I don't understand the reason for this warning:
WARNING 0x0000: Referencing data in revision 6882, which is older than the oldest dumped revision (r7001). Loading this dump into an empty repository will fail.
I'm trying migrate an old repository to a new server via a dump/load cycle.
I thought this would be a good opportunity to get rid of some of the oldest revisions, so I used this command:
svnadmin dump -r7001:HEAD C:\svnrepo > C:\temp\repo.dmp
I was expecting the dump to collect all necessary "base info" into the first dumped revision. How can I get rid of the old revisions?