- 【TiDB 版本】:3.0.7
- 【问题描述】:tikv.log出现[“failed to schedule peer tick”] [err=“sending on a disconnected channel”]
tikv.log中频繁出现此类信息具体表示什么意思,该日志信息是否为正常现象?
具体日志内容如下:
[2020/02/10 09:52:50.629 +08:00] [INFO] [apply.rs:1034] ["execute admin command"] [command="cmd_type: ChangePeer change_peer { change_type: AddLearnerNode peer { id: 242619 store_id: 6 is_learner: true } }"] [index=219280] [term=8] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:50.629 +08:00] [INFO] [apply.rs:1358] ["exec ConfChange"] [epoch="conf_ver: 23 version: 5404"] [type=AddLearner] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:50.629 +08:00] [INFO] [apply.rs:1498] ["add learner successfully"] [region="id: 173963 start_key: 7480000000000008FF675F72E000000000FF0000000000000000FA end_key: 7480000000000008FF675F72F000000000FFB45FB70000000000FA region_epoch { conf_ver: 23 version: 5404 } peers { id: 173964 store_id: 14 } peers { id: 173966 store_id: 9 } peers { id: 242112 store_id: 4 }"] [peer="id: 242619 store_id: 6 is_learner: true"] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:54.844 +08:00] [INFO] [apply.rs:1034] ["execute admin command"] [command="cmd_type: ChangePeer change_peer { peer { id: 242619 store_id: 6 } }"] [index=219281] [term=8] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:54.844 +08:00] [INFO] [apply.rs:1358] ["exec ConfChange"] [epoch="conf_ver: 24 version: 5404"] [type=AddNode] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:54.844 +08:00] [INFO] [apply.rs:1413] ["add peer successfully"] [region="id: 173963 start_key: 7480000000000008FF675F72E000000000FF0000000000000000FA end_key: 7480000000000008FF675F72F000000000FFB45FB70000000000FA region_epoch { conf_ver: 24 version: 5404 } peers { id: 173964 store_id: 14 } peers { id: 173966 store_id: 9 } peers { id: 242112 store_id: 4 } peers { id: 242619 store_id: 6 is_learner: true }"] [peer="id: 242619 store_id: 6"] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:54.847 +08:00] [INFO] [apply.rs:1034] ["execute admin command"] [command="cmd_type: ChangePeer change_peer { change_type: RemoveNode peer { id: 173964 store_id: 14 } }"] [index=219282] [term=8] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:54.847 +08:00] [INFO] [apply.rs:1358] ["exec ConfChange"] [epoch="conf_ver: 25 version: 5404"] [type=RemoveNode] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:54.847 +08:00] [INFO] [apply.rs:1466] ["remove peer successfully"] [region="id: 173963 start_key: 7480000000000008FF675F72E000000000FF0000000000000000FA end_key: 7480000000000008FF675F72F000000000FFB45FB70000000000FA region_epoch { conf_ver: 25 version: 5404 } peers { id: 173964 store_id: 14 } peers { id: 173966 store_id: 9 } peers { id: 242112 store_id: 4 } peers { id: 242619 store_id: 6 }"] [peer="id: 173964 store_id: 14"] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:54.849 +08:00] [INFO] [apply.rs:1034] ["execute admin command"] [command="cmd_type: ChangePeer change_peer { change_type: AddLearnerNode peer { id: 242620 store_id: 10 is_learner: true } }"] [index=219283] [term=8] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:54.849 +08:00] [INFO] [apply.rs:1358] ["exec ConfChange"] [epoch="conf_ver: 26 version: 5404"] [type=AddLearner] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:54.849 +08:00] [INFO] [apply.rs:1498] ["add learner successfully"] [region="id: 173963 start_key: 7480000000000008FF675F72E000000000FF0000000000000000FA end_key: 7480000000000008FF675F72F000000000FFB45FB70000000000FA region_epoch { conf_ver: 26 version: 5404 } peers { id: 173966 store_id: 9 } peers { id: 242112 store_id: 4 } peers { id: 242619 store_id: 6 }"] [peer="id: 242620 store_id: 10 is_learner: true"] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:58.855 +08:00] [INFO] [apply.rs:1034] ["execute admin command"] [command="cmd_type: ChangePeer change_peer { peer { id: 242620 store_id: 10 } }"] [index=219284] [term=8] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:58.855 +08:00] [INFO] [apply.rs:1358] ["exec ConfChange"] [epoch="conf_ver: 27 version: 5404"] [type=AddNode] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:58.855 +08:00] [INFO] [apply.rs:1413] ["add peer successfully"] [region="id: 173963 start_key: 7480000000000008FF675F72E000000000FF0000000000000000FA end_key: 7480000000000008FF675F72F000000000FFB45FB70000000000FA region_epoch { conf_ver: 27 version: 5404 } peers { id: 173966 store_id: 9 } peers { id: 242112 store_id: 4 } peers { id: 242619 store_id: 6 } peers { id: 242620 store_id: 10 is_learner: true }"] [peer="id: 242620 store_id: 10"] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:58.855 +08:00] [INFO] [apply.rs:1034] ["execute admin command"] [command="cmd_type: ChangePeer change_peer { change_type: RemoveNode peer { id: 242112 store_id: 4 } }"] [index=219285] [term=8] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:58.855 +08:00] [INFO] [apply.rs:1358] ["exec ConfChange"] [epoch="conf_ver: 28 version: 5404"] [type=RemoveNode] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:58.855 +08:00] [INFO] [apply.rs:1466] ["remove peer successfully"] [region="id: 173963 start_key: 7480000000000008FF675F72E000000000FF0000000000000000FA end_key: 7480000000000008FF675F72F000000000FFB45FB70000000000FA region_epoch { conf_ver: 28 version: 5404 } peers { id: 173966 store_id: 9 } peers { id: 242112 store_id: 4 } peers { id: 242619 store_id: 6 } peers { id: 242620 store_id: 10 }"] [peer="id: 242112 store_id: 4"] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:58.855 +08:00] [INFO] [peer.rs:1343] ["starts destroy"] [merged_by_target=false] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:58.855 +08:00] [INFO] [peer.rs:541] ["begin to destroy"] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:58.856 +08:00] [INFO] [peer_storage.rs:1325] ["finish clear peer meta"] [takes=487.678µs] [raft_logs=47] [raft_key=1] [apply_key=1] [meta_key=1] [region_id=173963]
[2020/02/10 09:52:58.856 +08:00] [INFO] [peer.rs:588] ["peer destroy itself"] [takes=981.389µs] [peer_id=242112] [region_id=173963]
[2020/02/10 09:52:58.856 +08:00] [INFO] [region.rs:451] ["register deleting data in range"] [end_key=7A7480000000000008FF675F72F000000000FFB45FB70000000000FA] [start_key=7A7480000000000008FF675F72E000000000FF0000000000000000FA] [region_id=173963]
[2020/02/10 09:52:59.186 +08:00] [INFO] [peer.rs:724] ["failed to schedule peer tick"] [err="sending on a disconnected channel"] [tick=RAFT] [peer_id=242112] [region_id=173963]
[2020/02/10 09:53:04.489 +08:00] [INFO] [peer.rs:724] ["failed to schedule peer tick"] [err="sending on a disconnected channel"] [tick=RAFT_LOG_GC] [peer_id=242112] [region_id=173963]
[2020/02/10 09:53:04.492 +08:00] [INFO] [peer.rs:724] ["failed to schedule peer tick"] [err="sending on a disconnected channel"] [tick=SPLIT_REGION_CHECK] [peer_id=242112] [region_id=173963]
[2020/02/10 09:53:41.774 +08:00] [INFO] [peer.rs:724] ["failed to schedule peer tick"] [err="sending on a disconnected channel"] [tick=PD_HEARTBEAT] [peer_id=242112] [region_id=173963]
[2020/02/10 09:56:41.356 +08:00] [INFO] [peer.rs:724] ["failed to schedule peer tick"] [err="sending on a disconnected channel"] [tick=CHECK_PEER_STALE_STATE] [peer_id=242112] [region_id=173963]
[2020/02/10 10:04:03.918 +08:00] [INFO] [region.rs:418] ["succeed in deleting data in range"] [end_key=7A7480000000000008FF675F72F000000000FFB45FB70000000000FA] [start_key=7A7480000000000008FF675F72E000000000FF0000000000000000FA] [region_id=173963]