What's New with the PI Server?
Copyright © 2007 OSIsoft, Inc. All rights reserved.
PI Server Directions

Platform Release 1 (PR1)
1


High Availability PI
Novas versões (PR1+/PR2)
2
Segurança do Windows
3
Melhorias no PI-HA
4
Dados no futuro
Escalabilidade
5
Particionamento e PI 64-bit
2
Copyright © 2007 OSIsoft, Inc. All rights reserved.
Platform Release 1
1
3
Copyright © 2007 OSIsoft, Inc. All rights reserved.
PI Server in PR1

Major Features
• N-Node PI Server Replication of All Metadata
• HA Services through the PI SDK
• Easier Deployment, Configuration, and Maintenance

Behind the Scene
•
•
•
•
New Metadata Infrastructure
New Interface Buffering
Enhanced Backup Infrastructure
New and Improved SMT
4
Copyright © 2007 OSIsoft, Inc. All rights reserved.
PR1 Numbers So Far
Number
Downloads
New
PR1of
Systems
Systems
by Individual
Ordered
I Personally
Companies
SinceSold
1/1/07
As of July 25, 2007
5
Copyright © 2007 OSIsoft, Inc. All rights reserved.
Bridge Release (PR1+)
2
6
Copyright © 2007 OSIsoft, Inc. All rights reserved.
WIS: Descrição

Objetivos
• Simplificar manutenção e implementação
• Aumentar a segurança do PI
• Ser compatível com as versões anteriores

Características
• Single sign-on (SSO) para os usuários do PI sem o PI Trust
• Autenticação do Windoes
• Não mais usuário do PI e senha para nossos usuários
7
Copyright © 2007 OSIsoft, Inc. All rights reserved.
WIS: Impementação

Autenticação
• Windows user accounts
• Gerenciada pelo sistema operacional

Autorização
• Cada objeto d oPI seguro tem uma lista de controle de acesso
• Implementado internamento para alta performance
8
Copyright © 2007 OSIsoft, Inc. All rights reserved.
WIS: Diagrama simplificado
Windows
Authentication
Active
Directory
PI Server
Identity Mapping
PI Identities
PI
Secure
Objects
Authorization
Security
Principals
Access Control Lists
9
Copyright © 2007 OSIsoft, Inc. All rights reserved.
Windows Integrated Security
Identidade mapeada indica flexibilidade:
Quase todos os mecanismos implementados!
+
10
Copyright © 2007 OSIsoft, Inc. All rights reserved.
Bridge Release (PR1+)
3
11
Copyright © 2007 OSIsoft, Inc. All rights reserved.
Architecture Evolutions

Limitações da PR1…
• Entrada de dados manuais
• Dados de Batelada
• N-Way Buffering

Solução: SSB Server Side Buffering
• Similar ao sistema das interfaces
• Conduzido pelo Snapshot Subsystem
• Transparente para os usuários e aplicações
• Quase zero necessidade de configuração
12
Copyright © 2007 OSIsoft, Inc. All rights reserved.
Replication & Data Mirroring
Data Authoring
Client
Data Collection & Buffering
Display, Notification
or Analysis
Secondary
PI Server
S1
Secondary
PI Server
Server Side Buffering
(Data Mirroring)
Metadata
Replication
PR1+
PR1
Primary
PI Server
S2
Metadata
Replication
P
13
Copyright © 2007 OSIsoft, Inc. All rights reserved.
Platform Release 2
4
14
Copyright © 2007 OSIsoft, Inc. All rights reserved.
Particionamento de Pontos

Principais casos de utilização
• Dados futuros (Forecast, Predictive Modeling)
• Diferentes requisitos de arquivamento
• Melhor gerenciamento dos arquivos
• Melhor escalabilidade

Arquitetura
• PI Server Hoje = 1 Partição
• (Partição = 1 Set de Archive)
15
Copyright © 2007 OSIsoft, Inc. All rights reserved.
PI Server Core Today
Archive Files
Event Queue
Snapshot Table
Point Database
16
Copyright © 2007 OSIsoft, Inc. All rights reserved.
PI Server Core with Partitioning
Slow, Lab Data
Future Data
High-Speed Data
Dedicated Snapshot, Queue, and Archives
Point Database Partitions
17
Copyright © 2007 OSIsoft, Inc. All rights reserved.
Scalability
5
18
Copyright © 2007 OSIsoft, Inc. All rights reserved.
Quantitade de tags
19
Copyright © 2007 OSIsoft, Inc. All rights reserved.
Em outras palavras...
20
Copyright © 2007 OSIsoft, Inc. All rights reserved.
Tempo de inicialização
Seconds
Initialization Time per Million of Points
2000
1800
1600
1400
1200
1000
800
600
400
200
0
30+ min
8.5 sec
3.3
3.4
3.4.370
PR1
PR2+
21
Copyright © 2007 OSIsoft, Inc. All rights reserved.
Taxa de arquivamento
Thousands/sec
Events Stored to Disk
300
250K
250
200
150
100
50
8K
0
3.3
3.4
3.4.370
PR1
PR2+
22
Copyright © 2007 OSIsoft, Inc. All rights reserved.
Velocidade do Snapshot
Thousands/sec
Events Processed in Memory
600
500K
500
400
300
200
100
15K
0
3.3
3.4
3.4.370
PR1
PR2+
23
Copyright © 2007 OSIsoft, Inc. All rights reserved.
Taxa de busca no Archive
Millions/sec
Events Served to Clients
9
8
7
6
5
4
3
2
1
0
8M
50K
3.3
3.4
3.4.370
PR1
PR2+
24
Copyright © 2007 OSIsoft, Inc. All rights reserved.
PI Server com Particionamento
Slow, Lab Data
Future Data
High-Speed Data
Dedicated Snapshot, Queue and Archives
Point Database Partitions
25
Copyright © 2007 OSIsoft, Inc. All rights reserved.
PI Server com mais Particionamento
Slow, Lab Data
Future Data
High-Speed, Striped Data
Point Database with Snapshot Table, in Shared Memory
26
Copyright © 2007 OSIsoft, Inc. All rights reserved.
De quem vê de fora…
Slow, Lab Data
PI Server Core Services
Future Data
High-Speed, Striped Data
PI Clients
and Interfaces
Archive
Cache
Snapshot
Single
Point Database
Security
Point Database with Snapshot Table, in Shared Memory
Aux. DBs
Update Manager
27
Copyright © 2007 OSIsoft, Inc. All rights reserved.
Demo Hardware
Dell PowerEdge
2900
Components
Configuration
Processors
2 x Intel QuadCore 2.66GHz,
1333MHz FSB, 4MB L1 Cache
Total: 8 CPU Cores
Memory
8 x 4GB DIMMs 667MHz
Total: 32GB
Controller
PERC 5/I Dual Backplane
RAID-0 (6 Disks + 4 Disks)
Hard Disks
10 x 300GB SAS 15K RPM
Total: 3TB
Network
Broadcom NetXtreme 5708
Gigabit Ethernet
Operating System
Windows Server 2003 R2
Enterprise
X64 Edition
Virtualization Host
Microsoft Virtual Server R2
SP1 (x64)
Windows Server 2003 SP2
Windows XP Professional SP2
Windows Server Core 2008
(June 2007 CTP)
List Price
USD $32,000 (July 2007)
28
Copyright © 2007 OSIsoft, Inc. All rights reserved.