从13点50多应用开始写入报错；然后就一直报错了。
[2022/06/23 12:33:19.885 +08:00] [WARN] [peer.rs:3154] [“failed to propose confchange”] [error=“Other(”[components/raftstore/src/store/peer.rs:2442]: [region 446061] 446296 unsafe to perform conf change [peer { id: 501424 store_id: 5 }, peer { id: 501423 store_id: 8 }, change_type: AddLearnerNode peer { id: 465879 store_id: 6 role: Learner }, change_type: AddLearnerNode peer { id: 457835 store_id: 9 role: Learner }], before: voters: 457835 voters: 446296 voters: 465879 learners: 501424 learners: 501423, after: voters: 446296 voters: 501424 voters: 501423 voters_outgoing: 446296 voters_outgoing: 465879 voters_outgoing: 457835 learners_next: 457835 learners_next: 465879, truncated index 11569, promoted commit index 0")"]
[2022/06/23 12:35:56.923 +08:00] [WARN] [peer.rs:2963] [“skip proposal”] [error_code=KV:Raftstore:Unknown] [err=“Other(”[components/raftstore/src/store/peer.rs:2855]: [region 476655] 476656 log gap contains conf change, skip merging.")"] [peer_id=476656] [region_id=476655]
[2022/06/23 13:50:17.105 +08:00] [WARN] [peer.rs:3154] [“failed to propose confchange”] [error=“Other(”[components/raftstore/src/store/peer.rs:2442]: [region 503053] 503055 unsafe to perform conf change [peer { id: 511610 store_id: 8 }, change_type: AddLearnerNode peer { id: 503054 store_id: 9 role: Learner }], before: voters: 503056 voters: 503054 voters: 503055 learners: 511610, after: voters: 503056 voters: 511610 voters: 503055 voters_outgoing: 503056 voters_outgoing: 503054 voters_outgoing: 503055 learners_next: 503054, truncated index 353, promoted commit index 0")"]
[2022/06/23 13:50:17.109 +08:00] [WARN] [peer.rs:2963] [“skip proposal”] [error_code=KV:Raftstore:Unknown] [err=“Other(”[components/raftstore/src/store/peer.rs:2855]: [region 503053] 503055 log gap contains conf change, skip merging.")"] [peer_id=503055] [region_id=503053]
[2022/06/23 13:51:56.117 +08:00] [WARN] [peer.rs:3154] [“failed to propose confchange”] [error=“Other(”[components/raftstore/src/store/peer.rs:2442]: [region 506587] 511380 unsafe to perform conf change [peer { id: 511656 store_id: 6 }, change_type: AddLearnerNode peer { id: 506588 store_id: 4 role: Learner }], before: voters: 510503 voters: 506588 voters: 511380 learners: 511656, after: voters: 511656 voters: 510503 voters: 511380 voters_outgoing: 506588 voters_outgoing: 511380 voters_outgoing: 510503 learners_next: 506588, truncated index 2112, promoted commit index 0")"]
[2022/06/23 13:51:56.117 +08:00] [WARN] [peer.rs:3154] [“failed to propose confchange”] [error=“Other(”[components/raftstore/src/store/peer.rs:2442]: [region 506587] 511380 unsafe to perform conf change [peer { id: 511656 store_id: 6 }, change_type: AddLearnerNode peer { id: 506588 store_id: 4 role: Learner }], before: voters: 510503 voters: 506588 voters: 511380 learners: 511656, after: voters: 511656 voters: 510503 voters: 511380 voters_outgoing: 506588 voters_outgoing: 511380 voters_outgoing: 510503 learners_next: 506588, truncated index 2112, promoted commit index 0")"]
[2022/06/23 13:58:52.921 +08:00] [WARN] [endpoint.rs:639] [error-response] [err=“Key is locked (will clean up) primary_lock: 7480000000000002125F72820000000D61D20B lock_version: 434100894789795841 key: 7480000000000002125F69800000000000000103800000000BD3934C03C40000000D82DD2C lock_ttl: 20000 txn_size: 16 min_commit_ts: 434100894789795841”]
[2022/06/23 13:58:52.921 +08:00] [WARN] [endpoint.rs:639] [error-response] [err=“Key is locked (will clean up) primary_lock: 7480000000000002125F72820000000D61D20B lock_version: 434100894789795841 key: 7480000000000002125F698000000000000001038000000011F64EDE03920000000E1FB493 lock_ttl: 20000 txn_size: 16 min_commit_ts: 434100894789795841”]