Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jSSHs-0002K3-AB for pgsql-admin@arkaria.postgresql.org; Sat, 25 Apr 2020 21:24:36 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1jSSHr-00079Z-7C for pgsql-admin@arkaria.postgresql.org; Sat, 25 Apr 2020 21:24:35 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jSSHq-00079S-W1 for pgsql-admin@lists.postgresql.org; Sat, 25 Apr 2020 21:24:34 +0000 Received: from mailout.easymail.ca ([64.68.200.34]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jSSHo-0001DG-BB for pgsql-admin@lists.postgresql.org; Sat, 25 Apr 2020 21:24:34 +0000 Received: from localhost (localhost [127.0.0.1]) by mailout.easymail.ca (Postfix) with ESMTP id B25B8A13E1; Sat, 25 Apr 2020 21:24:29 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at emo05-pco.easydns.vpn Received: from mailout.easymail.ca ([127.0.0.1]) by localhost (emo05-pco.easydns.vpn [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id AFFOOZdi1UWg; Sat, 25 Apr 2020 21:24:29 +0000 (UTC) Received: from [192.168.2.16] (unknown [8.39.228.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mailout.easymail.ca (Postfix) with ESMTPSA id 1A96DA0770; Sat, 25 Apr 2020 21:24:27 +0000 (UTC) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.80.23.2.2\)) Subject: Re: Startup process in slave From: Scott Ribe In-Reply-To: Date: Sat, 25 Apr 2020 15:24:26 -0600 Cc: pgsql-admin@lists.postgresql.org Content-Transfer-Encoding: quoted-printable Message-Id: References: To: Raj kumar X-Mailer: Apple Mail (2.3608.80.23.2.2) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk > On Apr 25, 2020, at 7:12 AM, Raj kumar = wrote: >=20 > But, slave has startup process always recovering along with wal = receiver streaming. Yes, it will always be recovering, that's how it works. Wal receiver = gets the logs, but startup recovery process applies them.=20 > In pg 9.6, I have always seen, only walreceiver running. Are you sure about that?