eucalyptus-cloud.service 4.4.4 不断崩溃并出现 JVM 内存错误



我正在尝试完成手动安装指南。 当我为控制台注册管理员帐户(euare-accountcreate(或注册服务(euserv-register-service(时,eucalyptus云服务不一致地崩溃,并出现相同的JVM内存错误。 例如,我已经能够注册 UFS 或创建管理员帐户几次,但是当我继续执行安装中的另一个步骤时,它将失败,并且检查服务状态显示它已崩溃。我没有 Java 内存错误的经验,真的可以使用一些帮助来了解发生了什么以及如何调查这种类型的错误:

[root@cloud ~]# euserv-describe-services ufs-10.0.0.2
euserv-describe-services: error: connection error (('Connection 
aborted.', BadStatusLine("''",)))
[root@cloud ~]# systemctl status eucalyptus-cloud -l
● eucalyptus-cloud.service - Eucalyptus cloud web services
Loaded: loaded (/usr/lib/systemd/system/eucalyptus-cloud.service; 
enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Wed 2018-10-10 08:45:09 EDT; 
4s ago
Process: 45951 ExecStart=/usr/sbin/eucalyptus-cloud $CLOUD_OPTS 
(code=exited, status=1/FAILURE)
Main PID: 45951 (code=exited, status=1/FAILURE)
CGroup: /system.slice/eucalyptus-cloud.service
├─46206 /usr/bin/postgres -D /var/lib/eucalyptus/db/data - 
h0.0.0.0 -p8777
├─46207 postgres: logger process                                         
├─46209 postgres: checkpointer process                                   
├─46210 postgres: writer process                                         
├─46211 postgres: wal writer process                                     
├─46212 postgres: autovacuum launcher process                            
└─46213 postgres: stats collector process                                
Oct 10 08:45:08 cloud eucalyptus-cloud[45951]: OpenJDK 64-Bit Server VM 
warning: INFO: os::commit_memory(0x00007f496534b000, 12288, 0) failed; 
error='Cannot allocate memory' (errno=12)
Oct 10 08:45:08 cloud eucalyptus-cloud[45951]: #
Oct 10 08:45:08 cloud eucalyptus-cloud[45951]: # There is insufficient 
memory for the Java Runtime Environment to continue.
Oct 10 08:45:08 cloud eucalyptus-cloud[45951]: # Native memory 
allocation (mmap) failed to map 12288 bytes for committing reserved 
memory.
Oct 10 08:45:08 cloud eucalyptus-cloud[45951]: # An error report file 
with more information is saved as:
Oct 10 08:45:08 cloud eucalyptus-cloud[45951]: # 
/tmp/hs_err_pid45954.log
Oct 10 08:45:09 cloud eucalyptus-cloud[45951]: 2018-10-10 08:45:09 
45951 ERROR 0574 Service exit with a return value of 1.
Oct 10 08:45:09 cloud systemd[1]: eucalyptus-cloud.service: main 
process exited, code=exited, status=1/FAILURE
Oct 10 08:45:09 cloud systemd[1]: Unit eucalyptus-cloud.service 
entered failed state.
Oct 10 08:45:09 cloud systemd[1]: eucalyptus-cloud.service failed.

编辑以包含一些版本信息:

[root@cloud ~]# cat /etc/centos-release
CentOS Linux release 7.5.1804 (Core) 
[root@cloud ~]# java -version
openjdk version "1.8.0_181"
OpenJDK Runtime Environment (build 1.8.0_181-b13)
OpenJDK 64-Bit Server VM (build 25.181-b13, mixed mode)

编辑以注意我的困惑点:该系统仅使用25G的RAM和223G的可用RAM。 所以我需要帮助来理解 java 是如何耗尽内存的。

请尝试以下修复:

echo 1999999 > /proc/sys/vm/max_map_count

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