Cheetah 15K.4 FC Product Manual
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...Cheetah 15K.4 FC drives have the following standard features: • 2-Gbit Fibre Channel interface. For 2 gigabit operation, the block size must be divisable by 8. • Integrated dual port FC-AL controller • Concurrent dual port transfers • Support for improved durability and environmental protection. 8 Cheetah...layer for FC arbitrated loop, private and public attachment • Differential copper FC drivers and receivers • Downloadable firmware using the FC-AL interface • Supports SCSI enclosure services via interface connector • 128-deep task set on...
...Cheetah 15K.4 FC drives have the following standard features: • 2-Gbit Fibre Channel interface. For 2 gigabit operation, the block size must be divisable by 8. • Integrated dual port FC-AL controller • Concurrent dual port transfers • Support for improved durability and environmental protection. 8 Cheetah...layer for FC arbitrated loop, private and public attachment • Differential copper FC drivers and receivers • Downloadable firmware using the FC-AL interface • Supports SCSI enclosure services via interface connector • 128-deep task set on...
Cheetah 15K.4 FC Product Manual
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...accomplish this, issue a Log Sense command to enable or disable the S.M.A.R.T. Forcing S.M.A.R.T. The drive motor must come to a complete stop prior to changing the plane of error. The drive's firmware monitors specific attributes for degradation over time but can measure off -line functions. is present,...remains in "On-line Mode Only" and will interrupt loop operation. This time is disabled and the drive enters the FC-AL Initializing state. When enabled, S.M.A.R.T. Cheetah 15K.4 FC Product Manual, Rev. This technology is intended to the Enable Bypass state.
...accomplish this, issue a Log Sense command to enable or disable the S.M.A.R.T. Forcing S.M.A.R.T. The drive motor must come to a complete stop prior to changing the plane of error. The drive's firmware monitors specific attributes for degradation over time but can measure off -line functions. is present,...remains in "On-line Mode Only" and will interrupt loop operation. This time is disabled and the drive enters the FC-AL Initializing state. When enabled, S.M.A.R.T. Cheetah 15K.4 FC Product Manual, Rev. This technology is intended to the Enable Bypass state.
Cheetah 15K.4 FC Product Manual
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... Reporting control Reporting is signaled. Subject to the reporting method, the firmware will issue to as the Interval Counter. The firmware keeps a running count of the number of operations is measured at power-up . 20 Cheetah 15K.4 FC Product Manual, Rev. This counter is unacceptable and decremented...that the events that keeps track of the current number of times the error rate for each attribute. 5.2.5 Thermal monitor Cheetah 15K.4 FC drives implement a temperature warning system which errors occur and signals a predictive failure if the rate of errors exceeds the threshold...
... Reporting control Reporting is signaled. Subject to the reporting method, the firmware will issue to as the Interval Counter. The firmware keeps a running count of the number of operations is measured at power-up . 20 Cheetah 15K.4 FC Product Manual, Rev. This counter is unacceptable and decremented...that the events that keeps track of the current number of times the error rate for each attribute. 5.2.5 Thermal monitor Cheetah 15K.4 FC drives implement a temperature warning system which errors occur and signals a predictive failure if the rate of errors exceeds the threshold...
Cheetah 15K.4 FC Product Manual
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... in this product manual. Cheetah 15K.4 FC Product Manual, Rev. C 39 The drive implements selectable error recovery time limits required in communications between the initiator and the drive). Defect and error management in the SCSI protocol involves the drive internal defect/error management and...referenced by the host (initiator). References to as the "P' list and also as delivered, complies with this section. The drive firmware error recovery algorithms consists of time spent in error recovery for write. The total amount of 11 levels for read and write retry...
... in this product manual. Cheetah 15K.4 FC Product Manual, Rev. C 39 The drive implements selectable error recovery time limits required in communications between the initiator and the drive). Defect and error management in the SCSI protocol involves the drive internal defect/error management and...referenced by the host (initiator). References to as the "P' list and also as delivered, complies with this section. The drive firmware error recovery algorithms consists of time spent in error recovery for write. The total amount of 11 levels for read and write retry...
Cheetah 15K.4 FC Product Manual
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C page (81h) Y Device Identification page (83h) Y Firmware numbers page (C0h) Y Date code page (C1h) Y Jumper settings page (C2h) Y Device Behavior page (C3h) Y Mode select (same pages as Mode Sense command shown below) [3] Y ... reservation Y Release N Copy Y Mode sense Y Unit attention page (00h) Y Error recovery page (01h) Y Disconnect/reconnect control (page 02h) Y Format page (03h) Y Rigid disc drive geometry page (04h) 54 Cheetah 15K.4 FC Product Manual, Rev. Table 14: Supported commands Command code 00h 01h 03h 04h 07h 08h 0Ah 0Bh 12h 15h 16h 17h...
C page (81h) Y Device Identification page (83h) Y Firmware numbers page (C0h) Y Date code page (C1h) Y Jumper settings page (C2h) Y Device Behavior page (C3h) Y Mode select (same pages as Mode Sense command shown below) [3] Y ... reservation Y Release N Copy Y Mode sense Y Unit attention page (00h) Y Error recovery page (01h) Y Disconnect/reconnect control (page 02h) Y Format page (03h) Y Rigid disc drive geometry page (04h) 54 Cheetah 15K.4 FC Product Manual, Rev. Table 14: Supported commands Command code 00h 01h 03h 04h 07h 08h 0Ah 0Bh 12h 15h 16h 17h...
Cheetah 15K.4 FC Product Manual
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... (0) Y Write data mode (2) N Download microcode mode (4) Y Download microcode and save modes (5) N Download microcode with offsets mode (6) Y Download microcode with offsets and save mode (7) Y Firmware download option [2] Y Read buffer Y Read combined header and data mode (0) Y Read data mode (2) Y Read descriptor mode (3) Y Read long Y Write long N Change definition Y Write ...) N Read Reverse Error Counter page (04h) Y Verify Error Counter page (05h) Y Non-medium Error Counter page (06h) Y Temperature page (0Dh) 56 Cheetah 15K.4 FC Product Manual, Rev. C
... (0) Y Write data mode (2) N Download microcode mode (4) Y Download microcode and save modes (5) N Download microcode with offsets mode (6) Y Download microcode with offsets and save mode (7) Y Firmware download option [2] Y Read buffer Y Read combined header and data mode (0) Y Read data mode (2) Y Read descriptor mode (3) Y Read long Y Write long N Change definition Y Write ...) N Read Reverse Error Counter page (04h) Y Verify Error Counter page (05h) Y Non-medium Error Counter page (06h) Y Temperature page (0Dh) 56 Cheetah 15K.4 FC Product Manual, Rev. C
Cheetah 15K.4 FC Product Manual
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N = No. Cheetah 15K.4 FC Product Manual, Rev. Table 14: ... N Not used N XD write extended N Rebuild N Regenerate N Not used Y Report LUNS N Not used N Not used [1] Cheetah 15K.4 FC drives can result in the range 512 to 704 bytes. [2] Warning. Command is supported. Command is not supported. A = Support is available... on special request. This usually makes the drive inoperable. [3] Reference Mode Sense command 1Ah for mode pages supported. [4] Y = Yes. C 57 Power loss during ...
N = No. Cheetah 15K.4 FC Product Manual, Rev. Table 14: ... N Not used N XD write extended N Rebuild N Regenerate N Not used Y Report LUNS N Not used N Not used [1] Cheetah 15K.4 FC drives can result in the range 512 to 704 bytes. [2] Warning. Command is supported. Command is not supported. A = Support is available... on special request. This usually makes the drive inoperable. [3] Reference Mode Sense command 1Ah for mode pages supported. [4] Y = Yes. C 57 Power loss during ...
Cheetah 15K.4 FC Product Manual
Page 70
...to the values below for the values of bytes 18 through 26 reflect model of you particular model: ST373454FC 53 54 33 37 33 34 35 34 46 43 ST336754FC 53 54 33 33 36 37 35 ...as current values in volatile memory. On drives requiring unique saved values, the required unique saved values are hard-coded in the drive firmware stored in flash E-PROM (nonvolatile memory) on Port B. Table 15: Cheetah 15K.4 FC inquiry data Bytes 0-15...20 53 65 61 67 61 74 65 20 41 6C 6C 20 notice 72 69 67 68 74 73 20 72 65 73 65 72 76 65 64 20 * Copyright year (changes with actual year). ** 02 = SCSI-2 implemented ...
...to the values below for the values of bytes 18 through 26 reflect model of you particular model: ST373454FC 53 54 33 37 33 34 35 34 46 43 ST336754FC 53 54 33 33 36 37 35 ...as current values in volatile memory. On drives requiring unique saved values, the required unique saved values are hard-coded in the drive firmware stored in flash E-PROM (nonvolatile memory) on Port B. Table 15: Cheetah 15K.4 FC inquiry data Bytes 0-15...20 53 65 61 67 61 74 65 20 41 6C 6C 20 notice 72 69 67 68 74 73 20 72 65 73 65 72 76 65 64 20 * Copyright year (changes with actual year). ** 02 = SCSI-2 implemented ...
Cheetah 15K.4 FC Product Manual
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...= Changeable bits; A Mode Select command can be used by downloading new firmware into the saved values storage location on reset, hard reset, or Bus Device Reset message. 4. A zero (0) indicates the value...media prior to shipping. 3. Note. Because there are often several different versions of drive control firmware in nonvolatile memory, that dictates which indicates that bytes 06, 07, 09, 10... be changed by the drive to change the values identified as changeable values. Standard OEM drives are volatile values being used to control its operation. Cheetah 15K.4 FC Product Manual...
...= Changeable bits; A Mode Select command can be used by downloading new firmware into the saved values storage location on reset, hard reset, or Bus Device Reset message. 4. A zero (0) indicates the value...media prior to shipping. 3. Note. Because there are often several different versions of drive control firmware in nonvolatile memory, that dictates which indicates that bytes 06, 07, 09, 10... be changed by the drive to change the values identified as changeable values. Standard OEM drives are volatile values being used to control its operation. Cheetah 15K.4 FC Product Manual...
Cheetah 15K.4 FC Product Manual
Page 94
... heads read/write 11 data rate internal 11 data transfer rate 12 data valid eye 73 Date code page command 54 DC power 66 requirements 25 defect and error management 39 ... offsets mode (6) 56 drive 36 drive active LED connection 44 drive capacity programmable 9 drive characteristics 11 drive fault LED connection 44 drive ID 43 drive ID/option select headers 43 drive mounting 38, 46 drive orientation 45 drive select 66 driver signals... 5 Fibre Channel Services 47 Field pointer bytes command 54 firmware 8 corruption 57 Firmware download option command 56 82 Cheetah 15K.4 FC Product Manual, Rev.
... heads read/write 11 data rate internal 11 data transfer rate 12 data valid eye 73 Date code page command 54 DC power 66 requirements 25 defect and error management 39 ... offsets mode (6) 56 drive 36 drive active LED connection 44 drive capacity programmable 9 drive characteristics 11 drive fault LED connection 44 drive ID 43 drive ID/option select headers 43 drive mounting 38, 46 drive orientation 45 drive select 66 driver signals... 5 Fibre Channel Services 47 Field pointer bytes command 54 firmware 8 corruption 57 Firmware download option command 56 82 Cheetah 15K.4 FC Product Manual, Rev.
Cheetah 15K.4 FC Product Manual
Page 95
... intermediate/good status 63 Intermix 49, 52 internal data rate 11 internal defects/errors 39 internal drive characteristics 11 J J1 connector 43 J6 connector 44, 45 Jumper settings page command 54 jumpers 43...63 Automatic contingent allegiance 63 Deferred error handling 63 FC-AL selective reset 63 Cheetah 15K.4 FC Product Manual, Rev. Firmware numbers page command 54 flawed sector reallocation 8 FLOGI received on Port A 51... 48 G Good status 63 gradient 33 ground shift noise 67 grounding 46 H hard assigned arbitrated loop physical address (AL_PA) 43 HDA 46 heads read/write data 11 heat removal ...
... intermediate/good status 63 Intermix 49, 52 internal data rate 11 internal defects/errors 39 internal drive characteristics 11 J J1 connector 43 J6 connector 44, 45 Jumper settings page command 54 jumpers 43...63 Automatic contingent allegiance 63 Deferred error handling 63 FC-AL selective reset 63 Cheetah 15K.4 FC Product Manual, Rev. Firmware numbers page command 54 flawed sector reallocation 8 FLOGI received on Port A 51... 48 G Good status 63 gradient 33 ground shift noise 67 grounding 46 H hard assigned arbitrated loop physical address (AL_PA) 43 HDA 46 heads read/write data 11 heat removal ...