Presentasjon lastes. Vennligst vent

Presentasjon lastes. Vennligst vent

Server Konsolidering Kent Riis Rasmussen. Customers top Windows issues Source: Gartner Research (December 2002)

Liknende presentasjoner


Presentasjon om: "Server Konsolidering Kent Riis Rasmussen. Customers top Windows issues Source: Gartner Research (December 2002)"— Utskrift av presentasjonen:

1 Server Konsolidering Kent Riis Rasmussen

2 Customers top Windows issues Source: Gartner Research (December 2002)

3 Hva er konsolidering Fordelene kommer av: Standardisering Bedre utnyttelse av ressurser (Servere) Utnyttelse av plass Bedre kontroll av IT ressurser Bedre sikkerhet Improved business integration from information sharing

4 Ikke bare HW Redusere antall Desktop OS Redusere antall Server OS Redusere antall applikasjoner Redusere antall DB Redusere antall Domener

5 Hva driver en konsolidering For mange OS > 5 For mange servere – typisk Administrasjon Software distribusjon Time to market for nye app. Uoversiktlige software lisenser Uoversiktlige software lisenser Slutt på support – NT 4.0, eller annet

6 Forretningsproblem You start losing track of servers Easily done if you have dozens or hundreds dispersed over several locations. The flip side of this is knowing where a server is but not knowing what it does. You don't have enough administrators Someone has to look after all those servers. The more you have the more likely you are to run short of skilled people to maintain them.

7 Forretningsproblem You are running more than five operating systems The rule of thumb is that one person can know two operating systems reasonably well. Any more than that and you face a dilution of expertise. Once you get up to five you are seriously stretched and vulnerable. You have difficulty controlling software licenses Complex, dispersed environments = a tangle of software licenses. If you fail to comply, or forget to buy them in the first place, you could face prosecution.

8 Forretningsproblem You think it's cheaper to buy new servers than to do capacity planning A classic warning sign. It's nearly always cheaper to plan properly than to buy new kit as a knee- jerk reaction to increased demand. If you think otherwise, you probably need to consider consolidation. Your utilization rates for more than half your servers are in single digits Most of your servers are idle for 90 per cent of the time, but you are paying to administer and maintain them 100 per cent of the time.

9 Hvorfor konsolidere på Microsoft Økonomi 20% til 30% reduksjon av servere vs NT 4 30% reduction in overall costs vs NT 4 Pålitelighet Network Load Balancing Failower Cluster application reliability features application reliability features Do more with less

10 Hvorfor konsolidere på Microsoft Skalerbarhet significantly better performance across all major workloads Online Transaction Processing - ranked #1 Decision Suppor - ranked #1 E-Business workload TPC-W - ranked #1 information on benchmark results information on benchmark results Do more with less

11 Typer konsolidering LogiskGeografiskHomogeneousHeterogeneousForwardBackward

12 Homogen konsolidering Kombinere en applikasjon som eksisterer på flere servere til en server Exchange, fil, print Hetrogen konsolidering Kombinere flere forskjellige applikasjoner fra flere servere til en server Exchange, SQL & SAP fra tre servere til en. Hetrogen konsolidering er ikke alltid mulig / gjennomførbart

13 Server Consolidation Scenarios Interoperability Reduce Servers File Server Database Improve Management ForwardConsolidationBackwardConsolidationUnix/Netwaremigration Interop at every level Operational Excellence & Management

14 Scenario Business Challenge Database Too many servers running at low capacity. Multiple databases, Single Server Utility-Hosting Messaging Messaging server farms growing to ensure scale 5000 concurrent users on a single Exchange server File & Print Sprawl of servers without consistent management Clustered File Server Instances Utility-Hosting Windows Advantage Domain NT 4.0 Domains Number in the hundreds Windows Active Directory Scalability Web Application Application Servers at low capacity IIS Net App-domains Utility-Hosting Konsoliderings Scenarios

15 Single Workload Consolidation Exchange messaging Exchange 2000 gir nye muligheter for serverkonsolidering, flere brukere pr server 300% Exchange 2003 gir større muligheter for site konsolidering med mer effektiv transport NT 4 Domain konsolidering NT 4 Domains er lite flesible bl.a administrasjon PDC / BDC problematikk Windows server 2000 & 2003 er langt enklere å administrere, skalerer bedre og er mer WAN effektive.

16 Multiple Workload Consolidation WEB servere (sprawl) En applikasjon pr server har vært vanlig Applikasjons isolasjon har i liten grad vært mulig Gir liten utnyttelsesgrad på servere IIS 6.0 gir helt nye muligheter for konsolidering Applikasjonsservere Isolasjon av foretningsenheter. Rask utrulling av nye applikasjoner.

17 For å kombinere homogen workload til hetrogen workload på en server Workload managemet tools Available scaleable HW Disaster recovery plan Multiple Workload Consolidation

18 Windows Tekonologi Feature: NT4 WS2000 WS2003 Workload Management x** xx* Virtualization (Virtual Server) x xx Hardware Partitioning x x Load Balancing & Failover x xx Server Clustering x xx xxx IIS 6.0 process isolation x Side-by-side DLLs x Point in time copies x SAN support x x * Included in Windows Server 2003 Enterprise & Datacenter Editions only ** Third party product from Aurema * Included in Windows Server 2003 Enterprise & Datacenter Editions only ** Third party product from Aurema

19 Windows Server 2003 Hetrogen / Single Workload FilPintDomain Homogen / Multiple workload enablers: WSRM (Windows System Resource Manager) Windows Virtual Server Load Balancing & Failover Cluster IIS 6.0 Side By Side DLL’s

20 Homogen Workload enablers File Server Raskere NFS & CIFS fil tjenester Bedre SAN support Bedre rammeverk for HW levrandører for HBA (Host bus adapters) drivere. 2x raskere check disk Volume Shadow Copy Services (VSS)

21 Homogen Workload enablers Print Servers 100% flere printkøer Blokking av kernel mode driver Administrasjon via WMI – scripting Bedre støtte for print clusters

22 Homogen Workload enablers Domain Servers Skalerbarhet (100 mill objekter testet) Nye Group Policy Objects (reduserer behov for Domain Admins) Enklere Forest administrasjon Enklere konsolidering av Domener Management AD site struktur og SMS for software distribusjon MOM for proaktiv overvåking

23 Hetrogen /Multiple Workloads Verktøy Begren sning Best til Hardwarepartitioning (HP, IBM, Unisys) Very high-throughput applications Complete isolation of applications Re-sizing partitions requires a reboot Capacity in 4-proc increments Resource Management (WSRM) Medium-high throughput applications Manages resource usage All applications must run on same OS level OS/HW single point of failure Virtualization (Virtual Server) More complex management Performance “tax” Low-throughput applications Legacy applications

24 Customer scenarios NT4 application migration Departmental/branch server consolidation Test/development & training lab automation

25 If you can… …if you can’t Server consolidation strategy

26 Server roleConsolidation strategyConsolidation scenario DatabaseWindows Server 2003 and SQL Server 2000 Enterprise customer consolidates enterprise databases on ES7000 running test and production WS03/SQL partitions Windows Server 2000 and Exchange 2000 Medium-sized business consolidates servers via Exchange on scalability cluster WebWindows Server 2003 and IIS 6.0 Hosting service provider consolidates legacy web applications on IIS6 blade farm File/printWindows Server 2003Small-sized business consolidates on single file/print server WS03 using NAS Enterprise applications Windows Server 2003 and WSRM Medium-sized customer consolidates entire ERP application suite onto clustered 8-way systems running WS03 and WSRM Departmental/ legacy apps Windows Server 2003 and Virtual Server Enterprise customer migrates multiple NT4 applications on 1,000 stand-alone servers onto 50 4-way servers running VS If you can… …if you can’t

27 Hetrogen WEB Server Enablers IIS 6.0 Prosess isjolasjon i ”application pool’s” Komuniserer direkte med OS kjerne Selvreparerende, sjekker status periodisk Automatisk omstart innen application pool. Bedre ytelse – 100% - 165% fault-tolerant process architecture kernel-mode caching

28 Hetrogen Application Cluster Integrert cluster støtte Remote administrasjon Oppsett av cluster noder uten reboot Støtte for opp til 8 noder Et 8 noders 64 bits cluster kan ha: 512 prosessorer,


Laste ned ppt "Server Konsolidering Kent Riis Rasmussen. Customers top Windows issues Source: Gartner Research (December 2002)"

Liknende presentasjoner


Annonser fra Google