Il 8/20/2013 7:27 PM, Chloe ha scritto:
I updated some Cygwin packages and now I can't start Postgres:$ /usr/sbin/postmaster FATAL: database files are incompatible with server DETAIL: The data directory was initialized by PostgreSQL version 8.2, which is not compatible with this version 9.2.4. I tried [pg_upgrade](http://www.postgresql.org/docs/9.2/static/pgupgrade.html) but you need to specify both the old and new binary. Plus, pg_upgrade says it only works with 8.3. I thought I could use setup-x86.exe to pick the previous version, which is 8.2.11-1, however when I install that, then I can't start Postgres: $ /usr/sbin/postgres.exe Bad system call (core dumped)
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