Обсуждение: pgsql: Make min_wal_size/max_wal_size use MB internally

Make min_wal_size/max_wal_size use MB internally

Previously they were defined using multiples of XLogSegSize.
Remove GUC_UNIT_XSEGS. Introduce GUC_UNIT_MB

Extracted from patch series on XLogSegSize infrastructure.

Beena Emerson

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/9a3215026bd6955e88bd8c20542cfe6acffdb1c8

Modified Files
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src/backend/access/transam/xlog.c | 22 +++++++++++++---------
src/backend/utils/misc/guc.c      | 30 ++++++++++++++----------------
src/include/access/xlog.h         |  4 ++--
src/include/utils/guc.h           |  2 +-
4 files changed, 30 insertions(+), 28 deletions(-)