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From: Kashif Zeeshan <[email protected]>
To: KK CHN <[email protected]>
Cc: pgsql-general <[email protected]>
Subject: Re: PgbackRest and EDB Query
Date: Wed, 17 Jul 2024 20:37:43 +0500
Message-ID: <CAAPsdheQr-i+wc6aW=zqBdWz70phqt05bY-7gfG2g_1cKBjafw@mail.gmail.com> (raw)
In-Reply-To: <CAKgGyB9bmzopEmnC9t1k_nrxq7NXpsFazTYdzUuQh_rY49HTfg@mail.gmail.com>
References: <CAKgGyB9bmzopEmnC9t1k_nrxq7NXpsFazTYdzUuQh_rY49HTfg@mail.gmail.com>

Hi

On Wed, Jul 17, 2024 at 5:21 PM KK CHN <[email protected]> wrote:

> Hi ,
>
> I am trying pgbackrest(2.52.1)  with postgresql( version 16)  on  a lab
> setup on RHEL-9. Both  PostgreSQL server and a remote Repository host
> configured with pgbackrest and everything working fine as specified in the
> documentation.
>
> note:  here I am running postgres server and pgbackrest everything as
> postgres user and no issues in  backup and recovery.
>
>
>
> Query
> 1. Is it possible to use  PgBackrest with  EnterpriseDB(EDB -16) for the
> backup and recovery process? Or pgback works only with the community
> PostgreSQL database ?
>
It support both community PG and EDB PG.

>
>
> [ when I ran  initdb script of EDB while installing EDB it creates the
> enterpisedb  as user and edb as initial  database by the script. ]
>
Enterprisedb is the default user created by EDB.

>
>
> when I try to create the stanza on the EDB server it throws error  (pasted
> at bottom ).
>
>
>
> NOTE:
> I know that  my EDB  running on  port 5444 instead of  5432 and the dbname
> = edb instead of postgres, and user as  enterpisedb instead of postgres how
> to specify these changes in the stanza creation step if  EDB Supports
> pgbackrest tool ?
>
You can enter this connection information in the PbBackRest Conf file for
the stanza you create for your EDB Instance.

e.g

[global]repo1-path=/var/lib/edb/as15/backups
[demo]pg1-path=/var/lib/edb/as15/datapg1-user=enterprisedbpg1-port=5444pg-version-force=15

Refer to following edb documentation

https://www.enterprisedb.com/docs/supported-open-source/pgbackrest/03-quick_start/


> OR   Am I doing a waste exercise  [if pgbackrest won't go ahead with EDB ]
> ?
>
>
> Any hints much appreciated.
>
> Thank you,
> Krishane
>
>
> ERROR:
> root@uaterssdrservice01 ~]# sudo -u postgres pgbackrest --stanza=OD_DM2
> --log-level-console=info  stanza-create
> 2024-07-17 17:42:13.935 P00   INFO: stanza-create command begin 2.52.1:
> --exec-id=1301876-7e055256 --log-level-console=info --log-level-file=debug
> --pg1-path=/var/lib/pgsql/16/data --repo1-host=10.x.y.7
> --repo1-host-user=postgres --stanza=OD_DM2
> WARN: unable to check pg1: [DbConnectError] unable to connect to
> 'dbname='postgres' port=5432': connection to server on socket
> "/tmp/.s.PGSQL.5432" failed: No such file or directory
>         Is the server running locally and accepting connections on that
> socket?
> ERROR: [056]: unable to find primary cluster - cannot proceed
>        HINT: are all available clusters in recovery?
> 2024-07-17 17:42:13.936 P00   INFO: stanza-create command end: aborted
> with exception [056]
> [root@uaterssdrservice01 ~]#
>
>
>
>
>

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