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Chapter 7. Performing Cross-Site Replication Operations
Data Grid clusters running in different locations can discover and communicate with each other to backup data.
Prerequisites
- Start the Data Grid CLI.
- Connect to a running Data Grid cluster.
7.1. Bringing Backup Locations Offline and Online
Take backup locations offline manually and bring them back online.
Procedure
Check if backup locations are online or offline with the
site statuscommand://containers/default]> site status --cache=cacheName --site=NYC
//containers/default]> site status --cache=cacheName --site=NYCCopy to Clipboard Copied! Toggle word wrap Toggle overflow Note--siteis an optional argument. If not set, the CLI returns all backup locations.Bring backup locations online with the
bring-onlinecommand://containers/default]> site bring-online --cache=customers --site=NYC
//containers/default]> site bring-online --cache=customers --site=NYCCopy to Clipboard Copied! Toggle word wrap Toggle overflow Take backup locations offline with the
take-offlinecommand://containers/default]> site take-offline --cache=customers --site=NYC
//containers/default]> site take-offline --cache=customers --site=NYCCopy to Clipboard Copied! Toggle word wrap Toggle overflow
For more information and examples, run the help site command.
7.2. Pushing State to Backup Locations
Transfer cache state to remote backup locations.
Procedure
Use the
sitecommand to push state transfer, as in the following example://containers/default]> site push-site-state --cache=cacheName --site=NYC
//containers/default]> site push-site-state --cache=cacheName --site=NYCCopy to Clipboard Copied! Toggle word wrap Toggle overflow
For more information and examples, run the help site command.
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