Shulou(Shulou.com)06/01 Report--

Red Hat flagship product RHEL 6 beta version of which features, many novices are not very clear, in order to help you solve this problem, the following editor will explain for you in detail, people with this need can come to learn, I hope you can gain something.

Red Hat announces public beta testing of its flagship product RHEL (Red Hat Enterprise Linux) 6. This is undoubtedly something that many Red Hat enthusiasts are excited about. Needless to say, let's take a look at the features of RHEL 6.

The main features of RHEL 6 include rewriting the process scheduler, sharing computing cycles more fairly among processes, and giving high-priority processes more decision-making power to minimize interference from low-priority processes. The synchronization function of multiprocessor lock is enhanced, unnecessary lock occurrence is cancelled, multiple Spin Lock are replaced by sleep lock, and more effective lock atoms are realized. these basic changes affect many kernel subsystems. Other improvements include power management, scalability, System Security Services Daemon security features that provide centralized identity management, integration of KVM-based virtual technology, support for network block storage over FCoE and iSCSI protocols, GCC compiler upgrade to 4.4, and so on.

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