RH436 Red Hat High Availability Clustering

    Design 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.

    Kontakt oss: Kurs@sgpartner.no

    COURSE OBJECTIVE:
    As 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

     

    TARGET AUDIENCE:
    Experienced 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.

    COURSE PREREQUISITES:
    • RHCE certification or equivalent experience

    COURSE CONTENT:
    Clusters 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.

    FOLLOW ON COURSES:

    Tilleggsinformasjon

    Varighet

    4 dag(er)

    Språk

    Engelsk/Norsk kursmateriell, Engelsk/Norsk kursholder

    Sted

    Virtuelt (90% av våre kurs blir tatt opp)/Vi setter opp kurs over hele landet