Dnia 26-07-2007 o godz. 13:31 Robert Milkowski napisał(a): > Hello Victor, > > Wednesday, June 27, 2007, 1:19:44 PM, you wrote: > > VL> Gino wrote: > >> Same problem here (snv_60). > >> Robert, did you find any solutions? > > VL> Couple of week ago I put together an implementation of space maps > which > VL> completely eliminates loops and recursion from space map alloc > VL> operation, and allows to implement different allocation strategies > quite > VL> easily (of which I put together 3 more). It looks like it works for me > VL> on thumper and my notebook with ZFS Root though I have almost no > time to > VL> test it more these days due to year end. I haven't done SPARC build > yet > VL> and I do not have test case to test against. > > VL> Also, it comes at a price - I have to spend some more time > (logarithmic, > VL> though) during all other operations on space maps and is not > optimized now. > > Lukasz (cc) - maybe you can test it and even help on tuning it? > Yes, I can test it. I'm building environment to compile opensolaris and test zfs. I will be ready next week.
Victor, can you tell me where to look for your changes ? How to change allocation strategy ? I can see that changing space_map_ops_t I can declare diffrent callback functions. Lukas ---------------------------------------------------- Tylko od nich zależy czy przeżyją tę noc. Jak uciec, gdy oni widzą wszystko? Kate Beckinsale w mrocznym thrillerze MOTEL - kinach od 3 sierpnia! http://klik.wp.pl/?adr=http%3A%2F%2Fadv.reklama.wp.pl%2Fas%2Fmotel.html&sid=1236 _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss