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 4.96) (envelope-from ) id 1w2D8S-0005aZ-2g for pgsql-admin@arkaria.postgresql.org; Mon, 16 Mar 2026 18:57:52 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1w2D8Q-00C6ic-2s for pgsql-admin@arkaria.postgresql.org; Mon, 16 Mar 2026 18:57:51 +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 4.96) (envelope-from ) id 1w2D8Q-00C6iF-1W for pgsql-admin@lists.postgresql.org; Mon, 16 Mar 2026 18:57:51 +0000 Received: from mail-lj1-x231.google.com ([2a00:1450:4864:20::231]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.98.2) (envelope-from ) id 1w2D8O-000000003ap-01dd for pgsql-admin@lists.postgresql.org; Mon, 16 Mar 2026 18:57:50 +0000 Received: by mail-lj1-x231.google.com with SMTP id 38308e7fff4ca-38a694a3cf9so40690521fa.3 for ; Mon, 16 Mar 2026 11:57:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1773687468; cv=none; d=google.com; s=arc-20240605; b=RqNXjVEdlcbNvRwfe7u0ntEHnIpFefOmEsyxWgA0tEnUvCAgWWyFuTvBoAnyMJ5HYN eVhpACCnu66him0uCo57NOUsQdXjZMQ1nB0ZZhXCp26IzG0Wrhx1L2zaaVrYJZlwYIj0 bHF7fb1maWlIQEYEh/mxjV42GGC8cVqQDZNlTe30rlRhpdpg/rQOL/47Bss4NWAtdQkH VXV4QATx9feXkFlLwrrCReoqnwgDyaozQebz0KoyR2ag6J9t3NDM6+q48tQeTNWZRJNw yljeTI7VSBZKU/G9+emMjyLiWAWo7H4+SOA2vFUzR5VTOQnLaRYeDvFNtXvEaEscylte 5Scg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=to:subject:message-id:date:from:mime-version:dkim-signature; bh=HFtIfjBKYWg05y37Aa61+3M9LmOvcZyN9tRTUmvDetY=; fh=druxZHa2fk4e6MLibibygn9AWWgeaAPo4m8Gpo2MBXU=; b=g5Tomw4y4CQb9gI4dnspqhC26mmEiwNEoLUMi/yte9huCIjowBF8jj1aeSLY0btW4k UTnDKGrfDxgX11CeaPUkoxGRBfaj84KHx1eCpoeaL2l5JNGVK880MI+2Lg9Gmi3igrlD 2wO0KJlkYzuBdmrXKOCTtIhvg2rPe1FQ5wy3SNKGQQD481+8k6HEps4dNvIX3Q8kKs7O aHrfIQsWrOCusypEghjfFwu1FGOtWvfOsbh6FGxbTZmFwuaLoENf8mui8z3ST8V/B0Kf RZPCbw2xjzKIcPFE5tS+GnquNbIGJgyfIN0BraK3tEud9eIbb6do+HkZiOdRWNO+TPp9 O/hg==; darn=lists.postgresql.org ARC-Authentication-Results: i=1; mx.google.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1773687468; x=1774292268; darn=lists.postgresql.org; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=HFtIfjBKYWg05y37Aa61+3M9LmOvcZyN9tRTUmvDetY=; b=kgz7C+rs+JenFP9RUOyKPCHlwolDwxIx+9+40oOsfpPXur41eMerNF01/rOmzg5GYM qi1Z2IXh/RXAHWdjYRefvDZcDBJMGDxCgCMA0651NIUf/2T5qkqYtVgJk+pRhS3zNH6R 0DWwSPE9H49lBHx3F9fE86QYe7T/LJE/lewug/XDUei94XmqVLJ7eaUuTDE3oaL8lJW0 A8BVkaZ5EunOOse1H9h5cXM7JbDIb7SJFdfp6lplMWb7xgZA+cEsby8h/8hcrgAzfDnz RzwCyrPqdU3AHOfslGLWHayG30EvY7WtYvtXxcUUoWTAtqIWEEVISDlrSbRjUrDI6iz6 aAYw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1773687468; x=1774292268; h=to:subject:message-id:date:from:mime-version:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=HFtIfjBKYWg05y37Aa61+3M9LmOvcZyN9tRTUmvDetY=; b=HUlANOmnLRM1I1PN0IDCncBdnlOxkHMcNNBlnT//QM7OQAltQjwTBTK6DC34xPI2qP viRFmoyWjJGl3E4bY/KurBxiq4fj8cCMDOTge7VygwYU7pdJhRi27k+mrfVL2juFFEJN A+x1Rl4LabUAjP6GxTOiU7BTgVmh2/383BK+H6k7LsltYL73rTP+5ja55ZzFMH6GA3VW c7XraXuaxy0NPxHG/c5A52LgtfxEhDBkqXvd0fAaM7Hj9WEq0Fb8m6Ybj249vFHVvgC9 /k36HxIv1nRYT5ABVdFARWf1y25gNL3ANNEIWP0yCjRYDQSPr20dELPVuotLfRtFuh7K R3LQ== X-Gm-Message-State: AOJu0YyR3cKIQsDc93BLnMCpzRkeDIovsmKk/OP76Hzs0QebPt748TTD ygNDTzhMIanSQ3kzKCDP1GFwdo3qIOePK78SvAwlaW2C20JQzKdZVf9g4kLlMdeZP+98Q1JXvzK xkK8VTVQVJxEMQ+GfJWhq0XNRvVFPyTHNbQ== X-Gm-Gg: ATEYQzzEgf63+nEQHdPr/T1Cq3mapioH3xcHKFTP+INbNIjBUBXdPAHId71n+sBmLgh 98svxrFuKxGJtcGPwnI8F1UxQXRtjn499U5llMIm+Y27Zn+TARr0HGnw61a2rkomHmJyTSV0OFu L6hmHq1NoO0dcXnfBwQrwTXa3FRjgEcyEeyw24R/LStYrmoxBeBrTA1i4C/XoPvKMoVRhHSckGj 0uOs18pR4BBKy49TnTojp1s/Y0ynK1/EebORg3eAMb3AtwKFJS2S1bPe+8hwHp9v9q4MXt5foqo L/t4+3d4AMhbbdrdTck3Qx5/ X-Received: by 2002:a05:651c:f1a:b0:38a:48a:9834 with SMTP id 38308e7fff4ca-38a897ab63dmr46249441fa.23.1773687467515; Mon, 16 Mar 2026 11:57:47 -0700 (PDT) MIME-Version: 1.0 From: Raj Date: Tue, 17 Mar 2026 00:27:36 +0530 X-Gm-Features: AaiRm52E5y4XNJ5Ceyq8HioGrbxK5duW1IKu2-pCROLHCrKd8YsAkJqZkD3CNAo Message-ID: Subject: OS upgrade on postgres servers To: Pgsql-admin Content-Type: multipart/alternative; boundary="00000000000071a3c6064d28cb63" List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --00000000000071a3c6064d28cb63 Content-Type: text/plain; charset="UTF-8" Hi all, I have traditional servers with postgres with replication setup (primary - standby). OS team want to upgrade from rhel 8.10 to 10. As a dba, what is the suggestion we need to give. How do we proceed ? Should we stop the posygres servers? Should we get new servers with rhel 10 and migrate Data? What's the best procedure --00000000000071a3c6064d28cb63 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi all,

I ha= ve traditional servers with postgres with replication setup (primary - stan= dby). OS team want to upgrade from rhel 8.10 to 10.
=
As a dba, what is the suggestion we need to giv= e.=C2=A0 How do we proceed ? Should we stop the posygres servers? Should we= get new servers with rhel 10 and migrate Data? What's the best procedu= re
--00000000000071a3c6064d28cb63--