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BUG #17585: Wrong path to the extension control file
4+ messages / 3 participants
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* BUG #17585: Wrong path to the extension control file
@ 2022-08-12 20:23 PG Bug reporting form <noreply@postgresql.org>
  2022-08-12 22:57 ` Re: BUG #17585: Wrong path to the extension control file Tom Lane <tgl@sss.pgh.pa.us>
  0 siblings, 1 reply; 4+ messages in thread

From: PG Bug reporting form @ 2022-08-12 20:23 UTC (permalink / raw)
  To: pgsql-bugs@lists.postgresql.org; +Cc: yakov.garbuz@asmr.com

The following bug has been logged on the website:

Bug reference:      17585
Logged by:          Yakov Garbuz
Email address:      yakov.garbuz@asmr.com
PostgreSQL version: 12.11
Operating system:   Mac OS
Description:        

When I login to a server 
sudo -u postgres -h "nnn.nnn.nnn.nnn" -p nnnn -d postgres psql
and execute command  
CREATE EXTENSION IF NOT EXISTS postgres_fdw; 
it runs OK, extension created and file postgres_fdw.control found in the
folder
"/usr/local/Cellar/postgresql@12/12.11/share/postgresql@12/extension/"

But when I login to the same server but to the different database and as a
different user 
sudo -u myuser -h "nnn.nnn.nnn.nnn" -p nnnn -d mydb psql
and try execute the same command 
CREATE EXTENSION IF NOT EXISTS postgres_fdw; 
I'm getting ERROR:  could not open extension control file
"/usr/pgsql-12/share/extension/postgres_fdw.control": No such file or
directory

For some reason application is looking for file postgres_fdw.control in the
non-existing directory /usr/pgsql-12/

Please advise



^ permalink  raw  reply  [nested|flat] 4+ messages in thread

* Re: BUG #17585: Wrong path to the extension control file
  2022-08-12 20:23 BUG #17585: Wrong path to the extension control file PG Bug reporting form <noreply@postgresql.org>
@ 2022-08-12 22:57 ` Tom Lane <tgl@sss.pgh.pa.us>
  2022-08-22 13:16   ` Re: [External] Re: BUG #17585: Wrong path to the extension control file Garbuz, Yakov [ASM Research] <Yakov.Garbuz@asmr.com>
  0 siblings, 1 reply; 4+ messages in thread

From: Tom Lane @ 2022-08-12 22:57 UTC (permalink / raw)
  To: yakov.garbuz@asmr.com; +Cc: pgsql-bugs@lists.postgresql.org

PG Bug reporting form <noreply@postgresql.org> writes:
> When I login to a server 
> sudo -u postgres -h "nnn.nnn.nnn.nnn" -p nnnn -d postgres psql
> and execute command  
> CREATE EXTENSION IF NOT EXISTS postgres_fdw; 
> it runs OK, extension created and file postgres_fdw.control found in the
> folder
> "/usr/local/Cellar/postgresql@12/12.11/share/postgresql@12/extension/"

> But when I login to the same server but to the different database and as a
> different user 
> sudo -u myuser -h "nnn.nnn.nnn.nnn" -p nnnn -d mydb psql
> and try execute the same command 
> CREATE EXTENSION IF NOT EXISTS postgres_fdw; 
> I'm getting ERROR:  could not open extension control file
> "/usr/pgsql-12/share/extension/postgres_fdw.control": No such file or
> directory

I find it *extremely* implausible that those are actually the same
server, because the path to the extension directory isn't configurable;
it's pretty much wired in at build time.  So I think you've managed to
put two separate PG installations on that machine.  One of them looks to
be following HomeBrew directory conventions, while /usr/pgsql-12/ is sort
of like what Debian does and not at all like any macOS packager I know.

Are you really sure you're connecting to the same machine in both
examples?  "SELECT version();" might be informative, also
"SHOW config_file;".

			regards, tom lane





^ permalink  raw  reply  [nested|flat] 4+ messages in thread

* Re: [External] Re: BUG #17585: Wrong path to the extension control file
  2022-08-12 20:23 BUG #17585: Wrong path to the extension control file PG Bug reporting form <noreply@postgresql.org>
  2022-08-12 22:57 ` Re: BUG #17585: Wrong path to the extension control file Tom Lane <tgl@sss.pgh.pa.us>
@ 2022-08-22 13:16   ` Garbuz, Yakov [ASM Research] <Yakov.Garbuz@asmr.com>
  2022-08-22 13:21     ` Re: [External] Re: BUG #17585: Wrong path to the extension control file Tom Lane <tgl@sss.pgh.pa.us>
  0 siblings, 1 reply; 4+ messages in thread

From: Garbuz, Yakov [ASM Research] @ 2022-08-22 13:16 UTC (permalink / raw)
  To: Tom Lane <tgl@sss.pgh.pa.us>; +Cc: pgsql-bugs@lists.postgresql.org <pgsql-bugs@lists.postgresql.org>

SELECT version();
"PostgreSQL 12.6 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 8.3.1 20191121 (Red Hat 8.3.1-5), 64-bit"

SHOW config_file;
"/var/lib/postgresql/data/postgresql.conf"

cat: /var/lib/postgresql/data/postgresql.conf: No such file or directory
There is no postgresql directory in /var/lib/

Please advice


From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Monday, August 22, 2022 at 8:10 AM
To: Garbuz, Yakov [ASM Research] <Yakov.Garbuz@asmr.com>
Cc: pgsql-bugs@lists.postgresql.org <pgsql-bugs@lists.postgresql.org>
Subject: [External] Re: BUG #17585: Wrong path to the extension control file
PG Bug reporting form <noreply@postgresql.org> writes:
> When I login to a server
> sudo -u postgres -h "nnn.nnn.nnn.nnn" -p nnnn -d postgres psql
> and execute command
> CREATE EXTENSION IF NOT EXISTS postgres_fdw;
> it runs OK, extension created and file postgres_fdw.control found in the
> folder
> "/usr/local/Cellar/postgresql@12/12.11/share/postgresql@12/extension/"

> But when I login to the same server but to the different database and as a
> different user
> sudo -u myuser -h "nnn.nnn.nnn.nnn" -p nnnn -d mydb psql
> and try execute the same command
> CREATE EXTENSION IF NOT EXISTS postgres_fdw;
> I'm getting ERROR:  could not open extension control file
> "/usr/pgsql-12/share/extension/postgres_fdw.control": No such file or
> directory

I find it *extremely* implausible that those are actually the same
server, because the path to the extension directory isn't configurable;
it's pretty much wired in at build time.  So I think you've managed to
put two separate PG installations on that machine.  One of them looks to
be following HomeBrew directory conventions, while /usr/pgsql-12/ is sort
of like what Debian does and not at all like any macOS packager I know.

Are you really sure you're connecting to the same machine in both
examples?  "SELECT version();" might be informative, also
"SHOW config_file;".

                        regards, tom lane





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^ permalink  raw  reply  [nested|flat] 4+ messages in thread

* Re: [External] Re: BUG #17585: Wrong path to the extension control file
  2022-08-12 20:23 BUG #17585: Wrong path to the extension control file PG Bug reporting form <noreply@postgresql.org>
  2022-08-12 22:57 ` Re: BUG #17585: Wrong path to the extension control file Tom Lane <tgl@sss.pgh.pa.us>
  2022-08-22 13:16   ` Re: [External] Re: BUG #17585: Wrong path to the extension control file Garbuz, Yakov [ASM Research] <Yakov.Garbuz@asmr.com>
@ 2022-08-22 13:21     ` Tom Lane <tgl@sss.pgh.pa.us>
  0 siblings, 0 replies; 4+ messages in thread

From: Tom Lane @ 2022-08-22 13:21 UTC (permalink / raw)
  To: Garbuz, Yakov [ASM Research] <Yakov.Garbuz@asmr.com>; +Cc: pgsql-bugs@lists.postgresql.org <pgsql-bugs@lists.postgresql.org>

"Garbuz, Yakov [ASM Research]" <Yakov.Garbuz@asmr.com> writes:
> SELECT version();
> "PostgreSQL 12.6 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 8.3.1 20191121 (Red Hat 8.3.1-5), 64-bit"

> SHOW config_file;
> "/var/lib/postgresql/data/postgresql.conf"

> cat: /var/lib/postgresql/data/postgresql.conf: No such file or directory
> There is no postgresql directory in /var/lib/

The best explanation I can see for that is that the server is on
some other machine than where you are running psql/cat.

I guess it's at least theoretically possible that the server was
originally started in /var/lib/postgresql/data and somebody moved
that directory since then.

In any case, none of this looks like a Postgres bug; it looks
like sloppy sysadmin work.  You're going to have to puzzle out
what's been done in that installation by yourself, because the
rest of us don't have the facts available.

			regards, tom lane





^ permalink  raw  reply  [nested|flat] 4+ messages in thread


end of thread, other threads:[~2022-08-22 13:21 UTC | newest]

Thread overview: 4+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2022-08-12 20:23 BUG #17585: Wrong path to the extension control file PG Bug reporting form <noreply@postgresql.org>
2022-08-12 22:57 ` Tom Lane <tgl@sss.pgh.pa.us>
2022-08-22 13:16   ` Garbuz, Yakov [ASM Research] <Yakov.Garbuz@asmr.com>
2022-08-22 13:21     ` Tom Lane <tgl@sss.pgh.pa.us>

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