A minor nit: /data/repos/scientificlinux/6.5/x86_64/updates/security/libipathverbs-1.3-3.el6_5.x86_64.rpm /data/repos/scientificlinux/6.6/x86_64/os/Packages/libipathverbs-1.3-3.el6.x86_64.rpm /data/repos/scientificlinux/6.7/x86_64/os/Packages/libipathverbs-1.3-3.el6_5.x86_64.rpm So the version in 6.6 is < the version in 6.5 (.el6 < .el6_5). -- Orion Poplawski Technical Manager 303-415-9701 x222 NWRA, Boulder/CoRA Office FAX: 303-415-9702 3380 Mitchell Lane [log in to unmask] Boulder, CO 80301 http://www.nwra.com