13
PREFORMING NDM OPERATIONS USING SOLUTIONS ENABLER
EXAMINE THE PRE-MIGRATION ENVIRONMENT
Prior to any NDM operation, the application is running in production against the source VMAX array. A VMAX All Flash, which will be
the target of the migration in this example, has been attached physically, zoned to the host, and has been discovered by Solutions
Enabler.
Figure 3.
Pre-Migration with Prerequisites Completed
The All Flash, along with the source 40K, is locally attached, meaning directly connected to the host and not discovered as a remote
array via SRDF. Both arrays will appear as local arrays if the Solutions Enabler host is directly attached to both. This is not required for
NDM operations. Only the host being migrated is required to be directly attached to both arrays.
Note: In the lab environment used here, the Solutions Enabler commands are run from the host that is being migrated.
That is acceptable for non-production environments but it is not recommended for production hosts. The SE or
Unisphere control host should be a separate management host, not a host with volumes being migrated.
C:\>symcfg list
S Y M M E T R I X
Mcode Cache Num Phys Num Symm
SymmID Attachment Model Version Size (MB) Devices Devices
000195703184 Local VMAX40K 5876 43008 2 348
000197800129 Local VMAX250F 5977 84992 4 231
000196701630 Remote VMAX200K 5977 214016 0 216
000197000002 Remote VMAX450F 5977 472064 0 227
Summary of Contents for VMAX
Page 6: ...6 Figure 1 NDM Overview ...
Page 60: ...60 Click the angle bracket next to Add to Job List and click Run Now ...
Page 65: ...65 Source device ...
Page 72: ...72 Source Device ...
Page 73: ...73 Target Device ...
Page 75: ...75 Click the angle bracket next to Add to Job List and click Run Now ...