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Keep oldest archive when retention target is not met

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This commit is contained in:
Alf Mikula 2020-09-08 06:49:35 -07:00
parent 9ee96763e2
commit 943088df2c
1 changed files with 4 additions and 0 deletions
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4
src/borg/helpers/misc.py
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@ -58,6 +58,10 @@ def prune_split(archives, rule, n, kept_because=None):
kept_because[a.id] = (rule, len(keep))
if len(keep) == n:
break
# Keep oldest archive if we didn't reach the target retention count
if len(keep) < n and a.id not in kept_because:
keep.append(a)
kept_because[a.id] = (rule+"[oldest]", len(keep))
return keep