[Beowulf] ECC exerciser/exorciser?

Joe Landman landman at scalableinformatics.com
Mon Jan 26 07:53:48 PST 2009

Mark Hahn wrote:

> - do you have or know of a good exerciser for testing ECC's?  yes, I 
> know about memtest86, but I'm more curious about a load that could be 
> run under
> linux.  my thinking is that ecc's are triggered by bad reads, so something
> which allocates all memory and then continually reads it would be best.

Thats memtest.  We found it doesn't trigger MCEs, and often will report 
a system as good, that once it leaves the lab, generates lots of MCEs on 
customer code.  So we run specific codes (GAMESS and others) to burn in 
the machine.

Joseph Landman, Ph.D
Founder and CEO
Scalable Informatics LLC,
email: landman at scalableinformatics.com
web  : http://www.scalableinformatics.com
phone: +1 734 786 8423 x121
fax  : +1 866 888 3112
cell : +1 734 612 4615

More information about the Beowulf mailing list