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 1uolwL-009vAl-76 for pgsql-admin@arkaria.postgresql.org; Wed, 20 Aug 2025 16:45:34 +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 1uolwI-009l2j-4V for pgsql-admin@arkaria.postgresql.org; Wed, 20 Aug 2025 16:45:30 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1uolwH-009l2a-LX for pgsql-admin@lists.postgresql.org; Wed, 20 Aug 2025 16:45:30 +0000 Received: from mailout.easymail.ca ([64.68.200.34]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1uolwF-000wZ4-2E for pgsql-admin@lists.postgresql.org; Wed, 20 Aug 2025 16:45:29 +0000 Received: from localhost (localhost [127.0.0.1]) by mailout.easymail.ca (Postfix) with ESMTP id C17E96212D; Wed, 20 Aug 2025 16:45:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=elevated-dev.com; s=easymail; t=1755708324; bh=suhdeSUz6eujZ+e3ABxHNkKcB0NWQJ6AEkGaNCmlcmg=; h=Subject:From:In-Reply-To:Date:Cc:References:To:From; b=YvXIIopuMhMpmKRLcHqEkaK9X2yHz/5u7iF2KE8RADkBoCYBrK9VcBdazocRY3exZ TsSsuFT3UwxCMSO+dHUvHaMtA3Wo2/H9lM2Yw70tmfhUueiNrN3tAZcLYnedyFZY5l fM0BfdEbuTB3Zy1Gw5zZjPDf5UMEzr6etbUT12Jy8MU8DXU6gghdV0PlAKyp31U/DU gASjcaifpj48I/GuyomrWKMZ/pmnT3y8zp1aoxBpUdt1pMDQVmZRZ3r+3nYOCuwwwB QcyRs2mRQ5tGmYFmwdKkjL7fGEjM6GiF9I3Kl7KLPLCRepDfJ+EvGHsBdFD4exq1Xb d8EebrVVtoepw== X-Virus-Scanned: Debian amavisd-new at emo07-pco.easydns.vpn Received: from mailout.easymail.ca ([127.0.0.1]) by localhost (emo07-pco.easydns.vpn [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id mJcgcaaMM8EM; Wed, 20 Aug 2025 16:45:24 +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 47E1261FF3; Wed, 20 Aug 2025 16:45:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=elevated-dev.com; s=easymail; t=1755708324; bh=suhdeSUz6eujZ+e3ABxHNkKcB0NWQJ6AEkGaNCmlcmg=; h=Subject:From:In-Reply-To:Date:Cc:References:To:From; b=YvXIIopuMhMpmKRLcHqEkaK9X2yHz/5u7iF2KE8RADkBoCYBrK9VcBdazocRY3exZ TsSsuFT3UwxCMSO+dHUvHaMtA3Wo2/H9lM2Yw70tmfhUueiNrN3tAZcLYnedyFZY5l fM0BfdEbuTB3Zy1Gw5zZjPDf5UMEzr6etbUT12Jy8MU8DXU6gghdV0PlAKyp31U/DU gASjcaifpj48I/GuyomrWKMZ/pmnT3y8zp1aoxBpUdt1pMDQVmZRZ3r+3nYOCuwwwB QcyRs2mRQ5tGmYFmwdKkjL7fGEjM6GiF9I3Kl7KLPLCRepDfJ+EvGHsBdFD4exq1Xb d8EebrVVtoepw== Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3826.700.81\)) Subject: Re: PostgreSQL - HA Cluster / Etcd Issue From: Scott Ribe In-Reply-To: Date: Wed, 20 Aug 2025 10:45:13 -0600 Cc: Pgsql-admin Content-Transfer-Encoding: quoted-printable Message-Id: References: To: SOzcn 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 Aug 20, 2025, at 7:52=E2=80=AFAM, SOzcn = wrote: >=20 > This is high availability environment and etcd is one management tools = of them . Many PostgreSQL managed by this architec. I advice to you = research. Etcs - Patrono - Postgresql- Haproxy- Keepalived. Anyway if = you doesn't have experience of it, that's ok.=20 I am perfectly well aware of all that. However, you have an etcd = problem, not a postgres problem. You'd have a much better chance of = getting answers to etcd issues on an etcd mailing list.=