Le sam. 13 mars 2021 à 21:29, Andrus <kobruleht2@xxxxxx> a écrit :
2. Tried to run old server using
C:\Program Files\PostgreSQL\9.3\bin\pg_ctl.exe" start -D "D:/Centos93Data/data"
got error
FATAL: database files are incompatible with server
DETAIL: The database cluster was initialized with USE_FLOAT8_BYVAL but the server was compiled without USE_FLOAT8_BYVAL.
HINT: It looks like you need to recompile or initdb.
I tried both 32 and 64 bit 9.3 servers in windows but error is the same.
How to recover data from 9.3 linux directory ?
that won't work on windows. pg_upgrade only works if source and target environment are binary compatible, which isn't the case for windows / GNU Linux.
