{"id":268,"date":"2020-08-01T10:02:42","date_gmt":"2020-08-01T10:02:42","guid":{"rendered":"https:\/\/networkarray.in\/mntpatches\/?page_id=268"},"modified":"2020-08-09T11:36:25","modified_gmt":"2020-08-09T11:36:25","slug":"linux-virtualization-administrator","status":"publish","type":"page","link":"https:\/\/devonixcloud.com\/?page_id=268","title":{"rendered":"Linux Virtualization Administrator"},"content":{"rendered":"<p style=\"text-align: justify;\">Linux virtualization refers to running one or more virtual machines on a physical computer that&#8217;s operated by the Linux open source operating system. Linux virtualization can be used for isolating specific apps, programming code or even an operating system itself, as well as for security and performance testing purposes.<\/p>\n<p style=\"text-align: justify;\">Powerful computers and hardware have made virtualization more practical and feasible for both desktop and server environments, helping to save power by consolidating several workspaces on one system as well as maximizing the workload that the compute can handle. Popular Linux virtualization solutions include Xen, KVM, QEMU, VirtualBox and VMware.<\/p>\n<p>Lecture 1: Virtualization and Red Hat Enterprise Linux<\/p>\n<p>\u2022 Objectives<br>\u2022 Virtualization<br>\u2022 Virtualization Terminology<br>\u2022 Native Virtualization<br>\u2022 Emulation &amp; Dynamic Translation<br>\u2022 Paravirtualization<br>\u2022 x86 Hardware-Assisted Virtualization<br>\u2022 Privilege Rings &amp; Virtual Machines<br>\u2022 x86 Advanced Virtualization<br>\u2022 Xen &amp; KVM<br>\u2022 Xen Architecture<br>\u2022 Xen Hardware Considerations<br>\u2022 Xen Challenges<br>\u2022 KVM: Kernel-based Virtual Machine<br>\u2022 KVM Hardware Considerations<br>\u2022 KVM &amp; Memory Management<br>\u2022 KVM &amp; KSM<br>\u2022 KVM Device Model<br>\u2022 VirtIO<br>\u2022 KVM Packages<br>\u2022 Starting KVM Directly<br>\u2022 Libvirt<br>\u2022 Domain Management with virt-manager<br>\u2022 Domain Management with virsh<br>\u2022 Host Installation Considerations<br>\u2022 Lab1: Virtualization in Red Hat Enterprise Linux<br>\u2022 Lab1.1: Exploring the Classroom Environment<br>\u2022 Lab1.2: Starting KVM Directly<\/p>\n<p>&nbsp;<\/p>\n<p>Lecture 2: Red Hat Enterprise Virtualization<\/p>\n<p>\u2022 Objectives<br>\u2022 Red Hat Enterprise Virtualization<br>\u2022 RHEV-M for Servers Architecture<br>\u2022 Red Hat Enterprise Virtualization Hypervisor<br>\u2022 Red Hat Enterprise Linux as RHEV Node<br>\u2022 Red Hat Enterprise Virtualization Manager<br>\u2022 Central Storage Repository<br>\u2022 iSCSI: Internet SCSI<br>\u2022 VDSM<br>\u2022 VDSM &amp; libvirt<br>\u2022 SPICE<br>\u2022 RHEV Hardware Requirements<br>\u2022 Lab2: Red Hat Enterprise Virtualization<br>\u2022 Lab2.1: Preparing your system<\/p>\n<p>Lecture 3: Red Hat Enterprise Virtualization Manager<\/p>\n<p>\u2022 Objectives<br>\u2022 RHEV Manager<br>\u2022 RHEV-M Software Requirements<br>\u2022 RHEV-M Installation Process<br>\u2022 Install Window Server 2003<br>\u2022 Install Internet Information Services<br>\u2022 Install other Prerequisites<br>\u2022 RHEV-M \u2013 Active Directory<br>\u2022 Install RHEV Manager<br>\u2022 Installing RHEV-M Components<br>\u2022 RHEV-M Database Component<br>\u2022 Install RHEV-M: Other Settings<br>\u2022 Install RHEV-M: Other Software<br>\u2022 Accessing RHEV-M Admin Portal<br>\u2022 Lab3:Red Hat Enterprise Virtualization Manager<br>\u2022 Lab3.1:Preparing Windows Server 2003 for RHEV-M<br>\u2022 Lab3.2: Installating RHEV-M<br>\u2022 Lab3.3: Testing RHEV-M installation<\/p>\n<p>Lecture 4: RHEV-Managed RHEL Hosts<\/p>\n<p>\u2022 Objectives<br>\u2022 RHEL Managed Nodes in RHEV<br>\u2022 Managed Red Hat Enterprise Linux Hosts<br>\u2022 RHEV Software for RHEL Nodes<br>\u2022 Install Red Hat Enterprise Linux<br>\u2022 Install Prerequisite Software<br>\u2022 Adjust Networking<br>\u2022 Register RHEL Node with RHEV<br>\u2022 Troubleshooting Registration<br>\u2022 Removing Managed Nodes<br>\u2022 Performance Tuning<br>\u2022 Lab4:RHEV and Managed RHEL Nodes<br>\u2022 Lab4.1:Registering a RHEL node to RHEV-M<\/p>\n<p>Lecture 5: RHEV Architecture<\/p>\n<p>\u2022 Objectives<br>\u2022 RHEV Architecture (review)<br>\u2022 Data Center<br>\u2022 Data Center Schematic<br>\u2022 Data Center User Interface<br>\u2022 Host<br>\u2022 Cluster<br>\u2022 Storage Pool and Storage Domains<br>\u2022 Storage Pool Manager<br>\u2022 Storage Management Entities<br>\u2022 Ilogical Networks<br>\u2022 Virtual Machines<br>\u2022 RHEV Data Center Configuration Overview<br>\u2022 Preparing NFS Storage<br>\u2022 Adding a Sotrage Domain<br>\u2022 Attaching a Storage Domain to a DC<br>\u2022 ISO Library Management<br>\u2022 ISO Image Tranfer Methods<br>\u2022 Creating a New Cluster<br>\u2022 Lab5:Building a RHEV Data Center<br>\u2022 Lab5.1:Adding the first Data Storage Domain<br>\u2022 Lab5.2:Configuring an ISO Storage Domain<br>\u2022 Lab5.3:Using ISO Uploader<br>\u2022 Lab5.4:Manually Uploading ISOs to the ISO Library<br>\u2022 Lab5.3:Using RHEV Configuration Tool<\/p>\n<p>Lecture 6: RHEV Virtual Servers<\/p>\n<p>\u2022 Objectives<br>\u2022 RHEV Virtual Server Management<br>\u2022 Creating a New Virtual Server<br>\u2022 Creating Virtual Server NICs<br>\u2022 Creating Virtual Server Disks<br>\u2022 Installing the Virtual Server<br>\u2022 PXE Installation &amp; RHN\/Cobbler<br>\u2022 RHN Entitlements &amp; RHEV VMs<br>\u2022 P2V\/V2V Import to RHEV<br>\u2022 Starting &amp; Stopping Guests<br>\u2022 Virtual Server Consoles<br>\u2022 Editing VM Configuration<br>\u2022 Migrating Guests<br>\u2022 High Availability Guest<br>\u2022 Moving Virtual Machine Images<br>\u2022 Removing Guests<br>\u2022 Paravirtualized Driver for Windows<br>\u2022 Handling Time Skew Issues<br>\u2022 Lab6: Installating RHEV Virtual Servers<br>\u2022 Lab6.1: Installating a Windows XP Virtual Server<br>\u2022 Lab6.2: Installating a RHEL Virtal Server by PXE<\/p>\n<p>&nbsp;<\/p>\n<p>Lecture 7: Red Hat Enterprise Virtualization Hypervisor<\/p>\n<p>\u2022 Objectives<br>\u2022 RHEV Hypervisor<br>\u2022 Introduction to RHEV-H<br>\u2022 Architecture Overview<br>\u2022 oVirt Node<br>\u2022 Depolyment Modes<br>\u2022 Installating RHEV-H<br>\u2022 RHEV-H Boot Menu<br>\u2022 RHEV-H Firstboot Menu<br>\u2022 Firstboot Configuration Options<br>\u2022 Filesystems<br>\u2022 Swap Partition Sizing<br>\u2022 Automated RHEV-H Installation: Storage<br>\u2022 Automated RHEV-H Installation: Network<br>\u2022 Automated RHEV-H Installation: RHEV-M<br>\u2022 Reconfiguration<br>\u2022 Upgrading<br>\u2022 In-place Upgrade<br>\u2022 RHEV-H Boot Process<br>\u2022 Configuration Persistence<br>\u2022 Configuration Persistence Issues<br>\u2022 Configuration Persistence Limitations<br>\u2022 Troubleshooting RHEV-H<br>\u2022 Console Access<br>\u2022 Important Log Files<br>\u2022 Troubleshooting Tips<br>\u2022 Lab7: RHEV-Hypervisor<br>\u2022 Lab7.1: Installating the RHEV Hypervisor<br>\u2022 Lab7.2: Exploring the RHEV-H Environment<br>\u2022 Lab7.3: Upgrading the RHEV Hypervisor<\/p>\n<p>Lecture 8: RHEV Image Management<\/p>\n<p>\u2022 Objectives<br>\u2022 Image Management in RHEV<br>\u2022 Data Domain Image Formats<br>\u2022 Image Management: Snapshots<br>\u2022 Creating VM Snapshots<br>\u2022 Restoring VM Snapshots<br>\u2022 Deleting VM Snapshots<br>\u2022 Templates<br>\u2022 Template Challenges<br>\u2022 Creating Templates<br>\u2022 Windows Templates: Sysprep<br>\u2022 RHEV and Sysprep<br>\u2022 RHEV Configuration Tool &amp; Sysprep<br>\u2022 Sealing a Windows Template with Sysprep<br>\u2022 Lab8: Snapshots &amp; Templates<br>\u2022 Lab8.1: Taking VM Snapshots<br>\u2022 Lab8.2: Restoring VM Snapshots<br>\u2022 Lab8.3: Creating a Template<br>\u2022 Lab8.4: Creating a Virtual Server from Template<br>\u2022 Lab8.5: Preparing &amp; Using a Windows XP Template<\/p>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux virtualization refers to running one or more virtual machines on a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":363,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v14.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Linux Virtualization Administrator - Linux Training Noida | Advanced Linux Training Noida | Corporate Training Noida | Online Linux Training Noida<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/devonixcloud.com\/?page_id=268\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Linux Virtualization Administrator - Linux Training Noida | Advanced Linux Training Noida | Corporate Training Noida | Online Linux Training Noida\" \/>\n<meta property=\"og:description\" content=\"Linux virtualization refers to running one or more virtual machines on a [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/devonixcloud.com\/?page_id=268\" \/>\n<meta property=\"og:site_name\" content=\"Linux Training Noida | Advanced Linux Training Noida | Corporate Training Noida | Online Linux Training Noida\" \/>\n<meta property=\"article:modified_time\" content=\"2020-08-09T11:36:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/devonixcloud.com\/wp-content\/uploads\/2020\/08\/na-4.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1400\" \/>\n\t<meta property=\"og:image:height\" content=\"786\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/devonixcloud.com\/#website\",\"url\":\"https:\/\/devonixcloud.com\/\",\"name\":\"Linux Training Noida | Advanced Linux Training Noida | Corporate Training Noida | Online Linux Training Noida\",\"description\":\"Best Linux Training Institute in Noida\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/devonixcloud.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/devonixcloud.com\/?page_id=268#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/devonixcloud.com\/wp-content\/uploads\/2020\/08\/na-4.jpg\",\"width\":1400,\"height\":786},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/devonixcloud.com\/?page_id=268#webpage\",\"url\":\"https:\/\/devonixcloud.com\/?page_id=268\",\"name\":\"Linux Virtualization Administrator - Linux Training Noida | Advanced Linux Training Noida | Corporate Training Noida | Online Linux Training Noida\",\"isPartOf\":{\"@id\":\"https:\/\/devonixcloud.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/devonixcloud.com\/?page_id=268#primaryimage\"},\"datePublished\":\"2020-08-01T10:02:42+00:00\",\"dateModified\":\"2020-08-09T11:36:25+00:00\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/devonixcloud.com\/?page_id=268\"]}]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/devonixcloud.com\/index.php?rest_route=\/wp\/v2\/pages\/268"}],"collection":[{"href":"https:\/\/devonixcloud.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/devonixcloud.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/devonixcloud.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/devonixcloud.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=268"}],"version-history":[{"count":4,"href":"https:\/\/devonixcloud.com\/index.php?rest_route=\/wp\/v2\/pages\/268\/revisions"}],"predecessor-version":[{"id":456,"href":"https:\/\/devonixcloud.com\/index.php?rest_route=\/wp\/v2\/pages\/268\/revisions\/456"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/devonixcloud.com\/index.php?rest_route=\/wp\/v2\/media\/363"}],"wp:attachment":[{"href":"https:\/\/devonixcloud.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}