User manual REDHAT ADD-ONS DATASHEET FOR ENTERPRISE LINUX 6
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Manual abstract: user guide REDHAT ADD-ONSDATASHEET FOR ENTERPRISE LINUX 6
Detailed instructions for use are in the User's Guide.
[. . . ] DATASHEET
ADD
ONS FOR RED HAT ENTERPRISE LINUX
WORKLOAD AND MISSION
CRITICAL PLATFORM ENHANCEMENTS
In conjunction with Red Hat® Enterprise Linux®, Red Hat offers a portfolio of add
ons to extend the features of your Red Hat Enterprise Linux subscription. Add
ons to Red Hat Enterprise Linux tailor your application environment to suit your particular computing requirements.
ADD
ON OPTIONS FOR AVAILABILITY MANAGEMENT High Availability Add
On
Red Hat's High Availability Add
On provides on
demand failover services between nodes within a cluster, making applications highly available. [. . . ] This add
on includes the Global File System 2 (GFS2) for supporting
all nodes within that cluster. Each server in a cluster has direct access to a shared block device over a local storage area network (SAN) of up to 100 terabytes. Data and cache consistency is ensured using a cluster
wide locking mechanism called distributed lock manager (DLM) to arbi
trate access to the storage. Each member of the cluster thus has direct access to the same stor
Network Load Balancer Add
On
Red Hat's Network Load Balancer Add
On provides redundancy for web serving, databases, net
working, and storage. By creating a virtual address that can be directed to a real server for load add or remove servers or change balancing algorithms using a browser
based graphical user interface (GUI). The Network Load Balancer Add
On provides support for trans
mission control protocol (TCP) and user datagram protocol (UDP) load balancing independent of applications. It is com
posed of two major components: the Linux Virtual Server (LVS)
ADD
ON OPTIONS FOR SCALABILITY Scalable File System Add
On
advanced features such as 64
bit journaling and advanced locking algorithms. The Scalable File System Add
On uses the XFS® on a single host, also performs well on smaller systems run
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DATASHEET
ADD
ONS FOR RED HAT ENTERPRISE LINUX 6
High Performance Network Add
On
Red Hat's High Performance Network Add
On should be deployed when low network latency and high capacity are important. It delivers remote direct memory access over converged Ethernet (RoCE). Because RoCE bypasses system and kernel calls to place data directly into remote system memory with less CPU overhead, the High Performance Network add
on is ideal for high
speed data processing applications, for speeding up cluster locking, or for scaling up applications on distributed systems without investing in spe
The High Performance Network Add
On bypasses system and and places data directly into remote system memory with less CPU overhead. [. . . ] period of time, Red Hat offers the Extended Update Support Add
On, which extends the support period of a Red Hat Enterprise Linux update for 18 months and delivers overlapping release support to give enterprise cus
Red Hat Enterprise Linux add
ons are another example of Red Hat's commitment to engage with customers and our to meet the needs of all IT environments.
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ADD
ON AVAILABILITY MATRIX
Add
on High Availability Availability Red Hat Enterprise Linux Server, Red Hat Enterprise Linux Server for SAP applications Red Hat Enterprise Linux Server, Red Hat Enterprise Linux Server for SAP applications, Red Hat Enterprise Linux for HPC Head Node Red Hat Enterprise Linux Server, Red Hat Enterprise Linux Server for SAP applications Red Hat Enterprise Linux Server, Red Hat Enterprise Linux Server for SAP applications, Red Hat Enterprise Linux for HPC Head Node, Red Hat Enterprise Linux for HPC Compute Node Red Hat Enterprise Linux Server, Red Hat Enterprise Linux Server for SAP applications, Red Hat Enterprise Linux for HPC Head Node Available on all versions of Red Hat Enterprise Linux Red Hat Enterprise Linux Server, Red Hat Enterprise Linux Server for SAP applications, Red Hat Enterprise Linux for IBM POWER
For more information on these Red Hat Enterprise Linux add
on offerings, visit .
Resilient Storage
Network Load Balancer
Scalable File System
High Performance Network
Smart Management Extended Update Support
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