Tungsten Replicator 2.2 Manual

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Command-line Tools To use the global options: • -host Specify the host for the operation. The replicator service must be running on the remote host for this operation to work. • -port Specify the base TCP/IP port used for administration. The default is port 10000; port 10001 is also used. When using different ports, port and port+1 is used, i.e. if port 4996 is specified, then port 4997 will be used as well. When multiple replicators are installed on the same host, different numbers may be used. • -service The servicename to be used for the requested status or control operation. When multiple services have been configured, the servicename must be specified. shell> trepctl status Processing status command... Operation failed: You must specify a service name with the -service flag • -verbose Turns on verbose reporting of the individual operations. This includes connectivity to the replicator service and individual operation steps. This can be useful when diagnosing an issue and identifying the location of a particular problem, such as timeouts when access a remote replicator. • -retry Retry the request operation the specified number of times. The default is 10. 6.9.2. trepctl Global Commands The trepctl command supports a number of commands that are global, or which work across the replicator regardless of the configuration or selection of individual services. Table 6.16. trepctl Replicator Wide Commands Option kill services shutdown version Description Shutdown the replication services immediately List the configured replicator services Shutdown the replication services cleanly Show the replicator version number and build These commands can be executed on the current or a specified host. Because these commands operate for replicators irrespective of the service configuration, selecting or specifying a service is note required. 6.9.2.1. trepctl kill Command The trepctl kill command terminates the replicator without performing any cleanup of the replicator service, THL or sequence number information stored in the database. Using this option may cause problems when the replicator service is restarted. trepctl kill [ -y ] When executed, trepctl will ask for confirmation: shell> trepctl kill Do you really want to kill the replicator process? [yes/NO] The default is no. To kill the service, ignoring the interactive check, use the -y option: shell> trepctl kill -y Sending kill command to replicator Replicator appears to be stopped 6.9.2.2. trepctl services Command The trepctl services command outputs a list of the current replicator services configured in the system and their key parameters such as latest sequence numbers, latency, and state. 214
Command-line Tools trepctl services [ -full ] [ -json ] For example: shell> trepctl services Processing services command... NAME VALUE ---- ----- appliedLastSeqno: 2541 appliedLatency : 0.48 role : master serviceName : alpha serviceType : local started : true state : ONLINE Finished services command... For more information on the fields displayed, see Section D.2, “Generated Field Reference”. For a replicator with multiple services, the information is output for each configured service: shell> trepctl services Processing services command... NAME VALUE ---- ----- appliedLastSeqno: 44 appliedLatency : 0.692 role : master serviceName : alpha serviceType : local started : true state : ONLINE NAME VALUE ---- ----- appliedLastSeqno: 40 appliedLatency : 0.57 role : slave serviceName : beta serviceType : remote started : true state : ONLINE NAME VALUE ---- ----- appliedLastSeqno: 41 appliedLatency : 0.06 role : slave serviceName : gamma serviceType : remote started : true state : ONLINE Finished services command... The information can be reported in JSON format by using the -json option to the command: shell> trepctl services -json [ { "serviceType" : "local", "appliedLatency" : "0.48", "serviceName" : "alpha", "appliedLastSeqno" : "2541", "started" : "true", "role" : "master", "state" : "ONLINE" } ] The information is output as an array of objects, one object for each service identified. If the -full option is added, the JSON output includes full details of the service, similar to that output by the trepctl status command, but for each configured service: shell> trepctl services -json -full [ { "masterConnectUri" : "", "rmiPort" : "10000", "clusterName" : "default", "currentTimeMillis" : "1370256230198", "state" : "ONLINE", "maximumStoredSeqNo" : "2541", "minimumStoredSeqNo" : "0", 215
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Tungsten Replicator 2.2 Manual Cont
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iii Table of Contents Preface . . .
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Tungsten Replicator 2.2 Manual v 4.
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Tungsten Replicator 2.2 Manual vii
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Tungsten Replicator 2.2 Manual ix D
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List of Figures 2.1. Topologies: Co
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Preface This manual documents Tungs
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Chapter 1. Introduction Tungsten Re
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Introduction 1.1.4. Filtering For m
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Deployment Source/Destination MySQL
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Deployment • Deployment of a live
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Deployment 8. Run tpm install if th
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Deployment Starts the service once
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Deployment Figure 2.3, “Topologie
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Deployment Specifies the list of se
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Deployment minimumStoredSeqNo : 0 o
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Deployment • tpm install Executes
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Deployment • host1 is the master
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Deployment role : master serviceNam
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Deployment masterConnectUri : thl:/
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Deployment Figure 2.6. Topologies:
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Deployment rmiPort : 10000 role : m
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Deployment 3. Run the ./tools/updat
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Deployment To perform an upgrade of
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Deployment shell> cd tungsten-repli
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Heterogenous Deployments • For My
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Heterogenous Deployments For config
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Heterogenous Deployments Figure 3.6
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Heterogenous Deployments For more i
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Heterogenous Deployments The user n
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Heterogenous Deployments 4. Install
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Heterogenous Deployments Dropping v
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Heterogenous Deployments • --repl
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Heterogenous Deployments Skip valid
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Heterogenous Deployments Then resta
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Heterogenous Deployments SQL> GRANT
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Heterogenous Deployments • --repl
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Heterogenous Deployments 3.2.6. Dep
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Heterogenous Deployments 3.2.9. Tun
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Heterogenous Deployments title: Cre
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Heterogenous Deployments shell> tre
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Heterogenous Deployments The db.col
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Heterogenous Deployments Directory
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Heterogenous Deployments appliedLat
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Heterogenous Deployments Alternativ
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Heterogenous Deployments Disable th
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Heterogenous Deployments channels :
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Chapter 4. Advanced Deployments 4.1
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Advanced Deployments 1. Stop replic
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Advanced Deployments 4.2.3. Channel
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Advanced Deployments This command b
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Advanced Deployments 4.2.7.5. Maxim
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Advanced Deployments You can update
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Advanced Deployments • --svc-extr
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Advanced Deployments Note also that
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Advanced Deployments 1. Install mas
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Advanced Deployments The process is
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Advanced Deployments Now export the
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Advanced Deployments To configure t
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Advanced Deployments The password f
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Advanced Deployments cctrl> switch
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Advanced Deployments The connection
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Chapter 5. Operations Guide There a
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Operations Guide • relativeLatenc
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Operations Guide shell> trepctl sta
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Operations Guide A modified table s
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Operations Guide autoRecoveryEnable
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Operations Guide Using mysqldump ca
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Operations Guide For example, on th
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Operations Guide role : slave state
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Operations Guide 2. Perform the req
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Operations Guide definition will be
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Command-line Tools Note To check th
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Command-line Tools planet CHAR, val
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Command-line Tools MySQL Datatype O
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Command-line Tools • BLOB types i
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Command-line Tools shell> multi_tre
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Command-line Tools | tr-ms1 | alpha
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Command-line Tools Config File Opti
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Command-line Tools Description Valu
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Command-line Tools 2047 1412 1 true
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Replication Filters The SetToString
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Replication Filters Making a backup
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Replication Filters • logger.erro
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Replication Filters d instanceof co
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Replication Filters Extracting Colu
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Replication Filters This changes a
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Replication Filters { sourceName =
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Replication Filters ] { "schema": "
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Replication Filters d = data.get(i)
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Replication Filters } sqlNew = sqlO
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Replication Filters JavaScript Filt
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Chapter 9. Performance and Tuning T
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Performance and Tuning # Decrease t
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Appendix A. Troubleshooting The fol
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Troubleshooting Rectifications •
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Troubleshooting INFO | jvm 1 | 2013
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Appendix B. Release Notes B.1. Tung
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Release Notes Issues: 794 • Unsig
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Release Notes • The ddlscan tool
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Release Notes • An UnsupportedEnc
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Prerequisites shell> sudo usermod -
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Prerequisites • The IP address of
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Prerequisites Important It is recom
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Prerequisites • A value of 0 (zer
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Prerequisites Environment Variable
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Terminology Reference - OPTIONS = [
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Terminology Reference Part of the E
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Terminology Reference D.2.13. Termi
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Appendix E. Files, Directories, and
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Files, Directories, and Environment
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Appendix F. Internals Tungsten Repl
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Internals # Write the filename to t
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Internals they do not ever become e
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Frequently Asked Questions (FAQ) As
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Ecosystem Support 7. Add the desire
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