wanghuaz 9e26b11fe2 Fixing two problems: 1. previously all the repos are enabled for all the yum commands. now we only enable the required repos for each yum command. 2. run yum clean in the diskless image to cleanup the repo meta data. this is required if there are multiple versions for one package name to be installed ... git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@15748 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd		2013-03-31 22:44:19 +00:00
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xcat	Fixing two problems: 1. previously all the repos are enabled for all the yum commands. now we only enable the required repos for each yum command. 2. run yum clean in the diskless image to cleanup the repo meta data. this is required if there are multiple versions for one package name to be installed	2013-03-31 22:44:19 +00:00