Hi Olli, On 2/15/2017 22:32, olli hauer wrote: > Hi, > > I just noticed a UUID difference between svnadmin 1.8.15 and 1.9.5, but > haven't found the documentation for this behavior > Is it normal to have two UUID's per default if the repo is created with > svnadmin 1.9.x? > > > Test with svn 1.8 > $ svnadmin create new_repo > $ svnadmin dump old_repo/ | svnadmin dump new_repo/ > $ cmd old_repo/db/uuid new_repo/db/uuid ; echo $? > 0 > > > Test with svn 1.9.4/1.9.5 > $ svn info file:///path/to/old_repo | grep UUID > Repository UUID: 228ca703-1480-e111-95e2-001999006c86 > > $ cat old_repo/db/uuid > 228ca703-1480-e111-95e2-001999006c86 > > $ svnadmin create new_repo > $ cat new_repo/db/uuid > ee6bf0e3-c2f3-e611-bd38-000c2934dcba > 936cf0e3-c2f3-e611-bd38-000c2934dcba <-- there is a second UUID > > > $ svn info file:///path/to/new_repo | grep UUID > Repository UUID: ee6bf0e3-c2f3-e611-bd38-000c2934dcba > > > Dump / Load into new_repo > $ svnadmin dump old_repo/ | svnadmin dump new_repo/ > > $ cat new_repo/db/uuid > 228ca703-1480-e111-95e2-001999006c86 <-- the old repo UUID > e2e3759b-c3f3-e611-bd38-000c2934dcba <-- the old (first) UUID before the > load cycle > > $ svn info file:///path/to/new_repo | grep UUID > Repository UUID: 228ca703-1480-e111-95e2-001999006c86 have a look at this thread. This should explain the principles a bit: http://mail-archives.apache.org/mod_mbox/subversion-dev/201702.mbox/%3C95a2cd32-c45a-f997-e51d-a4d86e9902f5%40apache.org%3E
Note that the second line in the UUID file is not the "real" UUID (that's the first one) and it's related to the fsfs-format whether you have a second line or not (it got introduced in fsfs format 7 which is the default fsfs-format when you create a repository with SVN 1.9). Regards, Stefan
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