On Mon, Apr 1, 2013 at 4:25 PM, Michal Belczyk <[email protected]> wrote: > This looks like my _other_ patch I mentioned last time (*), except that the > suggested default value is different, doesn't it?
Yes, it's the same thing...I'm actually leaning toward the default that you suggested (128KB). I'm testing now... > (*) > http://www.mail-archive.com/[email protected]/msg01314.html > > On Mon, Apr 01, 2013 at 02:41:43PM -0400, Paul Clements wrote: >> I'm looking at this right now. I just need to test and decide what the >> default should be, and I'll send this upstream. >> >> Thanks, >> Paul >> >> On Mon, Apr 1, 2013 at 1:45 PM, Rohan Sharma <[email protected]> >> wrote: >> > My last message didn?t show up properly due to some formatting errors. >> > So, I am sending it again >> > >> > I am using nbd over high latency network (100 ms ). >> > Currently maximum size of nbd io operation(amount of data fetched in one >> > request) >> > I can achieve is 130kb and it gives very poor disk performance. >> > I tried recompiling nbd driver code so as to increase max_sector_kb >> > property >> > of disk queue. >> > I added following two lines to nbd_init function >> > blk_queue_max_hw_sectors(disk->queue, 65536); >> > disk->queue->limits.max_sectors = 4096; >> > But these modifications changed nothing. >> > Do you have any idea what can I do to increase size of nbd io operations? >> > I would like it to go as high as 4MB. >> > >> > Thanks >> > >> > >> > >> > >> > ------------------------------------------------------------------------------ >> > Own the Future-Intel? Level Up Game Demo Contest 2013 >> > Rise to greatness in Intel's independent game demo contest. >> > Compete for recognition, cash, and the chance to get your game >> > on Steam. $5K grand prize plus 10 genre and skill prizes. >> > Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d >> > _______________________________________________ >> > Nbd-general mailing list >> > [email protected] >> > https://lists.sourceforge.net/lists/listinfo/nbd-general >> > >> >> ------------------------------------------------------------------------------ >> Own the Future-Intel® Level Up Game Demo Contest 2013 >> Rise to greatness in Intel's independent game demo contest. >> Compete for recognition, cash, and the chance to get your game >> on Steam. $5K grand prize plus 10 genre and skill prizes. >> Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d >> _______________________________________________ >> Nbd-general mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/nbd-general > > -- > Michal Belczyk Sr. ------------------------------------------------------------------------------ Own the Future-Intel® Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d _______________________________________________ Nbd-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/nbd-general
