Presentation is loading. Please wait.

Presentation is loading. Please wait.

UNIMI: Provisioning Services Stream Process Architecture.

Similar presentations


Presentation on theme: "UNIMI: Provisioning Services Stream Process Architecture."— Presentation transcript:

1 UNIMI: Provisioning Services Stream Process Architecture

2 Server and Desktop Provisioning Stream A VirtualizeStore Stream the workload image on-demand to virtual and bare-metal servers/Endpoints Stream Create a virtual image of a servers or Desktops workload: OS, applications and configuration Virtualize Store the virtual workload image on a network storage device Store

3 Using Citrix Provisioning Server for Desktops OS-streaming functionality, two Virtual Disks are created – one configured with the Windows XP operating system and software and one with Windows Vista and software. The vDisks are stored as files on the network. Provisioning Server For Desktops

4 LAN-connected diskless workstation. No software pre-loaded and the system is configured to boot from the network. Provisioning Server For Desktops

5 Workstation is powered on.The XP operating system and software vDisk is streamed to the desktop using Citrix Provisioning Server for Desktops OS-streaming functionality. Provisioning Server For Desktops

6 PC processing power is harnessed for an uncompromised user experience. Workstation image delivery and management are centralised; data security is assured because there is no persistent storage at the desktop. Provisioning Server For Desktops

7 Provisioning the workstation with the Vista vDisk is quickly accomplished by rebooting. Workstation image delivery and management are centralised; data security is assured because there is no persistent storage at the desktop. Provisioning Server For Desktops

8 Network Storage Provisioning Services Target Device 3 Target Device 1 Target Device 2 Workloads A B PXE Booting a Provisioning Services Target DHCP Server PXETFTP BOOT DHCP Discover IP Info PXE Info Bootstrap

9 Failover & Login Process Streaming from X Bootstrap Login Process Request for vDisk3 PVS Target Device StreamServer :vDisk3

10 Load balancing with High Availability (cont) PVS2 PVS1 X

11 Where to store the cache file in a HA environment Cache on local RAM Cache on Server Disk Cache on Local Disk

12 Cache on Local RAM Shared Storage vDisks SQL database Cache PVS1 PVS2 X

13 Cache on Local Disk Shared Storage vDisks SQL database Cache PVS1 PVS2 X

14 Cache on Server Disk Shared Storage vDisks SQL database Cache PVS1 PVS2 X

15 Cache on Server Disk (incorrect configuration) Shared Storage vDisks SQL database Cache PVS1 PVS2 X

16 Possible single point of failure Shared Storage vDisks SQL database Cache PVS1 PVS2 TFTP DHCP PXE Switch

17 Possible single points of failure TFTP Network Storage Bootstrap Delivery

18 TFTP Redundancy DHCP Option 66 only allows for one TFTP server to be entered. Using TFTP Clustered Servers or PXE Service instead of DHCP options will solve this issue.

19 Network Redundancy PVS Server Target Device Switch PVS Server Target Device

20 Storage Redundancy Type of StorageProsCons CIFS on Windows Server Easy to setup Free with OS Hard drives are cheap Performance due to SMB traffic Lack of scalability HA requires two plus servers CIFS on NAS Device Easy to setup Device typically less expensive than SAN device Built in redundancy for disks (depends on vendor/model) Various vendors/models Less expensive solutions equal single point of failure Scalability can be an issue depending on vendor/model purchased

21 Storage Redundancy (continued) iSCSI to NAS Device Moderate to setup Device typically less expensive than SAN device Built in redundancy for disks (depends on vendor/model) Various vendors/models offer resiliency benefits Less expensive solutions equal single point of failure Scalability can be an issue depending on vendor/model purchased Requires cluster file system when sharing LUN across multiple servers iSCSI to SAN Device Highly scalable Built in resiliency Build in features like storage replication and high performance disk arrays Moderate to complex to setup Typically more expensive than NAS devices Requires cluster file system when sharing LUN across multiple servers

22 Storage Redundancy (continued) Fiber to SAN Device Highly scalable Built in resiliency Build in features like storage replication and high performance disk arrays Complex to setup Typically more expensive than NAS devices Requires cluster file system when sharing LUN across multiple servers

23 Bootstrap Delivery Redundancy SolutionProsCons DHCP Clustering Less traffic on the network Moderate to setup Multiple servers needed More expensive Multiple PXE Servers Easy to setup Less hardware needed. More broadcast traffic on the network

24

25 Soluzione per UNIMI - Centralized HA per LAB vDisks Target Devices Shared Storage Target Devices Provisioning Servers

26 Provisioning Services Target Device 50 Target Device 1 Target Device 2 HA A B Workloads LAB 2 2 provisioning servers & 50 Target Devices LAB 1 – 50 Target Devices LAB 3 – 2 provisioning servers & 10 Target Devices + 10 Remote Desktop Linux Network Storage Soluzione per UNIMI completa

27 Proposta commerciale: LICENSING - Lab1: 50 licenze XenDesktop Platinum per user - Lab2: 40 licenze XenDesktop Platinum per user - Lab3: 10 licenze XenDesktop Platinum per user

28 Proposta commerciale: PROVISIONING SERVERS (1) -Lab1: 50 users (licenze citrix + 1y di sw assurance)8.750,00 (subscription ~ 60$ x lic) 2 Server reali con XenSever in HA6.600,00 2 Server virtuali con Provisioning Sever 5.6SP1 -- Lab2: 40 users (licenze citrix + 1y di sw assurance)7.000,00 (subscription ~ 60$ x lic) 2 Server reali con XenSever in HA6.600,00 2 Server virtuali con Provisioning Sever 5.6SP1 -- Lab3: 10 users (licenze citrix + 1y di sw assurance)1.750,00 (subscription ~ 60$ x lic) 2 Server reali con XenSever in HA6.600,00 2 Server virtuali con XenDesktop 5

29 Proposta commerciale: PROVISIONING SERVERS (2) 6 x Server Reali: DELL Server rack 1U PowerEdge R410 Processore: Processori 2x Intel Xeon E5506 Memoria: 24GB DDR3 1333MHz Sistemi operativi - Opzioni di virtualizzazione: Citrix ® XenServer ® HDD: 2x 146GB, SAS 3Gbps 15kRPM (hot plug) Controller RAID: PERC H200A Controller di rete: 6x Broadcom NetXtreme II 1GbE Alimentazione: Ridondante 500 W

30 Proposta commerciale: NETWORK STORAGE NetApp FAS2040-R x 450 GB (15K) - 8 (4+4) porte 1 Gb - 4 (2+2) porte 8 Gb Base Sw inclusi Licenza CIFS-NFS Garanzia 5y NBD ,00

31 Base pack comprende un set di funzionalità quali (Incluso) : Snapshot, FlexVol®, Thin Provisioning, RAID-DP®, FilerView®, FlexShare®, iSCSI, FCP, SyncMirror NearStore®, Deduplication, System Manager, Operations Manager, HTTP, host utilities


Download ppt "UNIMI: Provisioning Services Stream Process Architecture."

Similar presentations


Ads by Google