DM同步了两个月时间,突然master节点down掉了,翻看报错信息

6月16号早上两点开始报错

[2024/06/16 02:01:59.890 +08:00] [WARN] [server.go:1079] [“failed to revoke lease”] [component=“embed etcd”] [lease-id=08f58c96d80b963e] [error=“etcdserver: request timed out”]

[2024/06/16 02:03:00.407 +08:00] [WARN] [util.go:121] [“failed to apply request”] [component=“embed etcd”] [took=78.553µs] [request=“header:<ID:645576701095157679 > lease_revoke:id:08f58c96d80b95e6”] [response=size:28] [error=“lease not found”]

[2024/06/16 02:03:02.362 +08:00] [WARN] [util.go:163] [“apply request took too long”] [component=“embed etcd”] [took=1.293770921s] [expected-duration=100ms] [prefix=] [request=“header:<ID:645576701095157767 > lease_grant:<ttl:60-second id:08f58c96d80ba006>”] [response=size:40]