From owner-freebsd-xen@freebsd.org Fri Jan 29 12:40:51 2021 Return-Path: Delivered-To: freebsd-xen@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 051304EB1A0 for ; Fri, 29 Jan 2021 12:40:51 +0000 (UTC) (envelope-from roger.pau@citrix.com) Received: from esa1.hc3370-68.iphmx.com (esa1.hc3370-68.iphmx.com [216.71.145.142]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "esa1.hc3370-68.iphmx.com", Issuer "HydrantID SSL ICA G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DRxlP4dhCz4qj9 for ; Fri, 29 Jan 2021 12:40:49 +0000 (UTC) (envelope-from roger.pau@citrix.com) IronPort-SDR: 9CBJNaFRraJWb1n02pEqkL2CHarjj9htxWiGGb1sw49/+QmpD89/u678e+V40jDMSmXpK07rTM HJw9pw6pcONGPIqVf/Zq08KKDv9oAcL1xc5mb8JkgqJAcMYkL+N0hA927DSSbfbVnj5cBsVBG7 uloU3yXYVd6tqNl8Igw4zMxvfObxcZnVxzofjcJKXhs0vJqKHkbLoiU6lk32H8zP0dqgU0KNI/ CF6QWYptoM/LXXwKxmGVvZs1eQBTyuY7tEqbZVBzb88hK5QalMZZ8f98vPJwq7xYn2gHljlMtm REc= X-SBRS: 5.2 X-MesageID: 36522946 X-Ironport-Server: esa1.hc3370-68.iphmx.com X-Remote-IP: 162.221.156.83 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.79,385,1602561600"; d="scan'208";a="36522946" ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=GnnHEB6MEic/aGG39sCIn6q1SkX1j6fPhPCHYkoYVrImoBhTR4HhgV2UOubmAK7JGnANNUJcLzyheDpR5sw4qZ7qPIanQw+L+Z4pSOtgnoJkkoyDm2xhmvpn9CcFr7EelrZDEgQ6tF/xrnlMVD/V+a/bCEDPgn6mitUPFCVdeN4qqc033V4Q9GGEUTwz8aEaDsf3+OK1ClUW4TyyWMtHsUjzVGOOTEfcvqoNLX/n7V0GSLo+bwDr0+aY7J6WKBAC6p1RJVjaGj1dTkYrXCk/JaUabUaAIa1EvERj4T2rVUaIbyV4nFc2QVGzPhn8izFuGY5U9gRQqUZ5eV32jbQVNA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=amrPtXggxjbg0i5fGkxHfeQoV1qTFwNogWA2yKIVRJg=; b=KERz6+cGzO70AdlOAYCDt1vfKZLcBnWnmA/ZMoaYvJvCjC5S+ukVtPl+ecenmMgFmVQ/hiA9IX2ksSGPkaeDCft36AX3336oI61iCsfEGQIn5k145bmyWwrsaIXkSOUMc/Pg7Yo6YS21m/glo8ZS+qN+f5taL6jGvkSw4JS6UvbAZPC+2uCl+bGz8C7Gf0Dalh6aZrRsPd7WI8/eaHsbumrO0x/vnbTnMs0jKWWC+32PLXdexCu66972p4Ozxw+ciajI/cF0jKI7Nc1mHPMb6QsMeGBDjiisKPObnMf0xSM1ETbxY0gleZUVfa/HSCkGvg0uVJ7IGA16WB67tGqepw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=citrix.com; dmarc=pass action=none header.from=citrix.com; dkim=pass header.d=citrix.com; arc=none Date: Fri, 29 Jan 2021 13:40:38 +0100 From: Roger Pau =?utf-8?B?TW9ubsOp?= To: Brian Buhrow CC: Subject: Re: Corruption in xenstored tdb file? 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MID_RHS_NOT_FQDN(0.50)[]; RWL_MAILSPIKE_VERYGOOD(0.00)[216.71.145.142:from]; R_DKIM_ALLOW(-0.20)[citrix.com:s=securemail,citrix.onmicrosoft.com:s=selector2-citrix-onmicrosoft-com]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+exists:216.71.145.142.spf.hc3370-68.iphmx.com]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; NEURAL_SPAM_SHORT(1.00)[1.000]; NEURAL_SPAM_MEDIUM(1.00)[1.000]; DWL_DNSWL_LOW(-1.00)[citrix.com:dkim]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[citrix.com:+,citrix.onmicrosoft.com:+]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[216.71.145.142:from]; DMARC_POLICY_ALLOW(-0.50)[citrix.com,reject]; RCVD_COUNT_ZERO(0.00)[0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; R_MIXED_CHARSET(0.56)[subject]; ASN(0.00)[asn:16417, ipnet:216.71.145.0/24, country:US]; SUBJECT_ENDS_QUESTION(1.00)[]; MAILMAN_DEST(0.00)[freebsd-xen]; ARC_ALLOW(-1.00)[microsoft.com:s=arcselector9901:i=1] X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Jan 2021 12:40:51 -0000 On Thu, Jan 28, 2021 at 05:11:04PM -0800, Brian Buhrow wrote: > hello. Recently One of my FreeBSD-xen servers went down hard due to a power failure. > When it came back up, one of the domus' came up, but with no network interface. Dmesg > messages show the following errors. To fix the issue, I removed the /var/lib/xenstored/tdb > file and rebooted. Before that, I couldn't get this domu to boot with a network interface. My > question is, is it reasonable to take this action when such an error occurs and, further, might > it be better to remove that file before attempting to start xen on reboots, just in case > something didn't go down cleanly? Yes, I think it should be placed in a directory that's cleaned on reboot, it's not expected that people have to go clean this themselves. Do you have any recommendation where this should be placed? /var/run/xen would seem like a suitable place. Thanks, Roger