IBM TotalStorage SAN product, design, and optimization guide
In this IBM Redbooks publication, we visit some of the core components and technologies that underpin a storage area network (SAN). We cover some of the latest additions to the IBM SAN portfolio, discuss general SAN design considerations, and build these considerations into a selection of real-world...
Autor principal: | |
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Formato: | Libro electrónico |
Idioma: | Inglés |
Publicado: |
San Jose, CA :
IBM Corp., International Technical Support Organization
c2005.
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Edición: | 1st ed |
Colección: | IBM redbooks.
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Materias: | |
Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009627106306719 |
Tabla de Contenidos:
- Front cover
- Contents
- Figures
- Notices
- Trademarks
- Preface
- The team that wrote this redbook
- Become a published author
- Comments welcome
- Chapter 1. Introduction
- 1.1 Beyond disaster recovery
- 1.1.1 Whose responsibility is it?
- 1.1.2 The Internet brings increased risks
- 1.1.3 Planning for business continuity
- 1.2 Using a SAN for business continuance
- 1.2.1 SANs and business continuance
- 1.3 SAN business benefits
- 1.3.1 Storage consolidation and sharing of resources
- 1.3.2 Data sharing
- 1.3.3 Nondisruptive scalability for growth
- 1.3.4 Improved backup and recovery
- 1.3.5 High performance
- 1.3.6 High availability server clustering
- 1.3.7 Improved disaster tolerance
- 1.3.8 Allow selection of best of breed storage
- 1.3.9 Ease of data migration
- 1.3.10 Reduced total costs of ownership
- 1.3.11 Storage resources match e-business enterprise needs
- Chapter 2. SAN fabric components
- 2.1 Fibre Channel technology sub-components
- 2.2 Fibre Channel interconnects
- 2.2.1 Fibre Channel transmission rates
- 2.2.2 Small Form Factor Pluggable Module
- 2.2.3 Gigabit Interface Converters
- 2.2.4 Gigabit Link Modules
- 2.2.5 Media Interface Adapters
- 2.2.6 1x9 transceivers
- 2.2.7 Fibre Channel adapter cable
- 2.2.8 Host Bus Adapters
- 2.2.9 Loop Switches
- 2.2.10 Switches
- 2.2.11 Directors
- 2.2.12 Fibre Channel routers
- 2.2.13 Switch, director and router features
- 2.2.14 Test equipment
- Chapter 3. SAN features
- 3.1 Fabric implementation
- 3.1.1 Blocking
- 3.1.2 Ports
- 3.1.3 Fabric topologies
- 3.1.4 Point-to-point
- 3.1.5 Arbitrated loop
- 3.1.6 Switched fabric
- 3.1.7 Inter Switch Links
- 3.1.8 Adding new devices
- 3.2 Classes of service
- 3.2.1 Class 1
- 3.2.2 Class 2
- 3.2.3 Class 3
- 3.2.4 Class 4
- 3.2.5 Class 5
- 3.2.6 Class 6
- 3.2.7 Class F.
- 3.2.8 Communication
- 3.3 Buffers
- 3.4 Addressing
- 3.4.1 World Wide Name
- 3.4.2 WWN and WWPN
- 3.4.3 24-bit port address
- 3.4.4 Loop address
- 3.4.5 FICON addressing
- 3.5 Fabric services
- 3.5.1 Management services
- 3.5.2 Time services
- 3.5.3 Name services
- 3.5.4 Login services
- 3.5.5 Registered State Change Notification
- 3.6 Logins
- 3.6.1 Fabric login
- 3.6.2 Port login
- 3.6.3 Process login
- 3.7 Path routing mechanisms
- 3.7.1 Spanning tree
- 3.7.2 Fabric Shortest Path First
- 3.7.3 What is FSPF?
- 3.7.4 How does FSPF work?
- 3.7.5 How does FSPF help?
- 3.7.6 What happens when there is more than one shortest path?
- 3.7.7 Can FSPF cause any problems?
- 3.7.8 FC-PH-2 and speed
- 3.7.9 1, 2 and 4 Gbps and beyond
- 3.7.10 FC-PH, FC-PH-2, and FC-PH-3
- 3.7.11 Layers
- 3.8 Zoning
- 3.8.1 Hardware zoning
- 3.8.2 Software zoning
- 3.9 Trunking
- 3.9.1 Frame filtering
- 3.9.2 Oversubscription
- 3.9.3 Congestion
- 3.9.4 Information units
- 3.9.5 The movement of data
- 3.9.6 Data encoding
- 3.10 Ordered set, frames, sequences, and exchanges
- 3.10.1 Ordered set
- 3.10.2 Frames
- 3.10.3 Sequences
- 3.10.4 Exchanges
- 3.10.5 Frames
- 3.10.6 In order and out of order
- 3.10.7 Latency
- 3.10.8 Heterogeneousness
- 3.10.9 Open Fiber Control
- 3.11 Fibre Channel Arbitrated Loop (FC-AL)
- 3.11.1 Loop protocols
- 3.11.2 Fairness algorithm
- 3.11.3 Loop addressing
- 3.11.4 Private devices on NL_Ports
- 3.12 Factors and considerations
- 3.12.1 Limits
- 3.12.2 Security
- 3.12.3 Interoperability
- 3.13 Standards
- 3.14 SAN industry associations and organizations
- 3.14.1 Storage Networking Industry Association
- 3.14.2 Fibre Channel Industry Association
- 3.14.3 SCSI Trade Association
- 3.14.4 International Committee for Information Technology Standards
- 3.14.5 INCITS technical committee T11.
- 3.14.6 Information Storage Industry Consortium
- 3.14.7 Internet Engineering Task Force
- 3.14.8 American National Standards Institute
- 3.14.9 Institute of Electrical and Electronics Engineers
- 3.14.10 Distributed Management Task Force
- 3.14.11 List of evolved Fibre Channel standards
- 3.15 SAN software management standards
- 3.16 Standards-based management initiatives
- 3.16.1 The Storage Management Initiative
- 3.16.2 Open storage management with CIM
- 3.16.3 CIM Object Manager
- 3.16.4 Simple Network Management Protocol
- 3.16.5 Application Program Interface
- 3.16.6 In-band management
- 3.16.7 Out-of-band management
- 3.16.8 Service Location Protocol
- 3.16.9 Tivoli Common Agent Services
- 3.16.10 Managment of growing SANs
- 3.16.11 Application management
- 3.16.12 Data management
- 3.16.13 Resource management
- 3.16.14 Network management
- 3.16.15 Device Management
- 3.16.16 Fabric management methods
- 3.16.17 Common access methods
- 3.16.18 The SNIA Shared Storage Model
- 3.16.19 Long distance links
- 3.16.20 Backup windows
- 3.16.21 Restore and disaster recovery time
- 3.17 IBM Eserver zSeries and S/390
- 3.17.1 IBM Eserver pSeries
- 3.17.2 IBM Eserver xSeries
- 3.17.3 IBM Eserver iSeries
- 3.18 Security
- 3.18.1 Fibre Channel security
- 3.19 Security mechanisms
- 3.19.1 Encryption
- 3.19.2 Authorization database
- 3.19.3 Authentication database
- 3.19.4 Authentication mechanisms
- 3.19.5 Accountability
- 3.19.6 Zoning
- 3.19.7 Isolating the fabric
- 3.19.8 LUN masking
- 3.19.9 Fibre Channel Authentication Protocol
- 3.19.10 Persistent binding
- 3.19.11 Port binding
- 3.19.12 Port type controls
- 3.19.13 IP security
- 3.20 Best practices
- 3.21 Virtualization
- 3.22 Solutions
- 3.23 Emerging technologies
- 3.24 iSCSI
- 3.25 iFCP
- 3.26 FCIP
- Chapter 4. SAN disciplines.
- 4.1 Floor plan
- 4.1.1 SAN inventory
- 4.1.2 Cable types and cable routing
- 4.1.3 Planning considerations and recommendations
- 4.1.4 Structured cabling
- 4.1.5 Data center fiber cabling options
- 4.1.6 Cabinets
- 4.1.7 Phone sockets
- 4.1.8 Environmental considerations
- 4.1.9 Location
- 4.1.10 Sequence for design
- 4.2 Naming conventions
- 4.2.1 Servers
- 4.2.2 Storage devices
- 4.2.3 Cabinets
- 4.2.4 Trunk cables
- 4.2.5 SAN fabric components
- 4.2.6 Cable labels
- 4.2.7 Zones
- 4.3 Documentation
- 4.4 Power-on sequence
- 4.5 Security
- 4.5.1 General
- 4.5.2 Physical access
- 4.5.3 Remote access
- 4.6 Education
- 4.6.1 SAN administrators
- 4.6.2 Skills
- 4.6.3 Certification
- Chapter 5. Host Bus Adapters
- 5.1 Selection criteria
- 5.1.1 IBM supported HBAs
- 5.1.2 Special features
- 5.1.3 Quantity of servers
- 5.1.4 HBA parameter settings
- Chapter 6. SAN design considerations
- 6.1 What do you want to achieve with a SAN?
- 6.1.1 Storage consolidation
- 6.1.2 High availability solutions
- 6.1.3 LAN-free backup
- 6.1.4 Server-free backup
- 6.1.5 Server-less backup
- 6.1.6 Disaster recovery
- 6.1.7 Flexibility
- 6.1.8 Goals
- 6.1.9 Benefits expected
- 6.1.10 TCO/ROI
- 6.1.11 Investment protection
- 6.2 Existing resources needs and planned growth
- 6.2.1 Collecting the data about existing resources
- 6.2.2 Planning for future needs
- 6.2.3 Platforms and storage
- 6.3 Select the core design for your environment
- 6.3.1 Selecting the topology
- 6.3.2 Scalability
- 6.3.3 Performance
- 6.3.4 Redundancy and resiliency
- 6.4 Host connectivity and Host Bus Adapters
- 6.4.1 Selection criteria
- 6.4.2 Multipathing software
- 6.4.3 Storage sizing
- 6.4.4 Management software
- 6.5 Director class or switch technology
- 6.6 General considerations
- 6.6.1 Ports and ASICs
- 6.6.2 Class F.
- 6.6.3 Domain IDs
- 6.6.4 Zoning
- 6.6.5 Physical infrastructure and distance
- 6.7 Interoperability issues in the design
- 6.7.1 Interoperability
- 6.7.2 Standards
- 6.7.3 Legacy equipment and technology
- 6.7.4 Heterogeneous support
- 6.7.5 Certification and support
- 6.7.6 OEM/IBM mixes
- 6.8 Pilot and test the design
- Chapter 7. IBM TotalStorage SAN Switch L10
- 7.1 Product description
- 7.1.1 Specifications
- 7.1.2 Management
- 7.2 Fibre Channel Arbitrated Loop (FC-AL)
- 7.3 Loop switch operation
- 7.4 FC-AL Active Trunking
- 7.5 Interoperability
- 7.5.1 Connecting the L10 to a fabric switch
- 7.6 Managing Streaming Data Flows
- 7.7 Part Numbers
- Chapter 8. IBM TotalStorage SAN b-type family
- 8.1 Product description
- 8.1.1 IBM TotalStorage SAN16B-2 fabric switch
- 8.1.2 IBM TotalStorage SAN32B-2 fabric switch
- 8.1.3 IBM TotalStorage SAN Switch M14
- 8.1.4 IBM TotalStorage SAN256B director
- 8.1.5 IBM TotalStorage SAN 16B-R
- 8.2 Switch features
- 8.2.1 Advanced WEB TOOLS
- 8.2.2 Advanced Performance Monitoring
- 8.2.3 Advanced Security
- 8.2.4 Advanced Zoning
- 8.2.5 Extended Fabric
- 8.2.6 Fabric Manager
- 8.2.7 Fabric Watch
- 8.2.8 ISL Trunking
- 8.2.9 Dynamic Path Selection
- 8.2.10 Remote Switch
- 8.3 Advanced Security
- 8.3.1 Host-to-Switch Domain
- 8.3.2 Administrator-to-Security Management Domain
- 8.3.3 Security Management-to-Fabric Domain
- 8.3.4 Switch-to-Switch Domain
- 8.3.5 Fabric configuration servers
- 8.3.6 Management access controls
- 8.3.7 Device connection controls
- 8.3.8 Switch connection controls
- 8.3.9 Fibre Channel Authentication Protocol
- 8.4 ISL
- 8.4.1 ISLs without trunking or dynamic path selection
- 8.4.2 ISLs with trunking
- 8.4.3 Dynamic Path Selection
- 8.4.4 Switch count
- 8.4.5 Distributed fabrics
- 8.5 FICON
- 8.5.1 FICON servers.
- 8.5.2 Intermixed FICON and FCP.