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Manuals and User Guides for HP D2D4004i. We have
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HP D2D4004i manual available for free PDF download: Manual
HP D2D4004i Manual (50 pages)
HP StoreOnce Backup System Concepts guide
Brand:
HP
| Category:
Storage
| Size: 3.38 MB
Table of Contents
Table of Contents
3
1 Before You Start
5
Overview
5
NAS Targets for Backup Applications
5
Virtual Tape Library Targets for Backup Applications
5
Comparing NAS and Virtual Tape Library Targets
6
Connecting to the HP Storeonce Backup System
6
Multi-Node Systems
6
Multi-Node Terminology
7
Node
7
Couplet
7
Cluster
7
Vif
7
B6000 Management Console
7
Cli
7
Failover/Resilience
8
Service Set
8
Network and FC Cabling Guidelines
8
Network Restrictions (HP B6000 Only)
8
FC Restrictions
8
For more Information
9
2 Virtual Tape Devices
10
Overview
10
Emulation Types
10
Creating and Configuring Virtual Tape Devices
11
Limitations on the Number of Devices
12
Flexible Emulation
13
VTL Devices on Fibre Channel
13
Fibre Channel Topologies
13
Zoning
14
VTL Devices on an Ethernet Network (Not HP B6000)
14
Backup Applications and Replication Target Libraries
16
3 NAS Shares
17
Operating System Support
17
Backup Application Support
17
Maximum Number of NAS Shares
17
Maximum Number of Files Per NAS Share and Appliance
17
Maximum Number of Users Per CIFS Share
18
Maximum Number of Hosts Per NFS Share (G3 and G2 Products Only)
18
4 Data Deduplication
19
What Is Data Deduplication
19
The Importance of the Index Files
19
Data Deduplication and the HP Storeonce Backup System
19
Benefits of HP Storeonce Deduplication
20
Deduplication and Compression
20
Tape Rotation Example with Data Deduplication
20
5 Replication
22
What Is an Appliance
22
Replication Overview
22
Replication and NAS Shares
22
Replication and Virtual Tape Devices
23
Preparing for Replication
23
Replication and Firewalls
23
Restricting Access to Replication Sources
23
HP Replication Manager (HP D2D4Xxx Series Only)
23
Replication Concepts and Terminology
24
Replication Elements
24
Fan out
25
Fan in
26
Job Concurrency
29
Replication Deployment Strategies
31
Active to Active Example
32
Many to One Example
32
Replication Licensing
33
Before You Start
34
Seeding the Target Appliance
34
Seeding the Replication Target Appliance
34
Seeding NAS Shares Using a USB Disk
34
Recovering a Source Appliance
35
6 Housekeeping
38
What Is Housekeeping
38
What Effect Does Housekeeping Have on Performance
38
Why Is Housekeeping Important
38
What Do I Need to Do
38
For more Information
39
7 Performance
40
Optimizing Peformance
40
Storeonce Key Processes
40
How to Avoid Overlaps
40
For more Information
40
Balancing Performance and Deduplication Ratios
40
To be Avoided
41
Glossary
42
About this Guide
46
Intended Audience
46
Related Documentation
46
Document Conventions and Symbols
46
HP Technical Support
47
Customer Self Repair
47
Registering Your HP Storeonce Backup System
47
Subscription Service
47
HP Websites
47
Documentation Feedback
48
Index
49
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