RE: General support on postgres replication

Hi Laurenz,

Please find the log details :-

2023-11-22 04:32:47 EST [1278503]: user=,db=,app=,client=LOG:  entering standby mode
ERROR: [037]: archive-get command requires option: pg1-path
       HINT: does this stanza exist?
ERROR: [037]: archive-get command requires option: pg1-path
       HINT: does this stanza exist?
2023-11-22 04:32:47 EST [1278503]: user=,db=,app=,client=LOG:  redo starts at 1/27000028
ERROR: [037]: archive-get command requires option: pg1-path
       HINT: does this stanza exist?
2023-11-22 04:32:47 EST [1278503]: user=,db=,app=,client=LOG:  consistent recovery state reached at 1/27000100
2023-11-22 04:32:47 EST [1278499]: user=,db=,app=,client=LOG:  database system is ready to accept read-only connections
ERROR: [037]: archive-get command requires option: pg1-path
       HINT: does this stanza exist?
2023-11-22 04:32:47 EST [1278509]: user=,db=,app=,client=LOG:  started streaming WAL from primary at 1/28000000 on
timeline36 
2023-11-22 04:33:02 EST [1278511]: user=[unknown],db=[unknown],app=[unknown],client=10.125.0.120LOG:  connection
received:host=10.125.0.120 port=48408 
2023-11-22 04:33:02 EST [1278511]: user=pensieve,db=postgres,app=[unknown],client=10.125.0.120LOG:  connection
authorized:user=pensieve database=postgres 
2023-11-22 04:33:31 EST [1278503]: user=,db=,app=,client=LOG:  recovery stopping before commit of transaction 25628,
time2023-11-22 04:33:31.454379-05 
2023-11-22 04:33:31 EST [1278503]: user=,db=,app=,client=LOG:  redo done at 1/2800BBB0 system usage: CPU: user: 0.00 s,
system:0.00 s, elapsed: 43.73 s 
2023-11-22 04:33:31 EST [1278509]: user=,db=,app=,client=FATAL:  terminating walreceiver process due to administrator
command
ERROR: [037]: archive-get command requires option: pg1-path
       HINT: does this stanza exist?
2023-11-22 04:33:31 EST [1278503]: user=,db=,app=,client=LOG:  selected new timeline ID: 37
ERROR: [037]: archive-get command requires option: pg1-path
       HINT: does this stanza exist?
2023-11-22 04:33:31 EST [1278503]: user=,db=,app=,client=LOG:  archive recovery complete
2023-11-22 04:33:31 EST [1278501]: user=,db=,app=,client=LOG:  checkpoint starting: end-of-recovery immediate wait
2023-11-22 04:33:31 EST [1278501]: user=,db=,app=,client=LOG:  checkpoint complete: wrote 10 buffers (0.0%); 0 WAL
file(s)added, 0 removed, 0 recycled; writ 
e=0.026 s, sync=0.003 s, total=0.038 s; sync files=9, longest=0.002 s, average=0.001 s; distance=16430 kB,
estimate=16430kB 
2023-11-22 04:33:31 EST [1278499]: user=,db=,app=,client=LOG:  database system is ready to accept connections
Host key verification failed.
rsync: connection unexpectedly closed (0 bytes received so far) [sender]


Thanks
Vijay


Classification: Internal
-----Original Message-----
From: Laurenz Albe <laurenz.albe@cybertec.at>
Sent: 23 November 2023 14:14
To: Vijaykumar Patil <vijaykumar.patil@maersk.com>; pgsql-general@lists.postgresql.org
Subject: Re: General support on postgres replication

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On Wed, 2023-11-22 at 08:57 +0000, Vijaykumar Patil wrote:
> I have created streaming replication with two nodes .
>
> One is primary and 2nd one is standby but after doing any DML or DDL
> operation on primary Walreceiver process is terminated on standby and
> standby database is opening in read write mode.
>
> Below are the error details .
>
> 2023-11-22 03:39:58 EST [1275942]: user=,db=,app=,client=LOG:
> recovery stopping before commit of transaction 25627, time 2023-11-22
> 03:39:58.013764-05
> 2023-11-22 03:39:58 EST [1275942]: user=,db=,app=,client=LOG:  redo
> done at 1/260059E0 system usage: CPU: user: 0.02 s, system: 0.04 s,
> elapsed: 5197.90 s
> 2023-11-22 03:39:58 EST [1276846]: user=,db=,app=,client=FATAL:
> terminating walreceiver process due to administrator command
> ERROR: [037]: archive-get command requires option: pg1-path
>        HINT: does this stanza exist?

It looks like you have a bad "restore_command" configured.

It would be intereseting to see the log lines before the ones you are showing.

Yours,
Laurenz Albe

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