{"pk": 95, "path": "00010001000200010002001C", "depth": 6, "numchild": 0, "title": "Red Hat High Availability Clustering", "draft_title": "Red Hat High Availability Clustering", "slug": "red-hat-high-availability-clustering", "content_type": 14, "live": false, "has_unpublished_changes": true, "url_path": "/home/utbildning/red-hat/alla-kurser/red-hat-high-availability-clustering/", "owner": null, "seo_title": "", "show_in_menus": false, "search_description": "", "go_live_at": null, "expire_at": null, "expired": false, "locked": false, "locked_at": null, "locked_by": null, "first_published_at": null, "last_published_at": null, "latest_revision_created_at": "2020-05-05T12:18:43.944Z", "live_revision": null, "color_theme": "dark", "description": "<p></p><p><b>Design and deploy a high availability cluster</b></p><p>The intensive, hands-on Red Hat\u00ae High Availability Clustering course teaches storage management, the Red Hat High Availability Add-On, and the shared storage technology delivered by Red Hat Global File System 2 (GFS2) and Red Hat Gluster Storage.</p><p><b>Course Overview</b></p><p>Created for senior Linux\u00ae system administrators, this 4-day course strongly emphasizes lab-based activities. You&#x27;ll learn how to deploy and manage shared storage and server clusters that provide highly available network services to a mission-critical enterprise environment.</p><p>This course also helps you prepare for the\u00a0Red Hat Certificate of Expertise in High Availablity exam (EX436).</p><p><b>Course content summary</b></p><ul><li>Install and configure a Pacemaker-based high-availability cluster</li><li>Create and manage highly available services</li><li>Troubleshoot common cluster issues</li><li>Work with shared storage (iSCSI) and configure multipathing</li><li>Configure GFS2 file systems</li></ul>", "objectives": "<p><b>Clusters and storage</b><br/> Get an overview of storage and cluster technologies.</p><p><b>Create high-availability clusters</b><br/> Review and create the architecture of Pacemaker-based high-availability clusters.</p><p><b>Nodes and quorum</b><br/> Review cluster node membership and how quorum is used to control clusters.</p><p><b>Fencing</b><br/> Understand fencing and fencing configuration.</p><p><b>Resource groups</b><br/> Create and configure simple resource groups to provide high-availability services to clients.</p><p><b>Troubleshoot high-availability clusters</b><br/> Identify and troubleshoot cluster problems.</p><p><b>Complex resource groups</b><br/> Control complex resource groups by using constraints.</p><p><b>Two-node clusters</b><br/> Identify and work around two-node clusters issues.</p><p><b>ISCSI initiators</b><br/> Manage iSCSI initiators for access to shared storage.</p><p><b>Multipath Storage</b><br/> Configure redundant storage access.</p><p><b>Logical volume manager (LVM) clusters</b><br/> Manage clustered LVM.</p><p><b>Global File System 2</b><br/> Create symmetric shared file systems.</p><p><b>Eliminate single points of failure</b><br/> Eliminate single points of failure to increase service availability.</p><p><b>Comprehensive review</b><br/> Set up high-availability services and storage.<br/><br/> <b>Note:</b> Course outline is subject to change with technology advances and as the nature of the underlying job evolves. For questions or confirmation on a specific objective or topic, please <a href=\"http://www.redhat.com/en/services/training/contact\">contact us.</a></p>", "audience": "<p><b>Audience for this course</b></p><ul><li>Senior Linux system administrators responsible for maximizing resiliency though high-availability clustering services and using fault-tolerant shared storage technologies</li></ul><p><b>Prerequisites for this course</b></p><ul><li>If you want to take this course without the exam (RH436) and haven&#x27;t earned your RHCE\u00ae certification, you can confirm that you have the necessary knowledge by passing the <a href=\"http://www.redhat.com/en/services/training/skills-assessment\">online skills assessment.</a></li></ul>", "teacher": "", "price_classroom": "36300", "price_virtual_training": "30900", "price_video_classroom": "36300", "price_online_learning": "36300", "code": "RH436", "hours": "1 06:00:00", "categories": []}