VirtualMachinesandCloud ClusterDanThanhTon UniversityofColoradoDenver 2010SIParCSInternship Mentor:IrfanElahi

Overview InstalledtwooperaDngsystemsonone computer Installedtwovirtualmachinesoneach operaDngsystem WroteandusedbenchmarkrouDnestotest theperformanceofCPU,memory,harddrive Builtacloudclusterfrombaremetalonthe Thundersupercomputerandinstalledvirtual machinesonit

VirtualMachine Avirtualmachine(VM) isasoOware implementaDonofa machinethatexecutesa programlikeaphysical machine.

OracleVMVirtualBox Itinstallsmanydierent operaDngsystemsonan exisDngoperaDngsystem suchas: WindowsandLinuxon Mac WindowsServer2008on Linuxserver LinuxonWindowsPC

WhyisvirtualizaDonuseful? OperaDngsystemsupport TesDnganddisasterrecovery InfrastructureconsolidaDon EasiersoOwareinstallaDon

Benchmarks BenchmarkrouDnesareusedtomeasurea certainaspectofperformanceoCPUperformance oMemoryperformance oHarddriveperformance oNetworkperformance

CPUBenchmark TestCPUperformance ThesametestwasusedtobenchmarkCPU performanceonbothsystems

CPUPerformanceUbuntu/Linuxhypervisor80 80 70 60 50 40 30 20 10 0 70 60 50 40 30 20 10 0

WindowsServer2008hypervisor

Performance(Seconds)

Sizeofdata(Mb) UbuntuVM WindowsServer2008VM

Performance(Seconds)

Sizeofdata(Mb) UbuntuVM WindowsServer2008VM

HardDriveBenchmark Testharddriveperformance Thesametestwasusedtobenchmarkhard driveperformanceonbothsystems

HardDrivePerformanceUbuntu/Linuxhypervisor140

WindowsServer2008hypervisor140

Performance(Seconds)

100 80 60 40 20 0

Performance(Seconds) Sizeofle(Mb) UbuntuVM WindowsServer2008VM

120

120 100 80 60 40 20 0

Sizeofle(Mb) UbuntuVM WindowsServer2008VM

MemoryBenchmark Testmemoryperformance Thesametestwasusedtobenchmark memoryperformanceonbothsystems

Performance(Seconds)10 20 30 40 50 60 0 1.53 1.83 2.14 2.44 2.75 3.05 3.36 3.66 3.97 4.27 4.58 4.88 5.19 5.49 5.8 6.1 6.41

Ubuntu/LinuxOShypervisor

Size(Mb) UbuntuVM WindowsServer2008VM Performance(Seconds)10 0 1.53 1.83 2.14 2.44 2.75 3.05 3.36 3.66 3.97 4.27 4.58 4.88 5.19 5.49 5.8 6.1 6.41 20 30 40 50 60

MemoryPerformance

WindowsServer2008hypervisor

Size(Mb) UbuntuVM WindowsServer2008VM

PystoneBenchmark TestCPUandmemoryperformance ThesametestwasusedtobenchmarkCPU andmemoryperformanceonbothsystems

pystones/second

10000

20000

30000

40000

50000

60000

70000

80000

90000

0 50000 100000 300000 500000 700000 900000 1100000 1300000 1500000 1700000 1900000 2100000 2300000 2500000 2700000 2900000 3100000 3300000 pystones/second Numberofloops 10000 20000 30000 40000 50000 60000 70000 0 50000 100000 300000 500000 700000 900000 1100000 1300000 1500000 1700000 1900000 2100000 2300000 2500000 2700000 2900000 3100000 3300000 UbuntuVM WindowsServer2008VM Numberofloops UbuntuVM WindowsServer2008VM

Ubuntu/Linuxhypervisor80000 90000

PystoneBenchmarkWindowsServer2008hypervisor

RichardBenchmark TestCPUandmemoryperformance ThesametestwasusedtobenchmarkCPU andmemoryperformanceonbothsystems

RichardsBenchmarkUbuntu/Linuxhypervisor120 120 100 100

WindowsServer2008hypervisor

80 Time(sec) 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 Time(ms)

80

60

60

40

40

20

20

NumberofiteraIons UbuntuVM WindowsServer2008VM

10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 NumberofIteraIon UbuntuVM WindowsServer2008VM

0

0

ReviewAnalysis Ubuntuperformedbe`erthanWindows UnderharddrivetheamountofDmetoread signicantlyless ImprovedresultsinCPU&Memorytests ComputaDonofPystone/secondsgreaterthan Windows RichardsbenchmarkcomputedinlessDmeper iteraDons

RelevantUseCase Givenanopportunityto buildacloudcluster Providedwithhardware toassemblecluster

CloudCompuDng Deliverhostedservicesoverthe Internet AcloudservicehasthreedisDnct characterisDcsthatdierenDateit fromtradiDonalhosDng Soldondemand elasDc fullymanagedbytheprovider

Thereare2kindsofcloudcompuDng: Public Private

CreaDngThunderHPCCloud Deploymasternode Deployclusternodes Deployvirtualmachines

MasterNodeo UseSystemRescuebootdisktobootthemasternode o Congurethenetwork o Downloadandextracttheinstallscriptthenruntheinstall scripttoinstallthenode o Generatersaanddsakeys o Reboot o Connecttomasternodeviassh o RestoretheinstallaDonRepo

ClusterNodeso TheclusterissplitupintotwoDers o Updateallthesefngs o InstalltherstDer o RebootallthenodesintherstDer o CheckthatallthenodesareupbyconnecDngtoallthenodes o InstallthesecondDer o RebootallthenodesinthesecondDer o Checkthatallthenodesareup

DeployVirtualMachineso DownloadalistofVMs o PushVMstoassignedservers o ConnecttoeachnodeandcheckifVMswereinstalled correctly sshtoeachnode

Sources OracleVMVirtualBoxOracleCorpora+on h`p://www.virtualbox.org/manual/UserManual.html SpecializedHPCClustersintheCloudJasonStowe h`p://www.syscon.com/node/1447223 CloudCompuDng h`p://en.wikipedia.org/wiki/Cloud_compuDng h`p://searchcloudcompuDng.techtarget.com PegasusXenClusterNathanRiniNCAR VirtualizaDonNathanRiniNCAR

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