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(parent: 1f9457c) | patch
PGLog: don't move up log.tail
authorSamuel Just <sam.just@inktank.com>
Sat, 7 Dec 2013 21:19:49 +0000 (13:19 -0800)
committerSamuel Just <sam.just@inktank.com>
Wed, 22 Jan 2014 22:38:25 +0000 (14:38 -0800)
commita2006507a08b3182820bfb1fccabaa81615b6083
tree3eff2272bdec214729f00121f505457ff0df6c2etree | snapshot
parent1f9457c53f3cf9c113b46435467d65db439cf1efcommit | diff
PGLog: don't move up log.tail

Moving up log.tail unnecessarily risks backfilling
a replica after a split.  Also, it disrupts the
property that replicas from the most recent interval
which performed writes must have overlapping logs.

Signed-off-by: Samuel Just <sam.just@inktank.com>
src/osd/PGLog.cc diff | blob | history
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