1. Sponsor platynowy: XenServer 5.5 Czy mona zaoszczdzi na wirtualizacji serwerw? Darmowy XenServer i komercyjny Essentials.Przemek Zbik SE Citrix Systems Eastern Europe 2009 Citrix Systems, Inc. All rights reserved

2. Server virtualisation: Myths (Gartner 12/2008)Myth 1: Server virtualization is widespread among enterprises Truth: Only 15% of all workloads are running on virtual machines toda - By 2012 it will rise up to 50%Myth 2: Users want to save money by virtualizationTruth: The original reason to virtualize i mainly to reduce costs, but isstatistics show, that after a while IT flexibilty becomes priority numberMyth 3: The market will soon head into a deadend streetTruth: The market is large enough Server virtualization,infrastructure management and automation up to Cloud Computing.Server virtualization is well know to the Mainframe world for a longtime(first release1972) 2009 Citrix Systems, Inc. All rights reserved 3. Citrix XenServer 2009 Citrix Systems, Inc. All rights reserved 4. nearbare 2009 Citrix Systems, Inc. All rights reserved metalspee 5. XenServer Components and functionalityomponents 2009 Citrix Systems, Inc. All rights reserved 6. asis of XenServer: Hypervisor optiona en Hypervisor integrated into System-Firmware Xen Hypervisorel VT- and AMD V- Interface 2009 Citrix Systems, Inc. All rights reserved 7. 64 bit architecture High scalableOpen SourceXen Hypervisor Secure industryDesignstandard (verified by NSA, CIA,Xen Hypervisor Dept. of Defense u. 2009 Citrix Systems, Inc. All rights reserved 8. Updated Xen-Hypervisor for more performanceen 3.3-basis in XenServer 5.5 ptimized for Intel "Nehalem"d AMD "Shanghai" ocessors ew "Shadow" Page Table rtualization support for huge orkloads 2009 Citrix Systems, Inc. All rights reserved 9. terprise virtualization and Cloud Cloud-Computing Center ource Pools Comparable Motionfunctionality red FC, iSCSI and NFS Storagefrom othervendors at$5000+ per download under www.citrix.com server 2009 Citrix Systems, Inc. All rights reserved 10. Key Features XenServer 5.5oud-Proven. Enterprise Class. Free.High-Performance, live VM disk snapshotsPerformance,EnhancedAuto-select softwareselect software-based or SAN-basedSnapshots GUI based administration GUIBackup Enables third-party solutions to backup XenServer VMsparty VSS-based interface basedEnablement Fast cloning (10 seconds or less)Active Directory Eliminate Single User Administration Model (root) Integration Login to XenCenter using AD credentials Administrative Logs by user 2009 Citrix Systems, Inc. All rights reserved 11. Citrix Essentials Feature overview 2009 Citrix Systems, Inc. All rights reserved 12. Citrix EssentialsEssentials for XenServerPlatinum Provisioning ServerEssentials for XenServeror Lab ManagementEnterprise Stage ManagementXenServer (free) High Availability High Availability Storage Link Storage Link Workload Balancing Workload Balancing Workflow Studio Workflow Studio E-Mail Alerting E-Mail Alerting E-Mail Alerting XenMotion XenMotion XenMotion XenCenter XenCenter XenCenter Optional Support Optional Support Optional Support 2009 Citrix Systems, Inc. All rights reserved 13. Snapshots 2009 Citrix Systems, Inc. All rights reserved 14. Snapshots with or without Storage LVHD (Logical Virtual Hard Disk Disk)technology extends LVM SRsBest of both worlds Features from VHD Performance from LVMHigh-Performance, live VM DiskSnapshotsAuto Select: Software- or SAN-basedbased(StorageLink)GUI-based Administration 2009 Citrix Systems, Inc. All rights reserved 15. Backup-Support -Support - 2009 Citrix Systems, Inc. All rights reserved 16. VM BackupBackup within guest Like backup of physical machines Backup-traffic has impact on performance from Storage Fabric, Storage Array, VM Storage I/O, productiveVMs and hosts Better: XenServer 5.5 supports consolidated backup Big Fat LUN-Model Proxy System adopts Offload of Backup activity of Productive hosts and VMs Backup-Traffic has impact on performance of Storage Fabric, Storage Array, VM Storage I/O (impact on LUN) Best: StorageLink lower performance impact StorageLink uses Storage Array Snapshots Offload of backup activitities of Productive hosts, Storage Fabric, Storage Array 2009 Citrix Systems, Inc. All rights reserved 17. Active DirectoryDirectory-Integration 2009 Citrix Systems, Inc. All rights reserved 18. Active Directory-AuthenticationAuthentication Gives XenServer managementprivileges to selected AD-UsersConfigurable via XenCenter and CLIOne setup per Resource Poolno AD Schema extensionLocal Super User Account remainsexistant 2009 Citrix Systems, Inc. All rights reserved 19. High Availablity 2009 Citrix Systems, Inc. All rights reserved 20. High AvailabilityXenAppXenApp XenApp XenAppXenApp XenAppWorkload 1Workload 2 Workload 3 Workload 1Workload 2 Workload 3XenServer 1 XenServer 2 1. Standard HA Heartbeat 2. Server failure 3. HA Heartbeat fails 4. Automatic VM restart Shared Storage 2009 Citrix Systems, Inc. All rights reserved 21. High Availability Shared Storage 2009 Citrix Systems, Inc. All rights reserved 22. Fault Tolerance High Availabilityexclusively for Xen by Marathon 2009 Citrix Systems, Inc. All rights reserved 23. Workload Balancing and Optimization 2009 Citrix Systems, Inc. All rights reserved 24. Workload Balancing and Optimization Detailed capture of guest and hostperformancePolicy-controlled Workload Balancingvia XenServer Pools/HostsOptimal Workload-Placement byXenMotionHistoric analysis and trend-capturingcapturingfor any type of planning 2009 Citrix Systems, Inc. All rights reserved 25. Workload Balancing important metrics Parameter CPU Memory Network Read Network Write Disc Read Disk WriteOptimization recommendations Will automatically be started, when threshold has been reached or exceeded 2009 Citrix Systems, Inc. All rights reserved 26. Workflow Management (Citrix Workflow Studio) 2009 Citrix Systems, Inc. All rights reserved 27. tomation of Workflowsallenge Manual tasks are causing delays and errors Script development requires time and skills High Requirements on ITvantages byrkflow Management Automatiion of recurring tasks Creates services by usage of Microsoft Powershell Automatically sets up new servers 2009 Citrix Systems, Inc. All rights reserved 28. Citrix Workflow Studio Composition of Workflows with a UI - without scripting Easy control of different Citrix products Quick integration of Citrix products and third party technologies 2009 Citrix Systems, Inc. All rights reserved 29. Lab and Stage Management 2009 Citrix Systems, Inc. All rights reserved 30. T Lab Management Buildup of a test environmentdupDevelopment Reproducible creation of test scenariosTest / QA Control of server extensions Ensuring consistent environments Training Reproducible environments for troubleshootingSupport 2009 Citrix Systems, Inc. All rights reserved 31. Immediate operation for production- and testproductionenvironments XenApp XenAppXenApp workload workloadworkloadXenServer Dev XenServer TestXenApp XenAppXenApp XenAppXenAppXenAppworkload workloadworkload workloadworkloadworkload 2009 Citrix Systems, Inc. All rights reserved 32. StorageLinkTM 2009 Citrix Systems, Inc. All rights reserved 33. Enhanced Storage-Integration with StorageLinkIntegration Virtualization can make theVirtual integration into storage soServercomplex, that expensive Storagesystems are treated like dumbharddisks Citrix StorageLink TechnologyVirtualCitrix enables any virtual server to takeServerStorageLinkStorageadvantage from the completefunctionalities provided by theexisiting (and paid) Storage Syste 2009 Citrix Systems, Inc. All rights reserved 34. Open Standard StorageLink Gateway - Overview I-S i (Storage nagement Initiative- ecification) is the ferred method forgration, because thereo additionalelopment necessary XenServer Dell Vendor specific VSM Storage-Adapter are running in separate processes 2009 Citrix Systems, Inc. All rights reserved 35. Citrix Ready Open Storage-Programm Programm nbreakable operation with Essentials for XenServerentials 2009 Citrix Systems, Inc. All rights reserved 36. 2009 Citrix Systems, Inc. All rights reserved