Hi


On Fri, Jun 27, 2014 at 11:26 AM, Troy Dawson  wrote:


It is a hidden default that is not in any man page or documentation.
Yes, I used a poor choice of words.

man yum.conf

 deltarpm

              When non-zero, delta-RPM files are used if available.  The value
              specifies the maximum number of  "applydeltarpm"  processes  Yum
              will spawn, if the value is negative then yum works out how many
              cores you have  and  multiplies  that  by  the  value  (cores=2,
              deltarpm=-2; 4 processes). (2 by default).

Rahul