Red Hat High Availability Clustering
- Kursuskode RH436
- Dages adgang 90 dage
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Kurset er tilgængeligt i følgende formater:
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Firma kursus
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E-learning (Selvstudie)
Online kurser som du kan tage når som helst
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Åbent kursus
Traditionel klasserumsundervisning
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Åbent kursus (Virtuelt)
Live klasserumsundervisning du tilgår virtuelt
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Beskrivelse
ToppenDesign and deploy a high availability cluster
Red Hat® High Availability Clustering (RH436) provides intensive, hands-on experience with the Pacemaker component of the Red Hat Enterprise Linux High-Availability Add-On, as well as cluster storage components from the Resilient Storage Add-On, including Cluster Logical Volume Manager (CLVM), Red Hat Global File System 2 (GFS2), and Device-Mapper Multipath.
This course is based on Red Hat Enterprise Linux 7.1.
Created for senior Linux® system administrators, this 4-day course strongly emphasizes lab-based activities. You'll learn how to deploy and manage shared storage and server clusters that provide highly available network services to a mission-critical enterprise environment.
Elearning Access: Red Hat Online Elearning features the same high-quality course content found in our interactive classroom environments and is supplemented with 90-days of unlimited access to course content, plus hours of cloud-based labs, and webinars from Red Hat experts - all of which is optimized for self-study, giving you the practical and applied knowledge you need to advance your skills, prepare for hands-on certification exams, and to further your career. Also see information below regarding the Red Hat Learning subscription.
Målgruppe
ToppenExperienced Linux system administrators responsible for managing shared storage across one or more Linux systems and Experienced Linux system administrators responsible for maintaining a high availability service using cluster technology.
Kursets formål
ToppenAs a result of attending this course, students should be able to create, manage, and troubleshoot highly available network services and tightly-coupled cluster storage for business-critical applications.
Students should be able to demonstrate the following skills:
- Improve application uptime by using high availability clustering
- Manage storage in an high availability environment using iSCSI initiators, HA-LVM or CLVM as appropriate, and GFS2 cluster file systems
- Implement strategies to identify single points of failure in high availability clusters and eliminate them
Following completion of this course you will have the knowledge and experience to:
- Review of Red Hat enterprise clustering and storage management technologies
- Linux dynamic device management
- iSCSI
- Advanced software RAID
- Device mapper and multipathing
Kursusindhold
ToppenClusters and storage
Get an overview of storage and cluster technologies.
Create high-availability clusters
Review and create the architecture of Pacemaker-based high-availability clusters.
Nodes and quorum
Review cluster node membership and how quorum is used to control clusters.
Fencing
Understand fencing and fencing configuration.
Resource groups
Create and configure simple resource groups to provide high-availability services to clients.
Troubleshoot high-availability clusters
Identify and troubleshoot cluster problems.
Complex resource groups
Control complex resource groups by using constraints.
Two-node clusters
Identify and work around two-node clusters issues.
ISCSI initiators
Manage iSCSI initiators for access to shared storage.
Multipath Storage
Configure redundant storage access.
Logical volume manager (LVM) clusters
Manage clustered LV.
Global File System 2
Create symmetric shared file systems.
Eliminate single points of failure
Eliminate single points of failure to increase service availability.
Comprehensive review
Set up high-availability services and storage.
Forudsætninger
Toppen- RHCE certification or equivalent experience
Certificeringstest
ToppenEfterfølgende kurser
ToppenThe following course(s) are recommended for further study:
- Red Hat Enterprise Performance Tuning (RH442)
Mere information
ToppenThe Red Hat Learning Subscription is an exclusive program that provides users with 12-months access to all Red Hat Online Learning and video classroom courses. All subscribers will receive unlimited access to online learning content, up to 400 hours of hands-on lab time and more than 300 recorded instructor videos.
There are two versions available: Basic and Standard. These are also available in an Enterprise variant for large companies. The Standard is the most extensive subscription and offers access to Red Hat exams as an extra.
For more information please see LS120 and LS220 below
https://www.globalknowledge.com/en-GB/Products/Red_Hat/LS120
https://www.globalknowledge.com/en-GB/Courses/Red_Hat/Operating_Systems/LS220
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