[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

Re: ext3 fsck question



mb/ext3 dcs qmul ac uk wrote:
> 
> Smaller journals may well be the way to go on hardware RAID systems.
> Looking at (and listening to :) the array we have, I don't think it can
> lose us too much throughput in our case. Next crash I'll give it a go :-/
> 

OK.   While you're there you may as well bump up the request queue
length.  Around line 1120 or drivers/block/ll_rw_blk.c:


        if (total_ram > MB(32))
                queue_nr_requests = 128;


Make it 1024.  128 is crazily small.  This will help somewhat, not a lot.





[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]