我尝试连接到我的公共DNS实例的Cloudera端口7180Cloudera的内存不足,无法继续
我得到“无法连接”的消息在我的网页浏览器。
我使用EC2 AWS + RedHat7中+ Cloudera的5
当我开始Cloudera的服务器,我得到消息:
[email protected] sysconfig]# service cloudera-scm-server start
Starting cloudera-scm-server (via systemctl): [ OK ]
当我蜷缩我得到:
[[email protected] sysconfig]# curl -i -u ‘admin:admin’ http://localhost:7180/api/v1/tools/echo
curl: (7) Failed connect to localhost:7180; Connection refused
这是日志立案Cloudera的服务器命令sudo ls -l /var/log/cloudera-scm-server
[[email protected]90 sysconfig]# $sudo cat /var/log/cloudera-scm-server/cloudera-scm-server.out
JAVA_HOME=/usr/java/jdk1.7.0_67-cloudera
Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x0000000787295000, 155291648, 0) failed; error='Cannot allocate memory' (errno=12)
#
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (malloc) failed to allocate 155291648 bytes for committing reserved memory.
# An error report file with more information is saved as:
# /tmp/hs_err_pid2370.log
如何解决呢?
关于错误,你还没有告诉我们EC2实例的可用内存资源是什么 –
我不知道如何检查它...我第一次设置它... – BlueDog
你必须选择A [实例类型](https://aws.amazon.com/ec2/instance-types/)当您启动EC2 ...对于它的价值,我不认为你可以在任何运行Cloudera的经理少8GB内存 –