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Qsan AegisSAN Q500 Series User Manual

Qsan AegisSAN Q500 Series
203 pages
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Qsan Document - User Manual
AegisSAN Q500 Series
AegisSAN V100 Series
AegisSAN LX Series
JBOD Series
Version 8.52
October 2014

Table of Contents

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Qsan AegisSAN Q500 Series Specifications

General IconGeneral
ModelAegisSAN Q500 Series
CategoryStorage
RAID Levels0, 1, 5, 6, 10, 50, 60
ControllerDual Active-Active Controllers
Form FactorRackmount
Supported ProtocolsiSCSI, Fibre Channel
ProcessorIntel Xeon
Drive TypesSAS, SATA
Operating SystemQsan SANOS
Power SupplyDual power supply
CoolingHot-swappable cooling fans

Summary

Overview

Product Overview

Introduces Qsan storage systems and available chassis types.

Hardware

Provides basic information about the hardware components of the systems.

RAID Concepts

Defines RAID as Redundant Array of Independent Disks and its basic idea.

RAID Levels

Describes various RAID levels with data protection, availability, and performance details.

iSCSI Concepts

Defines iSCSI as a protocol for linking storage devices over IP networks.

Installation

Installation Overview

Lists items to prepare before starting the installation process.

System Installation and Deployment

Provides instructions for installing and deploying AegisSAN Q500 Series storage systems.

Quick Setup

Management Interfaces

Describes methods for managing the storage system via console or remote access.

Web UI

Explains how to access and use the Qsan storage system's web-based graphical interface.

Quick Installation Tool

Guides through setting up array, network, and volume creation.

Volume Creation Wizard

Helps determine possibilities and sizes for RAID levels using free drives.

Basic Configuration

System Configuration

Covers system settings, network, login, email, and log/alert configurations.

System Settings

Used to set the system name and date.

Network Settings

Used to view MAC address and change basic network settings.

Login Settings

Controls system access, auto logout, and user/admin password management.

Host Port / iSCSI Configuration

Details network setup, entity, iSNS, nodes, sessions, CHAP, and Fibre Channel settings.

Network Setup

Changes IP addresses of iSCSI data ports and configures bonding.

Fibre Channel

Views fibre channel information and changes link speed for FC ports.

Volume Configuration

Physical Disks

Shows the status of hard drives and allows disk health checks and management.

RAID Groups

Provides tools to create, modify, delete, and view RAID group status.

Virtual Disks

Allows creation, modification, deletion, and viewing of virtual disk status.

System Maintenance

Event log

Provides logs of system events, allowing filtering by INFO, WARNING, or ERROR levels.

Upgrade

Used for upgrading firmware, changing operation mode, and activating SSD caching license.

Reset to Factory Defaults

Resets system configurations to factory default settings.

Reboot and Shutdown

Provides functions to reboot or shutdown the system, ensuring data protection.

Advanced Operations

Volume Rebuild

Rebuilds degraded RAID groups using spare disks, focusing on changed partitions.

QThin

Introduces thin provisioning for efficient storage allocation and cost reduction.

The Benefits of QThin

Highlights advantages like reduced initial disk purchase and better utilization.

Features Highlight

Compares Fat and Thin provisioning, focusing on 'write on demand'.

QThin Options

Covers threshold settings and capacity policies for managing storage usage.

JBOD Expansion

Explains how to expand Qsan storage space by adding JBOD expansion systems.

Connecting JBOD

Details connecting expansion systems with SAS connections and viewing hardware status.

Upgrade Firmware

Provides procedures for upgrading JBOD firmware.

MPIO and MC/S

Explains MPIO and MC/S features for redundant paths in iSCSI initiator.

Trunking and LACP

Explains link aggregation for increased bandwidth and fault tolerance.

LACP

Details Link Aggregation Control Protocol for bundling physical ports into a logical channel.

Trunking

Describes using multiple iSCSI data ports in parallel to increase link speed.

Dual Controllers

Explains dual controller support for redundancy, master/slave roles, and status indicators.

Perform I/O

Details performing I/O on dual controllers using MPIO for stable connections.

Snapshots

Captures instant data states using Copy-on-Write for backup and rollback.

Take a Snapshot

Guides through setting snapshot space and taking a snapshot of a virtual disk.

MPIO

Guides on setting up MPIO for replication tasks to add path redundancy.

MC/S

Guides on setting up MC/S for multiple connections per session in replication tasks.

Troubleshooting

Software Application