https://lonesysadmin.net/2013/12/22/better-linux-disk-caching-performance-vm-dirty_ratio/ Better Linux Disk Caching & Performance with vm.dirty_ratio & vm.dirty_background_ratio Bob Plankers December 22, 2013 Best Practices, Cloud, System Administ…
In previous posts on vm.swappiness and using RAM disks we talked about how the memory on a Linux guest is used for the OS itself (the kernel, buffers, etc.), applications, and also for file cache. File caching is an important performance improvement,…
在Linux 6.5 下安装Elasticsearch 出现错误: JVM is using the client VM [Java HotSpot(TM) Client VM] but should be using a server VM for the best performance JVM正在使用客户机VM [Java HotSpot(TM)客户机VM],但是为了获得最佳性能,应该使用服务器VM 解决方案: 将VM设置成 Server VM: 找到 jre安装目录 /lib /i386…