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Linux sub Hyper-V R2

Tudor Damian
Tudor Damian

O scurta introducere in arhitectura Hyper-V R2 si Linux Integration Services v2.1, precum si o detaliere a unor solutii de management si instrumente utile in gazduirea sistemelor Linux sub Hyper-V - video screencast pe Vimeo: http://www.vimeo.com/15466169

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Tudor Damian MVP, IT Solutions Specialist www.tudy.tel
Agend Arhitectura Hyper-V R2 Enlightened guests, VSP/VSC, synthetic drivers, suportul Linux sub Hyper-V R2 Hyper-V R2 Linux Integration Services v2.1 RTM Enlightened mouse driver (project Satori) Instalare i configurare Linux IS 2.1 sub Hyper-V R2 (DEMO) CentOS 5.5 x64 i Ubuntu Desktop 10.4 x86 Ce soluii de management avem la dispoziie? System Center: management (SCVMM), monitorizare i raportare (SCOM), backup (SCDPM) Microsoft Assessment and Planning (MAP) Toolkit 5.0 Hyper-V Best Practices Analyzer Instrumente utile PS-Hyper-V - http://pshyperv.codeplex.com/ VHD tool - http://code.msdn.microsoft.com/vhdtool Disk2vhd - http://technet.microsoft.com/en-us/sysinternals/ee656415.aspx WIM2VHD - http://code.msdn.microsoft.com/wim2vhd/ HVRemote - http://code.msdn.microsoft.com/HVRemote/ Core Configurator 2.0 - http://coreconfig.codeplex.com/
De ce s virtualizm? Consolidare (principalul motiv) Management Backup i recuperare date Medii de test Reducerea costurilor
TechEd 2010 - WSV305 Arhitectura Hyper-V R2 Parent Partition Child Partitions VM Worker Processes Aplicaii Aplicaii Aplicaii Aplicaii WMI Provider User VM Service Mode Windows Server Windows Server SO fr 2008 R2 2003/2008/R2 synthetic drivers Windows Kernel VSP Windows VSC Linux Linux Kernel Kernel VSC IHV Drivers Kernel VMBus VMBus Emulare VMBus Mode Windows hypervisor Ring -1 Designed for Windows Server Hardware
Diferene emulated - enlightened Emulated drivers Driverele lucreaz 樽n mod emulat Request-urile ctre hardware (HDD, reea, etc) nu sunt directe Ele sunt traduse bidirecional (VM-HW, HW-VM) de ctre hypervisor Aduc un mic overhead de performan Driverele emulate sunt similare cu cele care existau 樽n Virtual Server Video = S3 Trio64+ SVGA (VESA) Network = Intel/DEC Tulip 21x4x IDE = Intel 440BX chipset MB Enlightened drivers Transform maina virtual 樽ntr-una hypervisor aware Drivere scrise special pentru a lucra mai eficient 樽n mediu virtualizat Numite i synthetic drivers De fapt sunt nite pointeri la driverele din parent partition Plus de performan ! (disk IO ~40%, reea ~30%)
Suportul Linux sub Hyper-V R2 Ce s-a fcut p但n acum? Iulie 2009 Microsoft contribuie cu peste 20.000 linii de cod 樽n Linux kernel Driverele (staging) sunt incluse 樽n Linux Kernel 2.6.32 (decembrie 2009) Peste 200 patch-uri aduse driverelor p但n acum Microsoft prezint la Red Hat Summit (1 iulie 2010) Suport oficial 樽n Linux IS 2.1 RTM (29 iulie 2010) SUSE Linux Enterprise Server (10 SP1/SP2/SP3, 11) Red Hat Enterprise Linux (5.2, 5.3, 5.4, 5.5) Cerine Linux ISO sau DVD, distribuii bazate pe kernel 2.6.16-27 sau 2.6.32+ Linux Development Tools (gcc, kernel-devel / linux source) Linux Integration Services for Hyper-V R2 (opional) Enlightened mouse driver Durata instalrii: ~40-45 minute
Suportul Linux neoficial Nu e nevoie de Integration Services ca s instalm Linux sub Hyper-V! Majoritatea distribuiilor merg bine i 樽n mod emulat De ce nu sunt suportate mai multe distribuii Linux? De ex. Hannah Montana Linux - http://hannahmontana.sourceforge.net/ Rspunsul e simplu: nu exist companii care s ofere suport dedicat De obicei suportul e oferit de comunitate Microsoft nu ofer suport oficial, dar recomand apelarea la comuniti (MVP, comunitile construite 樽n jurul fiecrul Linux distro, etc.) Utilizatorii au raportat succes 樽n instalarea mai multor distribuii: Ubuntu, Fedora, CentOS, Open Solaris, alte distribuii (ex. Hannah Montana Linux)
Linux Integration Services for Hyper-V Versiunea 2.1 RTM (29 iulie 2010) Linux Integration Services aduce urmtoarele funcionaliti: Driver support for synthetic devices Synthetic network controller & Synthetic storage controller (IDE/SCSI) Fastpath Boot Support for Hyper-V Block VSC performan crescut la boot Timesync Ceasul din maina virtual poate fi sincronizat cu cel de pe host Integrated Shutdown Shut-down din Hyper-V Manager sau VMConnect Symmetric Multi-Processing (SMP) Support Suport de p但n la 4 VP (virtual processors) 樽n enlighened Linux guests Heartbeat Posibilitatea de a detecta de pe host daca guest-ul e funcional i rspunde la comenzi Pluggable Time Source Un modul care 樽i ofer SO guest o surs mai precis pentru ceasul intern
Project Satori http://www.xen.org/products/satori.html Un proiect de colaborare 樽ntre Citrix i Microsoft Principalele componente ale project Satori au devenit Linux IS for Hyper-V Linux IS nu vine cu suport pentru input devices Nu exist suport pentru mouse 樽n mediile non-enlightened accesate prin TS 樽n cascad Workaround: Hyper-V Console local (RSAT), sau RDP direct pe maina virtual Experiena captured mouse pe Linux guests nu e 樽ntotdeauna cea mai fericit Oricum, 樽n majoritatea cazurilor, nici mcar nu se instaleaz GUI sub Linux Project Satori aduce 樽n plus InputVSC Enlightened mouse drivers Necesit ca Linux IS s fie instalate Necesit permisiuni de root la instalare Disponibil sub licen GPL 2.0
TechEd 2010 - WSV305 Spre comparaie: IS sub Windows Synthetic Drivers IDE driver SCSI driver Network Drive Mouse Integration Video Integration Services Operating System Shutdown Time Synchronization Heartbeat Data Exchange Backup (VSS)
TechEd 2010 - WSV305 Spre comparaie: IS sub Windows GUI
TechEd 2010 - WSV305 Comparaie: IS sub Windows GUI
TechEd 2010 - WSV305 Instalarea Linux IS RHEL 5 x64
TechEd 2010 - WSV305 Instalarea Linux IS SLES 10SP2
TechEd 2010 - WSV305 Instalarea componentelor necesare Red Hat updates yum install kernel-devel yum groupinstall "development tools" yum update SLES updates yast i kernel-devel yast i kernel-source yast i gcc
Instalarea Linux IS 2.1 Se copiaz coninutul .iso-ului local mkdir -p /mnt/cdrom mount /dev/cdrom /mnt/cdrom cp -rp /mnt/cdrom /opt/linux_is umount /mnt/cdrom Se instaleaz driverele cd /opt/linux_is make make install nainte de IS 2.1, instalarea se fcea cu un script perl ( ./setup.pl drivers) Reboot
TechEd 2010 - WSV305 Verificarea instalrii /sbin/lsmod | grep vsc
TechEd 2010 - WSV305 Verificarea instalrii GUI
TechEd 2010 - WSV305 Suport pentru modinfo Introdus 樽n Linux IS 2.1
TechEd 2010 - WSV305 Suport pentru modinfo Introdus 樽n Linux IS 2.1
TechEd 2010 - WSV305 Linux IS pe Kernel 2.6.32+ Exemplu: Ubuntu 10.4
TechEd 2010 - WSV305 Linux IS pe Kernel 2.6.32+ Exemplu: Ubuntu 10.4 Se editeaz /etc/initramfs-tools/modules sudo gedit /etc/initramfs-tools/modules Se adaug urmtoarele linii: hv_vmbus hv_storvsc hv_blkvsc hv_netvsc Update sudo update-initramfs u Reboot
TechEd 2010 - WSV305 Linux IS pe Kernel 2.6.32+ Exemplu: Ubuntu 10.4 Verificarea se face la fel ca i la celelalte versiuni: /sbin/lsmod | grep vsc
Instalare i configurare Linux IS 2.1 sub Hyper-V R2
Management cu System Center Management de maini virtuale Consolidare servere, optimizarea utilizrii resurselor Conversii P2V i V2V Health management, monitorizare i raportare Backup de maini virtuale la nivel de host In-guest consistency (at但t la mainile VSS i la cele non-VSS aware) Rapid recovery
System Center Virtual Machine Manager
Hyper-V management console vs SCVMM Task administrare VM Hyper-V SCVMM Templates x VM Cloning x Candidate Identification x Physical to Virtual Conversion x Virtual to Virtual Conversion x Migration across physical machines x Virtualization Reports x Monitoring VMs x Physical resource optimization (PRO) x Library x Provisioning x x VM configuration & properties x x VM state x x Snapshots x x Live thumbnail x x Synthetic Network Support x x Import VM (multiple VHDs + snapshots) x x Configure advanced network settings x x Inspect Disk x x Export VM x VMWare Management x Self-service console x
TechEd 2010 - WSV305 Monitorizare Linux cu SCOM Monitoring Linux Using SCOM 2007 R2 http://blogs.technet.com/b/birojitn/archiv e/2010/01/20/monitoring-linux-using- scom-2007-r2.aspx Introduction to the Red Hat Enterprise Linux Management Pack http://technet.microsoft.com/en- us/library/ee514518.aspx
Backup pentru maini non-VSS aware Volume Shadow Copy Service asigur consistena backup-urilor Permite efectuarea de live backups pe mainile VSS-aware (Windows) Pentru mainile virtuale care nu sunt VSS-aware, procesul este urmtorul: Se iniiaz backup-ul de pe host (Win 2000, Linux) Hyper-V i VSS constat c maina virtual nu tie VSS Se iniiaz un save state (echivalentul unui hibernate) Se salveaz coninutul memoriei pe disc/storage Odat salvat coninutul, se face un VSS snapshot de pe host asupra fiierelor Dup realizarea acestui VSS snapshot, maina virtual e repornit Maina revine exact 樽n locul 樽n care era 樽nainte de save state Se 樽ncepe copierea fiierelor marcate 樽n acel VSS snapshot Downtime total: ~1-2 minute
TechEd 2010 - WSV305 Microsoft Assessment and Planning (MAP) Toolkit 5.0 http://technet.microsoft.com/en-us/solutionaccelerators/dd537566.aspx Toolkit automatizat care ofer: Windows Migration planning Server 2008 & R2 Inventar agent-less pentru staii client, Hyper-V Other Virtual servere, aplicaii, dispozitive i roluri Products Server Evaluri i sugestii 2005 R2 MAP Forefront/ Windows Toolkit NAP 7 5.0 SQL 2010 Server Microsoft 2008 Office SCVMM
TechEd 2010 - WSV305 MAP Toolkit 5.0 Inventar servere eterogen
TechEd 2010 - WSV305 MAP Toolkit 5.0 Inventar hardware
Hyper-V Best Practices Analyzer http://support.microsoft.com/kb/977238 Raporteaz 樽nclcarea practicilor Hyper-V recomandate Task-urile se pot executa fie din Server Manager, fie din linie de comand Scaneaz computerul fizic, mainile virtuale, partea de network i storage Destinat Windows 2008 R2
Linux sub Hyper-V R2
TechEd 2010 - WSV305 Conversii P2V Linux http://blogs.technet.com/b/enterprise_admin/archive/2010/05/13/linux-p2v-with-dd-and-vhdtool-easy-and-cheap.aspx Se folosesc DD i VHD tool DD funcioneaz at但t sub Windows c但t i sub Linux Ex. se ia HDD-ul cu Linux, se ataeaz unui sistem Windows
TechEd 2010 - WSV305 Conversii P2V Linux (continuare) Din linie de comand, se realizeaz conversia HDD-ului 樽n format RAW (.img) dd if=?DeviceHarddisk1DR2 of=D:rhel54.img bs=1M --progress
TechEd 2010 - WSV305 VHD tool http://code.msdn.microsoft.com/vhdtool Instrument command line, open source Include funcii de manipulare a fiierelor VHD (create, convert, extend, repair) E un tool excelent de conversie P2V pentru maini Linux Conversia se face din format RAW 樽n VHD
Disk2vhd http://technet.microsoft.com/en-us/sysinternals/ee656415.aspx Instrument de conversie a unui HDD fizic 樽ntr-un VHD Destinat utilizrii sub Windows Folosete Volume Shadow Copy Service (Volume Snapshot) Funcioneaz pe maini Windows care sunt online (pornite)
Wim2VHD http://code.msdn.microsoft.com/wim2vhd/ Instrument command-line Efectueaz conversia unei imagini WIM (sysprepped) 樽ntr-un VHD Se poate folosi orice surs de instalare Windows Server 2008/Vista/7 Conversia dureaz aproximativ 5 minute Funcioneaz cu Virtual PC, Virtual Server, Hyper-V i VHD-boot nativ din Windows 7 Cerine: SO sub care funioneaz: Windows 7, Server 2008 R2, Server 2008 SP2 cu Hyper-V (x64) Windows 7 Automated Installation Kit (AIK) sau OEM Pre-Installation Kit (OPK) O surs de instalare .wim de Windows sau orice imagine Windows capturat 樽n format .wim
PS-Hyper-V http://pshyperv.codeplex.com/ O librrie de comenzi PowerShell care ne permite: Localizarea unei maini virtuale Get-VM, Choose-VM, Get-VMHost Conectarea la o main virtual New-VMConnectSession Descoperirea i modificarea strii mainilor virtuale Get-VMState, Set-VMState, Convert-VmState, Ping-VM, Test-VMHeartBeat, Shutdown-VM, Start-VM, Stop-VM, Suspend-VM, Get-VMKVP, Add-KVP, Remove-KVP, Get-VMJPEG Backup, export, snapshot Export-VM, Import-VM, Get-VMSnapshot, Choose-VMSnapshot, Apply-VMSnapshot, New-VMSnapshot, Remove-VMSnapshot, Rename-VMSnapShot, Update-VMSnapshot, Get-VMSnapshotTree, Get-VmBackupScript Adugare/tergere de maini virtuale, configurri New-VM, Remove-VM, Set-VM, Get-VMCPUCount, Set-VMCPUCount, Get-VMMemory, Set-VMMemory, Set-VMSerialPort Lucrul cu Disk Controllers, Disk Drives i Disk Images Get-VMDiskController, Add-VMSCSIController, Remove-VMSCSIcontroller, Get-VMDriveByController, Add-VMDRIVE, Remove-VMdrive, Get-VMDiskByDrive, Add-VMDISK, Set-VMDisk, Get-VMDisk, Get-VMFloppyDisk, Add-VMFloppyDisk, Add-VMNewHardDisk Lucrul cu interfee de reea Get-VMNic, List-VMNic, Choose-VMNIC, Add-VMNIC, Remove-VMNIC, Set-VMNICAddress, Set-VMNICConnection, Get- VMNicport, Get-VMnicSwitch, Choose-VMSwitch, New-VMSwitchPort, Get-VMByMACaddress, Choose-VMExternalEthernet, New-VMExternalSwitch, New-VMInternalSwitch, New-VmPrivateSwitch Lucrul cu fiiere VHD Get-VHDDefaultPath, Get-VHDInfo, New-VHD, Compact-VHD, Test-VHD, Convert-VHD, Merge-VHD, Mount-VHD, Unmount-VHD
HVRemote http://code.msdn.microsoft.com/HVRemote HVRemote faciliteaz configurarea Hyper-V Remote Management Poate diagnostica erori de configurare Poate configura orice combinaie de clieni si servere (workgroup/domain-joined) Sisteme de operare suportate Windows Server 2008 SP1/SP2 Core & Full Microsoft Hyper-V Server 2008 SP1/ SP2 Windows Server 2008 R2, Core & Full Microsoft Hyper-V Server 2008 R2 Windows Vista Business, Enterprise and Ultimate x86 & x64, SP1/SP2 Windows 7 Professional, Enterprise and Ultimate x86 & x64 cu RSAT
Core Configurator 2.0 (x64) http://coreconfig.codeplex.com/ Interfa de configurare pentru Server Core / Hyper-V Server CAB (pentru host) sau ISO (pentru guest) Faciliti ce pot fi configurate Licena produsului Setri de reea, shares, multipath I/O, firewall, proxy DCPromo, domain join, computer rename, user & group permissions Drivers, ISCSI, setri display i screensaver Server roles & features, servicii, WinRM Log-uri complete pentru toate comenzile executate
Alte link-uri Windows Server 2008 R2 Hyper-V & Virtualization http://www.microsoft.com/windowsserver2008/en/us/hyperv-main.aspx http://www.microsoft.com/windowsserver2008/en/us/hyperv-technical-resources.aspx http://www.microsoft.com/windowsserver2008/en/us/hyperv-community.aspx http://technet.microsoft.com/virtualization/ Hyper-V Security Guide http://go.microsoft.com/fwlink/?LinkId=140067 Hyper-V 2008 R2 Server free http://www.microsoft.com/hyper-v-server/en/us/how-to-get.aspx Linux Integration Services 2.1 RTM http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=eee39325-898b-4522- 9b4c-f4b5b9b64551 http://blogs.technet.com/virtualization/ TechEd 2010 sesiunea WSV305 (Brent Shoemaker, John Kelbley) Deploying, Virtualizing and Managing Linux and UNIX with Hyper-V http://www.msteched.com/2010/NorthAmerica/WSV305
Tudor Damian MVP, IT Solutions Specialist www.tudy.tel

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Linux sub Hyper-V R2

  • 1. Tudor Damian MVP, IT Solutions Specialist www.tudy.tel
  • 2. Agend Arhitectura Hyper-V R2 Enlightened guests, VSP/VSC, synthetic drivers, suportul Linux sub Hyper-V R2 Hyper-V R2 Linux Integration Services v2.1 RTM Enlightened mouse driver (project Satori) Instalare i configurare Linux IS 2.1 sub Hyper-V R2 (DEMO) CentOS 5.5 x64 i Ubuntu Desktop 10.4 x86 Ce soluii de management avem la dispoziie? System Center: management (SCVMM), monitorizare i raportare (SCOM), backup (SCDPM) Microsoft Assessment and Planning (MAP) Toolkit 5.0 Hyper-V Best Practices Analyzer Instrumente utile PS-Hyper-V - http://pshyperv.codeplex.com/ VHD tool - http://code.msdn.microsoft.com/vhdtool Disk2vhd - http://technet.microsoft.com/en-us/sysinternals/ee656415.aspx WIM2VHD - http://code.msdn.microsoft.com/wim2vhd/ HVRemote - http://code.msdn.microsoft.com/HVRemote/ Core Configurator 2.0 - http://coreconfig.codeplex.com/
  • 3. De ce s virtualizm? Consolidare (principalul motiv) Management Backup i recuperare date Medii de test Reducerea costurilor
  • 4. TechEd 2010 - WSV305 Arhitectura Hyper-V R2 Parent Partition Child Partitions VM Worker Processes Aplicaii Aplicaii Aplicaii Aplicaii WMI Provider User VM Service Mode Windows Server Windows Server SO fr 2008 R2 2003/2008/R2 synthetic drivers Windows Kernel VSP Windows VSC Linux Linux Kernel Kernel VSC IHV Drivers Kernel VMBus VMBus Emulare VMBus Mode Windows hypervisor Ring -1 Designed for Windows Server Hardware
  • 5. Diferene emulated - enlightened Emulated drivers Driverele lucreaz 樽n mod emulat Request-urile ctre hardware (HDD, reea, etc) nu sunt directe Ele sunt traduse bidirecional (VM-HW, HW-VM) de ctre hypervisor Aduc un mic overhead de performan Driverele emulate sunt similare cu cele care existau 樽n Virtual Server Video = S3 Trio64+ SVGA (VESA) Network = Intel/DEC Tulip 21x4x IDE = Intel 440BX chipset MB Enlightened drivers Transform maina virtual 樽ntr-una hypervisor aware Drivere scrise special pentru a lucra mai eficient 樽n mediu virtualizat Numite i synthetic drivers De fapt sunt nite pointeri la driverele din parent partition Plus de performan ! (disk IO ~40%, reea ~30%)
  • 6. Suportul Linux sub Hyper-V R2 Ce s-a fcut p但n acum? Iulie 2009 Microsoft contribuie cu peste 20.000 linii de cod 樽n Linux kernel Driverele (staging) sunt incluse 樽n Linux Kernel 2.6.32 (decembrie 2009) Peste 200 patch-uri aduse driverelor p但n acum Microsoft prezint la Red Hat Summit (1 iulie 2010) Suport oficial 樽n Linux IS 2.1 RTM (29 iulie 2010) SUSE Linux Enterprise Server (10 SP1/SP2/SP3, 11) Red Hat Enterprise Linux (5.2, 5.3, 5.4, 5.5) Cerine Linux ISO sau DVD, distribuii bazate pe kernel 2.6.16-27 sau 2.6.32+ Linux Development Tools (gcc, kernel-devel / linux source) Linux Integration Services for Hyper-V R2 (opional) Enlightened mouse driver Durata instalrii: ~40-45 minute
  • 7. Suportul Linux neoficial Nu e nevoie de Integration Services ca s instalm Linux sub Hyper-V! Majoritatea distribuiilor merg bine i 樽n mod emulat De ce nu sunt suportate mai multe distribuii Linux? De ex. Hannah Montana Linux - http://hannahmontana.sourceforge.net/ Rspunsul e simplu: nu exist companii care s ofere suport dedicat De obicei suportul e oferit de comunitate Microsoft nu ofer suport oficial, dar recomand apelarea la comuniti (MVP, comunitile construite 樽n jurul fiecrul Linux distro, etc.) Utilizatorii au raportat succes 樽n instalarea mai multor distribuii: Ubuntu, Fedora, CentOS, Open Solaris, alte distribuii (ex. Hannah Montana Linux)
  • 8. Linux Integration Services for Hyper-V Versiunea 2.1 RTM (29 iulie 2010) Linux Integration Services aduce urmtoarele funcionaliti: Driver support for synthetic devices Synthetic network controller & Synthetic storage controller (IDE/SCSI) Fastpath Boot Support for Hyper-V Block VSC performan crescut la boot Timesync Ceasul din maina virtual poate fi sincronizat cu cel de pe host Integrated Shutdown Shut-down din Hyper-V Manager sau VMConnect Symmetric Multi-Processing (SMP) Support Suport de p但n la 4 VP (virtual processors) 樽n enlighened Linux guests Heartbeat Posibilitatea de a detecta de pe host daca guest-ul e funcional i rspunde la comenzi Pluggable Time Source Un modul care 樽i ofer SO guest o surs mai precis pentru ceasul intern
  • 9. Project Satori http://www.xen.org/products/satori.html Un proiect de colaborare 樽ntre Citrix i Microsoft Principalele componente ale project Satori au devenit Linux IS for Hyper-V Linux IS nu vine cu suport pentru input devices Nu exist suport pentru mouse 樽n mediile non-enlightened accesate prin TS 樽n cascad Workaround: Hyper-V Console local (RSAT), sau RDP direct pe maina virtual Experiena captured mouse pe Linux guests nu e 樽ntotdeauna cea mai fericit Oricum, 樽n majoritatea cazurilor, nici mcar nu se instaleaz GUI sub Linux Project Satori aduce 樽n plus InputVSC Enlightened mouse drivers Necesit ca Linux IS s fie instalate Necesit permisiuni de root la instalare Disponibil sub licen GPL 2.0
  • 10. TechEd 2010 - WSV305 Spre comparaie: IS sub Windows Synthetic Drivers IDE driver SCSI driver Network Drive Mouse Integration Video Integration Services Operating System Shutdown Time Synchronization Heartbeat Data Exchange Backup (VSS)
  • 11. TechEd 2010 - WSV305 Spre comparaie: IS sub Windows GUI
  • 12. TechEd 2010 - WSV305 Comparaie: IS sub Windows GUI
  • 13. TechEd 2010 - WSV305 Instalarea Linux IS RHEL 5 x64
  • 14. TechEd 2010 - WSV305 Instalarea Linux IS SLES 10SP2
  • 15. TechEd 2010 - WSV305 Instalarea componentelor necesare Red Hat updates yum install kernel-devel yum groupinstall "development tools" yum update SLES updates yast i kernel-devel yast i kernel-source yast i gcc
  • 16. Instalarea Linux IS 2.1 Se copiaz coninutul .iso-ului local mkdir -p /mnt/cdrom mount /dev/cdrom /mnt/cdrom cp -rp /mnt/cdrom /opt/linux_is umount /mnt/cdrom Se instaleaz driverele cd /opt/linux_is make make install nainte de IS 2.1, instalarea se fcea cu un script perl ( ./setup.pl drivers) Reboot
  • 17. TechEd 2010 - WSV305 Verificarea instalrii /sbin/lsmod | grep vsc
  • 18. TechEd 2010 - WSV305 Verificarea instalrii GUI
  • 19. TechEd 2010 - WSV305 Suport pentru modinfo Introdus 樽n Linux IS 2.1
  • 20. TechEd 2010 - WSV305 Suport pentru modinfo Introdus 樽n Linux IS 2.1
  • 21. TechEd 2010 - WSV305 Linux IS pe Kernel 2.6.32+ Exemplu: Ubuntu 10.4
  • 22. TechEd 2010 - WSV305 Linux IS pe Kernel 2.6.32+ Exemplu: Ubuntu 10.4 Se editeaz /etc/initramfs-tools/modules sudo gedit /etc/initramfs-tools/modules Se adaug urmtoarele linii: hv_vmbus hv_storvsc hv_blkvsc hv_netvsc Update sudo update-initramfs u Reboot
  • 23. TechEd 2010 - WSV305 Linux IS pe Kernel 2.6.32+ Exemplu: Ubuntu 10.4 Verificarea se face la fel ca i la celelalte versiuni: /sbin/lsmod | grep vsc
  • 24. Instalare i configurare Linux IS 2.1 sub Hyper-V R2
  • 25. Management cu System Center Management de maini virtuale Consolidare servere, optimizarea utilizrii resurselor Conversii P2V i V2V Health management, monitorizare i raportare Backup de maini virtuale la nivel de host In-guest consistency (at但t la mainile VSS i la cele non-VSS aware) Rapid recovery
  • 26. System Center Virtual Machine Manager
  • 27. Hyper-V management console vs SCVMM Task administrare VM Hyper-V SCVMM Templates x VM Cloning x Candidate Identification x Physical to Virtual Conversion x Virtual to Virtual Conversion x Migration across physical machines x Virtualization Reports x Monitoring VMs x Physical resource optimization (PRO) x Library x Provisioning x x VM configuration & properties x x VM state x x Snapshots x x Live thumbnail x x Synthetic Network Support x x Import VM (multiple VHDs + snapshots) x x Configure advanced network settings x x Inspect Disk x x Export VM x VMWare Management x Self-service console x
  • 28. TechEd 2010 - WSV305 Monitorizare Linux cu SCOM Monitoring Linux Using SCOM 2007 R2 http://blogs.technet.com/b/birojitn/archiv e/2010/01/20/monitoring-linux-using- scom-2007-r2.aspx Introduction to the Red Hat Enterprise Linux Management Pack http://technet.microsoft.com/en- us/library/ee514518.aspx
  • 29. Backup pentru maini non-VSS aware Volume Shadow Copy Service asigur consistena backup-urilor Permite efectuarea de live backups pe mainile VSS-aware (Windows) Pentru mainile virtuale care nu sunt VSS-aware, procesul este urmtorul: Se iniiaz backup-ul de pe host (Win 2000, Linux) Hyper-V i VSS constat c maina virtual nu tie VSS Se iniiaz un save state (echivalentul unui hibernate) Se salveaz coninutul memoriei pe disc/storage Odat salvat coninutul, se face un VSS snapshot de pe host asupra fiierelor Dup realizarea acestui VSS snapshot, maina virtual e repornit Maina revine exact 樽n locul 樽n care era 樽nainte de save state Se 樽ncepe copierea fiierelor marcate 樽n acel VSS snapshot Downtime total: ~1-2 minute
  • 30. TechEd 2010 - WSV305 Microsoft Assessment and Planning (MAP) Toolkit 5.0 http://technet.microsoft.com/en-us/solutionaccelerators/dd537566.aspx Toolkit automatizat care ofer: Windows Migration planning Server 2008 & R2 Inventar agent-less pentru staii client, Hyper-V Other Virtual servere, aplicaii, dispozitive i roluri Products Server Evaluri i sugestii 2005 R2 MAP Forefront/ Windows Toolkit NAP 7 5.0 SQL 2010 Server Microsoft 2008 Office SCVMM
  • 31. TechEd 2010 - WSV305 MAP Toolkit 5.0 Inventar servere eterogen
  • 32. TechEd 2010 - WSV305 MAP Toolkit 5.0 Inventar hardware
  • 33. Hyper-V Best Practices Analyzer http://support.microsoft.com/kb/977238 Raporteaz 樽nclcarea practicilor Hyper-V recomandate Task-urile se pot executa fie din Server Manager, fie din linie de comand Scaneaz computerul fizic, mainile virtuale, partea de network i storage Destinat Windows 2008 R2
  • 35. TechEd 2010 - WSV305 Conversii P2V Linux http://blogs.technet.com/b/enterprise_admin/archive/2010/05/13/linux-p2v-with-dd-and-vhdtool-easy-and-cheap.aspx Se folosesc DD i VHD tool DD funcioneaz at但t sub Windows c但t i sub Linux Ex. se ia HDD-ul cu Linux, se ataeaz unui sistem Windows
  • 36. TechEd 2010 - WSV305 Conversii P2V Linux (continuare) Din linie de comand, se realizeaz conversia HDD-ului 樽n format RAW (.img) dd if=?DeviceHarddisk1DR2 of=D:rhel54.img bs=1M --progress
  • 37. TechEd 2010 - WSV305 VHD tool http://code.msdn.microsoft.com/vhdtool Instrument command line, open source Include funcii de manipulare a fiierelor VHD (create, convert, extend, repair) E un tool excelent de conversie P2V pentru maini Linux Conversia se face din format RAW 樽n VHD
  • 38. Disk2vhd http://technet.microsoft.com/en-us/sysinternals/ee656415.aspx Instrument de conversie a unui HDD fizic 樽ntr-un VHD Destinat utilizrii sub Windows Folosete Volume Shadow Copy Service (Volume Snapshot) Funcioneaz pe maini Windows care sunt online (pornite)
  • 39. Wim2VHD http://code.msdn.microsoft.com/wim2vhd/ Instrument command-line Efectueaz conversia unei imagini WIM (sysprepped) 樽ntr-un VHD Se poate folosi orice surs de instalare Windows Server 2008/Vista/7 Conversia dureaz aproximativ 5 minute Funcioneaz cu Virtual PC, Virtual Server, Hyper-V i VHD-boot nativ din Windows 7 Cerine: SO sub care funioneaz: Windows 7, Server 2008 R2, Server 2008 SP2 cu Hyper-V (x64) Windows 7 Automated Installation Kit (AIK) sau OEM Pre-Installation Kit (OPK) O surs de instalare .wim de Windows sau orice imagine Windows capturat 樽n format .wim
  • 40. PS-Hyper-V http://pshyperv.codeplex.com/ O librrie de comenzi PowerShell care ne permite: Localizarea unei maini virtuale Get-VM, Choose-VM, Get-VMHost Conectarea la o main virtual New-VMConnectSession Descoperirea i modificarea strii mainilor virtuale Get-VMState, Set-VMState, Convert-VmState, Ping-VM, Test-VMHeartBeat, Shutdown-VM, Start-VM, Stop-VM, Suspend-VM, Get-VMKVP, Add-KVP, Remove-KVP, Get-VMJPEG Backup, export, snapshot Export-VM, Import-VM, Get-VMSnapshot, Choose-VMSnapshot, Apply-VMSnapshot, New-VMSnapshot, Remove-VMSnapshot, Rename-VMSnapShot, Update-VMSnapshot, Get-VMSnapshotTree, Get-VmBackupScript Adugare/tergere de maini virtuale, configurri New-VM, Remove-VM, Set-VM, Get-VMCPUCount, Set-VMCPUCount, Get-VMMemory, Set-VMMemory, Set-VMSerialPort Lucrul cu Disk Controllers, Disk Drives i Disk Images Get-VMDiskController, Add-VMSCSIController, Remove-VMSCSIcontroller, Get-VMDriveByController, Add-VMDRIVE, Remove-VMdrive, Get-VMDiskByDrive, Add-VMDISK, Set-VMDisk, Get-VMDisk, Get-VMFloppyDisk, Add-VMFloppyDisk, Add-VMNewHardDisk Lucrul cu interfee de reea Get-VMNic, List-VMNic, Choose-VMNIC, Add-VMNIC, Remove-VMNIC, Set-VMNICAddress, Set-VMNICConnection, Get- VMNicport, Get-VMnicSwitch, Choose-VMSwitch, New-VMSwitchPort, Get-VMByMACaddress, Choose-VMExternalEthernet, New-VMExternalSwitch, New-VMInternalSwitch, New-VmPrivateSwitch Lucrul cu fiiere VHD Get-VHDDefaultPath, Get-VHDInfo, New-VHD, Compact-VHD, Test-VHD, Convert-VHD, Merge-VHD, Mount-VHD, Unmount-VHD
  • 41. HVRemote http://code.msdn.microsoft.com/HVRemote HVRemote faciliteaz configurarea Hyper-V Remote Management Poate diagnostica erori de configurare Poate configura orice combinaie de clieni si servere (workgroup/domain-joined) Sisteme de operare suportate Windows Server 2008 SP1/SP2 Core & Full Microsoft Hyper-V Server 2008 SP1/ SP2 Windows Server 2008 R2, Core & Full Microsoft Hyper-V Server 2008 R2 Windows Vista Business, Enterprise and Ultimate x86 & x64, SP1/SP2 Windows 7 Professional, Enterprise and Ultimate x86 & x64 cu RSAT
  • 42. Core Configurator 2.0 (x64) http://coreconfig.codeplex.com/ Interfa de configurare pentru Server Core / Hyper-V Server CAB (pentru host) sau ISO (pentru guest) Faciliti ce pot fi configurate Licena produsului Setri de reea, shares, multipath I/O, firewall, proxy DCPromo, domain join, computer rename, user & group permissions Drivers, ISCSI, setri display i screensaver Server roles & features, servicii, WinRM Log-uri complete pentru toate comenzile executate
  • 43. Alte link-uri Windows Server 2008 R2 Hyper-V & Virtualization http://www.microsoft.com/windowsserver2008/en/us/hyperv-main.aspx http://www.microsoft.com/windowsserver2008/en/us/hyperv-technical-resources.aspx http://www.microsoft.com/windowsserver2008/en/us/hyperv-community.aspx http://technet.microsoft.com/virtualization/ Hyper-V Security Guide http://go.microsoft.com/fwlink/?LinkId=140067 Hyper-V 2008 R2 Server free http://www.microsoft.com/hyper-v-server/en/us/how-to-get.aspx Linux Integration Services 2.1 RTM http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=eee39325-898b-4522- 9b4c-f4b5b9b64551 http://blogs.technet.com/virtualization/ TechEd 2010 sesiunea WSV305 (Brent Shoemaker, John Kelbley) Deploying, Virtualizing and Managing Linux and UNIX with Hyper-V http://www.msteched.com/2010/NorthAmerica/WSV305
  • 44. Tudor Damian MVP, IT Solutions Specialist www.tudy.tel