to use one shared disk partition(non-system) both for > Linux and DragonFly. Which filesystem should I use for best performance? ext3 or UFS might be at least readable for each side. However, the lowest-common-denominator of DOS (i.e. FAT) is possibly the most portable.