i have to confirm pirus statement alas. i was using it extensively about a year long and it i exactly what happens. to clarify i am not a guy who sets up his hard drives once and never touches them again, but then that is what file system is for: to use it. at the beginnning sfs works wery well. i was really foud of it, then there appear erreors out of nowhere. it is impossible to correct them so either you have to live with them or copy your stuff to somewhere else and reformat. few data might be already lost at this point of course. after about half a year you can expect the partition to give up (happened to me two times a really big way, that means - sys: ). not to count others, but most not frequently accessed drives hold on. i have to add there is no way to rescue the main part of the data from such a lost partition, neither with 68k sfssalv nor under os4. the result is the same for both. with no backup it is almost a total loss.
edit@ piru: could you elaborate a bit what problems pfs has? i was eager to get it but since it was impossible to buy i didnt, and now as soon it is available again i plan to switch to it.