Googling for this feature, I saw reports from the yum developer that it
wasn't yet implemented. This was in mailing list posts from a year or more
ago. Did it ever make it into the yum code?
I want to start downloading the updates for a server going from 5.0 to 5.1
and then do the actual installation once I'm on site. I don't want to have
to wait around while there for the download to proceed. I'd rather have all
the packages ready in the yum cache when I get there.
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