CLI Guide

Table Of Contents
dm migration start: Evaluation of <<dm migration start -f SveTest_tgt_r0_case2_1_0002
-t SveTest_src_r0_case2_2_0002 -n cc2>> failed.
cause: Failed to create a new data-migration.
cause: Unable to attach mirror
'SveTest_src_r0_case2_2_0002' to distributed Device 'MIGRATE_cc2'.
cause: Firmware command error.
cause: Active metadata device does not have a free slot.
See the troubleshooting section of the metro node procedures in the SolVe Desktop for instructions on increasing the number of
slots.
Prerequisites for target devices/extents
The target device or extent of a migration must:
Be the same size or larger than the source device or extent
If the target is larger in size than the source, the extra space cannot be utilized. For example, if the source is 200 GB, and
the target is 500 GB, only 200 GB of the target can be used after a migration. The remaining 300 GB cannot be claimed.
Not have any existing volumes on it.
See the Dell EMC Administration Guide for metro node for detailed information on data migration.
See also
batch-migrate create-plan
batch-migrate start
dm migration cancel
dm migration commit
dm migration pause
dm migration remove
dm migration resume
drill-down
Displays the components of a view, virtual volume or device, down to the storage-volume context.
Contexts
All contexts.
Syntax
drill-down
[-v|--storage-view] context-path,context-path...
[-o|--virtual-volume] context-path,context-path...
[-r|--device] context-path,context-path...
Arguments
Required arguments
[-v|--storage-view]
context-path,context-path...
List of one or more views to drill down. Entries must be separated by commas. Glob style
pattern matching is supported.
Commands 147