In pg_upgrade docs, clarify that link mode uses "hard" links.
Backpatch to 9.1 and 9.0.
Branch
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REL9_1_STABLE
Details
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http://git.postgresql.org/pg/commitdiff/50016867a30632cfeaa79cf03b5d183383ea220a
Modified Files
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doc/src/sgml/pgupgrade.sgml | 20 ++++++++++++--------
1 files changed, 12 insertions(+), 8 deletions(-)