It appears our file permissions are too wide open (which correlated with
the error message you shared in your previous email. Changing those to 700
should get you going in the correct direction.

-B

On Thu, Nov 23, 2017 at 23:23 Daulat Ram <daulat....@cyient.com> wrote:

> Hello team,
>
>
>
> We have the data directory under */var/lib/pgsql/9.3/data/*
>
>
>
> FYI. Below are the permissions to group and user on each directory. Please
> do help .
>
>
>
> drwxr-xr-x. 19 root root  267 Nov 22 08:42 *var/*
>
> drwxr-xr-x. 30 root root 4096 Nov 23 09:09 *lib/*
>
> drwxrwxr-x. 3 postgres postgres  129 Nov 23 16:05 *pgsql/*
>
> drwxrwxr-x. 4 postgres postgres   66 Nov 24 04:00 *9.3/*
>
> drwxrwxr-x. 16 postgres postgres 4096 Nov 24 03:42 *data/*
>
>
>
> -rwxrwxrwx. 1 postgres postgres     4 Nov 23 09:09 PG_VERSION
>
> drwxrwxr-x. 2 postgres postgres     6 Nov 23 09:09 pg_twophase
>
> drwxrwxr-x. 2 postgres postgres     6 Nov 23 09:09 pg_tblspc
>
> drwxrwxr-x. 2 postgres postgres     6 Nov 23 09:09 pg_snapshots
>
> drwxrwxr-x. 2 postgres postgres     6 Nov 23 09:09 pg_serial
>
> drwxrwxr-x. 4 postgres postgres    36 Nov 23 09:09 pg_multixact
>
> -rwxrwxrwx. 1 postgres postgres  1636 Nov 23 09:09 pg_ident.conf
>
> drwxrwxr-x. 3 postgres postgres    60 Nov 23 09:09 pg_xlog
>
> drwxrwxr-x. 2 postgres postgres    18 Nov 23 09:09 pg_subtrans
>
> drwxrwxr-x. 2 postgres postgres    18 Nov 23 09:09 pg_clog
>
> drwxrwxr-x. 5 postgres postgres    41 Nov 23 09:09 base
>
> -rwxrwxrwx. 1 postgres postgres    59 Nov 23 09:12 postmaster.opts
>
> drwxrwxr-x. 2 postgres postgres    18 Nov 23 09:12 pg_notify
>
> drwxrwxr-x. 2 postgres postgres    32 Nov 23 09:12 pg_log
>
> drwxrwxr-x. 2 postgres postgres  4096 Nov 23 09:12 global
>
> -rwxrwxrwx. 1 postgres postgres  4232 Nov 23 10:50 pg_hba.conf_backup
>
> -rwxrwxrwx. 1 postgres postgres  9273 Nov 23 13:27 pg_hba.conf
>
> drwxrwxr-x. 2 postgres postgres     6 Nov 23 14:32 pg_stat_tmp
>
> drwxrwxr-x. 2 postgres postgres    63 Nov 23 14:32 pg_stat
>
> -rwxr-xr-x. 1 root     root     20137 Nov 23 14:41
> postgresql.conf.bak_231117
>
> -rwxrwxrwx. 1 postgres postgres 20230 Nov 23 15:03 postgresql.conf_original
>
> -rwx------. 1 postgres postgres 20137 Nov 24 03:30 postgresql.conf_24_nov
>
> -rwx------. 1 postgres postgres 20124 Nov 24 03:42 postgresql.conf
>
>
>
> Also we have change the below parameters in *Postgres.conf* file to
> resolve the issue but still not resolved.
>
>
>
> *listen_addresses = '*                                   *
>
> *port = 5432                             *
>
> *max_connections = 100                   *
>
> *unix_socket_directories = '/tmp'        *
>
> *unix_socket_group = ''                  *
>
> *unix_socket_permissions = 0777          *
>
>
>
> Regards,
>
> Daulat
>
>
>
> *From:* Bob Strecansky [mailto:b...@mailchimp.com]
> *Sent:* 24 November, 2017 9:37 AM
>
>
> *To:* Daulat Ram <daulat....@cyient.com>
> *Cc:* pgsql-performa...@postgresql.org
>
> *Subject:* [EXTERNAL]Re: Re: Issue with postgres login
>
>
>
> It appears the permissions with your data directory have changed.
> According to the error message, you should set the appropriate permissions
> for /var/lib/pgsql/9.3/data
>
>
>
> -B
>
>
>
> On Thu, Nov 23, 2017 at 23:04 Daulat Ram <daulat....@cyient.com> wrote:
>
> Hi team,
>
>
>
> But it was working fine earlier.
>
>
>
> Another message I have seen after starting by
>
> -bash-4.2$  /usr/pgsql-9.3/bin/pg_ctl -D /var/lib/pgsql/9.3/data/ -l
> logfile start
>
> < 2017-11-24 04:00:40.780 UTC >FATAL:  data directory
> "/var/lib/pgsql/9.3/data" has group or world access
>
> < 2017-11-24 04:00:40.780 UTC >DETAIL:  Permissions should be u=rwx (0700).
>
>
>
> For more details please refer to trail mail
>
> Regards,
>
> Daulat
>
> *From:* Bob Strecansky [mailto:b...@mailchimp.com]
> *Sent:* 24 November, 2017 9:07 AM
> *To:* Daulat Ram <daulat....@cyient.com>
> *Cc:* pgsql-performa...@postgresql.org
> *Subject:* [EXTERNAL]Re: Issue with postgres login
>
>
>
> It seems you may have just the postgresql package installed and not the
> postgresql-server package. This Linode guide may be helpful:
>
>
> https://www.linode.com/docs/databases/postgresql/how-to-install-postgresql-relational-databases-on-centos-7
>
> -B
>
> On Thu, Nov 23, 2017 at 22:28 Daulat Ram <daulat....@cyient.com> wrote:
>
> Hi team,
>
>
>
> We are facing the below issue while logging with postgres as given below:
>
>
>
> [centos@ip-192-90-2-208 ~]$ su - postgres
>
> Password:
>
> *Last login: Thu Nov 23 16:15:45 UTC 2017 on pts/1*
>
> *-bash-4.2$ psql*
>
> *psql: could not connect to server: No such file or directory*
>
> *        Is the server running locally and accepting*
>
> *        connections on Unix domain socket "/tmp/.s.PGSQL.5432"?*
>
> -bash-4.2$
>
>
>
>
>
> *OS: Centos*
>
> *AWS environment*
>
>
>
> Regards,
>
> Daulat
>
>
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> --
>
> Thanks,
>
> -B
>
> --
>
> Thanks,
>
> -B
>
-- 
Thanks,

-B

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