Administrator Guide
Table Of Contents
- Dell DR Series System Administrator Guide
- DR Series システムの概要
- Understanding the DR Series System
- About the DR Series System
- ドライブ容量と使用可能な物理容量
- Data Storage Terminology and Concepts
- Supported File System Protocols
- OpenStorage Technology (OST): DR Series System
- Rapid Data Storage (RDS): DR Series System
- DR Series System and Data Operations
- Supported Software and Hardware
- DR Series — Expansion Shelf Cabling
- DR Series システム拡張シェルフの追加
- Setting Up the DR Series System
- Interacting With the DR Series System
- Connections for Initializing a DR Series System
- DR Series システムの初期化
- RACADM を使用した iDRAC6/iDRAC7 へのアクセス
- Logging in Using a Web Interface
- Dashboard（ダッシュボード）ページとオプション
- Storage（ストレージ）ページとオプション
- About the Schedules Page and Options
- About the System Configuration Page and Options
- Support（サポート）ページとオプション
- Configuring the DR Series System Settings
- Managing DR Series Storage Operations
- DR Series システムの監視
- DR Series システムのサポートオプションの使用
- OST の設定と使用
- OST の理解
- OpenStorage Technology（OST）API
- OST ガイドライン
- OST Terminology
- Supported OST Software and Components
- OST Required Configurations
- ベストプラクティス：OST と DR Series システム
- クライアント側の最適化の設定
- Configuring an LSU
- Installing the Dell OST Plug-In
- NetBackup を使用した DR Series システム情報の設定
- Backing Up Data From a DR Series System (NetBackup)
- Using Backup Exec With a DR Series System (Windows)
- OST Plug-In and Supported Versions
- Installation Prerequisites for the OST Plug-In for Backup Exec
- Backup Exec GUI を使用した DR Series システムの設定
- Backup Exec を使用した DR Series システム上でのバックアップの作成
- Optimizing Duplication Between DR Series Systems Using Backup Exec
- Restoring Data from a DR Series System Using Backup Exec
- Understanding the OST CLI Commands
- Understanding OST Plug-In Diagnostic Logs
- Linux ユーティリティを使用した診断の収集
- メディアサーバー情報の収集に関するガイドライン
- Configuring and Using Rapid Data Storage
- RDS Overview
- RDS Guidelines
- Best Practices: RDS and the DR Series System
- Setting Client-Side Optimization
- Adding RDS Devices in NVBU
- Removing RDS Devices From NVBU
- Backing Up Data on the RDS Container Using NVBU
- Replicating Data to an RDS Container Using NVBU
- Restoring Data From a DR Series System Using NVBU
- Supported DR Series System CLI Commands for RDS
- Troubleshooting and Maintenance
- Supported Ports in a DR Series System
- 困ったときは
9
Configuring and Using Rapid Data Storage
RDS Overview
Rapid Data Storage (RDS) provides the logical disk interface that can be used with network storage devices. The Dell DR
Series system requires the Dell Rapid OFS (ROFS) plug-in to integrate its data storage operations with the Dell Quest
NetVault Backup (NVBU). The ROFS plug-in is installed by default on the NVBU server and the Dell DR Series system
when the latest software updates are installed.
メモ: Apart from the latest NVBU and DR Series software updates, no other software is required to activate RDS
on your NVBU and DR Series Systems in a Windows or Linux environment.
Using the ROFS plug-in, the DMAs can take full advantage of key DR Series system features like replication and data
deduplication.
When RDS is used with the DR Series system, it offers the following benefits:
• RDS protocol provides faster and improved data transfers:
– Focus is on backups with minimal overhead
– Accommodates larger data transfer sizes
– Provides throughput that is better than CIFS or NFS
• RDS and DMA integration:
– ROFS API enables the DMA-to-media server software communication
– DR Series system storage capabilities can be used without extensive changes to DMAs
– Backup and replication operations are simplified by using built-in DMA policies
• DR Series system and RDS ports and write operations:
– Control channel uses TCP port 10011
– Data channel uses TCP port 11000
– Optimized write operations enable client-side deduplication
• Replication operations between DR Series systems:
– No configuration is required on the source or target DR Series system
– Replication is file-based, not container-based
– Replication is triggered by DMA optimized duplication operation
– DR Series system transfers the data file (not the media server)
– Once duplication completes, DR Series system notifies DMA to update its catalog (acknowledging the
second backup). This makes the DMA aware of the replication location. Restores from either the source
or replication target can be used directly from the DMA.
– Supports different retention policies between source and replica
– Replication is set up in the DMA itself, not the DR Series system
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