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 1vrxuo-00FHHD-04 for pgsql-admin@arkaria.postgresql.org; Mon, 16 Feb 2026 12:41:26 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vrxum-002MFe-21 for pgsql-admin@arkaria.postgresql.org; Mon, 16 Feb 2026 12:41:24 +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 1vrxum-002MFV-0v for pgsql-admin@lists.postgresql.org; Mon, 16 Feb 2026 12:41:24 +0000 Received: from mail-lj1-x22a.google.com ([2a00:1450:4864:20::22a]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.98.2) (envelope-from ) id 1vrxuj-00000000tCv-3rqE for pgsql-admin@lists.postgresql.org; Mon, 16 Feb 2026 12:41:23 +0000 Received: by mail-lj1-x22a.google.com with SMTP id 38308e7fff4ca-387032e855eso23204331fa.0 for ; Mon, 16 Feb 2026 04:41:22 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1771245681; cv=none; d=google.com; s=arc-20240605; b=XUro8XglfbqW0AYG7NobEq2MePlKOIxNjbaJV75Vj346Lri4lZ1UadH/IMk4tPT92S dlXAm9N4i9lS802EbhJqfvtjQf5HCVz1B2aTGtxAftn0l7xQOUgJneBCnpE/c9MoyajB P15muq+0GCvi5YpphNrr7pP391Z9JOyA/8/v2XgEbDqgq21/RwoM5uB1PkXBsnSD3baz LaSnVIxFdyZygmBBX0m+l+Sf2KhM6Il8w82oM1zRF7ycURmN2JVQHR7kGTkREADk3pwC t0gBy/WXIF1HwhPE+gk7i0btfeUVsVzZO3KvaFpZoirRHMlve2f5UGEAjhUHmSvvs8YA TU1w== 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=IcTQBZA3TQcupRp3qEzHzGLv9tEDP+tq43FfJUnUoPA=; fh=druxZHa2fk4e6MLibibygn9AWWgeaAPo4m8Gpo2MBXU=; b=KYE9XH7vOPUVbdou1NBOBGB98Q1Luqn6zDghIa9KjfHb9ySYZ+QL/5g50gF/plEZ4e 0i54XaUW3Dt21qrNl+u9CDPKa9qm+bhhoCtmobLdP67uZTDiYQlYAuuAz1AqGJpTlZWU XLPlU2nO9D02v6J18ErMqivpn1lTsf1t/O1vU62eA8LgN5IfdVx3C0I3E7XMVCq8mvRv aLyeUR4yWYh7c3sGSOYrfkTxvr9d4hS8v02NE4SL8fM9mMtWa8JyH9ab9Yte6zIMNv1S LCIETxKAkLLq+kMD0f30yzT7fo1qPJHq4Y5GWgaICmRimnT/4KNuoj9h0N7+HrpGUs+7 +DxQ==; 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=1771245681; x=1771850481; darn=lists.postgresql.org; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=IcTQBZA3TQcupRp3qEzHzGLv9tEDP+tq43FfJUnUoPA=; b=O0uF6FXPcqzy1G5a7Di2BxeAImnoYr1twU7FuCD5YhRfvFadK8H3iwyhTN2KDF0Ol3 kQ+yGITLx45JnDk9z5e/wCHOHQyz/TrDFPbNcJYVFVpTVzanfdo6yuj8Pa/vX934C5eX hk9LgWGDJnEctgXpei93fH47LhoQfU9zG4ioReoZxVPsOgA8Dnh25dN1G9W7QyXq21Yw itN13U8bq/YRppcu+mw1ZHLUhdiZcUL611irFZnishBgwSXZaVLeD+mQJMDFLyNcY3CX EIXfzs/bMvkl4HSn00+9mYiLS05OAsWpG/U2OwuvM3e5Mj7GosRsKtSkrr/wRXHoQA14 SWtw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771245681; x=1771850481; 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=IcTQBZA3TQcupRp3qEzHzGLv9tEDP+tq43FfJUnUoPA=; b=QOz+SuODwD0ny8frqCCbQB27iA58hZgsxU2SXzpYrXbGCPqrQvKdyceMm/OKzVuCzi bmn+5ZTPWQcLoeaftu6YhrlEsYnLx0hl3OTpMN1NEia8iJls2o/+T/4fMLb2rEYcCX1B bbWtwy5yhbh6e7qE1djwTqRdBSATSxuPqxI6kD8PsG2+x2+qyQG1HherGN341/PhLMe/ ln5768usPreS6LI+DgVpVdKJyXERGCCL3ePtvIow1aE2BUx5exWowgcq+jyqaZUnklTp ayxvVaFIGLmw5bdb2oy8T3NzjUHjY23TP7SjZbG5QqC2AIbvBscym6owH6BH9yEJeuzP ZOvg== X-Gm-Message-State: AOJu0Yy3G3kuTKhX4vMrZaUxesbCDoSNx0UbTt8mmCkqceS0g6qFp6Xz AdD01/odjDcL5AN/Bj3GBxoCKlxEXkJ4IPCn5wAAeo3rY/jpIgSkiTjezO8sXIIzhYaKPqxrRaB Wz7VcgKjboNlWTdHDsvssxNQtoRvjCLKXzg== X-Gm-Gg: AZuq6aIdve+aD8+lJL0/BC+5wj07rDz9jl4mBA2ZvfvAjr7CJpzKgK02B1C8SJWIBP9 XzgwVq5g2Vb2LGt/eBh5oGZGAd5+vBX4C064v0j1tw+UVqlBz0ybHmYfX2hzfdNxiVG2spPuoD/ YlNwFDJMkgB64/BzYiPZ9CFSp833KoUdYgxen6l+4oXhVabQheS+SyqBc2pRaCbhHaBb/sN6au6 6pvBV/qFDPE3FPa7WSmG9NkHKzxaGUdQxe/k1zwgNONHlzWhFfvpa5EIfqulyb90YoofuactHND D+e4hw3Eg0a+Ng9KRNQV/aIx X-Received: by 2002:a05:651c:325b:b0:386:1ce2:1198 with SMTP id 38308e7fff4ca-3881b9410f4mr21119911fa.31.1771245680717; Mon, 16 Feb 2026 04:41:20 -0800 (PST) MIME-Version: 1.0 From: Raj Date: Mon, 16 Feb 2026 18:11:08 +0530 X-Gm-Features: AaiRm52NG7v9yz8dBBBlD7yQIOczU3Sw31kfdupPjY6qNj-XdpIMFuuUDod0nb0 Message-ID: Subject: RHEL upgrade To: Pgsql-admin Content-Type: multipart/alternative; boundary="0000000000009bf319064af04513" List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --0000000000009bf319064af04513 Content-Type: text/plain; charset="UTF-8" We are having Rhel 8.10 and want to upgrade to 9.7. We are running postgresql 15.10 where Logical replication is running. What are the impact of OS upgrade? What is recommended? Is in place upgrade recommended? Can replication break? What are the things we need to be conscious about ? --0000000000009bf319064af04513 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
We are having Rhel 8.10 and want to upgrade to 9.7.

We are running postgresql 15.10 whe= re Logical replication is running.

What are the impact of OS upgrade? What is recommended? Is in pl= ace upgrade recommended?=C2=A0 Can replication break?
What are the things we need to be conscious about ?=C2=A0
--0000000000009bf319064af04513--