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作者 Kumar-Chatterjee, Pav
書名 IBM InfoSphere Replication Server and Data Event Publisher : Design, Implement, and Monitor a Successful Q Replication and Event Publishing Project
出版項 Olton : Packt Publishing, Limited, 2010
©2010
國際標準書號 9781849681551 (electronic bk.)
9781849681544
book jacket
版本 1st ed
說明 1 online resource (377 pages)
text txt rdacontent
computer c rdamedia
online resource cr rdacarrier
附註 Intro -- IBM InfoSphere Replication Server and Data Event Publisher -- Table of Contents -- IBM InfoSphere Replication Server and Data Event Publisher -- Credits -- About the Author -- About the Reviewer -- Preface -- What this book covers -- What you need for this book -- Who this book is for -- Conventions -- Reader feedback -- Customer support -- Errata -- Piracy -- Questions -- 1. Q Replication Overview -- Why do we want to replicate data -- Overview of what is available today -- The different replication options -- Replication toolset -- The Replication Center GUI -- The ASNCLP command interface -- Q replication constituent components -- The different types of Q replication -- Unidirectional replication -- Replicating to a stored procedure -- Bidirectional replication -- Peer-to-peer replication -- Tree replication -- Replicating to a Consistent Change Data table -- Event Publishing -- DB2 replication sources -- Replicating XML data types -- Replicating compressed tables -- Replicating large objects -- Other DB2 objects -- Q replication filtering and transformations -- Filtering rows/columns -- Before and After SQL-alternatives -- Stored procedure processing -- Q replication conflict detection -- What is conflict detection? -- When do conflicts occur? -- Q replication and HADR -- Q replication in a DPF environment -- Tables with referential integrity -- Table load and insert considerations -- Summary -- 2. Q Replication Components -- The DB2 database layer -- Database/table/column name compatibility -- The WebSphere MQ layer -- The Q replication layer -- What is a logical table? -- What is a Replication/Publication Queue Map? -- What is a Q subscription? -- What is a subscription group? -- Q subscription activation -- The relationship between the components -- The Q Capture and Q Apply programs -- Q Capture internals -- Q Apply internals
How do Q Capture and Q Apply communicate? -- Summary -- 3. The DB2 Database Layer -- Database creation -- The control tables -- The Q Capture control tables -- The Q Apply control tables -- The Replication Alert Monitor control tables -- Where do the control tables go -- DB2 to DB2 replication -- DB2 to non-DB2 replication -- Non-DB2 to DB2 replication -- How are the Q replication control tables populated -- Pruning of the control tables -- The IBMQREP_SIGNAL control table -- Sending signals using the IBMQREP_SIGNAL table -- Sending signals using an INSERT statement -- Sending signals using ASNCLP -- Using a signal to determine where Q Capture is up to -- Restricting access to IBMQREP_SIGNAL -- Summary -- 4. WebSphere MQ for the DBA -- An introduction to MQ -- MQ queues -- MQ queue naming standards -- MQ queues required for different scenarios -- WebSphere MQ commands -- Create/start/stop a Queue Manager -- Starting a Queue Manager -- Checking that the Queue Manager is running -- Stopping a Queue Manager -- Deleting a Queue Manager -- The Queue Manager configuration file -- MQ logging -- Issuing commands to a Queue Manager (runmqsc) -- Displaying the attributes of a Queue Manager -- Changing the attributes of a Queue Manager -- MQ Listener management -- Defining/Starting an MQ Listener -- Displaying an MQ Listener -- Stopping an MQ Listener -- MQ Channel management -- To define a Channel -- To start a Channel -- To display a list of Channels -- To display the status of a Channel -- To stop a Channel -- MQ Queue management -- To define a Local Queue -- To display the attributes of a Local Queue -- To alter the attributes of a Queue -- To empty a Local Queue -- To delete a Local Queue -- To define a Remote Queue -- To define a Model Queue -- To define a Transmission Queue -- To list Queues -- WebSphere MQ sample programs-server
To put a message onto a Queue (amqsput) -- To retrieve a message from a Queue (amqsget) -- To browse a message on a Queue -- WebSphere MQ sample programs-client -- Dead Letter Queue handler (runmqdlq) -- WebSphere MQ message format -- MQ error messages -- Summary -- 5. The ASNCLP Command Interface -- The ASNCLP environment -- The ASNCLP commands -- Setting up the administration environment -- Setting the environment session -- Comments in an ASNCLP script -- Possible header lines in a script -- Common Q replication tasks -- Creating or dropping Q Capture control tables on DB2A -- Creating or dropping Q Apply control tables on DB2B -- Creating Q Capture and Q Apply control tables in the same database -- Queue Map maintenance -- Creating a Replication Queue Map -- Creating a Publication Queue Map -- Dropping a Queue Map -- Altering a Replication Queue Map -- Creating Q subscriptions and Publications -- Q subscription for unidirectional replication -- Q subscription for bidirectional replication -- Q subscription for P2P two-way replication -- Q subscription for P2P three-way replication -- Publication for Event Publishing -- Q subscription maintenance -- Checking the state of a Q subscription -- Stopping a Q subscription -- Dropping a Q subscription -- Altering a Q subscription -- Starting a Q subscription -- Sending a signal using ASNCLP -- Validating the WebSphere MQ environment -- Validating WSMQ for the Capture schema -- Validating WSMQ for the Apply schema -- Validating a Replication Queue Map -- Validating a Publication Queue Map -- Validating a Q subscription -- Validation error messages -- Summary -- 6. Administration Tasks -- Defining the MQ queues -- Create/drop the Q replication control tables -- Create/drop the Q Capture control tables -- Create/drop the Q Apply control tables -- Registering a table for Q replication -- Managing Queue Maps
Creating a Queue Map -- Altering a Replication Queue Map -- Drop/delete a Queue Map -- Listing the RQM for a Receive Queue -- Q subscription maintenance -- Creating a Q subscription -- Altering a Q subscription -- Dropping a Q subscription -- Reinitializing a Q subscription -- Checking the status of a Q subscription -- Stopping a Q subscription -- Determining when a Q subscription became inactive -- Listing the attributes of a Q subscription -- Listing all Q subscriptions using a RQM -- Specifying a table as the initial load source -- Source table maintenance -- Adding a column to a Q subscription -- Removing a column from a replicated source table -- Altering the column attributes of a replicated source table -- Performing a reorganization on the source table -- Collecting statistics on the source table -- Performing a load on the source table -- Importing data into the source table -- Adding a new source table to Q replication -- Stop replicating (remove) a table -- Administrative commands/tasks -- Viewing messages using asnqmfmt -- Retrieving Q Capture Restart Queue information -- Q Capture and Q Apply administration -- Q Capture administration -- Starting Q Capture -- Stopping Q Capture -- Querying the status of Q Capture -- Altering a running Q Capture -- Starting Q Capture from a point in the DB2 log -- Starting Q Capture without triggering a load -- Taking a Q Capture trace (asntrc) -- Q Apply administration -- Starting Q Apply -- Stopping Q Apply -- Querying the status of Q Apply -- Starting a Receive Queue -- The password file -- Copying (promoting) Q replication environments -- The ASNCLP PROMOTE procedure -- Summary -- 7. Monitoring and Reporting -- The database layer -- The WebSphere MQ layer -- Checking that the Queue Managers are running -- Checking the state of the Listeners -- Checking the state of the Channels
Checking the state of the Receive Queue -- Checking that the Q subscription is active -- The Q replication layer -- Monitoring Q Capture start up -- Monitoring Q Apply start up -- Checking that Q Capture and Q Apply are active -- Checking the Q Capture and Q Apply log files -- Checking the APPLYTRACE and CAPTRACE tables -- How far is Q Capture behind the DB2 log -- How far is Q Apply behind Q Capture -- Listing Q subscription status -- Listing Receive Queue status -- Table synchronization -- The different latencies -- The base monitor tables -- The Q Capture tables -- The Q Apply tables -- Collection of data for historical analysis -- Historical monitoring of Q Capture -- Historical monitoring of Q Apply -- To determine the row throughput -- Manual monitoring -- Monitoring using the Replication Alert Monitor -- Q Capture alert conditions -- Q Apply alert conditions -- Creating the RAM control tables -- Setting up e-mail notification -- Monitoring Q Capture -- Monitoring Q Apply -- Starting the Replication Alert Monitor -- Monitor management -- Checking which monitors are active -- Changing or reinitializing a monitor -- Stopping a monitor -- Suspending or resuming a monitor -- The ibmsnap_alerts table -- Other tools available to monitor Q replication -- The database layer -- Optim Data Studio -- The DB2 Health Center -- The WebSphere MQ layer -- The WebSphere MQ Explorer -- The WebSphere MQSC interface (runmqsc) -- The rfhutil utility -- The Q replication layer -- The Replication Dashboard -- Tivoli Monitoring -- The asnqanalyze command -- Some what happens if ... scenarios -- If MQ is stopped on each server -- If the Receive Queue is stopped -- If Q Apply is not running -- If the Q Apply Queue Manager is not running -- If the Receive Queue fills up -- If the Q Apply Dead Letter Queue fills up -- If a Dead Letter Queue has not been defined
What happens if-summary diagram
Design, implement, and monitor a successful Q replication and Event Publishing project with IBM InfoSphere Replication Server and Data Event Publisher using this book and eBook
Description based on publisher supplied metadata and other sources
Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2020. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries
鏈接 Print version: Kumar-Chatterjee, Pav IBM InfoSphere Replication Server and Data Event Publisher : Design, Implement, and Monitor a Successful Q Replication and Event Publishing Project Olton : Packt Publishing, Limited,c2010 9781849681544
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