Install LiveData Migrator
Ready to install? Check the prerequisites and then follow these steps to get up and running with LiveData Migrator.
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Install LiveData MigratorInstall LiveData Migrator and upload to your chosen host. If you're migrating from Hadoop Distributed File System (HDFS), install LiveData Migrator on an edge node in the Hadoop cluster. Run the following installation command:
wget https://wandisco.com/downloads/livedata-migrator.sh
Make the installation script executable and install as the root (or sudo) user. These commands assume that the installer is inside your working directory.
chmod +x livedata-migrator.sh && ./livedata-migrator.sh
Known Issue
On CentOS 6, start the
livedata-migrator
andlivedata-ui
services manually using the following commands:initctl start livedata-migrator
initctl start livedata-ui
Check the service statuses with these commands:
service livedata-migrator status
service hivemigrator status
service livedata-ui status
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System and custom users for installationIf you want to run the installer using a default user, run the following command:
./livedata-migrator.sh
Component | Default system user | Default system user group |
---|---|---|
LiveData Migrator | hdfs | hdfs |
LiveData UI | hdfs | hdfs |
Hive Migrator | hive | hadoop |
If you want to install the product using a custom user or a custom user group, run the following command:
./livedata-migrator.sh -- --user <custom user> --group <custom group>
This sets the custom user and custom user group for all services and their respective directories.
For more information about configuring custom users, go to Configure system users.
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Install the UI on a separate hostIf you want to install the LiveData Migrator UI on a separate host from other components, run the following commands:
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Install the UI on one host./livedata-x.x.x-xx-full_rpm_installer.<version-number>.sh --noexec --keep
cd ui_ldm_hvm
rpm -ivh livedata-ui-<version-number>.noarch.rpm
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Install LiveData Migrator, Hive Migrator and Live Data Migrator CLI on one host./livedata-x.xx.x-xx-full_rpm_installer.<version-number>.sh --noexec --keep
cd ui_ldm_hvm
rpm -ivh livedata-migrator-<version-number>.noarch.rpmrpm -ivh hivemigrator-<version-number>.noarch.rpmrpm -ivh livedata-migrator-cli-<version-number>.noarch.rpm
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Next stepsOnce you have LiveData Migrator running, you're ready to get started.