On Wed, 18 Nov 2009, Farkas Levente wrote: > FYI: > now i able to do build and run delta update on my systems, but there was > a few problems: > - i use http://infrastructure.fedoraproject.org/'s > createrepo-0.9.8-2.el5 for generating deltarpms and delta repo and use > fedora's yum-presto. > - unfortunately this version of createrepo is not able to generate sha1 > checksum for the repo (at least even if i set it on the command line > i've got a python stack trace), but rhel/centos-5 doesn't have sha256 in > python my default so you've to install python-hashlib and add createrepo > to depend on it. imho it's a createrepo bug. createrepo -s sha /path/ works just fine for me on 0.9.8-2 If you have a bug, file it. -sv