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Lunev" In-Reply-To: <20261028132104.2885097-1-den@openvz.org> References: <20261028132104.2885097-1-den@openvz.org> Message-Id: <179329688489.1547939.7772124898338097140.b4-ty@b4> Date: Thu, 29 Oct 2026 19:01:24 +0100 MIME-Version: 1.0 X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1012; i=khorenko@virtuozzo.com; h=from:subject:message-id; bh=BL0v6uN2jYnpG7Q9Ni+0AtGTVSLU+ybfyX0K9DEDBTU=; b=owEBbQKS/ZANAwAKAVGWCkf5YVwqAcsmYgBq44n49uy1elD/s3qM8fzXphtZmrhlwo9wNv6HL e0YAermOSiJAjMEAAEKAB0WIQRWD23IPcXT0GO9CCxRlgpH+WFcKgUCauOJ+AAKCRBRlgpH+WFc KnwTD/wIj3HW17z/RpUWoEXxLFBrQy8rmfrQBs6D6ijN4HY1Oq1iAifhJvfT7kYizKJjoKZ/sda OOn9pOVEixZL/H3nLI9OueMc9tACygHUS6mvxgR41HzjJCd4FjaQUoWhjRDr1pVJqeVxYtM7WAz XUMe+vaZHjMCDrcyOEDMtIXUxdLSs6rcnEXuYo29HkNJsEOqKGFbNqaV7kWZ9UDxaQDquR3xORB D5qV6Qc/5Mu0Es7c++5WqjCmLSUQtEFoiPjx4ySsvtB4AKTiaN/Di4Kvqu+QEaPdKEyQqhvchpk ELlbB03EGtDn7ev7NR6f9FCkW4PAPAtLaZR3jJA1VdYowYI0OczPuBWEuAXAdlKX0zNImY82zC5 Bw4WAItoQtqpMf2mzOMx9qj3DzTJFlx1Efx/0D0d8x1uxuQxYn+aF9iXE9dbtI83v5MfOU2I3ar hs+kqXvrb1+egpI+w3T9ll9OF+ItH1RIsB7yvQ5pKo+wQEcdsss+7SeczZfgUZdKaqkVOKa1WUP 8mGafYOpjOsm6kEdRRyVULqSY7xjCbonQAXHH3FtYAJlLhIdCsLzcs6GyWsXJSMghQenFdgV/AZ NcGu+1VBcN0yq3eIfnZG6m6Lnynzv9y2BugmQC6xtlyq+gjcqdTcqQd2XqB+xqMYYhkME6hWb9C vb5J4JrujXChwEg== X-Developer-Key: i=khorenko@virtuozzo.com; a=openpgp; fpr=560F6DC83DC5D3D063BD082C51960A47F9615C2A X-OZ-Fwd: true Cc: devel@openvz.org Subject: Re: [Devel] [PATCH hci-8.1 v2 0/2] dm-ploop, dm-qcow2: fix merge status shared by all devices X-BeenThere: devel@openvz.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: OpenVZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: devel-bounces@openvz.org Errors-To: devel-bounces@openvz.org On Wed, 28 Oct 2026 14:21:02 +0100, Denis V. Lunev wrote: > dm-ploop, dm-qcow2: fix merge status shared by all devices > > dm-ploop and dm-qcow2 collect the status of their merge service I/O in > a function-local static, so every device on the host shares one copy. > > In dm-ploop it is never reset: after a single failed fake merge pio, > every later online merge on any ploop device stops after its first pio > and returns that old error until the module is reloaded, which on a > working node means a reboot. > > [...] Applied to branch-rh10-6.12.0-211.52.1.22.x.vz10-ovz, will be released in rh10-6.12.0-211.52.1.22.12.vz10, thanks! [1/2] dm-ploop: fix a failed merge failing every later merge on the host https://bitbucket.org/virtuozzocore/vzkernel.vzs/commits/fb72172ec5fb [2/2] dm-qcow2: fix a merge reporting success after a failed write https://bitbucket.org/virtuozzocore/vzkernel.vzs/commits/5e4a8100bf06 -- Konstantin Khorenko, Virtuozzo Linux Kernel Team _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel