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seagull
Contributor
Contributor

TAC作业出现大量报错(包含致命错误、服务器链接失败、运行错误等,疑似虚拟服务器配置导致)

您好:

     生产环境TAC中的有两台服务器,最近集中报错,主要问题分为两类:

     1. 其中一台之前发生过异常重新搭建后正常运行了一段时间,近期出现了大量“链接到服务器失败”异常,此时查看服务器状态未见异常,手动重新部署并手动运行基本可以成功,但是自动触发失败概率为90%且作业中无详细日志,服务器端提示异常如下

      Caused by: org.talend.remote.commons.exception.ClientServerException: java.io.FileNotFoundException: /opt/Talend-7.3.1/jobserver/agent/./TalendJobServersFiles/repository//。。。/。。。_run.sh (没有那个文件或目录)
at org.talend.remote.jobserver.server.CommandServerSocket.generateScriptFile(CommandServerSocket.java:1735)
at org.talend.remote.jobserver.server.CommandServerSocket.buildCommandLine(CommandServerSocket.java:1119)
at org.talend.remote.jobserver.server.CommandServerSocket.runJob(CommandServerSocket.java:816)
at org.talend.remote.jobserver.server.CommandServerSocket.processRequest(CommandServerSocket.java:316)
at org.talend.remote.server.AbstractObjectServerSocket.processRequestInternal(AbstractObjectServerSocket.java:148)
at org.talend.remote.server.AbstractObjectServerSocket.readInputStream(AbstractObjectServerSocket.java:88)
... 6 more
Caused by: java.io.FileNotFoundException: /opt/Talend-7.3.1/jobserver/agent/./TalendJobServersFiles/repository/。。。/。。。_INC_run.sh (没有那个文件或目录)
at java.io.FileOutputStream.open0(Native Method)
at java.io.FileOutputStream.open(FileOutputStream.java:270)
at java.io.FileOutputStream.<init>(FileOutputStream.java:213)
at java.io.FileOutputStream.<init>(FileOutputStream.java:101)
at java.io.FileWriter.<init>(FileWriter.java:63)
at org.talend.remote.jobserver.server.CommandServerSocket.generateScriptFile(CommandServerSocket.java:1729)
... 11 more

 

     2.临时改为单台运行后,又出现了内存不足提示:Error occurred during initialization of VM  java.lang.OutOfMemoryError: unable to create new native thread

烦请协助解决,谢谢!

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