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Advanced O&M Command Reference

OceanStor 18000 and 18000F V5 Series V500R007

This document is applicable to OceanStor 18500 V5, 18800 V5, 18500F V5, and 18800F V5. 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.

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ms showtask

ms showtask


The ms showtask command is used to query global information about background scan tasks.


ms showtask




Diagnostic view

Usage Guidelines



Query global information about background scan tasks.

admin:/diagnose>ms showtask
Media scan task info:
Scan switch: OPEN
Scan status : Finish
Scan Interval Period  : 12 hour
Scan iotype: VERIFY
Disk Min load  : 1 m/s
Disk Max load  : 4 m/s
Disk Max util  : 40%
Disk parallel : 8
Scan start utcTime: 2016-3-26, 9:29:6

System Response

The following table describes the parameter meanings.



Scan switch

Enables or disables the scan task.

Scan status

Scan status.

Scan Interval Period

Scan interval period.

Scan iotype

Scan I/O type.

Disk Min load

Minimum bandwidth for scanning the disk.

Disk Max load

Maximum bandwidth for scanning the disk.

Disk Max util

Maximum disk utilization.

Disk parallel

Disk concurrency quantity.

Scan start utcTime

Scan start time.

Updated: 2020-01-17

Document ID: EDOC1000181602

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