Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0

使用jdk1.8后,控制台出现下面提示信息: Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=256m; support was removed in 8.0 Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0 在windows->preferences中

开启hbase报错:[[email protected] bin]# ./start-hbase.sh starting master, logging to /opt/hbase1.2.6/logs/hbase-root-master-hadoop.master.outJava HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128m; support was removed in 8.0Java HotSpot(T

Java HotSpot(TM) 64-Bit Server VM warning: Insufficient space for shared memory file: /tmp/hsperfdata_work/23408 Try using the -Djava.io.tmpdir= option to select an alternate temp location. 错误表示某区内存已满! df -h    查看内存使用情况. 解决: 输入命令 find / -size +200M -

首次启动Kafka报错如下: 原因:内存不足,查看启动配置 调小一些: 首次启动Kafka报Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x00000000c0000000, 1073741824, 0) failed; error='Cannot allocate memory' (errno=12) 原文地址:https://www.cnblogs.com/zjfjava/p/10325523.html

Java HotSpot(TM) 64-Bit Server VM warning: Insufficient space for shared memory file: /tmp/hsperfdata_work/23408 Try using the -Djava.io.tmpdir= option to select an alternate temp location. 错误表示某区内存已满! df -h    查看内存使用情况. 解决: 输入命令 find / -size +200M -

我是在手动搭建nexus时遇到的 安装nexus时 启动命令的时候会报OpenJDK 64-Bit Server VM warning: INFO: os::commit_memory(0x0000000083e80000, 3221225472, 0) failed; error='Cannot allocate memory' (errno=12)这种错误 原因就是内存无法分配的问题 (这要看遇到的具体是什么了) 现执行命令 free -m 查看内存是不是还有 最主要的是 看有没有交换空间

使用docker 安装kafka时启动失败 查看报错日志 # docker logs --since 30m 71846a96e514 Excluding KAFKA_HOME from broker config [Configuring] 'port' in '/opt/kafka/config/server.properties' [Configuring] 'advertised.listeners' in '/opt/kafka/config/server.properties' [C

当虚拟机运行在-client模式的时候,使用的是一个代号为C1的轻量级编译器, 而-server模式启动的虚拟机采用相对重量级,代号为C2的编译器. C2比C1编译器编译的相对彻底,服务起来之后,性能更高- 重点:在部分JDK1.6版本和后续的JDK版本(64位系统)中,-client参数已经不起作用了,Server模式成为唯一 了解更多:https://stackoverflow.com/questions/198577/real-differences-between-java-server

java.lang.OutOfMemoryError: PermGen space at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at org.apache.catalina.loader.WebappCla