TODO
- same ip / different ip
- data disk size is different
- data disk
- check different number of agents / nodes
- rollback
- verify system working
This procedure is intended for users wants to migrate from one DPOD installation to another for the following scenarios :
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- Both systems (current and new) must be with the same DPOD version, 1.0.6.0 and above.
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| We highly recommend to contact DPOD support during the planing of migration in order to verify the technical procedure. |
Collect Needed Artifacts from Source System
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Verify The Application Is Working Properly
TODO
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Login to DPOD WebUI and use the "Internal Health" screens to verify all components are up and running.
Physical Environment
When using physical environment the data disk can be local storage (usually SSD ) or remote central storage (SAN)
In both cases the procedure is similar to the virtual environment with the difference that on physical server the local / remote storage should be psychically moved to the new server.
- Edit the New System OS FS table
- Rename /data LVM volume Group
- Configure New Disk
- Add the new mount point to OS FS table
- Verify The Application Is Working Properly
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If the new DPOD system has different IP address the current one user must change the "Agent IP" in the nodes management screen :
- Startthe Start the application services using the Main Admin Menu CLI (option 1 → "start all" )
- In the web console navigate to system → nodes and edit the IP address of the agents in your data node raw.
- Re-configure syslog for the default domain on each monitored device (the Setup Syslog for device on the Device Management section)
- Restart the keepalive service using the Main Admin Menu CLI
TODO - recalculate retention conf
TOTO - external poratl changed hosts montier-es
Update the Store Configuration File
In order to reconfigure the Store configuration file based on the data disk size foloow the section "Update the Store Configuration File" in the "Increase DPOD's Store Space" procedure.
Verify The Application Is Working Properly
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Login to DPOD WebUI and use the "Internal Health" screens to verify all components are up and running.
Make sure you see new transaction data from the monitored devices using the "Investigate" screen
TODO - Shachar Greenberg please write here the procedure