From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) by lore.proxmox.com (Postfix) with ESMTPS id 8D6DD1FF141 for ; Tue, 16 Jun 2026 12:09:21 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 5AA43244D; Tue, 16 Jun 2026 12:09:00 +0200 (CEST) From: =?iso-8859-2?Q?Zolt=E1n_Szalay?= To: "pve-user@lists.proxmox.com" Subject: Subject: Inquiry regarding Failover Clustering between two virtual machines Thread-Topic: Subject: Inquiry regarding Failover Clustering between two virtual machines Thread-Index: Adz8qDK2QnJK/AfnQwycnSiE9kZS3g== Date: Mon, 15 Jun 2026 09:24:57 +0000 Message-ID: <75bd6c40bede4543a9ab4bca2085339f@e-track.eu> Accept-Language: hu-HU, en-US Content-Language: hu-HU X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.0.0.36] x-endpointsecurity-0xde81-ev: v:8.26.6.644, d:out, a:y, w:t, t:21, sv:1781493662, ts:1781515497 MIME-Version: 1.0 X-SPAM-LEVEL: Spam detection results: 0 BAYES_50 0.8 Bayes spam probability is 40 to 60% DMARC_MISSING 0.1 Missing DMARC policy HTML_MESSAGE 0.001 HTML included in message KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record X-MailFrom: zszalay@e-track.eu X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; emergency; member-moderation Message-ID-Hash: ZGPBZJECR55LF2JOAHLVVDN5BZDL6A4H X-Message-ID-Hash: ZGPBZJECR55LF2JOAHLVVDN5BZDL6A4H X-Mailman-Approved-At: Tue, 16 Jun 2026 12:08:57 +0200 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-2" X-Content-Filtered-By: Mailman/MimeDel 3.3.10 X-Mailman-Version: 3.3.10 Precedence: list List-Id: Proxmox VE user list List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Dear Proxmox Support Team, I am writing to inquire about the capabilities of Proxmox VE regarding high= availability and clustering. Specifically, I would like to know if Proxmox= VE supports setting up a failover cluster between two virtual machines (VM= s). We are currently trying to create a failover cluster between two virtual se= rvers that are hosted on the exact same Proxmox PVE node. However, we have = run into some difficulties and complications during the setup process. Could you please confirm if this specific configuration is officially suppo= rted on a single host? If so, I would highly appreciate it if you could sha= re any best practices, recommended configurations, or documentation links t= o help us resolve these issues. Thank you for your time and assistance. I look forward to your guidance. Sincerely, Zoltan Szalay