Topic
IC4NOTICE: developerWorks Community will be offline May 29-30, 2015 while we upgrade to the latest version of IBM Connections. For more information, read our upgrade FAQ.
No replies
Fazel
Fazel
1 Post
ACCEPTED ANSWER

Pinned topic AIX 6.1 : ndisk64_75 and ganglia are showing totally different IOPS results

‏2013-06-30T13:10:29Z |

Hi all,

 

Does anybody have an ides why ndisk64_75 results and ganglia graph results are totally different.

following was the ndisk test that was run

ndisk64_75 -f monsterfile -R -r80 -b 16k -t 600

ndisk gave me 99701.4 IO/Sec. however Ganglia for the same test period shows the maximum 7.9K IO/sec (7900 IO/Sec). where is the hiccup?

anyone?

Updated on 2013-07-01T08:03:01Z at 2013-07-01T08:03:01Z by Fazel