"patrick" <patrick@xxxxxxxxx> writes: > some update... but still not working. so to resume i have base / pg_xlog (2 > files and archives dir.) / pg_clog - BUT no global. i reinstalled postgresql > 8.0.4 (same version of my backup data/). initdb, createdb mydb1, mydb2 mydb3 > and move pg_xlog and _clog over the data. rename my base to fit the oid. > starting postmaster is working fine, but i had to do a pg_resetxlog and now > it start like normal. but the problem is when i pgsql mydb1 \d no relations > founds... You probably need to do a pg_resetxlog to move the transaction ID counter up to where it was before. Too bad you didn't find the old global directory --- the pg_control file would have been good to reuse. In its absence, look at the pg_resetxlog manual page concerning how to determine a reasonable XID setting from the pg_clog file names. regards, tom lane