Oracle VM VirtualBox Workshop -...
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Copyright © 2014 Oracle and/or its affiliates. All rights reserved. | VirtualBox 5.0 New Features Oracle VM VirtualBox Workshop 1 Simon COTER Principal Product Manager Oracle VM & VirtualBox [email protected] hOps://blogs.oracle.com/scoter November 25 th , 2015
Transcript of Oracle VM VirtualBox Workshop -...
Copyright©2014Oracleand/oritsaffiliates.Allrightsreserved.|
VirtualBox5.0NewFeatures
OracleVMVirtualBoxWorkshop
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SimonCOTERPrincipalProductManagerOracleVM&[email protected]
hOps://blogs.oracle.com/scoterNovember25th,2015
Copyright©2015Oracleand/oritsaffiliates.Allrightsreserved.
What’sNewinVirtualBox5.0?
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OracleVMVirtualBox5.0MainEnhancements
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• VirtualMachineManagement
Ø ParavirtualizaXonsupportforWindowsandLinuxguests
Ø MoreinstrucXonsetextensionsavailabletotheguest
• DevicesupportØ xHCIControllertosupportUSB3devices
• UsabilityØ ImprovedDraganddropsupport
Ø DiskimageencrypXon
Ø VMsstartedwithseparateGUI–foreground–/VM–background–processes
• UnderthehoodØ GUI:NewUserInterfaceforcustomizingstatus-bar,menu-barandguest-contentscaling
Ø GUI:HiDPIsupport&VMguestcontentscalingsupport(including3DacceleraXon)
Ø GUI:Hot-pluggingsupportforSATAdisks
Ø TroubleshooXng/DEBUG:captureUSBtraffictoforasingleoralldevices
Ø SupportfortheNDIS6networkingframeworkonWindows
Ø New,modularaudioarchitectureforprovidingabeOerabstracXonofthehostaudiobackend
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OracleVMVirtualBox5.0:ParavirtualizaXonVirtualBoxallowsexposingapara-virtualiza;oninterfacetofacilitateaccurateandefficientexecu;onofso?ware.
• None ExplicitlyturnsoffexposinganyparavirtualizaXoninterface.
• Legacy DefaultopXonforVMswhichwerecreatedwitholderVirtualBoxreleases
• Default WillpickupanappropriateinterfacedependingontheguestOStypewhilestarXngtheVM.Thisisthedefault opXonchosenwhilecreaXngnewVMs(Windows->Hyper-V/Linux->KVM/OSX->Minimal)
• Minimal Announcesthepresenceofavirtualizedenvironment.
• KVM PresentaLinuxKVMhypervisorinterfacewhichisrecognizedbyLinuxkernelsstarXngwithversion2.6.25.
• Hyper-V PresentsaMicrosojHyper-VhypervisorinterfacewhichisrecognizedbyWindows7andnewerMicrosojOS.
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OracleVMVirtualBox5.0:InstrucXonSetExtendedMoreinstrucXonsetextensionsavailabletotheguestwhenrunningwithhardware-assistedvirtualizaXonandnestedpaging.Amongothersthisincludes:
• SSE4.1/4.2 ImproveVideoAcceleraXon,Graphicbuildingblocksandstreamingloadonvirtual-machines
• AVX/AVX-2 SuitableforintensiveandparallelcalculaXonsandallowstheexpansionofmostvectorintegersSSEto256bits
• AES-NI ImprovethespeedofapplicaXons(ex.databases&applicaXonservers)performingencrypXonanddecrypXon usingtheAdvancedEncrypXonStandard(AES).
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OracleVMVirtualBox5.0:xHCIController–USB3WithVirtualBoxyoucanfirstconfigurewhetherUSBisavailableintheguestatall,andthenchoosethelevelofUSBsupport:OHCIforUSB1.1,EHCI(whichwillalsoenableOHCI)forUSB2.0,orxHCIforallUSBspeeds.
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HostEHCI(USB2.0)GuestOHCI(USB1.0)
HostEHCI(USB2.0)GuestEHCI(USB2.0)
HostEHCI(USB2.0)GuestxHCI(USB3.0)
HostxHCI(USB3.0)GuestxHCI(USB3.0)
HostxHCI(USB3.0)
ThroughputMB/sexample-USBDiskdevice
Note:ThexHCIandEHCIcontrollersareshippedasaVirtualBoxextensionpackage,whichmustbeinstalledseparately.
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OracleVMVirtualBox5.0:ImprovedDrag&DropsupportStarXngwithversion5.0,VirtualBoximproveddrag’ndropsupportfromthehosttotheguestandviceversa.Drag’ndroptransparentlyallowscopyingoropeningfiles,directoriesformatsfromoneendtotheother,e.g.fromthehosttotheguestorfromtheguesttothehost.
IMPORTANT:ConsiderthatdefaultVALUEofthisfeatureis“disabled”.
Note:Drag&DropfeatureisavailablewithlatestGuestAddiJonsinstalled
DebugD&D:hLps://www.virtualbox.org/wiki/DnDDebug
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OracleVMVirtualBox5.0:DiskImageEncrypXonStarXngwithVirtualBox5.0,itispossibletoencryptthedatastoredinharddiskimagestransparentlyfortheguest.VirtualBoxusestheAESalgorithminXTSmodeandsupports128or256bitdataencrypXonkeys(DEK).
Note:The“DiskImageEncrypJon”isshippedasaVirtualBoxextensionpackage,whichmustbeinstalledseparately. VBoxManageencryptmedium"uuid|filename"--newpassword"file|-"--cipher"cipherid"--newpasswordid"id"
Encrypt
Startwithpassword
Decrypt
Startwithoutpassword
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OracleVMVirtualBox5.0:DiskImageEncrypXonTheDEKisstoredencryptedinthemediumproper;esandisdecryptedduringVMstartupbyenteringapasswordwhichwaschosenwhentheimagewasencrypted.
Note:The“DiskImageEncrypJon”isshippedasaVirtualBoxextensionpackage,whichmustbeinstalledseparately. VBoxManagecontrolvm"uuid|vmname"addencpassword"id""password"[--removeonsuspend"yes|no"]
Encrypt
Startwithpassword
Decrypt
Startwithoutpassword
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OracleVMVirtualBox5.0:DiskImageEncrypXonInsomecircumstancesitmightberequiredtodecryptpreviouslyencryptedimages.
Note:The“DiskImageEncrypJon”isshippedasaVirtualBoxextensionpackage,whichmustbeinstalledseparately. VBoxManageencryptmedium"uuid|filename"--oldpassword"file|-"
Encrypt
Startwithpassword
Decrypt
Startwithoutpassword
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OracleVMVirtualBox5.0:DiskImageEncrypXonSincetheDEKisstoredaspartoftheVMconfigura;onfile,itisimportantthatitiskeptsafe.LosingtheDEKmeansthatthedatastoredinthediskimagesislostirrecoverably.HavingcompleteanduptodatebackupsofalldatarelatedtotheVMistheresponsibilityoftheuser.
Note:The“DiskImageEncrypJon”isshippedasaVirtualBoxextensionpackage,whichmustbeinstalledseparately.
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OracleVMVirtualBox5.0:VMsinseparatemode.VMprocesscouldbestartedheadlesswhilethefrontendrunsasaseparateone
VBoxManagestartvm”vmname"--type”gui”
NormalStart
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OracleVMVirtualBox5.0:VMsinseparatemode.WithHeadlessmodeVMstartinbackgroundandfrontendprocessisnotstarted
VBoxManagestartvm”vmname"--type”headless”
HeadlessStart
Note:ThisisanexperimentalfeatureasitlackscertainfuncJonalityatthemoment(e.g.3DacceleraJonwillnotwork).
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OracleVMVirtualBox5.0:VMsinseparatemode.WithDetachablemodeVMstartinbackgroundandfrontendprocessisstarted*
VBoxManagestartvm”vmname"--type”headless”
DetachableStart
*andcloseablewithoutstoptheguest
Note:ThisisanexperimentalfeatureasitlackscertainfuncJonalityatthemoment(e.g.3DacceleraJonwillnotwork).
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OracleVMVirtualBox5.0:VMsMenuCustomizaXonNewUserInterfaceforcustomizingstatus-bar,menu-barandguest-contentscalingUndertheHood
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OracleVMVirtualBox5.0:HiDPIsupport
• WindowsAddiXons/WDDM:improvedvideomemoryuXlizaXonandallowmore/biggerguestscreenswithlargeresoluXons(includingHiDPI)
• ApplicaXoniconsandopXonalun-scaledHiDPIoutputonMacOSX(including3DacceleraXon)
UndertheHood
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OracleVMVirtualBox5.0:GUI-Hot-PlugSATAdisksBytheGUI,addvirtualSATAdiskstoaguestwithoutreboot/stopUndertheHood
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OracleVMVirtualBox5.0:USBdevicesDebugBytheCLI,debugUSBtrafficforasingleoralldevicesandanalyzeitwithWiresharkUndertheHood• AOachanUSBdevicewithdebugenabledVBxManage controlvm "VM name" usbattach "uuid|address" --capturefile "filename”
• ListUSBdevicesacXveonhostsystem
• EnabledebugontherootUSBaOachedtoeHCI/oHCI/xHCIcontrollerVBoxManage setextradata "VM name" VBoxInternal/Devices/usb-”?”hci/LUN#0/Config/CaptureFilename "filename"
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OracleVMVirtualBox5.0:USBdevicesDebugDetachUSBdeviceandanalyzedumpobtained(Wiresharkintheexample)UndertheHood• DetachanUSBdevicewithdebugenabledVBxManage controlvm "VM name" usbdetach "uuid|address”
• Analyzeddumpfileobtained(Wiresharkintheexamplebelow)
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Q&A
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