On Tue, 24 Feb 2015 20:01:41 +0100, Andreas Rohner wrote:
This patch adds a small cache to accumulate the small decrements of
the number of live blocks in a segment usage entry. If for example a
large file is deleted, the segment usage entry has to be updated for
every single block. But for
This patch adds a small cache to accumulate the small decrements of
the number of live blocks in a segment usage entry. If for example a
large file is deleted, the segment usage entry has to be updated for
every single block. But for every decrement, a MDT write lock has to
be aquired, which
