> -----Original Message----- > From: Jens Axboe [mailto:[email protected]] > Sent: Friday, 04 July, 2014 4:19 PM > To: Elliott, Robert (Server Storage); [email protected] > Cc: [email protected] > Subject: Re: lots of closes causing lots of invalidates while running > > How big are the devices? Should only open/close once per reading it, but > if it's scsi_debug and they are small, then that might explain it. If > that's not the case, it's definitely a but and we'll need to look into it. >
My original test was with 128 MiB. Same result with 1 GiB. Goes away with 2 GiB and 4 GiB. -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
