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Neo4j 1.9 HA-太多HA通道_Neo4j - Fatal编程技术网

Neo4j 1.9 HA-太多HA通道

Neo4j 1.9 HA-太多HA通道,neo4j,Neo4j,除了列出要连接的主机之外,我们有一个neo4j配置,大部分都是纯默认的。它是一个1.9.0企业,具有3个节点。我们在轻负荷运行时遇到了一些问题,我们在messages.log文件中看到: 2013-08-02 20:49:12.017+0000 DEBUG [o.n.k.h.c.m.SlaveClient]: Opened a new channel to neo4j02.xxx.com/10.12.200.43:6361 2013-08-02 20:49:12.019+0000 DEBUG [

除了列出要连接的主机之外,我们有一个neo4j配置,大部分都是纯默认的。它是一个1.9.0企业,具有3个节点。我们在轻负荷运行时遇到了一些问题,我们在messages.log文件中看到:

2013-08-02 20:49:12.017+0000 DEBUG [o.n.k.h.c.m.SlaveClient]: Opened a new channel to neo4j02.xxx.com/10.12.200.43:6361
2013-08-02 20:49:12.019+0000 DEBUG [o.n.k.h.c.m.SlaveClient]: Opened a new channel to neo4j02.xxx.com/10.12.200.43:6361
2013-08-02 20:49:12.019+0000 DEBUG [o.n.k.h.c.m.SlaveClient]: Opened a new channel to neo4j02.xxx.com/10.12.200.43:6361
2013-08-02 20:49:12.019+0000 DEBUG [o.n.k.h.c.m.SlaveClient]: Opened a new channel to neo4j02.xxx.com/10.12.200.43:6361
2013-08-02 20:49:12.020+0000 DEBUG [o.n.k.h.c.m.SlaveClient]: Opened a new channel to neo4j02.xxx.com/10.12.200.43:6361
2013-08-02 20:49:12.020+0000 DEBUG [o.n.k.h.c.m.SlaveClient]: Opened a new channel to neo4j02.xxx.com/10.12.200.43:6361
2013-08-02 20:49:12.021+0000 DEBUG [o.n.k.h.c.m.SlaveClient]: Opened a new channel to neo4j02.xxx.com/10.12.200.43:6361
2013-08-02 20:49:12.022+0000 DEBUG [o.n.k.h.c.m.SlaveClient]: Opened a new channel to neo4j02.xxx.com/10.12.200.43:6361
2013-08-02 20:49:12.022+0000 DEBUG [o.n.k.h.c.m.SlaveClient]: Opened a new channel to neo4j02.xxx.com/10.12.200.43:6361
2013-08-02 20:49:12.023+0000 DEBUG [o.n.k.h.c.m.SlaveClient]: Opened a new channel to neo4j02.xxx.com/10.12.200.43:6361
2013-08-02 20:49:12.023+0000 DEBUG [o.n.k.h.c.m.SlaveClient]: Opened a new channel to neo4j02.xxx.com/10.12.200.43:6361
2013-08-02 20:49:12.024+0000 DEBUG [o.n.k.h.c.m.SlaveClient]: Opened a new channel to neo4j02.xxx.com/10.12.200.43:6361
2013-08-02 20:49:12.024+0000 DEBUG [o.n.k.h.c.m.SlaveClient]: Opened a new channel to neo4j02.xxx.com/10.12.200.43:6361
要仅计算一分钟,请执行以下操作:

$ grep "Opened" messages.log | grep "20:49" | wc -l
2478

这似乎太过分了。我们有什么地方做错了吗

您能检查一下Neo4j 1.9.2是否仍然存在这一问题吗?我们在Neo4j 1.9.2中看不到这一点,但是,我们在HA集群中看到了灾难性的不稳定性。我们甚至不能在集群不进入一个状态的情况下将其保持8小时,即一个或多个节点的haRole“未知”并且集群死亡。