ch10_handbook:data_retrieval
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ch10_handbook:data_retrieval [2014/04/11 14:39] – created bob | ch10_handbook:data_retrieval [2014/04/13 20:07] – bob | ||
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}; | }; | ||
</ | </ | ||
- | Figure 4-1. SCSI INQUIRY CDB structure. | + | |
+ | < | ||
+ | SCSI INQUIRY CDB structure | ||
+ | </ | ||
< | < | ||
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}; | }; | ||
</ | </ | ||
- | Figure 4-2. SCSI CDB Control field structure. | + | |
+ | < | ||
+ | SCSI CDB Control field structure | ||
+ | </ | ||
< | < | ||
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}; | }; | ||
</ | </ | ||
- | Figure 4-3. SCSI INQUIRY data structure | + | |
+ | < | ||
+ | SCSI INQUIRY data structure | ||
+ | </ | ||
The SCSI READ CAPACITY command is used to query the disk device about its size. | The SCSI READ CAPACITY command is used to query the disk device about its size. | ||
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}; | }; | ||
</ | </ | ||
- | Figure 4-4. SCSI READ CAPACITY CDB structure. | + | |
+ | < | ||
+ | SCSI READ CAPACITY CDB structure. | ||
+ | </ | ||
< | < | ||
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}; | }; | ||
</ | </ | ||
- | Figure 4-5. SCSI READ CAPACITY data structure | + | |
+ | < | ||
+ | SCSI READ CAPACITY data structure | ||
+ | </ | ||
The SCSI READ command is used to read logical blocks of data from the disk device. | The SCSI READ command is used to read logical blocks of data from the disk device. | ||
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}; | }; | ||
</ | </ | ||
- | Figure 4-6. SCSI READ(10) CDB structure. | + | |
+ | < | ||
+ | SCSI READ(10) CDB structure | ||
+ | </ | ||
=== IEEE 1394 === | === IEEE 1394 === | ||
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mechanisms: | mechanisms: | ||
- | * Static Configuration: | + | * Static Configuration: |
- | for small iSCSI setups. | + | |
* SendTargets: | * SendTargets: | ||
- | * Zero-Configuration: | + | * Zero-Configuration: |
- | frameworks available. Service Location Protocol (SLP [RFC2608] and Internet Storage Name Service (iSNS [iSNS]) are two popular discovery protocols. | + | |
Target discovery is not specified in Chapter 10. | Target discovery is not specified in Chapter 10. | ||
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} | } | ||
</ | </ | ||
- | Figure 4-7. SCSI_PASS_THROUGH structure. | + | |
+ | < | ||
+ | SCSI_PASS_THROUGH structure | ||
+ | </ | ||
The structures SCSI_PASS_THROUGH and SCSI_PASS_THROUGH_DIRECT are | The structures SCSI_PASS_THROUGH and SCSI_PASS_THROUGH_DIRECT are | ||
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}; | }; | ||
</ | </ | ||
- | Figure 4-8. STANAG 4575 Directory Block structure. | + | |
+ | < | ||
+ | STANAG 4575 Directory Block structure | ||
+ | </ | ||
< | < | ||
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}; | }; | ||
</ | </ | ||
- | Figure 4-9. STANAG 4575 File Entry structure | + | |
+ | < | ||
+ | STANAG 4575 File Entry structure | ||
+ | </ | ||
A complete disk file directory is read starting at LBA 1. The first directory block is read | A complete disk file directory is read starting at LBA 1. The first directory block is read | ||
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FIXME | FIXME | ||
- | Figure 4-10. STANAG 4575 directory reading and decoding algorithm. | + | < |
+ | STANAG 4575 directory reading and decoding algorithm | ||
+ | </ | ||
ch10_handbook/data_retrieval.txt · Last modified: 2014/05/29 14:34 by bob