Hp StorageWorks X3000 Network Storage Systems Manuel d'utilisateur Page 88
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Figure 32 Storage system cluster diagram
.
Cluster terms and components
Nodes
The most basic parts of a cluster are the servers, referred to as nodes. A server node is any individual
server in a cluster, or a member of the cluster.
Resources
Hardware and software components that are managed by the cluster service are called cluster
resources. Cluster resources have three defining characteristics:
• They can be brought online and taken offline.
• They can be managed in a cluster.
• They can be owned by only one node at a time.
Examples of cluster resources are IP addresses, network names, physical disk resources, and file
shares. Resources represent individual system components. These resources are organized into groups
and managed as a group. Some resources are created automatically by the system and other resources
must be set up manually. Resource types include:
• IP address resource
• Cluster name resource
• Cluster quorum disk resource
• Physical disk resource
• Virtual server name resources
Cluster administration88
- HP StorageWorks 1
- Contents 3
- About this guide 13
- Rack stability 14
- HP technical support 15
- Customer self repair 15
- Subscription service 15
- HP websites 15
- Documentation feedback 16
- Setup overview 17
- Check kit contents 17
- Access the storage system 18
- Startup Wizard 20
- Complete system configuration 21
- Additional access methods 22
- Default storage settings 23
- Default boot sequence 25
- StatusItem / Description 28
- 1. PCIe slot 5 34
- SAS and SATA hard drive LEDs 36
- Systems Insight Display LEDs 37
- StatusInternal health LED 40
- Systems Insight 40
- Display LED and 40
- 3 Administration tools 41
- Share and Storage Management 42
- Configuring ADLDS 43
- Single Instance Storage 44
- Print Management 45
- Administration tools46 46
- 4 Storage management overview 47
- Physical storage elements 48
- Logical storage elements 50
- Partitions 51
- File system elements 52
- File sharing elements 52
- Network adapter teaming 53
- Management tools 53
- Management Agents 54
- 5 File server management 55
- File services management 56
- Array management utilities 57
- Array Configuration Utility 57
- Disk Management utility 58
- Scheduling defragmentation 59
- Disk quotas 59
- Adding storage 60
- Volume shadow copies 62
- Identifying the volume 63
- Allocating disk space 63
- Identifying the storage area 64
- Mounted drives 65
- Managing shadow copies 65
- The shadow copy cache file 66
- Set schedules 68
- Disabling shadow copies 69
- File server management70 70
- SMB shadow copies 71
- NFS shadow copies 72
- Recovery of files or folders 73
- Recovering a folder 74
- Folder and share management 75
- Folder management 76
- File server management78 78
- File server management80 80
- Share management 82
- Defining Access Control Lists 83
- File Server Resource Manager 84
- File screening management 85
- Storage reports 85
- Antivirus 86
- 6 Cluster administration 87
- Cluster terms and components 88
- Cluster groups 89
- Virtual servers 89
- Failover and failback 89
- Quorum disk 89
- Cluster concepts 90
- Cluster planning 91
- Storage planning 92
- Network planning 92
- Protocol planning 93
- Before beginning installation 94
- Cluster installation 95
- Setting up networks 96
- Using Cluster Administrator 97
- Creating a cluster 97
- Adding nodes to a cluster 98
- Cluster group overview 98
- Node-based cluster groups 99
- Load balancing 99
- Resource planning 99
- NFS cluster-specific issues 100
- Creating file share resources 101
- Shadow copies in a cluster 102
- Extend a LUN in a cluster 102
- Print services in a cluster 103
- Failing over and failing back 104
- Restarting one cluster node 105
- Powering down the cluster 105
- Powering up the cluster 106
- Maintenance and service 108
- Certificate of Authenticity 108
- 8 System recovery 109
- System recovery110 110
- FCC rating label 111
- Modification 112
- Class A equipment 112
- European Union notice 113
- Japanese notices 113
- Korean notices 114
- Taiwanese notices 114
- Laser compliance notices 115
- French laser notice 116
- German laser notice 116
- Italian laser notice 116
- Recycling notices 117
- Bulgarian notice 118
- Czech notice 118
- Danish notice 118
- Dutch notice 118
- Estonian notice 119
- Finnish notice 119
- French notice 119
- German notice 119
- Greek notice 120
- Hungarian notice 120
- Italian notice 120
- Latvian notice 120
- Lithuanian notice 121
- Polish notice 121
- Portuguese notice 121
- Romanian notice 121
- Slovak notice 122
- Spanish notice 122
- Swedish notice 122
- Turkish notice 122
- Battery replacement notices 123
- French battery notice 124
- German battery notice 124
- Italian battery notice 125
- Japanese battery notice 125
- Spanish battery notice 126
- Index128 128
- Index130 130
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