Hi, I'd like you to take a look at this patch for potential DocImpact. https://review.openstack.org/34864 Log: commit 5449155fb0225fbd2747188c31318ce1b1de067e Author: Thomas Leaman <thomas.leaman at hp.com> Date: Fri Jun 28 08:51:24 2013 +0000 Allow floating point value for dispersion_coverage For systems with very large numbers of partitions, 1% dispersion coverage may simply be too much/take too long. This fix allows <1 values to be used for dispersion_coverage. DocImpact Change-Id: I5ed35b69754d55a410e66e658b3854de57c7666b Automatically generated bug (please review): https://bugs.launchpad.net/bugs/1199297