show lun_takeover general
Function
Parameters
Parameter |
Description |
Value |
|---|---|---|
| lun_id=? | ID of the takeover LUN whose information you want to query. | To obtain the value, run "show lun_takeover general" without parameters. |
| lun_name=? | Name of the takeover LUN whose information you want to query. | To obtain the value, run "show lun_takeover general" without parameters. |
Example
Query information about takeover LUN "5" in the developer view.
developer:/>show lun_takeover general lun_id=5 ID : 5 Name : lun00 Pool ID : 0 Capacity : 4.000GB Subscribed Capacity : 4.125GB Protection Capacity : 0.000B Sector Size : 512.000B Health Status : Normal Running Status : Online Type : Thick IO Priority : Low WWN : 69ce37410035d8450006ba2a00000005 Exposed To Initiator : Yes Data Distributing : 0,0,0 Write Policy : Write Through Running Write Policy : Write Through Prefetch Policy : Intelligent Read Cache Policy : Default Write Cache Policy : Default Cache Partition ID : -- Prefetch Value : -- Owner Controller : 0B Work Controller : 0B Snapshot ID(s) : -- LUN Copy ID(s) : -- Remote Replication ID(s) : -- Split Clone ID(s) : -- Relocation Policy : None Initial Distribute Policy : Automatic SmartQoS Policy ID : -- Protection Duration(days) : 0 Has Protected For(h) : 0 Estimated Data To Move To Tier0 : 0.000B Estimated Data To Move To Tier1 : 0.000B Estimated Data To Move To Tier2 : 0.000B Is Add To Lun Group : Yes DIF Switch : No Remote LUN WWN : 50002ac10eaa1c9f0000000000000000 Disk Location : External LUN Migration : -- Progress(%) : -- Smart Cache Cached Size : 0.000B Smart Cache Hit Rage(%) : 0 Mirror Type : -- Thresholds Percent(%) : -- Thresholds Switch : -- Takeover LUN Type : THIRD-PARTY Takeover LUN WWN : 50002ac10eaa1c9f0000000000000000 Takeover Enhance Switch : Off Supported Multipathing : Native Multipathing
System Response
The following table describes the parameter meanings.
Parameter |
Meaning |
|---|---|
| ID | Indicates the LUN ID. |
| Name | Indicates the LUN name. |
| Pool ID | Indicates the storage pool ID. |
| Capacity | Indicates the total capacity. |
| Subscribed Capacity | Indicates the actual used capacity. |
| Protection Capacity | Indicates the data protection capacity quota. |
| Sector Size | Indicates the sector size. |
| Health Status | Indicates the health status. |
| Running Status | Indicates the running status. |
| Type | Indicates the LUN type. |
| IO Priority | Indicates the I/O priority. |
| WWN | Indicates the World Wide Name. |
| Exposed To Initiator | Indicates whether to be mapped to an initiator. |
| Data Distributing | Indicates the percentage of data in different storage tiers. |
| Write Policy | Indicates the cache write policy. |
| Running Write Policy | Indicates the current cache write policy. |
| Prefetch Policy | Indicates the cache prefetch policy. |
| Prefetch Value | Indicates the cache prefetch value. |
| Read Cache Policy | Indicates the cache read policy of a LUN. |
| Write Cache Policy | Indicates the cache write policy of a LUN. |
| Cache Partition ID | Indicates the ID of a cache partition. |
| Owner Controller | Indicates the owning controller of a LUN. |
| Work Controller | Indicates the working controller of a LUN. |
| Snapshot ID(s) | Indicates the snapshot IDs. |
| LUN Copy ID(s) | Indicates the IDs of LUN copy tasks. |
| Remote Replication ID(s) | Indicates the IDs of remote replication tasks. |
| Split Clone ID(s) | Indicates the IDs of LUN clone tasks. |
| Relocation Policy | Indicates the SmartTier policy. |
| Initial Distribute Policy | Indicates the initial capacity allocation policy. |
| SmartQoS Policy ID | Indicates the ID of a SmartQoS policy. |
| Protection Duration(days) | Indicates the protection duration. |
| Has Protected For(h) | Indicates the period that has been protected. |
| Estimated Data To Move To Tier0 | Indicates the amount of data that can be migrated to storage tier 0. |
| Estimated Data To Move To Tier1 | Indicates the amount of data that can be migrated to storage tier 1. |
| Estimated Data To Move To Tier2 | Indicates the amount of data that can be migrated to storage tier 2. |
| Is Add To Lun Group | Indicates whether to be added to a LUN group. |
| DIF Switch | Indicates whether to enable the DIF function. |
| Disk Location | Whether the LUN is an internal one or an external one. |
| LUN Migration | Whether the LUN serves as the source LUN or the target LUN in LUN migration. |
| Progress(%) | Date destruction progress. |
| Smart Cache Cached Size | SmartCache cached size. |
| Smart Cache Hit Rage(%) | SmartCache hit ratio. |
| Mirror Type | Indicates the mirror type. |
| Thresholds Percent(%) | Threshold for triggering an alarm in a thin LUN. (If the LUN is not a thin LUN, "--" is displayed). |
| Thresholds Switch | Switch of the alarm function when the threshold of a thin LUN is reached. (If the LUN is not a thin LUN, "--" is displayed). |
| Takeover LUN Type | Type of the takeover LUN. |
| Takeover LUN WWN | WWN of the takeover LUN. |
| Takeover Enhance Switch | Enhanced masquerading switch of a specified LUN. |
| Supported Multipathing | Type of multipathing software supported by third-party masquerading LUNs. |
| Remote LUN WWW | WWN of a remote LUN. |
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