On Fri, Jun 29, 2012 at 6:57 AM, Atri Sharma <atri.jiit@xxxxxxxxx> wrote: > On Fri, Jun 29, 2012 at 5:12 PM, Albe Laurenz <laurenz.albe@xxxxxxxxxx> wrote: >> Atri Sharma wrote: >>> I am running PostgreSQL 9.1 currently and I want to run 9.2beta2 >>> simultaneously with it.Is it possible? >>> >>> I downloaded the 9.2beta2 sources,untared them and ran >>> ./configure,make and make install without uninstalling 9.1. >>> >>> Now,when I am running pg_ctl start,I am getting the following error: >>> >>> pg_ctl start >>> server starting >>> gitc@ubuntu:~/Downloads$ FATAL: database files are incompatible with >> server >>> DETAIL: The data directory was initialized by PostgreSQL version 9.1, >>> which is not compatible with this version 9.2beta2. >>> >>> Please help me.What should I be doing to recover from this error and >>> get back to 9.1? >> >> Did you overwrite your 9.1 installation (i.e. --prefix was the same >> for both installations)? >> >> If yes, then rebuild and reinstall 9.1, and everything should work. >> >> If you did not overwrite 9.1, simply use the 9.1 binaries to start >> the server. >> >> Yours, >> Laurenz Albe > > Hi Laurenz, > > Actually,I did not specify --prefix option at all in either case. > > I rebuilt and reinstalled 9.1,but now,as mentioned earlier,my project > is not running successfully on it(I need the -ljvm flag in gcc for > compilation.I am using PGXN and I added EXPORT CXXFLAG=$CXXFLAG > "-ljvm" and EXPORT CFLAG=$CFLAG "-ljvm" to the makefile of my > project.This was working till today morning,when I stupidly installed > 9.2beta2 without specifying a new --prefix.) > > What should I do? when in doubt, look at the other contrib projects. they use SHLIB_LINK. This was in your old makefile at some point but it was reverted out. merlin -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
