{"action":"created","issue":{"url":"https://api.github.com/repos/paritytech/parity-ethereum/issues/10473","repository_url":"https://api.github.com/repos/paritytech/parity-ethereum","labels_url":"https://api.github.com/repos/paritytech/parity-ethereum/issues/10473/labels{/name}","comments_url":"https://api.github.com/repos/paritytech/parity-ethereum/issues/10473/comments","events_url":"https://api.github.com/repos/paritytech/parity-ethereum/issues/10473/events","html_url":"https://github.com/paritytech/parity-ethereum/issues/10473","id":420672520,"node_id":"MDU6SXNzdWU0MjA2NzI1MjA=","number":10473,"title":"Warp snaphots don't get generated","user":{"login":"Pzixel","id":11201122,"node_id":"MDQ6VXNlcjExMjAxMTIy","avatar_url":"https://avatars3.githubusercontent.com/u/11201122?v=4","gravatar_id":"","url":"https://api.github.com/users/Pzixel","html_url":"https://github.com/Pzixel","followers_url":"https://api.github.com/users/Pzixel/followers","following_url":"https://api.github.com/users/Pzixel/following{/other_user}","gists_url":"https://api.github.com/users/Pzixel/gists{/gist_id}","starred_url":"https://api.github.com/users/Pzixel/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Pzixel/subscriptions","organizations_url":"https://api.github.com/users/Pzixel/orgs","repos_url":"https://api.github.com/users/Pzixel/repos","events_url":"https://api.github.com/users/Pzixel/events{/privacy}","received_events_url":"https://api.github.com/users/Pzixel/received_events","type":"User","site_admin":false},"labels":[{"id":290482949,"node_id":"MDU6TGFiZWwyOTA0ODI5NDk=","url":"https://api.github.com/repos/paritytech/parity-ethereum/labels/F2-bug%20%F0%9F%90%9E","name":"F2-bug 🐞","color":"FB3701","default":false},{"id":441816407,"node_id":"MDU6TGFiZWw0NDE4MTY0MDc=","url":"https://api.github.com/repos/paritytech/parity-ethereum/labels/M4-core%20%E2%9B%93","name":"M4-core ⛓","color":"F5FCE6","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":{"url":"https://api.github.com/repos/paritytech/parity-ethereum/milestones/26","html_url":"https://github.com/paritytech/parity-ethereum/milestone/26","labels_url":"https://api.github.com/repos/paritytech/parity-ethereum/milestones/26/labels","id":3776167,"node_id":"MDk6TWlsZXN0b25lMzc3NjE2Nw==","number":26,"title":"2.5","description":"","creator":{"login":"5chdn","id":15729797,"node_id":"MDQ6VXNlcjE1NzI5Nzk3","avatar_url":"https://avatars3.githubusercontent.com/u/15729797?v=4","gravatar_id":"","url":"https://api.github.com/users/5chdn","html_url":"https://github.com/5chdn","followers_url":"https://api.github.com/users/5chdn/followers","following_url":"https://api.github.com/users/5chdn/following{/other_user}","gists_url":"https://api.github.com/users/5chdn/gists{/gist_id}","starred_url":"https://api.github.com/users/5chdn/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/5chdn/subscriptions","organizations_url":"https://api.github.com/users/5chdn/orgs","repos_url":"https://api.github.com/users/5chdn/repos","events_url":"https://api.github.com/users/5chdn/events{/privacy}","received_events_url":"https://api.github.com/users/5chdn/received_events","type":"User","site_admin":false},"open_issues":168,"closed_issues":82,"state":"open","created_at":"2018-10-29T07:33:53Z","updated_at":"2019-03-19T10:39:45Z","due_on":"2019-04-08T07:00:00Z","closed_at":null},"comments":16,"created_at":"2019-03-13T19:10:53Z","updated_at":"2019-03-19T14:51:02Z","closed_at":null,"author_association":"CONTRIBUTOR","body":"- **Parity Ethereum version**: 2.2.11\r\n- **Operating system**: Linux\r\n- **Installation**: docker\r\n- **Fully synchronized**: yes\r\n- **Network**: private\r\n- **Restarted**: yes\r\n\r\nWarp snapshots don't get generated. I have node running with following setup\r\n\r\n```\r\n    command:\r\n      --config /parity/config/authority.toml\r\n      --engine-signer 0x002e28950558fbede1a9675cb113f0bd20912019\r\n      --jsonrpc-interface 0.0.0.0\r\n      --ws-interface 0.0.0.0\r\n      --unsafe-expose\r\n      --jsonrpc-cors all\r\n      --no-persistent-txqueue\r\n      --no-warp\r\n      --jsonrpc-server-threads=8\r\n      --jsonrpc-threads=8\r\n      --no-discovery\r\n      --fast-unlock\r\n      --pruning-memory 1024\r\n      --pruning-history 1000\r\n      -lminer=trace,rpc=trace,txqueue=trace,engine=trace\r\n```\r\n\r\nAnd `config.toml`\r\n\r\n```\r\n[mining]\r\nreseal_on_txs = \"all\"\r\nreseal_min_period = 1000\r\nreseal_max_period = 5000\r\ngas_floor_target = \"0x165A0BC00\"\r\ntx_queue_size = 16384\r\ntx_queue_mem_limit = 4096\r\ntx_queue_per_sender = 16384\r\n```\r\n\r\nWith `emptySteps` enabled and without txs in the queue so the highest block was the same one during all the test.\r\n\r\nI synced ~11k blocks but there is no warp snapshots anywhere. Logs don't contain any useful, just \"syncing syncing syncing...\".\r\n \r\n```\r\n2019-03-13 19:10:05 UTC jsonrpc-eventloop-1 TRACE rpc  Request: {\"jsonrpc\":\"2.0\",\"method\":\"eth_getBlockByHash\",\"params\":[\"0xff35258e32c98329746a76a02ad873512b2c9f0d02430819671c55c5ba49f6f6\",false],\"id\":74414}.\r\n2019-03-13 19:10:05 UTC jsonrpc-eventloop-1 DEBUG rpc  Response: {\"jsonrpc\":\"2.0\",\"result\":{\"author\":\"0x00aa39d30f0d20ff03a22ccfc30b7efbfca597c2\",\"difficulty\":\"0xfffffffffffffffffffffffffffffffe\",\"emptySteps\":\"[(cf561084e6adb90a3771cb91aa87fbdb21b561a43d4ff12e1fbbddca873a9dea448fc10e72b7a7d8ced78cd7e13e161acc7c3a1dba481394741e1fc13f2c334c00, 310479390, ab15cc847ed268d2987e93fc4738b6150454f5d869a35c5891d29f7de73c87e4),(5f5156d286e8bbfda6fbb4f42c209d1634f1324cc2dd4b517f6e14da54778d2377f0a6e9172f3541966f904a443287484747b005344d4836f7bae61f36ed64ec01, 310479391, ab15cc847ed268d2987e93fc4738b6150454f5d869a35c5891d29f7de73c87e4),(c9738fab60f8d5a3b26c0474130e22cb8eaca8fd9fb42a506fd06f8151363bc25cb0ac7593c27532bf48998ae22edb891d6c0eda3d6a2d959d211140015feb4f01, 310479392, ab15cc847ed268d2987e93fc4738b6150454f5d869a35c5891d29f7de73c87e4),(91cd7b0be2282b63876b93bcfda136063711a17af63a5cfdf779dcdc44aed12106ec5b2d3568d4b3c9f64048d1bc5bf9b406a67475cee52387545bf3292668a100, 310479393, ab15cc847ed268d2987e93fc4738b6150454f5d869a35c5891d29f7de73c87e4),(804d141bfb38b88e8ac88ea7b9817c2a156f958d62e57271897188294ef08f7723bb91835dede476cec0e0d430538aee2293ab2aa4ec1bb567a53212eb6031e501, 310479394, ab15cc847ed268d2987e93fc4738b6150454f5d869a35c5891d29f7de73c87e4),(afa4df381216fd4ed0a4bd8dd84695a658046bff20de39b3c57fbfec7de99e1176094196d26c5aa6a0f4b2f6a5d8e33e08553a33ae8f754c0d7fe2d71d305f1101, 310479395, ab15cc847ed268d2987e93fc4738b6150454f5d869a35c5891d29f7de73c87e4),(4cece13a9e9937bb64c87dc0edece624fb16c2b1edd25cf03bc2ca025783a2ff28ad9bdbe6e9733aa875c2a674975856698fae1b1f58df7bf22afaa9077d32fc01, 310479396, ab15cc847ed268d2987e93fc4738b6150454f5d869a35c5891d29f7de73c87e4),(434b266232ba6a18f16d932850dbc48cf8c8cbaa4565fe8b848664d9a490f3562c5d43264324eb39e4747dec898ab516f99fb4dd7e392e40be3625f5b730078500, 310479397, ab15cc847ed268d2987e93fc4738b6150454f5d869a35c5891d29f7de73c87e4),(c477b26ab650da3b8a227799f9bd9d7d5a7003114783374432013d84eed53b937c607eac2487e2bd06f2a6f07516b4aef9f467ed661617d0497b20a9dcb94cd000, 310479398, ab15cc847ed268d2987e93fc4738b6150454f5d869a35c5891d29f7de73c87e4),(3f2a0a74b15d622dbcedaaa364f6be2d467a0bc1a4bf7fcc367c8fa9455ecede2571e07e003c3eb4ee556075b3cb9cb3cba326071ebcdd3371109a968900675c00, 310479399, ab15cc847ed268d2987e93fc4738b6150454f5d869a35c5891d29f7de73c87e4)]\",\"extraData\":\"0xde8302020b8f5061726974792d457468657265756d86312e33322e30826c69\",\"gasLimit\":\"0x165a0bc00\",\"gasUsed\":\"0x1c487b\",\"hash\":\"0xff35258e32c98329746a76a02ad873512b2c9f0d02430819671c55c5ba49f6f6\",\"logsBloom\":\"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\",\"miner\":\"0x00aa39d30f0d20ff03a22ccfc30b7efbfca597c2\",\"number\":\"0x2874\",\"parentHash\":\"0xab15cc847ed268d2987e93fc4738b6150454f5d869a35c5891d29f7de73c87e4\",\"receiptsRoot\":\"0x06e10f657a442bfe5b21471455533f70d528d8a3125419aaf243b81b711606c9\",\"sealFields\":[\"0x8412818a28\",\"0xb8415a959e8cea70ddf7c80e28c31eec4fbf8d03c8b470cbb934287f89325a6282bd7e220ded4fb58270274ab3e6ad160632b965cdd93d75db0994a48fd7b99fa2f401\",\"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\"],\"sha3Uncles\":\"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347\",\"signature\":\"5a959e8cea70ddf7c80e28c31eec4fbf8d03c8b470cbb934287f89325a6282bd7e220ded4fb58270274ab3e6ad160632b965cdd93d75db0994a48fd7b99fa2f401\",\"size\":\"0x2121\",\"stateRoot\":\"0x0c82eb3089dec969e879466ccfdce0bce907b34e08d2ef40b4f8692819f5520c\",\"step\":\"310479400\",\"timestamp\":\"0x5c87b2c8\",\"totalDifficulty\":\"0x2873ffffffffffffffffffffffffed809ec8\",\"transactions\":[\"0xb23a735889544252074bff3ba0973d97230f8e35be96d6d399e368895ec2e84f\"],\"transactionsRoot\":\"0x97726a3d261aa67fd5be00d282ed0809ce7d158f940f5d59e01303408bd61356\",\"uncles\":[]},\"id\":74414}.\r\n2019-03-13 19:10:05 UTC jsonrpc-eventloop-0 TRACE rpc  Request: {\"jsonrpc\":\"2.0\",\"method\":\"eth_getBlockTransactionCountByNumber\",\"params\":[\"pending\"],\"id\":74415}.\r\n2019-03-13 19:10:05 UTC jsonrpc-eventloop-0 DEBUG rpc  Response: {\"jsonrpc\":\"2.0\",\"result\":\"0x0\",\"id\":74415}.\r\n2019-03-13 19:10:05 UTC IO Worker #1 TRACE engine  Fetched proposer for step 310500841: 0x00aa…97c2\r\n2019-03-13 19:10:05 UTC IO Worker #1 TRACE engine  handle_message: received empty step message EmptyStep { signature: 0x76c9450ef8a42f1a9461b071538bf967baf9c4b0d35af079e3d5ed5235be6028014d7d6ac9af3420e4ce17c6a01b89365d27a1608c36a1f3b87f12e2ebbc7b8301, step: 310500841, parent_hash: 0xccc00e7266122f7307245707610fac3d35fd1c6b96074d993bc2a00ffadb710d }\r\n2019-03-13 19:10:05 UTC jsonrpc-eventloop-0 TRACE rpc  Request: [{\"jsonrpc\":\"2.0\",\"method\":\"eth_syncing\",\"params\":[],\"id\":74416},{\"jsonrpc\":\"2.0\",\"method\":\"eth_getFilterChanges\",\"params\":[\"0x3\"],\"id\":74417},{\"jsonrpc\":\"2.0\",\"method\":\"eth_getFilterChanges\",\"params\":[\"0x2\"],\"id\":74418}].\r\n2019-03-13 19:10:05 UTC jsonrpc-eventloop-0 DEBUG rpc  Response: [{\"jsonrpc\":\"2.0\",\"result\":{\"currentBlock\":\"0x2875\",\"highestBlock\":\"0x0\",\"startingBlock\":\"0x0\",\"warpChunksAmount\":null,\"warpChunksProcessed\":null},\"id\":74416},{\"jsonrpc\":\"2.0\",\"result\":[\"0xef6c17ad75181568aae691da743473d9abc10db4c0c8fbe3f9a14e66f11cf236\"],\"id\":74417},{\"jsonrpc\":\"2.0\",\"result\":[],\"id\":74418}].\r\n2019-03-13 19:10:05 UTC jsonrpc-eventloop-1 TRACE rpc  Request: {\"jsonrpc\":\"2.0\",\"method\":\"eth_getBlockByNumber\",\"params\":[\"0x2875\",false],\"id\":74419}.\r\n2019-03-13 19:10:05 UTC jsonrpc-eventloop-1 DEBUG rpc  Response: {\"jsonrpc\":\"2.0\",\"result\":{\"author\":\"0x002e28950558fbede1a9675cb113f0bd20912019\",\"difficulty\":\"0xfffffffffffffffffffffffffffffffe\",\"emptySteps\":\"[]\",\"extraData\":\"0xde8302020b8f5061726974792d457468657265756d86312e33322e30826c69\",\"gasLimit\":\"0x165a0bc00\",\"gasUsed\":\"0x6843abf\",\"hash\":\"0xef6c17ad75181568aae691da743473d9abc10db4c0c8fbe3f9a14e66f11cf236\",\"logsBloom\":\"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\",\"miner\":\"0x002e28950558fbede1a9675cb113f0bd20912019\",\"number\":\"0x2875\",\"parentHash\":\"0xff35258e32c98329746a76a02ad873512b2c9f0d02430819671c55c5ba49f6f6\",\"receiptsRoot\":\"0x409a14af6a729678da69fa3aab2cf5ae75aad1804821026d76cc76651b2385db\",\"sealFields\":[\"0x8412818a29\",\"0xb8416fc2fdefe7d67bf00682b66ac837264ce94068d7093a4a9e127a868cae6eed976938e4a92dd85d797fd6a0dfb550944af5660897aba5e0c3c730f7243cc4a84801\",\"0xc0\"],\"sha3Uncles\":\"0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347\",\"signature\":\"6fc2fdefe7d67bf00682b66ac837264ce94068d7093a4a9e127a868cae6eed976938e4a92dd85d797fd6a0dfb550944af5660897aba5e0c3c730f7243cc4a84801\",\"size\":\"0x2c4\",\"stateRoot\":\"0x512c6a64e0cff8640df666bf2642762dc351f1fea24f6acd527493c59955fde4\",\"step\":\"310479401\",\"timestamp\":\"0x5c87b2cd\",\"totalDifficulty\":\"0x2874ffffffffffffffffffffffffed809ec6\",\"transactions\":[\"0x247a3cb148f90871c2d6b99d75112d5425432f3c5ace032676f5316ea6dc6267\"],\"transactionsRoot\":\"0x0127e19b73978ea6015a9e34c2ac4287eeae01dc8f415b2ed7c1e5753f2a219d\",\"uncles\":[]},\"id\":74419}.\r\n2019-03-13 19:10:05 UTC jsonrpc-eventloop-0 TRACE rpc  Request: {\"jsonrpc\":\"2.0\",\"method\":\"eth_getBlockTransactionCountByNumber\",\"params\":[\"pending\"],\"id\":74420}.\r\n2019-03-13 19:10:05 UTC jsonrpc-eventloop-0 DEBUG rpc  Response: {\"jsonrpc\":\"2.0\",\"result\":\"0x0\",\"id\":74420}.\r\n```\r\n\r\n---\r\n\r\nP.S. No, upgrading to newer version doesn't fix the issue.\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/paritytech/parity-ethereum/issues/comments/474405345","html_url":"https://github.com/paritytech/parity-ethereum/issues/10473#issuecomment-474405345","issue_url":"https://api.github.com/repos/paritytech/parity-ethereum/issues/10473","id":474405345,"node_id":"MDEyOklzc3VlQ29tbWVudDQ3NDQwNTM0NQ==","user":{"login":"elferdo","id":15927928,"node_id":"MDQ6VXNlcjE1OTI3OTI4","avatar_url":"https://avatars1.githubusercontent.com/u/15927928?v=4","gravatar_id":"","url":"https://api.github.com/users/elferdo","html_url":"https://github.com/elferdo","followers_url":"https://api.github.com/users/elferdo/followers","following_url":"https://api.github.com/users/elferdo/following{/other_user}","gists_url":"https://api.github.com/users/elferdo/gists{/gist_id}","starred_url":"https://api.github.com/users/elferdo/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/elferdo/subscriptions","organizations_url":"https://api.github.com/users/elferdo/orgs","repos_url":"https://api.github.com/users/elferdo/repos","events_url":"https://api.github.com/users/elferdo/events{/privacy}","received_events_url":"https://api.github.com/users/elferdo/received_events","type":"User","site_admin":false},"created_at":"2019-03-19T14:51:02Z","updated_at":"2019-03-19T14:51:02Z","author_association":"CONTRIBUTOR","body":"Great, let's give that a try."}}
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