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Advanced O&M Command Reference

OceanStor 2800 V3 V300R006

This document is applicable to OceanStor 2800 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 showscan

ms showscan

Function

The ms showscan command is used to query the background scan task information about the specified disk domain or disk.

Format

ms showscan all

ms showscan -k diskId

ms showscan -p poolId

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 the background scan task information about the specified disk domain or disk.

admin:/diagnose>ms showscan -p 0 
No Disk ID  Pool ID  80M Scan  Total Capacity  Scanning Lba  Scan count  Scan Status  Cur Util  Complete scan time  Scan Load 
----  -------  -------  --------  --------------  ------------  ----------  -----------  --------  --------------------  ---------- 
 0      518        0         0      1170417584     733956096        7730            6        0%  2016-02-29, 14:51:39           1 
 1      519        0         0      1170417584     755068928        2164            6        0%  2016-03-24, 20:12:47           1 
 2      531        0         0      1170417584     291565568        3428            6        0%  2016-02-25, 19:34:41           1 
 3      534        0         0      1170417584     880125952        3791            6        0%  2016-02-26, 14:22:31           1 
 4      535        0         0  1170417584     633434112        4240            6        0%  2016-03-20, 13:44:05           1 
 5      536        0         0      1170417584     783716352        2690            6        0%  2016-03-22, 16:07:09           1 
 6      537        0       0      1170417584      85356544        3832            6        0%  2016-03-17, 15:37:44           4 
 7      533        0         0      1170417584     297039872        4196            6        0%  2016-03-24, 21:48:36           1 

 Total disk num: 8 
admin:/diagnose>

System Response

The following table describes the parameter meanings.

Parameter

Meaning

No

Number.

Disk ID

Disk ID.

Pool ID

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 Status

Scan status.

Cur Util

Current disk utilization rate.

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: EDOC1000138381

Views: 698450

Downloads: 36

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