OpenEdge Management and Replication 18.3.2010 Scandi PUG
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1 OpenEdge Management and Replication 18.3.2010 Scandi PUG Jarmo Nieminen Senior Technical Account Manager Nordics [email protected]
description
OpenEdge Management and Replication 18.3.2010 Scandi PUG. Jarmo Nieminen Senior Technical Account Manager Nordics [email protected]. Who will you call if you lose service?. No one… Only you are responsible for data!!!. Data. Applications. AP, Progress?. Operating Systems. - PowerPoint PPT Presentation
Transcript of OpenEdge Management and Replication 18.3.2010 Scandi PUG
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OpenEdge Management and Replication
18.3.2010 Scandi PUG
Jarmo NieminenSenior Technical Account Manager
© 2010 Progress Software Corporation. All rights reserved.
Who will you call if you lose service?
Network / Communications
Hardware
Operating Systems
Applications
Data
Networking Provider, Telecoms'?
Dell, IBM, Sun?
Microsoft, HP, Sun, Redhat?
AP, Progress?
No one… Only you are responsible for data!!!
© 2010 Progress Software Corporation. All rights reserved.
OpenEdge Replication
Native Progress Product Zero Latency, near real-time replication Managed failover processing Simple setup “Plug and play" technology with no application
changes required Allows read-only access to standby, reporting etc.
© 2010 Progress Software Corporation. All rights reserved.
OpenEdge Replication Process
DBBufferPool
BI DB AI
DB Shared Memory
Primary Machine
© 2010 Progress Software Corporation. All rights reserved.
OpenEdge Replication Process (2)
Replication Server
DBBufferPool
BI DB AI
DB Shared Memory
Primary Machine
© 2010 Progress Software Corporation. All rights reserved.
OpenEdge Replication Process (3)
Replication Server
DBBufferPool
BI DB AI
DB Shared Memory
Primary Machine
© 2010 Progress Software Corporation. All rights reserved.
OpenEdge Replication Process (4)
Replication Server
DBBufferPool
Replication Agent
BI DB AI
DB Shared Memory
Primary Machine Secondary Machine
© 2010 Progress Software Corporation. All rights reserved.
OpenEdge Replication Process (5)
Replication Server
DBBufferPool
Replication Agent
BI DB AI BI DB AI
DBBufferPool
DB Shared Memory
DB Shared Memory
Primary Machine Secondary Machine
© 2010 Progress Software Corporation. All rights reserved.
How Does it Work?
Plugs into AI sub-system TCP connection between server and agent Replication Server transfers blocks Replication Agent receives blocks and updates database
© 2010 Progress Software Corporation. All rights reserved.
OpenEdge Replication Plus
© 2010 Progress Software Corporation. All rights reserved.
Implementing OpenEdge ReplicationDealing with Failures
Replication Agent
BI DB AI
DBBufferPool
Replication Server
DBBufferPool
BI DB AI
DB Shared Memory
DB Shared Memory
Primary Machine Secondary Machine
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Demo
Replication properties (Primary and Secondary) Setup Primary machine and backup machine Failover (Primary -> Secondary) Failback (Secondary -> Primary) OpenEdge Management
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Primary replication – normal processing
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Primary machine failure
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Entering pretransition
dsrutil target -C recoverydsrutil target -C applyExtent qualified-extent-name
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Transitioning the target database to a source database
dsrutil target -C transition
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Failover
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Failover
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Primary machine repair complete
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Preparing primary database transition
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Preparing primary database transition cont..
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Transitioning source database to target
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Transition Complete
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Secondary replication is performed
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Replication fail back process
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Replication fail back process cont..
dsrutil secondary -C transition failover
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Replication fail back process cont..
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Replication fail back process cont..
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Replication fail back process cont..
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OpenEdge Replication Plus
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Questions?
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Thank you for your time!
© 2010 Progress Software Corporation. All rights reserved.
