On 12/17/2014 01:22 PM, Lakshmi wrote: > Hi Jens, > I am using the below job file, and this works fine when the numjobs is > less(ex: 5,10) however when I specify a huge numjobs , the job hangs and > shows a huge eta as shown in the attached figure. > > When I just run a 100% Reads (71K) or 100% writes(20K) separately with > the below below parameters it works fine, but it is only when i do a mix > of reads and writes. > > Any idea what is going on and if i am missing something? > OS:RHEL7 > HDDs(sdf):2x300GB Hdds on RAID10 > > [test] > name=test > ioengine=posixaio > invalidate=1 > iodepth=32 > bs=71K,20K > group_reporting=1 > rw=randrw > rwmixread=96 > rwmixwrite=4 > direct=1 > buffered=0 > size=1M > time_based > runtime=300 > filename=/dev/sdf > numjobs=64 Doesn't reproduce here. Please update to the latest fio version and see if it still reproduce, before I spend any time looking at this. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
