我在从PostgreSQL 8.3迁移到9.1时遇到了问题。
/usr/lib/postgresql/9.1/bin/pg_upgrade -d /var/lib/postgresql/8.3/main -D /var/lib/postgresql/9.1/main -b /usr/lib/postgresql/8.3/bin -B /usr/lib/postgresql/9.1/bin -k -v
Running in verbose mode
Performing Consistency Checks
-----------------------------
Checking current, bin, and data directories ok
Checking cluster versions
Old cluster data and binary directories are from different major versions.
Failure, exiting
有人可以帮忙吗?谢谢。
pg_upgrade
对于 8.3 的限制了吗:http://www.postgresql.org/docs/current/static/pgupgrade.html#AEN153788 - user330315cat /var/lib/postgresql/8.3/main/PG_VERSION
的输出是什么?/usr/lib/postgresql/8.3/bin/postgres --version
的输出又是什么? - Craig Ringer