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s=dbaedf251592; t=1570280719; bh=yF+eHxnUrNZCjpVP2+f53IFIbETlOy/g33p9pTG35YY=; h=X-UI-Sender-Class:Date:From:To:Cc:Subject; b=iWD6T5GjSxbyyuYjBaoMVYODoDcyiCNEzoB0/Ca+fGTn0+h2L4udCHecmsnnKXcu/ 8L0nGBeaotkJzW6LMhjjOMivlThMOS/4llH7yHjdHdXmDBdhqDR+a6aZ+qCoE+aARV 8SwEQRvj4JCP/es3uiyQbzQAhp5NEAwjrh4AuloE= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from luklap ([87.123.206.231]) by smtp.web.de (mrweb103 [213.165.67.124]) with ESMTPSA (Nemesis) id 0MPYJJ-1iCasw2PRp-004gjT; Sat, 05 Oct 2019 15:05:19 +0200 Date: Sat, 5 Oct 2019 15:05:16 +0200 From: Lukas Straub To: qemu-devel Subject: [PATCH v6 0/4] colo: Add support for continuous replication Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:zgXmEhbgHNNe2u8p+OfwtZ6UtCO8GNYlnMkzPzdPH56T7V5NlK2 EuAf1vrWjIKXLn4DoJzZACkvImZpfFA7ewHw1wMHZcurUe98hSpQOlxrmtD2wJv8vvHY1oM AU0221rSiVl2PRGH/N/khuSt1gzF3UhNNuVjFlzZk5JwMpDJUdKCNSaZJaErGAXEPJiRWC5 acixCFjVEjDsntKe/kfpg== X-UI-Out-Filterresults: notjunk:1;V03:K0:1vVNW9b+iP4=:87k+r61uAvx6gFzs9gXsNL k6WXDEoQcwDObL3rUX+QvFHr/xABpIRN+PuJ+mVJaGNYlBdCU0eOCQW20vFrZPJ1A936Xz81Q I3/H540WZWBCFQnJi23WuDmzZ6gUUhq0/7ZAn7i0HvZ2xQqCSRNFoVFDNsw83NDHjQDk6OmXj pcFdGKsTm4R0fh6GzUtGPbkgscrFE6hhvMCde1wmjgSZT4usYgmtYucE085q5NbXyQ5tn/nRc gZmBC6jEmxAEDJWxOHxX9F+1ZnErOxJhy+DCiHCngNO3zk3JSZfxLt+a7TeVb7kmnesEuP3t7 vWsuFaf/KfiRMphm4ddS5sc8B8HIK3SxRkpaA9eS1t1dSKtqv/vgYjbUFRSvk8ZJPyf5Z3Imk IHCLIgZmcE4RZYOa9Ozh2GYzIJJXeu70TuYROuNBM6orFmZ2js8hmtx02K74egbZJIuN4hi1X SFfmhAop7RPGgmk12g+0rQL0kRt6M7BjOEKVFtaizxRjfH9KKeXCNO6jh9LgNHwHPe2PTQQLc IOZVqk6QAllqFt3DcsKwJj91ryY26Xoyv5FBfQ2niSndspkWv/bCYkDsGiVvBQ7qHRCDDcLYB j3+S9LQ/uEuKpJ7K0lOksPeVcC8K03aWPBb1M+mIpqmb3n0adA1bRNw4oOAKVoz7SssF54sYD Aj2hLHEWtHxhJk9WwEttn/H6JvXIHgsaYJ3Z+cNDaB77XBuG89ST2NaqxV/rSR8Tx8pZvcCgV Y5Kr5qqcY0pkyqovCDuIIJmXHobIik8Y8VyzG7+3z1hDzl0kNszNt5ygyorQJIwpzkXP1WMaB lMHg5OlT5aobp/31UouyKMndTsQPhTwBceitQyFsq69bbswls+zBDZ+hhZeTmDdNDtsxzw26S lDG2n3mmEqefGRIQRy7Odr8t5FGdwD6nMkEtTL4vRc8wOnhxwftbl0f57fP8Mu/v/BWbsG00Y Pk4D3gPUWY4UQOWt5ejpDaT7jcetkpWwzTZ/aK3U+G2axBpYMm9X/FTG26HM2sRPtiMkB6W7E mtnP/pA1M8vAGs0dmjBTOFw0A2Ga2qa31gq/ANR6t20P1bPWjMpjq6GTNyZPTDYHm9LeMKOvM sdy7MXGzZ8V+59kfI3I2IFLSZTBu5DjDsmLR6o3TbA2KLgqNVHc2n6uSOjgga3HLGH6G7O7/n OfUS5zz4bg4v1+Kpl1TWDgHFqJgQufj/GIPgVK2jLbgnFLkw4f6IIYkCYAVriE0oUu426+sv4 jx/CLBqRMOT4SQ4twP8wtiZedTfF0eUavUkDZwrukvc4YMxlfoYFYeadJqEQ= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 212.227.17.11 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , qemu-block , Wen Congyang , Jason Wang , Max Reitz , Zhang Chen , Xie Changlong Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Hello Everyone, These Patches add support for continuous replication to colo. This means that after the Primary fails and the Secondary did a failover, the Seconda= ry can then become Primary and resume replication to a new Secondary. Regards, Lukas Straub v6: - properly documented the position=3D and insert=3D options - renamed replication test - clarified documentation by using different ip's for primary and seconda= ry - added Reviewed-by tags v5: - change syntax for the position=3D parameter - fix spelling mistake v4: - fix checkpatch.pl warnings v3: - add test for replication changes - check if the filter to be inserted before/behind belongs to the same in= terface - fix the error message for the position=3D parameter - rename term "after" -> "behind" and variable "insert_before" -> "insert= _before_flag" - document the quorum node on the secondary side - simplify quorum parameters in documentation - remove trailing spaces in documentation - clarify the testing procedure in documentation v2: - fix email formating - fix checkpatch.pl warnings - fix patchew error - clearer commit messages Lukas Straub (4): block/replication.c: Ignore requests after failover tests/test-replication.c: Add test for for secondary node continuing replication net/filter.c: Add Options to insert filters anywhere in the filter list colo: Update Documentation for continuous replication block/replication.c | 38 ++++++- docs/COLO-FT.txt | 213 +++++++++++++++++++++++++++---------- docs/block-replication.txt | 28 +++-- include/net/filter.h | 2 + net/filter.c | 92 +++++++++++++++- qemu-options.hx | 31 +++++- tests/test-replication.c | 52 +++++++++ 7 files changed, 380 insertions(+), 76 deletions(-) =2D- 2.20.1