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QoreStor 7.0.0 - 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
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Maintaining QoreStor About us

Performance_tier command usage

This topic introduces the performance_tier command usage:

  • performance_tier --show [options]
  • performanc_tier --add [options]
  • performance_tier --update [options]
  • performance_tier --encryption [options]
  • performance_tier --setpassphrase
  • performance_tier --test-iops [options]
  • performance_tier --help

performance_tier --show

Description

Displays the details of PerformanceTier storage_group.

Syntax

performance_tier --show [--verbose]

Where

--verbose   Display more details.

Result

Storage_group Name              : PerformanceTier
Storage_group Compression Type  : Fast
Storage_group Encryption Set    : On
Storage_group Encryption Type   : Static
Storage_group Rotate Period     : 30
Storage_group Passphrase set    : Yes
Storage_group Mapped Enclosure  : /test01
Storage_group Quota limit       : Unlimited				
PerformanceTier's Containers
----------------------------
test123
rdacont

performance_tier --add

Description

Adds a new performance tier.

Syntax

performance_tier --add --path <enclosure filesystem dir> [--compression_mode <fast|best>][--quota <Quota value in GiB or TiB>]

Where

--path               Absolute directory path for exclusively mapped enclosure.
--compression_mode   Valid values are Fast and Best.
--quota              Quota value in GiB or TiB.

Result

Running IOPS tests on /QS_perftier, takes few minutes
Sequential and Random IOPS tests passsed on /QS_perftier

WARNING: IO will be stopped during storage addition.

Do you want to continue (yes/no) [n]? y
Storage Group "PerformanceTier" created successfully.
SG map added to DB successfully. Now issuing storage expansion CLI
It may take a few minutes to restart the operations ...

performance_tier --update

Description

Updates a performance tier.

Syntax

performance_tier --update --compression_mode <fast|best> [--quota <Quota value in GiB or TiB>]

Where

--compression_mode   Valid values are Fast and Best.
				
--quota              Quota value in GiB or TiB.

Result

Storage Group "PerformanceTier" updated successfully.
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