From sgnerd@yahoo.com.sg Mon Sep  22 08:56:28 2003
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Reply-To: "Kumar" <sgnerd@yahoo.com.sg>
From: "Kumar" <sgnerd@yahoo.com.sg>
To: "psql" <pgsql-sql@postgresql.org>
Subject: Backup error - Pls help
Date: Mon, 22 Sep 2003 14:31:00 +0530
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Hi,

I have 2 versions of Postgres server 7.2 & 7.3.4 installed on Linux server =
7.3. I have not started the Postgres Server 7.2 which is located at /var/li=
brary/pgsql.

I am running and using only 7.3.4 located at /usr/local/pgsql.

After I login, I come to the /usr/local/pgsql/bin and then issued the follo=
wing


[usr1@Linuxsvr bin]$ pg_dump -h 192.168.2.51 -f /home/usr1/prod.sql prod
pg_dump: server version: pg_dump.mo; pg_dump version: 7.2.1
pg_dump: aborting because of version mismatch  (Use the -i option to procee=
d anyway.)
[usr1@Linuxsvr bin]$ pg_dump -h 192.168.2.51 -i -f /home/usr1/prod.sql prod

=20

pg_dump: server version: pg_dump.mo; pg_dump version: 7.2.1
pg_dump: proceeding despite version mismatch
pg_dump: query to obtain list of data types failed: ERROR:  Attribute "typp=
rtlen" not foun
d
[usr1@Linuxsvr bin]$



Where i am doing mistake. Pls shed some light.



Thank you very much.



Kumar


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<META content=3D"MSHTML 6.00.2800.1226" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY style=3D"COLOR: #0000ff; FONT-FAMILY: Arial" bgColor=3D#ffffff>
<DIV><FONT size=3D2>
<DIV><FONT size=3D2>Hi,</FONT></DIV>
<DIV><FONT size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT size=3D2>I have 2 versions of Postgres server 7.2 &amp; 7.3.4 in=
stalled=20
on Linux server 7.3. I have not started the Postgres Server 7.2 which is lo=
cated=20
at /var/library/pgsql.</FONT></DIV>
<DIV><FONT size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT size=3D2>I am running and using only 7.3.4 located at=20
/usr/local/pgsql.</FONT></DIV>
<DIV><FONT size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT size=3D2>After I login, I come to the /usr/local/pgsql/bin and t=
hen=20
issued the following</FONT></DIV>
<DIV><FONT size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT size=3D2>
<P class=3DMsoNormal style=3D"MARGIN: 0in 0in 0pt"><SPAN=20
style=3D"FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">[usr1@Linuxsvr b=
in]$=20
pg_dump -h 192.168.2.51 -f /home/usr1/prod.sql prod<BR>pg_dump: server vers=
ion:=20
pg_dump.mo; pg_dump version: 7.2.1<BR>pg_dump: aborting because of version=
=20
mismatch&nbsp; (Use the -i option to proceed anyway.)<BR>[usr1@Linuxsvr bin=
]$=20
pg_dump -h 192.168.2.51 -i -f /home/usr1/prod.sql prod</SPAN><SPAN=20
style=3D"COLOR: blue; FONT-FAMILY: Arial"><?xml:namespace prefix =3D o ns =
=3D=20
"urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0in 0in 0pt"><SPAN=20
style=3D"COLOR: blue; FONT-FAMILY: Arial"><FONT=20
size=3D3>&nbsp;<o:p></o:p></FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0in 0in 0pt"><SPAN=20
style=3D"FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">pg_dump: server=
=20
version: pg_dump.mo; pg_dump version: 7.2.1<BR>pg_dump: proceeding despite=
=20
version mismatch<BR>pg_dump: query to obtain list of data types failed:=20
ERROR:&nbsp; Attribute "typprtlen" not foun<BR>d<BR>[usr1@Linuxsvr=20
bin]$</SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0in 0in 0pt"><SPAN=20
style=3D"FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial"></SPAN>&nbsp;</P>
<P class=3DMsoNormal style=3D"MARGIN: 0in 0in 0pt"><SPAN=20
style=3D"FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">Where i am doing=
=20
mistake. Pls shed some light.</SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0in 0in 0pt"><SPAN=20
style=3D"FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial"></SPAN>&nbsp;</P>
<P class=3DMsoNormal style=3D"MARGIN: 0in 0in 0pt"><SPAN=20
style=3D"FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">Thank you very=
=20
much.</SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0in 0in 0pt"><SPAN=20
style=3D"FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial"></SPAN>&nbsp;</P>
<P class=3DMsoNormal style=3D"MARGIN: 0in 0in 0pt"><SPAN=20
style=3D"FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">Kumar</SPAN></P>=
</FONT></DIV></FONT></DIV>
<P></P></BODY></HTML>

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From dev@archonet.com Mon Sep  22 09:51:25 2003
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From: Richard Huxton <dev@archonet.com>
To: "Kumar" <sgnerd@yahoo.com.sg>, "psql" <pgsql-sql@postgresql.org>
Subject: Re: Backup error - Pls help
Date: Mon, 22 Sep 2003 10:50:34 +0100
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On Monday 22 September 2003 10:01, Kumar wrote:
> Hi,
>
> I have 2 versions of Postgres server 7.2 & 7.3.4 installed on Linux server
> 7.3. I have not started the Postgres Server 7.2 which is located at
> /var/library/pgsql.

RedHat 7.3 I guess you mean?

> I am running and using only 7.3.4 located at /usr/local/pgsql.
>
> After I login, I come to the /usr/local/pgsql/bin and then issued the
> following
>
>
> [usr1@Linuxsvr bin]$ pg_dump -h 192.168.2.51 -f /home/usr1/prod.sql prod
> pg_dump: server version: pg_dump.mo; pg_dump version: 7.2.1
> pg_dump: aborting because of version mismatch  (Use the -i option to
> proceed anyway.) [usr1@Linuxsvr bin]$ pg_dump -h 192.168.2.51 -i -f
> /home/usr1/prod.sql prod

What directory you are in has nothing to do with which copy of a program you 
will run. There is a utility called "which" to help you: "which pg_dump".
Almost certainly what you want to do is:
  /usr/local/pgsql/bin/pg_dump -h ...

You probably want to get a book on unix/linux and read up about the various 
search paths.
-- 
  Richard Huxton
  Archonet Ltd



From sgnerd@yahoo.com.sg Mon Sep  22 11:41:48 2003
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From: "Kumar" <sgnerd@yahoo.com.sg>
To: "Richard Huxton" <dev@archonet.com>,
	"psql" <pgsql-sql@postgresql.org>
References: <011101c380e8$10200dd0$7502a8c0@hdsc.com>
	<200309221050.34908.dev@archonet.com>
Subject: Re: Backup error - Pls help
Date: Mon, 22 Sep 2003 17:16:38 +0530
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While I issue
which pg_dump it is showed me
/usr/local/pg_dump

But how to run the backup utility pg_dump to backup my database.

----- Original Message ----- 
From: "Richard Huxton" <dev@archonet.com>
To: "Kumar" <sgnerd@yahoo.com.sg>; "psql" <pgsql-sql@postgresql.org>
Sent: Monday, September 22, 2003 3:20 PM
Subject: Re: [SQL] Backup error - Pls help


> On Monday 22 September 2003 10:01, Kumar wrote:
> > Hi,
> >
> > I have 2 versions of Postgres server 7.2 & 7.3.4 installed on Linux
server
> > 7.3. I have not started the Postgres Server 7.2 which is located at
> > /var/library/pgsql.
>
> RedHat 7.3 I guess you mean?
>
> > I am running and using only 7.3.4 located at /usr/local/pgsql.
> >
> > After I login, I come to the /usr/local/pgsql/bin and then issued the
> > following
> >
> >
> > [usr1@Linuxsvr bin]$ pg_dump -h 192.168.2.51 -f /home/usr1/prod.sql prod
> > pg_dump: server version: pg_dump.mo; pg_dump version: 7.2.1
> > pg_dump: aborting because of version mismatch  (Use the -i option to
> > proceed anyway.) [usr1@Linuxsvr bin]$ pg_dump -h 192.168.2.51 -i -f
> > /home/usr1/prod.sql prod
>
> What directory you are in has nothing to do with which copy of a program
you
> will run. There is a utility called "which" to help you: "which pg_dump".
> Almost certainly what you want to do is:
>   /usr/local/pgsql/bin/pg_dump -h ...
>
> You probably want to get a book on unix/linux and read up about the
various
> search paths.
> -- 
>   Richard Huxton
>   Archonet Ltd




From sgnerd@yahoo.com.sg Mon Sep  22 12:10:47 2003
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Reply-To: "Kumar" <sgnerd@yahoo.com.sg>
From: "Kumar" <sgnerd@yahoo.com.sg>
To: "\"Richard Huxton\"" <dev@archonet.com>,
	"\"psql\"" <pgsql-sql@postgresql.org>
Subject: Fw: Backup error - Pls help
Date: Mon, 22 Sep 2003 17:45:42 +0530
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Dear Friend,
I understood what you are saying. But could you pls tell me how to change
the path of the pg_dump so that it should point to
/usr/local/pgsql/bin/pg_dump

Please help

----- Original Message ----- 
From: "Kumar" <sgnerd@yahoo.com.sg>
To: "Richard Huxton" <dev@archonet.com>; "psql" <pgsql-sql@postgresql.org>
Sent: Monday, September 22, 2003 5:16 PM
Subject: Re: [SQL] Backup error - Pls help


> While I issue
> which pg_dump it is showed me
> /usr/local/pg_dump
>
> But how to run the backup utility pg_dump to backup my database.
>
> ----- Original Message ----- 
> From: "Richard Huxton" <dev@archonet.com>
> To: "Kumar" <sgnerd@yahoo.com.sg>; "psql" <pgsql-sql@postgresql.org>
> Sent: Monday, September 22, 2003 3:20 PM
> Subject: Re: [SQL] Backup error - Pls help
>
>
> > On Monday 22 September 2003 10:01, Kumar wrote:
> > > Hi,
> > >
> > > I have 2 versions of Postgres server 7.2 & 7.3.4 installed on Linux
> server
> > > 7.3. I have not started the Postgres Server 7.2 which is located at
> > > /var/library/pgsql.
> >
> > RedHat 7.3 I guess you mean?
> >
> > > I am running and using only 7.3.4 located at /usr/local/pgsql.
> > >
> > > After I login, I come to the /usr/local/pgsql/bin and then issued the
> > > following
> > >
> > >
> > > [usr1@Linuxsvr bin]$ pg_dump -h 192.168.2.51 -f /home/usr1/prod.sql
prod
> > > pg_dump: server version: pg_dump.mo; pg_dump version: 7.2.1
> > > pg_dump: aborting because of version mismatch  (Use the -i option to
> > > proceed anyway.) [usr1@Linuxsvr bin]$ pg_dump -h 192.168.2.51 -i -f
> > > /home/usr1/prod.sql prod
> >
> > What directory you are in has nothing to do with which copy of a program
> you
> > will run. There is a utility called "which" to help you: "which
pg_dump".
> > Almost certainly what you want to do is:
> >   /usr/local/pgsql/bin/pg_dump -h ...
> >
> > You probably want to get a book on unix/linux and read up about the
> various
> > search paths.
> > -- 
> >   Richard Huxton
> >   Archonet Ltd
>




From dev@archonet.com Mon Sep  22 12:52:29 2003
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From: Richard Huxton <dev@archonet.com>
To: "Kumar" <sgnerd@yahoo.com.sg>,
	"\"psql\"" <pgsql-sql@postgresql.org>
Subject: Re: Fw: Backup error - Pls help
Date: Mon, 22 Sep 2003 13:51:59 +0100
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On Monday 22 September 2003 13:15, Kumar wrote:
> Dear Friend,
> I understood what you are saying. But could you pls tell me how to change
> the path of the pg_dump so that it should point to
> /usr/local/pgsql/bin/pg_dump

There's a guide on the Linux Documentation Project here:
  http://www.tldp.org/HOWTO/Path.html
but it might not be RedHat specific (if that's what you are running).

You probably want to look at /etc/profile - this should be where your path is 
set. It also runs all the files in /etc/profile.d/ (on RedHat)

Perhaps the best method, if you want to keep both versions of PG is to rename 
the "wrong" pg_dump to pg_dump.alt and then you can do (as root)

# cd /usr/bin
# ln -s ../local/pgsql/bin/pg_dump

This will create a link from /usr/bin/pg_dump to /usr/local/pgsql/bin/pg_dump 
which should make it your default.
You can still run the old version as pg_dump.alt - this should help to ensure 
you know which one you are running.

HTH
-- 
  Richard Huxton
  Archonet Ltd