Fibre Channel for SANs 1st Edition by Alan Frederic Benner – Ebook PDF Instant Download/Delivery: 9780071500623 ,0071500626
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Product details:
ISBN 10: 0071500626
ISBN 13: 9780071500623
Author: Alan Frederic Benner
Fibre Channel for SANs 1st Edition Table of contents:
Chapter 1. Fibre Channel and Storage Area Networks
Fibre Channel Features
Storage Area Networks
SAN topologies
SANs, LANs, and NAS
LANs vs. SANs: Differences in Network Design
LANs vs. SANs: Differences in Protocol Design
Network-attached Storage (NAS) and Storage Area Networks (SAN)
Goals of This Book
Chapter 2. Overview
FC-0 General Description
FC-1 General Description
FC-2 General Description
Physical Model: Nodes, Ports, and Topologies
Bandwidth and Communication Overhead
Building Blocks and Their Hierarchy
Link Control Frames
General Fabric Model
Classes of Service
Basic and Extended Link Service Commands
Arbitrated Loop Functions
Protocols
Segmentation and Reassembly
Data Compression
Error Detection and Recovery
FC-3 General Description
FC-4 General Description
IP over Fibre Channel
SCSI over Fibre Channel
FICON, or ESCON over Fibre Channel
Chapter 3. Initialization and Data Transfer
Link Initialization
Loop Initialization
Fabric and N_Port Login
Initial Sequence Transmission
Completion of an Exchange
Protocol Not Covered by the Example
Error Detection and Recovery
Class 1 and Fabric Operation
Other Protocol Operations
Chapter 4. FC-0: Physical Interface
General Characteristics
Transmitter and Receiver
Intentional Transmission of Invalid Code
FC-0 Nomenclature and Technology Options
Long-Wavelength Laser Single-Mode Link
Cable Plant
Transmitter
Receiver
Short-Wavelength Laser Multi-Mode Fiber Links
Cable Plant
Transmitter
Receiver
Open Fiber Control Safety System for SW Laser Links
LED Multi-Mode Fiber Links
75-Ohm Coaxial Cable Electrical Links
150-Ohm Shielded Twisted Pair Electrical Links
Chapter 5. FC-1: 8B/10B, Transmitters, and Receivers
8B/10B Transmission Code Overview
Notation Conventions
Character Encoding and Decoding
Transmission, Reception, and Error Detection
Transmitter and Receiver States
Chapter 6. Ordered Sets
Ordered Sets
Start of Frame Delimiters
End-of-Frame Delimiter
Primitive Signals — Idle and R_RDY
Primitive Sequences
Port States on Non-Loop Topologies
Active State
Link Recovery States (LR1, LR2, and LR3)
Link Failure States (LF1 and LF2)
Offline States (OL1, OL2, and OL3)
Primitive Sequence Protocols
Link Recovery Protocols
Online to Offline Protocol
Chapter 7. FC-2: Frames
Frame Format
Idle and R_RDY Primitive Signals
Start of Frame Delimiter
Frame Header Fields
Optional Headers
Payload
CRC Field
End-of-Frame Delimiter
Frame Header Fields
Routing Control Field: R_CTL
Address Identifiers: S_ID and D_ID
Class Specific Control: CS_CTL
Data Structure Type: TYPE
Frame Control: F_CTL
Sequence ID: SEQ_ID
Data_Field Control: DF_CTL
Sequence Count: SEQ_CNT
Originator Exchange_ID: OX_ID
Responder Exchange_ID: RX_ID
Parameter
Data Frames and Link Control Frames
Data Frame Types and Handling
Link Credit Reset (LCR) Frame
Detailed Responses to Data and Link Control Frames
R_RDY Response
ACK Frames
F_BSY Frames
P_BSY Frames
F_RJT and P_RJT Frames
Notify (NTY) and End (END) Frames
Chapter 8. FC-2: Sequences and Exchanges
Sequence Management
Sequence Initiation
Sequence Handling Validity
Sequence Count Management
Normal Sequence Completion
Exchange Management
Exchange Origination and X_ID Assignment
Exchange Management
Exchange Termination
Sequence and Exchange Status Blocks
Sequence Status Block Rules
Exchange Status Block Rules
Chapter 9. Login and Logout Services
Login and Logout Overview
Fabric Login
N_Port Login
Logout
N_Port and F_Port Service Parameters
Common Service Parameters
N_Port_Name or F_Port_Name
Node_Name or Fabric_Name
N_Port and F_Port Class Service Parameters
Vendor Version Level
Overview of Process Login/Logout
Procedure to Estimate End-to-End Credit
Procedure Details
Chapter 10. Classes of Service
Class 1 Service
Variations on Class 1 Service
Class 2 Service
Class 3 Service
Performance and Reliability with Class 3 Service
Intermix
Class 4 — Fractional
Class 6 — Uni-Directional Dedicated Connection
Chapter 11. Link Services
Basic Link Service Commands
No Operation (NOP)
Remove Connection (RMC)
Basic Accept (BA_ACC)
Basic Reject (BA_RJT)
Abort Sequence (ABTS) Command
Extended Link Service Command Overview
Types of Extended Link Service Commands
Extended Link Service Replies
Link Service Reject (LS_RJT)
Accept (ACC)
ELS Requests: Login, Logout, and Abort Exchange
N_Port Login (PLOGI)
F_Port Login (FLOGI)
Logout (LOGO)
Abort Exchange (ABTX)
ELS Requests: Status Determination and Initiative Request
Read Connection Status (RCS)
Read Exchange Status Block (RES)
Read Sequence Status Block (RSS)
Request Sequence Initiative (RSI)
ELS Requests: Credit Determination
Establish Streaming (ESTS)
Estimate Credit (ESTC)
Advise Credit (ADVC)
ELS Requests: Miscellaneous Functions
Read Timeout Value (RTV)
Read Link Error Status Block (RLS)
Echo (ECHO)
Test (TEST)
Reinstate Recovery Qualifier (RRQ)
ELS Requests for Alias IDs
Get Alias_ID (GAID)
Fabric Activate and Deactivate Alias_ID (FACT, FDACT)
N_Port Activate and Deactivate Alias_ID (NACT, NDACT)
ELS Requests for Class 4 Service
Quality of Service Request (QoSR)
Read Virtual Circuit Status (RVCS)
FC-4 Link Services
Chapter 12. Error Detection and Recovery
Timeout Periods
R_T_TOV
E_D_TOV
R_A_TOV
CR_TOV
FC-AL Loop Timeout
Usage of Timeouts
Sequence Timeout
Link Error Detection and Recovery
Link Recovery: Secondary Effects
Frame Reception and Frame Validity
Detection of Missing Frames
Exchange and Sequence Integrity
Exchange Error Policies for Class 1 and Class 2
Rules Common to All Discard Policies
Abort, Discard Multiple Sequences Error Policy
Discard Multiple with Immediate Retransmission
Abort, Discard a Single Sequence Error Policy
Process with Infinite Buffering Error Policy
Class 3 Sequence Error Handling
Sequence Recovery
Error Recovery Strategy
Abort Sequence Protocol for Sequence Recovery
Sequence Retransmission for Class 1 Recovery
Stop Sequence Protocol Overview
Link Error Status Block Rules
Chapter 13. Optional Headers and Special Functions
Optional Headers
Network_Header
Association_Header
Device_Header
Special Functions
Data Compression
Encryption
Chapter 14. Class 1 Connection Management
Overview: Normal Procedures
Establishing a Connection
During a Connection
Removing a Connection
Dedicated Connection Recovery
Dedicated Connections over Various Topologies
Point-to-Point and Arbitrated Loop Topologies
Fabric Topology
Class 1 Dedicated Connection: Detailed Operation
Establishing a Connection
Unidirectional versus Bidirectional Connections
Stacked Connect-Requests
Removing a Connection
Camp-On
Preemption
Chapter 15. Flow Control
General Strategies
Fibre Channel Flow Control Strategies
End-to-End Flow Control
Receive Buffer Allocation for EE_Credit Assignment
Events Affecting EE_Credit_CNT
Sequence Recipient Responsibilities
Buffer-to-Buffer Flow Control
Alternate Buffer-to-Buffer Flow Control
Integrated Flow Control for Class 2 Service
Chapter 16. Arbitrated Loop
Overview
Extra Functions Required for FC-AL Operation
Arbitrated Loop Hubs
AL_PA Physical Addresses
Primitive Signals and Sequences for AL
Primitive Signals
Primitive Sequences
Loop Initialization
Selecting a Temporary Loop Master
Selection of AL_PA Addresses
Building an AL_PA Address Map
Loop Port State Machine Operation: An Example
Initialization of the Two-Port Loop
Arbitration and Initiation of Communication
Arbitration and Access Fairness
Finishing Communications
Use of Alternate Buffer-to-Buffer Flow Control Management
Continuing Communications
Transfer to Another Port
Performance and Timing
Arbitrated Loop Advantages and Disadvantages
Chapter 17. Switch Fabrics
Network Characteristics
Comparisons with other Networks
Types of Switch Ports
Switch and Addressing Hierarchy
Class Dependency
Class F Service
Switch Fabric Internal Link Services
Special Switching Functions
Aliases
Multicast
Hunt Groups
Rotary Groups
Well-Known Generic Services
Broadcast — x’FF FFFF’
F_Port — x’FF FFFE’
Fabric Controller — x’FF FFFD’
Name Service — x’FF FFFC’
Time Services — x’FF FFFB’
Management Server — x’FFFFFA’
Quality of Service Facilitator — x’FFFF9′
Alias Services — x’FF FFF8′
Security Key Distribution Services — x’FF FFF7′
Clock Synchronization Server — x’FF FFF6′
Multicast Server — x’FF FFF5′
Chapter 18. FC-4: SCSI and IP over Fibre Channel
FC-4 Control over Fibre Channel Operations
IP over Fibre Channel
Transmission of IP and ARP Datagrams
IP Operations
SCSI-3 over Fibre Channel: FCP Overview
FCP Information Unit Formats
Sample I/O Operation under FCP
Chapter 19. Future Work: FC-PH-?? and Beyond
The Fibre Channel Future
The “Ethernet Everywhere” Future
The “InfiniBand Grows Outward” Future
The Actual Future
Appendix A: References and Further Reading
Index
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Alan Frederic Benner,Fibre Channel,SANs