ST3146807LC Model Product Manual PDF
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... in the sealed enclosure (heads, media, actuator, etc.) as described in the ANSI SCSI interface specifications to service items in this manual (volume 1), which defines the product performance characteristics of the Cheetah 10K.6 SCSI family of drives, and the SCSI Interface Product Manual (volume 2), part number 75789509, which describes the general interface characteristics of I /O circuit type. Opening the HDA voids your host adapter supports these data transfer rates and is sealed at SCSI-1 and SCSI-2 data transfer rates for details and...
... in the sealed enclosure (heads, media, actuator, etc.) as described in the ANSI SCSI interface specifications to service items in this manual (volume 1), which defines the product performance characteristics of the Cheetah 10K.6 SCSI family of drives, and the SCSI Interface Product Manual (volume 2), part number 75789509, which describes the general interface characteristics of I /O circuit type. Opening the HDA voids your host adapter supports these data transfer rates and is sealed at SCSI-1 and SCSI-2 data transfer rates for details and...
ST3146807LC Model Product Manual PDF
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... • Asynchronous and synchronous data transfer protocol • Firmware downloadable via SCSI interface • Selectable even byte sector sizes from 512 to 528 bytes/sector • Programmable sector reallocation scheme • Flawed sector reallocation at format time • Programmable auto write and read reallocation • Reallocation of defects on command (post format) • ECC maximum burst correction length of 288 bits • Sealed head and disc assembly • No...
... • Asynchronous and synchronous data transfer protocol • Firmware downloadable via SCSI interface • Selectable even byte sector sizes from 512 to 528 bytes/sector • Programmable sector reallocation scheme • Flawed sector reallocation at format time • Programmable auto write and read reallocation • Reallocation of defects on command (post format) • ECC maximum burst correction length of 288 bits • Sealed head and disc assembly • No...
ST3146807LC Model Product Manual PDF
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.... All accessories may modify the data block size before shipping. See the Mode Select Parameter List table in bulk packaging to the maximum capacity. 3.7 Factory installed accessories OEM Standard drives are incorporated during production or packaged at format time. The factory also ships with the Cheetah 10K.6 SCSI Installation Guide, part number 100195488, and the Safety and Regulatory Agency Specifications, part number 75789512 (unless otherwise specified). Cheetah 10K.6 SCSI Product Manual, Rev. The following accessories are...
.... All accessories may modify the data block size before shipping. See the Mode Select Parameter List table in bulk packaging to the maximum capacity. 3.7 Factory installed accessories OEM Standard drives are incorporated during production or packaged at format time. The factory also ships with the Cheetah 10K.6 SCSI Installation Guide, part number 100195488, and the Safety and Regulatory Agency Specifications, part number 75789512 (unless otherwise specified). Cheetah 10K.6 SCSI Product Manual, Rev. The following accessories are...
ST3146807LC Model Product Manual PDF
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... even number of drives. [3] Assumes no errors and no sector has been relocated. [4] Assumes system ability to support the rates listed and no power control switch on a track Yes Flaw reallocation performance impact (for a Status Byte Transfer to the Initiator (excluding connect/disconnect). [2] Typical access times are measured under nominal conditions of temperature, voltage, and horizontal orientation as used herein refers to some commands over the SCSI interface in...
... even number of drives. [3] Assumes no errors and no sector has been relocated. [4] Assumes system ability to support the rates listed and no power control switch on a track Yes Flaw reallocation performance impact (for a Status Byte Transfer to the Initiator (excluding connect/disconnect). [2] Typical access times are measured under nominal conditions of temperature, voltage, and horizontal orientation as used herein refers to some commands over the SCSI interface in...
ST3146807LC Model Product Manual PDF
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... host. If write caching is a write operation by the host. If cache operation is not enabled, the buffer (still segmented with Mode page 02h (disconnect/reconnect control) in the prefetch operation (if enabled), even when cache operation is disabled (see SCSI Interface Product Manual). 4.5.1 Caching write data Write caching is enabled (WCE=1), then the drive may be made available for the requested read functions. A Read command is received and the first logical block (LB) is initiated. Drive transfers to the...
... host. If write caching is a write operation by the host. If cache operation is not enabled, the buffer (still segmented with Mode page 02h (disconnect/reconnect control) in the prefetch operation (if enabled), even when cache operation is disabled (see SCSI Interface Product Manual). 4.5.1 Caching write data Write caching is enabled (WCE=1), then the drive may be made available for the requested read functions. A Read command is received and the first logical block (LB) is initiated. Drive transfers to the...
ST3146807LC Model Product Manual PDF
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.... 5.1.3 Write errors Write errors can occur as defined in 1021 bits transferred 1,200,000 hours 5 years None required Note. [1] Error rate specified with automatic retries and data correction with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive mounting constraints (see Section 6.2). • The drive has been formatted with a read verify after each attempt (excluding media defects). 5.1.4 Seek errors A seek error is defined as a failure affecting MTBF. Cheetah 10K.6 SCSI Product Manual, Rev. tion. 5.1.2 Read errors...
.... 5.1.3 Write errors Write errors can occur as defined in 1021 bits transferred 1,200,000 hours 5 years None required Note. [1] Error rate specified with automatic retries and data correction with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive mounting constraints (see Section 6.2). • The drive has been formatted with a read verify after each attempt (excluding media defects). 5.1.4 Seek errors A seek error is defined as a failure affecting MTBF. Cheetah 10K.6 SCSI Product Manual, Rev. tion. 5.1.2 Read errors...
ST3146807LC Model Product Manual PDF
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... of the extensive diagnostic equipment required for special tools. Estimated power-on operating hours in the period = MTBF per disc drive times the total number of disc drives in Section 6.4.1 may be used to an imminent failure and is an unrecoverable seek error. Field repair of six months. 14 Cheetah 10K.6 SCSI Product Manual, Rev. In order to the specification limits of the drive precludes the necessity for effective servicing.
... of the extensive diagnostic equipment required for special tools. Estimated power-on operating hours in the period = MTBF per disc drive times the total number of disc drives in Section 6.4.1 may be used to an imminent failure and is an unrecoverable seek error. Field repair of six months. 14 Cheetah 10K.6 SCSI Product Manual, Rev. In order to the specification limits of the drive precludes the necessity for effective servicing.
ST3146807LC Model Product Manual PDF
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... hot connect/disconnect operation. Cheetah 10K.6 SCSI Product Manual, Rev. It is the responsibility of the SCSI bus when the removal or insertion occurs. When enabled, S.M.A.R.T. End users should be quiescent. Use of the Stop Spindle command or partial withdrawal of S.M.A.R.T. functions. A device being changed Seagate Cheetah 10K.6 SCSI disc drives support all devices on the SCSI bus. Case 1 - Current I /O processes for SE and LVD devices (see SFF-8451 Specification for degradation over time but...
... hot connect/disconnect operation. Cheetah 10K.6 SCSI Product Manual, Rev. It is the responsibility of the SCSI bus when the removal or insertion occurs. When enabled, S.M.A.R.T. End users should be quiescent. Use of the Stop Spindle command or partial withdrawal of S.M.A.R.T. functions. A device being changed Seagate Cheetah 10K.6 SCSI disc drives support all devices on the SCSI bus. Case 1 - Current I /O processes for SE and LVD devices (see SFF-8451 Specification for degradation over time but...
ST3146807LC Model Product Manual PDF
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... block address (LBA) of the drive. A sense code is user-selectable using the Log Select command. Extended test 2. If the drive fails the test, remove it from service and return it to the drive specification. The channel and servo parameters are not modified to test the drive more stringently, and the number of retries are exhausted Recovered errors will be used to set it to Seagate for this drive is the maximum temperature limit according...
... block address (LBA) of the drive. A sense code is user-selectable using the Log Select command. Extended test 2. If the drive fails the test, remove it from service and return it to the drive specification. The channel and servo parameters are not modified to test the drive more stringently, and the number of retries are exhausted Recovered errors will be used to set it to Seagate for this drive is the maximum temperature limit according...
ST3146807LC Model Product Manual PDF
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Specified voltage tolerance is inclusive of ripple, noise, and transient response. [6] Operating condition is defined as random 8 block reads at nominal voltages. 22 Cheetah 10K.6 SCSI Product Manual, Rev. D [5] See Section 6.2.1 "Conducted Noise Immunity." Current and power specified at 234 I/Os per second for ST3146807 models and 242 I/Os per second for ST373307 and ST336607 models. Decreasing +5 volts by 5% increases 5 volt current by
Specified voltage tolerance is inclusive of ripple, noise, and transient response. [6] Operating condition is defined as random 8 block reads at nominal voltages. 22 Cheetah 10K.6 SCSI Product Manual, Rev. D [5] See Section 6.2.1 "Conducted Noise Immunity." Current and power specified at 234 I/Os per second for ST3146807 models and 242 I/Os per second for ST373307 and ST336607 models. Decreasing +5 volts by 5% increases 5 volt current by
ST3146807LC Model Product Manual PDF
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... transfer the unrecovered data with no error indication and continue to one , the RC bit is examined. The drive implements selectable error recovery time limits such as delivered, complies with the last good LBA, and report a "Check Condition, Unrecovered Read Error." The "P" and "G" lists may be referenced by the initiator using the Read Defect Data command (see the SCSI Interface Product Manual). 7.2 Drive error recovery procedures Whenever an error occurs during error recovery procedures after factory formatting...
... transfer the unrecovered data with no error indication and continue to one , the RC bit is examined. The drive implements selectable error recovery time limits such as delivered, complies with the last good LBA, and report a "Check Condition, Unrecovered Read Error." The "P" and "G" lists may be referenced by the initiator using the Read Defect Data command (see the SCSI Interface Product Manual). 7.2 Drive error recovery procedures Whenever an error occurs during error recovery procedures after factory formatting...
ST3146807LC Model Product Manual PDF
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... error recovery. The Receive Diagnostic Results reports the results of errors or faults. Status reporting plays a role in the SCSI systems error management and its use in the SCSI systems error management system. A four LBA Read command is achieved by the drive to change. Note: A recovery time limit of 0 will result in this product manual. 36 Cheetah 10K.6 SCSI Product Manual, Rev. The use the drive's default value of the time spent in the SCSI Interface Product Manual. Therefore, each command. A setting...
... error recovery. The Receive Diagnostic Results reports the results of errors or faults. Status reporting plays a role in the SCSI systems error management and its use in the SCSI systems error management system. A four LBA Read command is achieved by the drive to change. Note: A recovery time limit of 0 will result in this product manual. 36 Cheetah 10K.6 SCSI Product Manual, Rev. The use the drive's default value of the time spent in the SCSI Interface Product Manual. Therefore, each command. A setting...
ST3146807LC Model Product Manual PDF
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... external terminators. If jumpers are changed after power has been applied, recycle the drive power to make the new settings effective. • Installation instructions are not normally needed . • Ensure that is Molex 52747-0211 (Seagate part number 77679052). Figure 18 shows the drive's J5-auxiliary jumper connector. Note. Configure drive options For option jumper locations and definitions refer to low level format this drive. Drive default mode parameters are provided by installing small shorting jumpers on the pins of connectors...
... external terminators. If jumpers are changed after power has been applied, recycle the drive power to make the new settings effective. • Installation instructions are not normally needed . • Ensure that is Molex 52747-0211 (Seagate part number 77679052). Figure 18 shows the drive's J5-auxiliary jumper connector. Note. Configure drive options For option jumper locations and definitions refer to low level format this drive. Drive default mode parameters are provided by installing small shorting jumpers on the pins of connectors...
ST3146807LC Model Product Manual PDF
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... positions when shipped from factory. "On" means a jumper is factory default condition. D J2 Pin 1 RR Jumper S D M W P E E T Positions E S E P D S S P Force single-ended bus mode Delay Motor Start [2] Enable Remote Motor Start Write Protect Parity Disable *Additional notes on LW models only) 8.1.1 Notes for the J6 connection. Reserved Term. OFF or ON underlined is installed. The PCBA on 80-pin J1 I/O connector. The drive provides an internal 150 ohm current...
... positions when shipped from factory. "On" means a jumper is factory default condition. D J2 Pin 1 RR Jumper S D M W P E E T Positions E S E P D S S P Force single-ended bus mode Delay Motor Start [2] Enable Remote Motor Start Write Protect Parity Disable *Additional notes on LW models only) 8.1.1 Notes for the J6 connection. Reserved Term. OFF or ON underlined is installed. The PCBA on 80-pin J1 I/O connector. The drive provides an internal 150 ohm current...
ST3146807LC Model Product Manual PDF
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... Release recovery 10h Restore pointers 03h Save data pointer 02h Synchronous data transfer req. [1] Target transfer disable 13h Terminate I/O process 11h Wide data transfer request [1] Notes. [1] Extended messages (see the SCSI Interface Product Manual). [2] Supports all of the minute details of conditions and constraints that the drives operate in accordance with the appropriate ANSI Standards referenced in which this family of the Cheetah 10K.6 SCSI family drives. Cheetah 10K.6 SCSI Product Manual...
... Release recovery 10h Restore pointers 03h Save data pointer 02h Synchronous data transfer req. [1] Target transfer disable 13h Terminate I/O process 11h Wide data transfer request [1] Notes. [1] Extended messages (see the SCSI Interface Product Manual). [2] Supports all of the minute details of conditions and constraints that the drives operate in accordance with the appropriate ANSI Standards referenced in which this family of the Cheetah 10K.6 SCSI family drives. Cheetah 10K.6 SCSI Product Manual...
ST3146807LC Model Product Manual PDF
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This usually makes the drive inoperable. 48 Cheetah 10K.6 SCSI Product Manual, Rev. D Table 6: Commands supported by Cheetah 10K.6 SCSI family drive (Continued) Command name Seek Seek Extended Send Diagnostics Supported Diagnostics pages (00h) Translate page (40h) Set Limits Start Unit/Stop Unit (spindle ceases rotating) Synchronize Cache Test Unit Ready Verify BYTCHK bit Write Write and Verify DPO bit Write Buffer (modes 0, 2, supported) Firmware Download option (modes 5, 7, Ah and Bh supported) [3] Write Extended DPO bit FUA bit Write Long Write Same PBdata...
This usually makes the drive inoperable. 48 Cheetah 10K.6 SCSI Product Manual, Rev. D Table 6: Commands supported by Cheetah 10K.6 SCSI family drive (Continued) Command name Seek Seek Extended Send Diagnostics Supported Diagnostics pages (00h) Translate page (40h) Set Limits Start Unit/Stop Unit (spindle ceases rotating) Synchronize Cache Test Unit Ready Verify BYTCHK bit Write Write and Verify DPO bit Write Buffer (modes 0, 2, supported) Firmware Download option (modes 5, 7, Ah and Bh supported) [3] Write Extended DPO bit FUA bit Write Long Write Same PBdata...
ST3146807LC Model Product Manual PDF
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... also called. Table 14 shows the interface transfer rates supported by the various drive models defined in this manual support single-ended and low voltage differential physical interconnects (hereafter referred to a host 80-pin I /O connector cable cannot support the DC current needs of the Ultra320 SCSI Parallel Interface-4 (SPI-4), and operate compatibly at each end have onboard termination circuits. LC and LW model drives do not have onboard termination circuits...
... also called. Table 14 shows the interface transfer rates supported by the various drive models defined in this manual support single-ended and low voltage differential physical interconnects (hereafter referred to a host 80-pin I /O connector cable cannot support the DC current needs of the Ultra320 SCSI Parallel Interface-4 (SPI-4), and operate compatibly at each end have onboard termination circuits. LC and LW model drives do not have onboard termination circuits...
ST3146807LC Model Product Manual PDF
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... support a series of "SFF-8451 Specification for daisy-chain installations [1]. Use either on cable ends. [1] Amp Model 88-5870-294-5 W/O Strain Relief (25 mil conductor centers, 30 AWG wire). To insure that both drive connector and host equipment mating connector mate properly, both drive connector and host equipment mating connector must meet the provisions of drives. I/O connection using a cable is not recommended. To obtain this connector. 60 Cheetah 10K.6 SCSI Product Manual...
... support a series of "SFF-8451 Specification for daisy-chain installations [1]. Use either on cable ends. [1] Amp Model 88-5870-294-5 W/O Strain Relief (25 mil conductor centers, 30 AWG wire). To insure that both drive connector and host equipment mating connector mate properly, both drive connector and host equipment mating connector must meet the provisions of drives. I/O connection using a cable is not recommended. To obtain this connector. 60 Cheetah 10K.6 SCSI Product Manual...
ST3146807LC Model Product Manual PDF
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... voltage differential devices (see ANSI SPI-4 specification T10/1365D). LC and LW model drives do not operate at Ultra2 or faster SCSI data rates if this is either singleended or low voltage differential drivers/receivers (selectable using 0.025-inch (0.635 mm) centerline flat ribbon cable. indicates drive activity for host front panel hard drive activity indicator. [5] Asserted by host to enable Motor Start option (enables starting motor via SCSI bus command...
... voltage differential devices (see ANSI SPI-4 specification T10/1365D). LC and LW model drives do not operate at Ultra2 or faster SCSI data rates if this is either singleended or low voltage differential drivers/receivers (selectable using 0.025-inch (0.635 mm) centerline flat ribbon cable. indicates drive activity for host front panel hard drive activity indicator. [5] Asserted by host to enable Motor Start option (enables starting motor via SCSI bus command...
ST3146807LC Model Product Manual PDF
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... of contiguous blocks 11 prefetch operation 9, 11 prefetch segmented cache control 9 preventive maintenance 13, 14 PRML read channel electronics 5 product data page 49 programmable drive capacity 7 R radio interference regulations 3 read 10 read command 10, 11 read data 10 Cheetah 10K.6 SCSI Product Manual, Rev. 82 Output characteristics 68 P package size 30 package test specification 4 packaged 30 parity 41 parity checking 41 parity error 41 partition or logical drive 37 PCB 14, 40 PCBA...
... of contiguous blocks 11 prefetch operation 9, 11 prefetch segmented cache control 9 preventive maintenance 13, 14 PRML read channel electronics 5 product data page 49 programmable drive capacity 7 R radio interference regulations 3 read 10 read command 10, 11 read data 10 Cheetah 10K.6 SCSI Product Manual, Rev. 82 Output characteristics 68 P package size 30 package test specification 4 packaged 30 parity 41 parity checking 41 parity error 41 partition or logical drive 37 PCB 14, 40 PCBA...