extent showdstlist
Function
Example
View the migration node and status information.
admin:/diagnose>extent showdstlist Relocation Status: SmartTier PowerOn Status : Yes SmartTier Initialization Status : Yes Relocating Pool ID : No Pool Current Relocation Control Task Step : RESV Local Set Relocation Speed(KB/s) : 10240 Real Relocation Speed(KB/s) : 0 Top Relocation Speed(KB/s) : 0 Local Relocation Pipe Size(KB) : 0 Wait Relocation Tree Information: Total Relocation Node Num : 0 Relocating Extent List Information: Reserved Node Validity : No Total Extent Num In Relocating List : 0 Relocating Block List Information: Total Block Num In Relocating List : 0
System Response
The following table describes the parameter meanings.
Parameter |
Meaning |
|---|---|
| Relocation Status | Data migration status. |
| SmartTier PowerOn Status | Whether the SmartTier is powered on. |
| SmartTier Initialization Status | Whether the SmartTier is initialized. |
| Relocating Pool ID | ID of the storage pool that is being migrated. |
| Current Relocation Control Task Step | Steps of the current migration control task. |
| Local Set Relocation Speed(KB/s) | Migration speed configured locally,expressed in KB/s. |
| Real Relocation Speed(KB/s) | Actual migration speed, expressed in KB/s. |
| Top Relocation Speed(KB/s) | Maximum migration speed, expressed in KB/s. |
| Local Relocation Pipe Size(KB) | Size of the local migration pipe, expressed in KB. |
| Wait Relocation Tree Information | Information about the tree to be migrated. |
| Total Relocation Node Num | Total number of migrated nodes. |
| Total | Total number of migrated extents. |
| NearLine_SAS Tier To SSD Tier | Data migration from the NL-SAS tier to the SSD tier. |
| NearLine_SAS Tier To SAS Tier | Data migration from the NL-SAS tier to the SAS tier. |
| SAS Tier To SSD Tier | Data migration from the SAS tier to the SSD tier. |
| SSD Tier To SAS Tier | Data migration from the SSD tier to the SAS tier. |
| SSD Tier To NearLine_SAS Tier | Data migration from the SSD tier to the NLSAS tier. |
| SAS Tier To NearLine_SAS Tier | Data migration from the SAS tier to the NLSAS tier. |
| To High | Migrating data to the high-performance tier. |
| To Low | Migrating data to the capacity tier. |
| Relocating Extent List Information | Information about the extent migration linked list. |
| Reserved Node Validity | Validity of the reserved node. |
| Total Extent Num In Relocating List | Total number of extents in the migration linked list. |
| Sequence | Sequence number. |
| Pool ID | Storage pool ID. |
| Volume ID | Volume ID. |
| Source Extent ID | ID of the source extent. |
| Target Extent ID | ID of the target extent. |
| Extent Size(KB) | Size of an extent, expressed in bytes. |
| Block Size(KB) | Size of a block, expressed in bytes. |
| Sent Block Num | Number of sent blocks. |
| Finished Block Num | Number of finished blocks. |
| Total Num | Total number of blocks in an extent. |
| Concurrent Block Num | Number of concurrent blocks. |
| Failed | Identifier of migration failure. |
| Terminated | Identifier of migration completion. |
| Relocating Block List Information | Information about the block linked list. |
| Total Block Num In Relocating List | Total number of extents in the migration linked list. |
| Block Index | Block index. |
