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QoreStor 6.0.0 - Command Line Reference Guide

Introduction to the QoreStor Command Line Reference Guide Introducing QoreStor Managing QoreStor
Alerts Commands Authenticate Commands Email_alerts Commands OST RDA Sc_manager command Stats Storage Group commands System User
Managing QoreStor Storage Operations
Cloud_tier Connection Container iSCSI NDMP Performance_tier Replication Seed Schedule VTL
Maintaining QoreStor About us

performance_tier --test-iops

Description

Run IOPS tests on performance tier.

Syntax

performance_tier --test-iops --path <enclosure filesystem dir>

Where

--path   Path to the data storage.

Result

Running IOPS tests on /test01, takes few minutes
Sequential and Random IOPS tests passsed on /test01
Running IOPS tests on /test01, takes few minutes
Sequential min required IOPS: 2000
Sequential current IOPS: 72990
Random min required IOPS: 850
Random current IOPS: 1464
Sequential and Random IOPS tests passsed on /test01
Total Capacity bytes: 966053068800
Total Free bytes: 966019186688

performance_tier --help

Description

Displays the list of performance_tier related options that can be used as a reference when using the QoreStor CLI.

Syntax

performance_tier --help

Result

performance_tier --show [--verbose]
				
performance_tier --add --path <enclosure filesystem dir>
		[--compression_mode <fast|best>]
				
performance_tier --update --compression_mode <fast|best>
				
performance_tier --encryption [--set <ON | OFF>]
		[--mode < static | internal >][--interval <7 days to 70 years>]
				
performance_tier --setpassphrase
				
performance_tier --test-iops --path <enclosure filesystem dir>
				
performance_tier --help
			
performance_tier <command> <command-arguments>
<command> can be one of:
	--show            Displays the details of PerformanceTier storage_group.
	--add             Adds a new performance tier.
	--update          Updates a performance tier.
	--encryption      Updates encryption settings of a performance tier.
	--setpassphrase   Sets passphrase to a performance tier.
	--test-iops       Run IOPS tests on performance tier.
			
For command-specific help, please type performance_tier --help <command>
	eg:
	performance_tier --help show

Replication

To allow QoreStor replication operations, ensure that TCP ports 9904, 9911, 9915, and 9916 are enabled. For more information about supported ports for the QoreStor, see the QoreStor Administrator Guide.

The Replication QoreStor CLI command and its options allow you to manage the status of all current replication relationships and tasks on a system by:

  • Displaying the current replication process status information
  • Creating and defining new replication links or relationships to containers
  • Deleting specific replication links
  • Starting and stopping the replication process between source and target containers
  • Limiting the bandwidth consumed during replication
  • Resynchronizing replication between source and target containers
  • Troubleshooting replication connection issues

NOTE: You can set a replication schedule for daily replication operations. For details, see schedule --add --day <day of the week> [--start_time <hh:mm>] [-- stop_time <hh:mm>] [--cleaner] [--replication].

Replication Command Usage

This topic introduces the replication command usage:

  • replication --show [options]
  • replication --add --name --role --peer [options]
  • replication --update --name --role --peer [options]
  • replication --delete --name --role [options]
  • replication --start --name --role [options]
  • replication --stop --name --role [options]
  • replication --limit --speed --target [options]
  • replication --resync --name --role [options]
  • replication --troubleshoot --peer
  • replication --help

NOTE: If you specify a command without supplying the expected value or option, you will be prompted to provide the correct value or option.

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