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Merge pull request #2432 from ThomasWaldmann/beyond-repair

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more clear exception if borg check does not help, fixes #2427
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enkore 2017-04-28 16:06:54 +02:00 committed by GitHub
commit c43cfb708f
1 changed files with 7 additions and 1 deletions
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8
src/borg/repository.py
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@ -254,7 +254,13 @@ def check_transaction(self):
index_transaction_id = self.get_index_transaction_id()
segments_transaction_id = self.io.get_segments_transaction_id()
if index_transaction_id is not None and segments_transaction_id is None:
raise self.CheckNeeded(self.path)
# we have a transaction id from the index, but we did not find *any*
# commit in the segment files (thus no segments transaction id).
# this can happen if a lot of segment files are lost, e.g. due to a
# filesystem or hardware malfunction. it means we have no identifiable
# valid (committed) state of the repo which we could use.
msg = '%s" - although likely this is "beyond repair' % self.path # dirty hack
raise self.CheckNeeded(msg)
# Attempt to automatically rebuild index if we crashed between commit
# tag write and index save
if index_transaction_id != segments_transaction_id: