Red Hat Enterprise Linux 7.2 Beta 发布，主要更新内容如下： Better processor allocation for tasks that require dedicated processor time. Modern systems have multiple processors and certain demanding workloads typically prioritize a dedicated processor at all times rather than efficiently sharing processor time with other applications and services. The introduction of on-demand vmstat workers in the kernel helps achieve more efficient CPU sharing and resource balancing. The ability to remotely manage local disk data security based on network identity, making the task easier and more secure. Enhancements to the storage management API (libStorageMgmt) now provide a vendor agnostic mechanism to query disk health and RAID configuration management. The introduction of conntrack-tools for better network connection tracking Enhancements to NetworkManager, facilitating better integration with external programs A new web-based user interface for Performance Co-Pilot, aiding in the management and analysis of network and system performance New tooling that aids in diagnostics and allows system administrators to easily gather key I/O metrics for device mapper devices. 详细内容请查看：release announcement ， release notes。 下载页面：Customer Portal 世界领先的开源应用平台——RedHat 在一个经过认证的平台上，红帽企业 Linux 可以为您提供以下选择： 应用 —— 数千种经过认证的 ISV 应用 部署 —— 包括独立或虚拟的服务器、云计算或软件应用 硬件 —— 来自世界领先硬件厂商的多种平台 它可以为 IT 部门提供前所未有的运营灵活性。并通过提供应用，帮助 ISV 获得前所未有的市场覆盖范围。一次认证，无限部署。在提供所有这些收益的同时，该产品还能够提供世界一流的性能、安全性、稳定性以及无与伦比的价值。 这也是红帽成为最佳平台选择的原因。 Red Hat Enterprise Linux 7.2 Beta下载地址
