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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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ms showdisk

ms showdisk

Function

The ms showdisk command is used to query background scan information about disks.

Format

ms showdisk all

ms showdisk -p poolId

ms showdisk -k diskId

Parameters

Parameter

Description

Value

poolId

Disk domain ID.

To obtain the value, run the "show disk_domain general" command.

diskId

Disk ID.

To obtain the value, run the "pmgr showdisk" command.

all

All disk domains.

All disk domains.

Views

Diagnostic view

Usage Guidelines

None

Example

Query background scan information about disks.

admin:/diagnose>ms showdisk -p 0 
No DiskID  PoolID  80M Scan  Total Capacity  Scanning Lba  Scan count  Scan times  Scan Status  Cur Util  isDiskValid Complete scan time Scan Load 
----  ------  ------  --------  --------------  ------------  ----------  ----------  -----------  --------  ------------  --------------------  ---------- 
  0      518       0         0      1170417584     227540992         106          60            6       60%          Yes 2016-02-29, 14:51:39          1 
  1      519       0         0      1170417584     178946048           0          17            6       18%          Yes 2016-03-24, 20:12:47          1 
  2      531       0         0      1170417584 1116317696         120          26            6       49%          Yes 2016-02-25, 19:34:41          1 
  3      533       0         0      1170417584             0           0          33            4        0%          Yes 2016-03-24, 21:48:36          1 
  4      534       0         0      1170417584     797405184         103          29            6       41%          Yes 2016-02-26, 14:22:31          1 
  5      535       0         0      1170417584     561117184          44          33            6       36%          Yes 2016-03-20, 13:44:05          1 
  6      536       0      0      1170417584     713220096          18          21            6       56%          Yes 2016-03-22, 16:07:09          1 
  7      537       0         0      1170417584     157360128           1          30            6       15%          Yes 2016-03-17, 15:37:44          1 

 Total disk num: 8 
admin:/diagnose>

System Response

The following table describes the parameter meanings.

Parameter

Meaning

No

Number.

DiskID

Disk ID.

PoolID

Disk domain ID.

80M Scan

Indicates whether the 80 MB scan exists.

Total Capacity

Disk capacity.

Scanning Lba

Logical block addressing (LBA) that is being scanned for.

Scan count

Total scan count.

Scan times

Times of this scan task.

Scan Status

Scan status.

Cur Util

Current disk utilization rate.

isDiskValid

Indicates whether the disk is valid.

Complete scan time

Time when the scan task is completed.

Scan Load

Current scan speed.

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Updated: 2019-07-12

Document ID: EDOC1000138389

Views: 487008

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