On Fri, Jun 29, 2012 at 7:05 PM, Atri Sharma <atri.jiit@xxxxxxxxx> wrote: > On Fri, Jun 29, 2012 at 7:01 PM, Merlin Moncure <mmoncure@xxxxxxxxx> wrote: >> 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 > > I was only doing export CFLAGS="CFLAGS -ljvm" before... > > -- > Regards, > > Atri > l'apprenant SHLIB_LINK worked like a charm.Thanks to my mentor for coming to my rescue(yet again)! Thanks to everybody who assisted me(Laurenz,Raghu,John). Atri Atri -- Regards, Atri l'apprenant -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general