On 2021-01-18 05:33:05 +0100, W.P. wrote: > Now I have problem with 9.6 -> 10.7 (Fedora 27 -> 28) upgrade. > As expected after system upgrade, database fails to start "files > incompatible with binaries". > > Found pg_upgrade, command line options "-b /usr/lib/pgsql/postgresql-9.6/bin > -B /usr/bin -d /var/lib/pgsql/data/" BUT what should I put for option -D? > ("new cluster data") Was (directory) already created for me (during system > upgrade), or have I to create it somewhere (where? is best practice). The Debian/Ubuntu package contains a script pg_upgradecluster which knows about the distribution-specific directory layout. You would normally use that script instead pg_upgrade directly. Maybe the Fedora package has something similar? hp -- _ | Peter J. Holzer | Story must make more sense than reality. |_|_) | | | | | hjp@xxxxxx | -- Charles Stross, "Creative writing __/ | http://www.hjp.at/ | challenge!"
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