VMware 서버가상화소개 - ymsys.co.kr

1 VMware : 4. 2 VMware , VMware 4 IT S/W 13,800 55,000 44,700 93,000 VCP 500,000 800 100% -Fortune Global 100 99% -Fortune Global 500 99% -Fortune 100 99% -Fortune 500 99% -Fortune 1000 4 IT VMware vSphere 5,000+ 6,000+ 3,000 Top 3 VMware Oracle Oracle App VMware (ID # ). VMware : Microsoft-MS App VMware ( Exchange 2010 DAG ) SAP SAP VMware Top 10 Top 10 Top 5 4 Top 5 2,000 3,600 VMware Source: VMware Fortune 100 Customers IT 70% IT 42%Infrastructure Maintenance30%Application Maintenance23%Application Investment5%Infrastructure Investment IT , , 1.

2 Hosts Virtual Machines2005 Millions255%60%65%VM Cross OverCost per VM hour(2GB instance)20 18 16 14 12 10 8 6 4 2 0 30%35%40%45%50%70%75%80%UtilizationIncre ase utilization1 Increase automation BCA : VMware customer survey, Jan 2010, Jun 2011, Mar 2012, Jul 2013 : ?38%53%43%25%25%18%41%56%47%34%28%28%47% 57%52%41%35%40%60%58%59%51%49%53%Microso ftExchangeMicrosoftSharepointMicrosoft SQLO racleMiddlewareOracle DBSAPJan 2010 Jun 2011 Mar 2012 Jun 2013 IT 1.

3 / 2. , , 3. , + , , + , , VMware + , (2003) (2008) (2013) / CAPEX VM CAPEX & (IT as a Service) OPEX BenefitsBenefits VMware VMware vSphere Virtualization Hypervisor VM guest OS application 13 Traditional ArchitectureVirtual Architecture / VMware Infrastructure = DataAppsSystem 14 Partitioning 15% Utilization 16 Partitioning Isolation / VMwareVMware InfrastructureOSAppOSAppOSAppDB 17

4 VMwareIsolation / Encapsulation Partitioning 18 VMwareEncapsulation Hardware Independence Partitioning Isolation / Hypervisor ( VMware ESXi) Hypervisor VMware vSphere VMware vSphere host Private Cloud vCenter- 7 1 2 3 4 5 6 vCenterServer Virtual Infrastructure 21 VM VM OS OS & Tool IP <1 1-2 20-40 4-6 -vMotion22 VMotion x86 VMware vMotion

5 (Planned Down Time) (Service Level Availability) , SAN, iSCSI, NAS vMotion -DRS DPM23 (60~80% >) DRS(Dynamic Resource Scheduler) / SOI(Service Oriented Infrastructure) IT DRS DPM(Distributed Power Management) / Green IT Power OffGreen ITDRS -Host Affinity24 OSAPP A B B A 4- DRS/HA OSAPPOSAPPOSAPPOSAPP A B A A B VM A A VM B B , -vSphere HA25 VMware ESXi VMware ESX vSphere HA VMware ESX Restart (Essential Plus Edition ) -Fault Tolerance26 VM CPU.

6 , Zerodowntime Zerodata loss failover Application OS 4 vCPU4 vCPUvSphere vMotion27 LUN SAN I/O LUN DRS28 Tier Storage VM VM DataStoreCluster VM DRS(Dynamic Resource Scheduler) / IT I/O SLA Tier 1 Tier 2 Tier 3 High IO Throughput -Thin Provisioning29 50% ESXOSAPPOSAPPOSAPP 20GB40GB20GB20GB60GB20GB100GB (Thick) (Thin) (Thin)40GB100GB -Auto Deploy30 vSphere VMware ESXi ESXi.

7 VSpherevSpherevSpherevCenterServer with Auto DeployHost ProfilesImage ProfilesvSphere -vSphere Data Protection31 VMware vSphere VDP appliance VDPvSphere Data Protection EMC Avamar vCenter DR vSphere Replication32vSpherevSphereReplication A (Primary)vSphere B (Recovery)vSphere Replication vSphere VM , vCenter SRM DR -Hot Add33 Hot Add CPU(up to 64 vCPUs) Memory(up to 1TB vRAM)

8 Hot Add or Remove Storage devices Network devices USB devicesvSphere / vSOM CPU vRealizeOperations Standard vSphere with Operations ManagementStandardEnterpriseEnterprise+ / 2 vCPU SMP-FT High Availability Fault Tolerance vMotion, X-Switch vMotion Storage vMotion Host Profiles Auto Deploy Storage DRS I/O Control( ) SR-IOV Reliable Memory (VDP)2/ vShield Endpoint DRS(Distributed Resource Scheduler) DPM(Distributed Power Management) APIs for Array Integration, Multipathing Big Data Extensions Flash Read Cache DistributedSwitch X-VC vMotion VC Virtual Volumes 32 vCPU SMP-FT4 vCPU SMP-FT vGPU API for Storage AwarenessVMware IT OOOO( : 2 / 22 ) CPU CPU attach150 cables/ports10 racks20 power whips360%NAS/SAN/ISCSI18 cables/ports1 rack2 power whipsServersStorageNetworkFacilitiesServ ersStorageNetworkFacilitiesUtilization(C PU)Utilization(CPU)Before VMwareAfter VMwareOOOO #1.

9 1 (2010 )2 (2011 )3 (2012 )As-Is (27 ) 92,744 200,731 351,538 (3 ) 183,881 185,730 188,098 - 91,137 15,001 163,440 1 ( : ) H/W ( + ) S/W ( VMware License) ( ) #1: ROI -OOOO Network Switch Port => 1/3 H/W High Availability =>VMwareHA SAN Port => 1/3 Server HBA => 1/3 Storage => Storage / => 1/3 #1: -OOOOVM ware VMware : #1 : 6 VMware ESX !Companies Trust Their Production Servers to Run on VMware2326 daysUptimeVMware VMware VMware VMware ESX : VMware : Hypervisor Shootout.

10 Maximizing Workload Density in the Virtualization Platform ESXi configured for best scalability per VMware KB 1020233 1000015000200002500030000350000123456789 10111213141516171819202122 ORDERS/ MINUTEVMsESXi R2 Red Hat KVMXenServer Workloads VM Key PointVM = DVD Store Version 2test application, created by DellVMware DVD Store : Microsoft SQL Server performance benchmarkHyper-V vSphere 20% vSphere5 Hyper-V R2 SP1 VMware vSphere5 XenServer6 I/O >1400 certified>440 certified45 certified10 certified2012/3/1 >780 certified109 certified H/W, S/W, OS VM