""Chun Yit(Chronos)"" <ivanbeh(at)chronos(dot)com(dot)my> wrote
> postmaster give me error every time i try to start it
> LOG: redo starts at A/46315F50
> PANIC: btree_delete_page_redo: uninitialized right sibling
>
So the last resort I can think of is to use pg_resetxlog to pass the startup
failure -- but no gaurantee that your database is still consistent after
that :-(. So before you do that, make a copy of your database for backup.
Maybe a deeper look into the problem is not needed, since 7.4.5 is too old,
and try to use some newer version.
Regards,
Qingqing