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show ddp domain_info
Function
The show ddp domain_info command is used to show parameters related to domains. The parameters include the domain ID, whether deduplication is enabled, whether the current transaction has been submitted, DIF type, block size of a sector, last step, current status, current transaction ID, SmartCache volume ID, SmartCache partition ID, SmartCache object pointer, deduplication version, and deduplication flow control time.
Parameters
Parameter |
Description |
Value |
|---|---|---|
| domain_id=? | ID of the domain that you want to view. | To obtain the value, run the "show file_system general" or "show lun dedup_compress" command. |
| controller=? | Controller ID. | The value is in the format of "XA" or "XB" or "XC" or "XD", where the "X" is an integer ranging from 0 to 3, for example: "0A", "1C". |
Usage Guidelines
- Before running this command, confirm that you have selected the correct domain ID.
- When running this command, specify a controller ID.
Example
Show the domain information about domain "0".
developer:/>show ddp domain_info domain_id=0 controller=0A Domain ID : 0 Is In Service : Yes Transaction Commit Flag : 1 DIF Type : 0 Sector Size : 520.000B Last Step : Start background task Current Stat : Done Current Transaction Number : 0 Smart Cache Volume ID : 0 Smart Cache Partition ID : 4294967295 Smart Cache Object Pointer : 0x0 Deduplication Version : 0 Flow Ctrl Time(ms) : 400~600
System Response
The following table describes the parameter meanings.
Parameter |
Meaning |
|---|---|
| Domain ID | ID of the domain. |
| Is In Service | Whether the service is started. |
| Transaction Commit Flag | Whether the transaction is committed. |
| DIF Type | DIF flag. |
| Sector Size | DIF block size. |
| Last Step | Last step. |
| Current Stat | Current status. |
| Current Transaction Number | Transaction ID. |
| Smart Cache Volume ID | Volume ID. |
| Smart Cache Partition ID | Partition ID. |
| Smart Cache Object Pointer | Object pointer. |
| Deduplication Version | Deduplication version. |
| Flow Ctrl Time(ms) | Time value of the deduplication flow control function. |
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