On 12/16/24 13:19, Bharani SV-forum wrote:
Team
I am getting the following error.
pg_dump: error: error reading large object 2113418:
pg_dump: error: could not open large object 3391830:
What user are you running pg_dump as?
What version of pg_dump?
I tried to give this command DB name = abcefg
ALTER DATABASE abcefgd SET lo_compat_privileges=on;
and reran and once again , i am getting the same error
while doing using psql/pg_dump from old version server running 13.18 [
OS = Amazon Linux release 2 (Karoo) ].
It is either psql or pg_dump. psql is the CLI client for the Postgres
server. If you are using psql as an alias for Postgres(sql), don't, it
only adds confusion.
Will be pg_dump and pg_restore to restore in the new VM with new OS [OS=
amazon linux 2023] and new DB bin pgsql ver 15.09.
We were told by AWS team, in the new VM tagged OS [OS= amazon linux
2023] , pgsql Ver 13.16 is not supported
Not sure why? It still a community supported version and will be through
November 2025.
*I cross checked*
SELECT oid, count(*) FROM pg_largeobject_metadata group by oid order by
oid ;
Rows = 4260170 rows
Can you suggest
On Wednesday, December 11, 2024 at 03:57:31 PM EST, Adrian Klaver
<adrian.klaver@xxxxxxxxxxx> wrote:
On 12/11/24 11:12, Bharani SV-forum wrote:
> Team
> As suggested from old server, post shutdown of DB, I did OS level dump
> of PG_DATA folder and had restored in the new server.
If you follow the process shown here:
https://www.postgresql.org/message-id/CAKAnmmKZdhnhdNRd3OgDyEco9OPkT%3DqA_TeWMFMRvUM9pXauKg%40mail.gmail.com <https://www.postgresql.org/message-id/CAKAnmmKZdhnhdNRd3OgDyEco9OPkT%3DqA_TeWMFMRvUM9pXauKg%40mail.gmail.com>
You would not have to do the below.
>
> Any idea on how to install the older binary postgres 13.18 ( OS=Amazon
> Linux 2023.6.20241121) under a dedicated folder suffixed as the
> following e.g.) /usr/pgsql1318
>
> System Admin had already installed newer version pgsql 15.08 binaries in
> the new server (OS= Amazon Linux 2023.6.20241121) in the folder
"/usr/bin/"
>
> We were quoted , OS = Amazon Linux 2023.6.20241121 doesnot support
> postgres ver 15.10 (Community edition) under its AWS-EC2.
That does not reflect well on Amazon Linux, that it is missing two
critical bug releases.
>
> Regards
>
>
>
--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx <mailto:adrian.klaver@xxxxxxxxxxx>
--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx
