Thread: pgsql: pg_upgrade: document link options

pg_upgrade:  document link options
Document that tablespaces and pg_xlog can be on different file systems
for pg_upgrade --link mode.
Backpatch to 9.3.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/27aa1b960a8562163610bc5e3c1437c55badb090

Modified Files
--------------
doc/src/sgml/pgupgrade.sgml |    3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)