{"action":"created","issue":{"url":"https://api.github.com/repos/filecoin-project/rust-fil-proofs/issues/738","repository_url":"https://api.github.com/repos/filecoin-project/rust-fil-proofs","labels_url":"https://api.github.com/repos/filecoin-project/rust-fil-proofs/issues/738/labels{/name}","comments_url":"https://api.github.com/repos/filecoin-project/rust-fil-proofs/issues/738/comments","events_url":"https://api.github.com/repos/filecoin-project/rust-fil-proofs/issues/738/events","html_url":"https://github.com/filecoin-project/rust-fil-proofs/issues/738","id":467700092,"node_id":"MDU6SXNzdWU0Njc3MDAwOTI=","number":738,"title":"PoSt not accepted by the network due to taking too long","user":{"login":"steven004","id":10411723,"node_id":"MDQ6VXNlcjEwNDExNzIz","avatar_url":"https://avatars1.githubusercontent.com/u/10411723?v=4","gravatar_id":"","url":"https://api.github.com/users/steven004","html_url":"https://github.com/steven004","followers_url":"https://api.github.com/users/steven004/followers","following_url":"https://api.github.com/users/steven004/following{/other_user}","gists_url":"https://api.github.com/users/steven004/gists{/gist_id}","starred_url":"https://api.github.com/users/steven004/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/steven004/subscriptions","organizations_url":"https://api.github.com/users/steven004/orgs","repos_url":"https://api.github.com/users/steven004/repos","events_url":"https://api.github.com/users/steven004/events{/privacy}","received_events_url":"https://api.github.com/users/steven004/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2019-07-13T09:58:56Z","updated_at":"2019-07-17T08:16:55Z","closed_at":null,"author_association":"CONTRIBUTOR","body":"I have a bunch of sealed sectors, more 500. And the system had successfully done PoSt, however, it is not accepted by the network and it states PoSt generation was too slow. \r\n\r\n`16:43:28.459 ^[[31mERROR ^[[0;34m/fil/stora: ^[[0mfailed to calculate PoSt: PoSt generation was too slow height=7255 end=6771 ^[[0;37mminer.go:772`\r\n\r\nBtw, the PoSt took about 16 hours, that means from start to end, the chain height might grow more than 1000. \r\nAnd there is no way to recover, the miner is to be removed from the network forever.  \r\n\r\n### Acceptance criteria\r\nIf there are too many sectors to be proved, there should be a way to partially done. \r\nEven over 1000 blocks, there might be some slashing, but there is a way to let the miner survive. \r\n\r\n### Risks + pitfalls\r\n\r\n\r\n### Where to begin\r\nIt's better to have PoSt being done in parallel; or let users choose set to be proved. "},"comment":{"url":"https://api.github.com/repos/filecoin-project/rust-fil-proofs/issues/comments/512152532","html_url":"https://github.com/filecoin-project/rust-fil-proofs/issues/738#issuecomment-512152532","issue_url":"https://api.github.com/repos/filecoin-project/rust-fil-proofs/issues/738","id":512152532,"node_id":"MDEyOklzc3VlQ29tbWVudDUxMjE1MjUzMg==","user":{"login":"taylorshuang","id":1488931,"node_id":"MDQ6VXNlcjE0ODg5MzE=","avatar_url":"https://avatars1.githubusercontent.com/u/1488931?v=4","gravatar_id":"","url":"https://api.github.com/users/taylorshuang","html_url":"https://github.com/taylorshuang","followers_url":"https://api.github.com/users/taylorshuang/followers","following_url":"https://api.github.com/users/taylorshuang/following{/other_user}","gists_url":"https://api.github.com/users/taylorshuang/gists{/gist_id}","starred_url":"https://api.github.com/users/taylorshuang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/taylorshuang/subscriptions","organizations_url":"https://api.github.com/users/taylorshuang/orgs","repos_url":"https://api.github.com/users/taylorshuang/repos","events_url":"https://api.github.com/users/taylorshuang/events{/privacy}","received_events_url":"https://api.github.com/users/taylorshuang/received_events","type":"User","site_admin":false},"created_at":"2019-07-17T08:16:55Z","updated_at":"2019-07-17T08:16:55Z","author_association":"NONE","body":"Yes, the problem is very serious. I have two miners, one is taylorshuang Top, and the other is taylorshuang. taylorshunagTop, which is slightly normal. You can see that the data is increasing. However, data sometimes increases, sometimes does not. taylorshuang, this miner is totally abnormal.The difference between the two miners is that one has an external network IP and the other has no external network ip."}}
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