Huge eta with R/W mix job and job hangs

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

 



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 below.

# fio FIO_Test.job
test: (g=0): rw=randrw, bs=71K-71K/20K-20K/20K-20K, ioengine=posixaio,
iodepth=32
...
fio-2.1.10
Starting 20 processes
Killed1 (f=1): [__________________m_] [0.0% done] [0KB/0KB/0KB /s]
[0/0/0 iops] [eta 1158050441d:06h:50m:07s]


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

Please help!!
Thanks
--
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




[Index of Archives]     [Linux Kernel]     [Linux SCSI]     [Linux IDE]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux SCSI]

  Powered by Linux