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 1vSboX-001gyB-39 for pgsql-admin@arkaria.postgresql.org; Mon, 08 Dec 2025 14:02:09 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vSboW-00HFPw-1g for pgsql-admin@arkaria.postgresql.org; Mon, 08 Dec 2025 14:02:08 +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 1vSblG-00HB1T-1x for pgsql-admin@lists.postgresql.org; Mon, 08 Dec 2025 13:58:46 +0000 Received: from mail-oa1-x34.google.com ([2001:4860:4864:20::34]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.96) (envelope-from ) id 1vSblE-003lOm-1P for pgsql-admin@lists.postgresql.org; Mon, 08 Dec 2025 13:58:46 +0000 Received: by mail-oa1-x34.google.com with SMTP id 586e51a60fabf-3ec31d2b7f8so1650036fac.3 for ; Mon, 08 Dec 2025 05:58:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1765202324; x=1765807124; darn=lists.postgresql.org; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :from:to:cc:subject:date:message-id:reply-to; bh=G+0liTBntTffS1qh30jlphve98vMSFaKhqOHZlo2R+k=; b=YV2ISMXl20M3bFadSUdVA0d8OlhO0OkBSj2CkaV9LVzxFIxfstiX/5TUL7/wfNKRAD VduM0iaQMZKGAfsBnI5czwxCFXYjLEltedv0S4SomSsCgu0gDTM4dertXP5+05ZpCcQk OwWfVl3Do8jG7B6arTnSW6EA8p9WrJYRFyozZAfuD34Y9qsHFdEElvM6zPUyQroUL8BP 20XDqGePISHcN95n8vQeNqkD012lSw26Zm467DMYmXsH+lwXDcnyNwfnLv3kgoGbc3LU z0FOdq3EoI0IrFDgCTnX7IVTsEcPb/tIPg4k9bJdHtAAKkA+LinrDH/6U3HsFfOVwQqk cVog== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1765202324; x=1765807124; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=G+0liTBntTffS1qh30jlphve98vMSFaKhqOHZlo2R+k=; b=uuy6H8XR8sCvazaduymyaEaRmZ2TNtZZAxNr4A9clHLSCfBs794AozfWLCZdmZmUhW oknO2oIBJeuRLApsUE/mY8jX6zZcnNJsLhkFAwlbZBwGqP8ldV4EAkHNk9yZm367dn34 wQnj8SxygyhhNKf1GPUeqnggejDDIUyU+M9C1FY7ZO2edvpm9udz0VQhRkha9AzJh+K6 w1kCzUv3fh3Ao7rnuTfWyAhwr1YAlv1I7aGinPcUDl9WgcrRxg+RUBCTGEWe8My+fCQo XQYcSbJfLGc+7nusx4MBi021CTaBHNglwvHGM3cYL4b6gks+DZ1DnN+6qhVObT4+v2yt V6cw== X-Gm-Message-State: AOJu0YzCIkHO8CoqHfDwvuC8zcqeObgpRbdYORKShcA76Su6oSRuVHse 9oWXRidflflLwK727O8Ml5e7PBUSgNuhifUkbRNsdCviUASVAIuzq77S1OQZ5/sx19LlLbVlLnv 5LwcSishwjWugzl7KIpyqRqDOhSrzy/t8Lw== X-Gm-Gg: ASbGncvq18ksGoZq7cydsEEFluFosugDHSJKJuR9XNsJcGeX3lqYnM5yrK2OEm6c+8o F2rgKulCDZIVxgSrg5wwp/6Wb1aw7ba6NMyfzsJSX4047DP8vEv4UrsBbHty4j9ImBBgggQ6SoW 88Pi/v7uSi7WGIqOeteSiUBggtSVav6xE0qiqEqNVvmXQYGGerCCH9fJJAFcS9r7H16uhUvXMXC 7H86F9omJ9vdHq4iJdFCTekUBlkPXANVqmQFY854/NosPNU8kM5YhIQvOqFTv6yNyiljeOa4h1e oZfhwGA= X-Google-Smtp-Source: AGHT+IF1KXwJ2d5+ng3l3Guq3fhoJReWEjEcqx5V6Brc72k6BNjI0Z7zUmEG+ikJZ94nAT0y5TgwRN4RPlk2bqARJHQ= X-Received: by 2002:a05:6871:2b28:b0:3dc:b701:c9b3 with SMTP id 586e51a60fabf-3f54409a079mr3145511fac.45.1765202323806; Mon, 08 Dec 2025 05:58:43 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Ron Johnson Date: Mon, 8 Dec 2025 08:58:32 -0500 X-Gm-Features: AQt7F2oLX6L3dVW-ja0inCfX9Sr1g2laY3aDOqMj7zO8nFjlp7SzSd_t9WHYIGA Message-ID: Subject: Re: OS upgrade To: Pgsql-admin Content-Type: multipart/alternative; boundary="00000000000077a0210645713190" List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --00000000000077a0210645713190 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, Dec 8, 2025 at 6:19=E2=80=AFAM Raj wr= ote: > Hi team > > Any blog or steps what a dba should do when upgrading OS? > > Rhel 9.6 to 9.7 in one server and one from 9.5 to 10.x > > 3 node ha set up > Postgres 17.6 > Patroni 4.1.0 > Pgbackrest 2.56 > It's only major-version OS upgrades (8->9, 9->10, etc) that cause issues. Are these in-place upgrades from RHEL 9->10, or is it going to new servers? --=20 Death to , and butter sauce. Don't boil me, I'm still alive. lobster! --00000000000077a0210645713190 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
On Mon, Dec 8, 2025 at 6:19=E2=80=AFAM Ra= j <rajeshkumar.dba09@gmai= l.com> wrote:
=
Hi team=

Any blog or steps what a dba = should do when upgrading OS?

Rhel 9.6 to 9.7 in one server and one from 9.5 to 10.x

3 node ha set up=C2=A0
Postgres 17.6
Patroni 4.1.0
Pgbackrest 2.56

It's only major-ve= rsion OS upgrades (8->9, 9->10, etc) that cause issues.
Are these in-place upgrades from RHEL 9->10, or is it going = to new servers?

= --
D= eath to <Redacted>, and butter sauce.
Don't boil me, I'm = still alive.
<Redacted> lobster!
=
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