- Notes, cautions, and warnings
- Preface
- CLI Workspace and User Accounts
- Meta Volumes
- System Management
- Events and alerts
- About call-home notifications
- Additional documentation
- SupportAssist MFT feature
- Event log locations
- System Configuration log location
- SupportAssist Syslog
- SupportAssist syrcollect feature
- SupportAssist Connectivity Command
- Hardware acceleration with VAAI
- Offload copy overhead with XCOPY
- Change the name of the cluster
- LCD Front Panel settings
- Thin support in metro node
- Provisioning Storage
- Volume expansion
- Data migration
- About data migrations
- Migrating thin-capable storage
- About rebuilds
- One-time data migrations
- Batch migrations
- Prerequisites
- Creating a batch migration plan
- Checking a batch migration plan
- Modifying a batch migration file
- Starting a batch migration
- Pausing/resuming a batch migration (optional)
- Canceling a batch migration (optional)
- Monitoring a batch migration’s progress
- Viewing a batch migration’s status
- Committing a batch migration
- Cleaning a batch migration
- Removing batch migration records
- Configure the WAN Network
- Cluster Witness
- Consistency Groups
- Performance and Monitoring
- Metro node with active-passive storage arrays
Dell EMC Metro node 7.1 Administrator Guide
Committing a batch migration
The migration process inserts a temporary RAID 1 structure above the source devices with the target devices as an out-of-date leg of the RAID 1. Migration can be understood as the synchronization of the out-of-date leg (the target).
About this task
After the migration is complete, the commit step detaches the source leg of the RAID 1 and then removes the RAID.
The virtual volume, or device is identical to the one before the migration except that the source device is replaced with the target device.
A migration must be committed in order to be cleaned.
When the batch migration is 100 percent complete, use the batch-migrate commit command to replicate the volumes on the target devices and remove the volumes from the source devices.
To commit a batch migration, perform the following:
Steps
- Use the batch-migrate summary command to verify that the migration has completed with no errors.
-
Use the
batch-migrate commit --file command to commit the migration.
WARNING:Commit permanently removes the volumes from the source devices.
For example:
VPlexcli:/> batch-migrate commit --file migrate.txt
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