我有一个运行Ubuntu 14.04并安装了neo4j-enterprise 2.2.3的AWS实例(位于us-west可用区的t1.micro)。Neo4j无法在AWS实例中启动
我可以在没有任何问题的情况下使用空数据库启动服务,但是当我尝试使用少量(〜200mb)数据的数据库启动它时(通过修改conf/neo4j-server中的数据存储目录。 ,我得到的属性)
Failed to start within 120 seconds.
Neo4j Server may have failed to start, please check the logs.
什么是令人沮丧的是,当我看着/data/log/console.log,我得到的是:
2015-07-20 20:33:43.769+0000 INFO [API] Setting startup timeout to: 120000ms based on 120000
2015-07-20 20:33:44.527+0000 INFO [API] Successfully shutdown Neo4j Server.
和neo4j.0.0.log:
Jul 20, 2015 5:26:05 PM com.sun.jersey.server.impl.application.WebApplicationImpl _initiate
INFO: Initiating Jersey application, version 'Jersey: 1.19 02/11/2015 03:25 AM'
......这就是说,没有什么帮助。
在/dbDirectory/messages.log,我已经
2015-07-20 17:40:37.926+0000 INFO [org.neo4j]: Thread[main,5,main] Starting BatchInserter(EmbeddedBatchInserter[/var/lib/neo4j/data/civ_sm.db])
2015-07-20 17:40:37.946+0000 INFO [org.neo4j]: Creating new db @ /var/lib/neo4j/data/my.db/neostore
2015-07-20 17:40:38.251+0000 INFO [org.neo4j]: No lucene scan store index found, this might just be first use. Preparing to rebuild.
2015-07-20 17:40:38.278+0000 INFO [org.neo4j]: No lucene scan store index found, this might just be first use. Preparing to rebuild.
2015-07-20 17:40:38.403+0000 INFO [org.neo4j]: Rebuilding lucene scan store, this may take a while
2015-07-20 17:40:38.404+0000 INFO [org.neo4j]: Lucene scan store rebuilt (roughly -1 nodes)
2015-07-20 17:41:04.646+0000 INFO [org.neo4j]: Missing counts store, rebuilding it.
2015-07-20 17:41:07.377+0000 INFO [org.neo4j]: About to rotate counts store at transaction 1 to [/var/lib/neo4j/data/my.db/neostore.counts.db.b], from [/var/lib/neo4j/data/my.db/neostore.counts.db.a].
2015-07-20 17:41:07.382+0000 INFO [org.neo4j]: Successfully rotated counts store at transaction 1 to [/var/lib/neo4j/data/my.db/neostore.counts.db.b], from [/var/lib/neo4j/data/my.db/neostore.counts.db.a].
2015-07-20 17:41:07.606+0000 INFO [org.neo4j]: Thread[main,5,main] Clean shutdown on BatchInserter(EmbeddedBatchInserter[/var/lib/neo4j/data/my.db])
(我写了产生这个数据DB使用BatchInserter
一个小程序,并在此内容日志似乎都有关)
试图隔离问题,我将数据库下载到我的本地机器(运行Fedora和相同的(2.2.3)neo4j版本),并且它没有启动问题。
两个其他注意事项 - 我已经设置最大打开文件到40K(尽管这不应该是一个问题给出的分贝大小限制),并在约2秒
可以发布'$ graph.db.directory/messages.log'文件的内容 –
@ChristopheWillemsen - 完成后,请参阅编辑 – drewmoore
也许是权限问题? graph.db目录中的所有文件是否可由您启动的用户读写? –