Feedback-ID: i76984098:Fastmail
Message-ID: <523cb2c9-b38d-498e-b6a2-155eaaef0a1e@aklaver.com>
Date: Sat, 25 Jan 2025 08:31:45 -0800
MIME-Version: 1.0
User-Agent: Mozilla Thunderbird
Subject: Re: FATAL: could not send data to WAL stream: lost synchronization
 with server: got message type "0", length 892351284
To: =?UTF-8?B?0JTQvNC40YLRgNC40Lk=?= <dsolik@mail.ru>,
 pgsql-general <pgsql-general@postgresql.org>
References: <1737817110.817816585@f378.i.mail.ru>
Content-Language: en-US
From: Adrian Klaver <adrian.klaver@aklaver.com>
In-Reply-To: <1737817110.817816585@f378.i.mail.ru>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 8bit
Archived-At: <https://www.postgresql.org/message-id/523cb2c9-b38d-498e-b6a2-155eaaef0a1e%40aklaver.com>
Precedence: bulk

On 1/25/25 06:58, Дмитрий wrote:
> Hello everyone!
> 
> Please help me with the error: FATAL: could not send data to WAL stream: 
> lost synchronization with server: got message type "0", length 892351284.
> Replication worked for more than a month and now there is such a 
> problem. Restarting PostgreSQL helps.
> How can I fix this error?

This is going to need more information:

1) What sort of replication?

2) Where are the two servers located relative to each other?

3) Has there been any software upgrades/network changes recently?

> 
> Source:
> PostgreSQL 15.6 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 
> 20150623 (Red Hat 4.8.5-44), 64-bit
> CentOS Linux release 7.8.2003 (Core)
> Filesystem type ext4
> 
> Receiver:
> PostgreSQL 15.10 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 11.5.0 
> 20240719 (Red Hat 11.5.0-2), 64-bit
> Red Hat Enterprise Linux release 9.5 (Plow)
> Filesystem type xfs
> 
> 
> Thank you.
> 

-- 
Adrian Klaver
adrian.klaver@aklaver.com