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Advanced O&M Command Reference

OceanStor 18000 V3 Series V300R006

This document is applicable to OceanStor 18500 V3 and 18800 V3. Based on the CLI, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.
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show lun_takeover general

show lun_takeover general

Function

The show lun_takeover general command is used to query information on takeover LUNs of the storage system.

Format

show lun_takeover general [ lun_id=? | lun_name=? ]

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.

Views

Developer view

Usage Guidelines

None

Example

None

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.

Grain Size

Indicates the grain size.

Health Status

Indicates the health status.

Running Status

Indicates the running status.

Protection Size

Indicates the data protection size.

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.

Estimated Data To Move To Tier0/Tier1/Tier2

Indicates the amount of data that can be migrated to storage tier 0, 1, or 2.

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.

Remote LUN WWW

WWN of a remote LUN.

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.

Remote LUN WWN

WWN of an external LUN.

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).

HyperMetro ID(s)

Indicates the IDs of HyperMetro tasks.

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.

Translation
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Updated: 2019-07-12

Document ID: EDOC1000138389

Views: 486978

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