| Oracle ASM Storage Migration | Huawei SmartMigration | |
| LUN Type | ASM | Block |
| File System | ASM | Any OS file system |
| Down Time | Zero | Time needed to build logical relationship |
| Fallback Method | Rollback Snapshot | Rollback Snapshot |
| Implementation Complexity | Need Oracle Knowledge | More Steps |
| Automatic Cutover | Yes | Yes |
| Volume Group Information | N/A | Need to export before migration |
| Scenarios | Oracle Database with ASM | All |
| Huawei SmartMigration | Host copying | |
| LUN Type | Block | File |
| File System | Any OS file system | Any OS file system |
| Down Time | Time needed to build logical relationship | The application need to be offline during copying |
| Fallback Method | Rollback Snapshot | Use Source LUN |
| Implementation Complexity | More Steps | Simpler |
| Automatic Cutover | Yes | No |
| Volume Group Information | Need to export before migration | N/A |
| Scenarios | All | File level |
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