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Advanced O&M Command Reference

OceanStor 2000, 5000, and 6000 V3 Series V300R006

This document is applicable to OceanStor 2200 V3, 2600 V3 Video Surveillance Edition, 2600 V3, 5300 V3, 5500 V3, 5600 V3, 5800 V3, and 6800 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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mp show path2lun

mp show path2lun

Function

The mp show path2lun command is used to query all paths on a specified heterogeneous remote LUN or a specified local disk.

Format

mp show path2lun sdid=?

Parameters

Parameter

Description

Value

sdid=?

ID of a SCSI device.

To obtain the "sdid" values of heterogeneous remote LUNs, run the "mp show lun" command. To obtain the "sdid" values of local disks, run the "sddebug show disk" command.

Views

Diagnostic view

Usage Guidelines

None

Example

  • Query all paths on a specified heterogeneous remote LUN.
    admin:/diagnose>mp show path2lun sdid=76 
    HCTL        Tpg Current Path Priority Reference Count Alua        QueueDepth IOCnt4LQ 
    ----        --- ------------ -------- --------------- ----        ---------- -------- 
    8:0:0:002 49  Yes     AN      2        NO_ALUA 64      0 
    9:0:0:002 50  Yes     AO      3        NO_ALUA 64      0
  • Query all paths on a specified local disk.
    admin:/diagnose>mp show path2lun sdid=32 
    HCTL  Tpg Current Path Priority Reference Count Alua  QueueDepth IOCnt4LQ 
    ----  --- ------------ -------- --------------- ----  ---------- -------- 
    1:0:0:000 1 Yes  AO  2 NO_ALUA 64  0

System Response

The following table describes the parameter meanings.

Parameter

Meaning

HCTL

Identifier of hosts, channels, targets, and LUNs.

Tpg

Target port group of a path.

Current Path

Whether the path is the current path of the heterogeneous remote LUN.

Priority

Path priority.

Reference Count

Reference count.

Alua

Whether ALUA is supported.

QueueDepth

Queue depth.

IOCnt4LQ

I/O statistics.

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Updated: 2019-07-12

Document ID: EDOC1000138402

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