Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1vET4d-00BzrA-Ec for pgsql-admin@arkaria.postgresql.org; Thu, 30 Oct 2025 13:52:18 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1vET4c-008bYH-DH for pgsql-admin@arkaria.postgresql.org; Thu, 30 Oct 2025 13:52:17 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1vET4c-008bY8-1Y for pgsql-admin@lists.postgresql.org; Thu, 30 Oct 2025 13:52:17 +0000 Received: from mailout.easymail.ca ([64.68.200.34]) by makus.postgresql.org with smtp (Exim 4.96) (envelope-from ) id 1vET4Z-004ZWU-12 for pgsql-admin@lists.postgresql.org; Thu, 30 Oct 2025 13:52:16 +0000 Received: from localhost (localhost [127.0.0.1]) by mailout.easymail.ca (Postfix) with ESMTP id 574B163DA8; Thu, 30 Oct 2025 13:52:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=elevated-dev.com; s=easymail; t=1761832334; bh=BUtBv5flerLmWh/Yhppfw6r9ydXTPAuQFyzBgJdrfeQ=; h=Subject:From:In-Reply-To:Date:Cc:References:To:From; b=Lh4nlkER+rwXoB8LYdQpu0gg1wC5qdwR5+xXS1GsYfD1MOY8DJIvSTPz/R4ReeWN8 WYrU071KB3xlJkQt5PQMATywOzVHCUTz+rERaSVQggffO72AfYtVTe5c6Ll8zSOt/l jybMZgWIMsf6qfHm909ugwEsWIQZPcG5FsqevbfPz6FLdVDHNBj+n2ORoXcOpj+e+2 PVWjQRQQv/2RMM2WESY7Xq82PHeK9zcCcXkgAMGuan+v74XpDhNyh24vw2JbNMWdiS +OsgQoQFeFv/q8MqB/W1haB3TpzrZgAS1aJPgfSEJFpUxUVWJnZNMD6A+fn8sP0Y+V yyF3Q3ysKFBFA== X-Virus-Scanned: Debian amavisd-new at emo09-pco.easydns.vpn Received: from mailout.easymail.ca ([127.0.0.1]) by localhost (emo09-pco.easydns.vpn [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id W771gqnY_L1l; Thu, 30 Oct 2025 13:52:14 +0000 (UTC) Received: from smtpclient.apple (165.140.184.195.ip.vcn.com [165.140.184.195]) (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 D268E63CCC; Thu, 30 Oct 2025 13:52:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=elevated-dev.com; s=easymail; t=1761832333; bh=BUtBv5flerLmWh/Yhppfw6r9ydXTPAuQFyzBgJdrfeQ=; h=Subject:From:In-Reply-To:Date:Cc:References:To:From; b=upLWLetVwa0qaqChmHkjoNdERMmkFZVwx/6Hg+lwRsasEOYbI+E1faqvXo/O+mjm0 q0+rGis4onuXklSkoHnBjiuDAK6KMzre3J2lsFwvS9QHXItCHYPWqgGCXzlohsOtDF cmtZ+jU6K062DePHBp+Bsnqxp+wFmqlE9HuNv/KmNRgLOoMRpI8mmzmfuuVtMxcSzl x/dADhB61aPwnYKzexS4MR0HEd++yrG4NbU77wm6wgIvOQ7PxH+l8pS9cP8jajwcVy WEHT0vzcVLkFcafmohuRaxpXG2iwAUBgVhNzvPmmwXB7mANivFT5l/jxCxekCHeGnV Y6uvbwA616QTw== Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3826.700.81\)) Subject: Re: Replication Question / Issue - PRIMARY with SYNC and ASYNC Replication From: Scott Ribe In-Reply-To: Date: Thu, 30 Oct 2025 07:52:02 -0600 Cc: Pgsql-admin Content-Transfer-Encoding: quoted-printable Message-Id: References: To: edwin.uy@gmail.com X-Mailer: Apple Mail (2.3826.700.81) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk > On Oct 30, 2025, at 7:38=E2=80=AFAM, Ron Johnson = wrote: >=20 > Under this scenario, it is not able too since SERVER-G is not = accessible. Does that make sense? Synchronous replication means that the transaction is not complete until = it finishes on both servers. That's literally what "synchronous" is.