Red Hat SATELLITE 5.1.0 RELEASE NOTES Especificaciones descargar pdf (Pagina 15)

4 Red Hat Cloud Foundations Components

4.1 Red Hat Enterprise Linux 5

Red Hat Enterprise Linux is the world's leading open source application platform. On one

certified platform, RHEL offers a choice of:

• Applications - Thousands of certified ISV applications

• Deployment - Including standalone or virtual servers, cloud computing, and software

appliances

• Hardware - Wide range of platforms from the world's leading hardware vendors

Red Hat released the sixth update to RHEL 5: Red Hat Enterprise Linux 5.6 in November

2010. RHEL 5.6 is designed to support newer processors and chipsets, I/O (iSCSI & iSNS)

and multimedia, combined with numerous driver updates. The new platforms leverages Red

Hat’s history in scalable performance with new levels of core counts, memory and I/O,

offering users a very dense and scalable platform balanced for performance across many

workload types.

Red Hat also continues to make enhancements to our virtualization platform. New to RHEL

5.6 is support for sVirt (SELinux virtualization), which enables Mandatory Access Control

(MAC) profiles to be applied to guests, enhancing overall system security. The new hardware

and protocols included in the latest release significantly improve network scaling by providing

direct access from a guest to the network.

4.2 Red Hat Enterprise Linux 6

Red Hat Enterprise Linux 6, the latest release of Red Hat's trusted datacenter platform,

delivers advances in application performance, scalability, an security. With Red Hat

Enterprise Linux 6, physical, virtual and cloud computing resources can be deployed within

the data center.

Reliability, availability, and security (RAS):

• More sockets, more cores, more threads and more memory

• RAS hardware-based hot add of CPUs and memory is enabled

• Memory pages with errors can be declared as “poisoned” and will be avoided

Filesystems:

• ext4 is the default filesystem and scales to 16TB

• XFS is available as an add-on and can scale to 100TB

• Fuse allows filesystems to run in user space allowing testing and development on

newer fuse-based filesystems (such as cloud filesystems)

High Availability:

• The web interface based on Conga has been redesigned for added functionality and

15 www.redhat.com

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 136 137

Sin comentarios

Red Hat SATELLITE 5.1.0 RELEASE NOTES Especificaciones Pagina 15