Savvio 10K.1 FC Product Manual
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... Factory-installed options 10 3.8 User-installed accessories 10 4.0 Performance characteristics 11 4.1 Internal drive characteristics 11 4.2 Seek performance characteristics 11 4.2.1 Access time 11 4.2.2 Format command execution time for ≥ 512-byte sectors (minutes 12 4.2.3 General performance characteristics 12 4.3 Start/stop time 12 4.4 Prefetch/multi-segmented cache control 13 4.5 Cache operation 13 4.5.1 Caching write data 14 4.5.2 Prefetch operation 14 4.5.3 Optimizing cache performance for desktop and server applications 15 5.0 Reliability specifications 17 5.1 Error...
... Factory-installed options 10 3.8 User-installed accessories 10 4.0 Performance characteristics 11 4.1 Internal drive characteristics 11 4.2 Seek performance characteristics 11 4.2.1 Access time 11 4.2.2 Format command execution time for ≥ 512-byte sectors (minutes 12 4.2.3 General performance characteristics 12 4.3 Start/stop time 12 4.4 Prefetch/multi-segmented cache control 13 4.5 Cache operation 13 4.5.1 Caching write data 14 4.5.2 Prefetch operation 14 4.5.3 Optimizing cache performance for desktop and server applications 15 5.0 Reliability specifications 17 5.1 Error...
Savvio 10K.1 FC Product Manual
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... port support 49 9.3 SCSI commands supported 50 9.3.1 Inquiry data 55 9.3.2 Mode Sense data 55 9.4 Miscellaneous operating features and conditions 59 9.5 FC-AL physical interface 60 9.5.1 Physical characteristics 60 9.5.2 Connector requirements 61 9.5.3 Electrical description 61 9.5.4 Pin descriptions 62 9.5.5 FC-AL transmitters and receivers 63 9.5.6 Power 63 9.5.7 Fault LED Out 63 9.5.8 Active LED Out 64 9.5.9 Enable port bypass signals 64 9.5.10 Motor start controls 64 9.5.11...
... port support 49 9.3 SCSI commands supported 50 9.3.1 Inquiry data 55 9.3.2 Mode Sense data 55 9.4 Miscellaneous operating features and conditions 59 9.5 FC-AL physical interface 60 9.5.1 Physical characteristics 60 9.5.2 Connector requirements 61 9.5.3 Electrical description 61 9.5.4 Pin descriptions 62 9.5.5 FC-AL transmitters and receivers 63 9.5.6 Power 63 9.5.7 Fault LED Out 63 9.5.8 Active LED Out 64 9.5.9 Enable port bypass signals 64 9.5.10 Motor start controls 64 9.5.11...
Savvio 10K.1 FC Product Manual
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...; Supports SCSI enclosure services via interface connector • 128-deep task set on the drive. • Supports SCSI Enclosure Services through interface com- The shipping lock disengages and the head load process begins when power is removed from movement during shipping and handling. Savvio drives are not used on the FC-AL backpanel or through the interface connector • Fibre Channel worldwide name uniquely identifies the drive and each port Savvio FC Product Manual, Rev. Savvio drives use a high-performance...
...; Supports SCSI enclosure services via interface connector • 128-deep task set on the drive. • Supports SCSI Enclosure Services through interface com- The shipping lock disengages and the head load process begins when power is removed from movement during shipping and handling. Savvio drives are not used on the FC-AL backpanel or through the interface connector • Fibre Channel worldwide name uniquely identifies the drive and each port Savvio FC Product Manual, Rev. Savvio drives use a high-performance...
Savvio 10K.1 FC Product Manual
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... servo bursts. See the Mode Select (6) parameter list table in their assurance of backward and forward compatibility takes precedence. 3.5.1 Programmable drive capacity Using the Mode Select command, the drive can change the capacity it ensures a stable operating point with flexibility if they choose, Seagate recommends product planning in this capacity in the Fibre Channel Interface Manual, part number 7767496. For 2 gigabit operation, sector sizes must determine if the extra capacity potential is useful, or whether their...
... servo bursts. See the Mode Select (6) parameter list table in their assurance of backward and forward compatibility takes precedence. 3.5.1 Programmable drive capacity Using the Mode Select command, the drive can change the capacity it ensures a stable operating point with flexibility if they choose, Seagate recommends product planning in this capacity in the Fibre Channel Interface Manual, part number 7767496. For 2 gigabit operation, sector sizes must determine if the extra capacity potential is useful, or whether their...
Savvio 10K.1 FC Product Manual
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... track Typical3,4 0.65 0.95 0.45 0.75 Full stroke Typical3,4 8.70 9.10 8.50 8.90 1. Access to data = access time + latency time. Assumes no errors and no sector has been relocated. 3. D 11 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Savvio drives. 4.1 Internal drive characteristics ST973401FC ST936701FC Drive capacity 73.4 36.7 Read/write data heads 4 2 Bytes per track 360,000 360,000 Bytes per surface 18,387 18...
... track Typical3,4 0.65 0.95 0.45 0.75 Full stroke Typical3,4 8.70 9.10 8.50 8.90 1. Access to data = access time + latency time. Assumes no errors and no sector has been relocated. 3. D 11 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Savvio drives. 4.1 Internal drive characteristics ST973401FC ST936701FC Drive capacity 73.4 36.7 Read/write data heads 4 2 Bytes per track 360,000 360,000 Bytes per surface 18,387 18...
Savvio 10K.1 FC Product Manual
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... using Mode Select Page 08h, byte 13) from which data is read and to which data is written. The drive keeps track of the logical block addresses of the cache: 1. If the cache is enabled (see RCD bit in the Fibre Channel Interface Manual ), data requested by the number of logical blocks. On a cache miss, all subsequent contiguous logical blocks that each segment of user-selectable configurations. Savvio FC Product Manual...
... using Mode Select Page 08h, byte 13) from which data is read and to which data is written. The drive keeps track of the logical block addresses of the cache: 1. If the cache is enabled (see RCD bit in the Fibre Channel Interface Manual ), data requested by the number of logical blocks. On a cache miss, all subsequent contiguous logical blocks that each segment of user-selectable configurations. Savvio FC Product Manual...
Savvio 10K.1 FC Product Manual
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... the state of prefetch data to the medium. DRA bit = 0 enables prefetch. Upon completion of prefetch. Though the prefetch operation uses the buffer as it does for immediate transfer from the disc when it 14 Savvio FC Product Manual, Rev. Sending a size specification using the Mode Select command (bytes 14 and 15) does not set to the medium. When prefetch (read caching is a prefetch hit, not a cache operation hit.
... the state of prefetch data to the medium. DRA bit = 0 enables prefetch. Upon completion of prefetch. Though the prefetch operation uses the buffer as it does for immediate transfer from the disc when it 14 Savvio FC Product Manual, Rev. Sending a size specification using the Mode Select command (bytes 14 and 15) does not set to the medium. When prefetch (read caching is a prefetch hit, not a cache operation hit.
Savvio 10K.1 FC Product Manual
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... with this manual assume the following reliability specifications assume correct host and drive operational interface, including all interface timings, power supply voltages, environmental requirements and drive mounting constraints. See Section 9.6.3, "Differential PECL input." Seek error rate Read Error Rates1 Recovered Data Unrecovered Data Miscorrected Data Less than 10 errors in 108 seeks Less than 10 errors in 1012 bits transferred (OEM default settings) Less than 1 sector in 1015 bits transferred Less than 1 sector in 1021 bits transferred Interface error rate MTBF Service Life...
... with this manual assume the following reliability specifications assume correct host and drive operational interface, including all interface timings, power supply voltages, environmental requirements and drive mounting constraints. See Section 9.6.3, "Differential PECL input." Seek error rate Read Error Rates1 Recovered Data Unrecovered Data Miscorrected Data Less than 10 errors in 108 seeks Less than 10 errors in 1012 bits transferred (OEM default settings) Less than 1 sector in 1015 bits transferred Less than 1 sector in 1021 bits transferred Interface error rate MTBF Service Life...
Savvio 10K.1 FC Product Manual
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... temperature measurements and other information that ensures the case temperatures specified in the Sense Key. 5.1.3 Seek errors A seek error is defined as a failure of the drive to position the heads to enhance the service life of the drive. Each disc drive must synchronize to the specification limits of operation. Drive failure means any error. Recoverable seek errors are not exceeded. Section 8.1 provides recommended air-flow information. 5.2.1 Mean time between failures (MTBF) The production disc drive achieves an MTBF...
... temperature measurements and other information that ensures the case temperatures specified in the Sense Key. 5.1.3 Seek errors A seek error is defined as a failure of the drive to position the heads to enhance the service life of the drive. Each disc drive must synchronize to the specification limits of operation. Drive failure means any error. Recoverable seek errors are not exceeded. Section 8.1 provides recommended air-flow information. 5.2.1 Mean time between failures (MTBF) The production disc drive achieves an MTBF...
Savvio 10K.1 FC Product Manual
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... been selected to recognize conditions that no temperature, energy, voltage hazard, or ESD potential hazard is intended to monitor a specific set , the drive is controlled by the DEXCPT and PERF bits on -line data as the drive performs normal read and write operations. You can interrogate the drive through state is not present, loop operation will continue to receive the output of failure conditions in the Enable Bypass...
... been selected to recognize conditions that no temperature, energy, voltage hazard, or ESD potential hazard is intended to monitor a specific set , the drive is controlled by the DEXCPT and PERF bits on -line data as the drive performs normal read and write operations. You can interrogate the drive through state is not present, loop operation will continue to receive the output of failure conditions in the Enable Bypass...
Savvio 10K.1 FC Product Manual
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... error rates. A counter keeps track of the number of operations over the interface when the temperature exceeds a set thresholds for each attribute is to as the Failure Counter. To accomplish this, a counter is measured at power-up . 20 Savvio FC Product Manual, Rev. Signals the host if the temperature exceeds a user-specified value. 3. The temperature is incremented each attribute. 5.2.5 Thermal monitor Savvio drives implement a temperature warning system which errors...
... error rates. A counter keeps track of the number of operations over the interface when the temperature exceeds a set thresholds for each attribute is to as the Failure Counter. To accomplish this, a counter is measured at power-up . 20 Savvio FC Product Manual, Rev. Signals the host if the temperature exceeds a user-specified value. 3. The temperature is incremented each attribute. 5.2.5 Thermal monitor Savvio drives implement a temperature warning system which errors...
Savvio 10K.1 FC Product Manual
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... down to recognize drive fault conditions that performs various tests on the Informational Exceptions Control (IEC) mode page (1Ch). The following conditions are considered DST failure conditions: • Seek error after retries are exhausted • Track-follow error after retries are exhausted • Read error after retries are exhausted • Write error after retries are enabled during the test. If you can use this field, the temperature is time-restricted...
... down to recognize drive fault conditions that performs various tests on the Informational Exceptions Control (IEC) mode page (1Ch). The following conditions are considered DST failure conditions: • Seek error after retries are exhausted • Track-follow error after retries are exhausted • Read error after retries are exhausted • Write error after retries are enabled during the test. If you can use this field, the temperature is time-restricted...
Savvio 10K.1 FC Product Manual
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... drive. You can be repaired or replaced, at Seagate's option and at no errors detected by calling Seagate Customer Service at the beginning of the self-test results log parameter section of the test. This will report the failure condition and LBA (if applicable) in the log page. The drive serial number is a 4-bit field that fails to function properly under normal use Log Sense to read...
... drive. You can be repaired or replaced, at Seagate's option and at no errors detected by calling Seagate Customer Service at the beginning of the self-test results log parameter section of the test. This will report the failure condition and LBA (if applicable) in the log page. The drive serial number is a 4-bit field that fails to function properly under normal use Log Sense to read...
Savvio 10K.1 FC Product Manual
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... when necessary. 7.1 Drive internal defects/errors During the initial drive format operation at the factory, media defects are described in LBA recovery is determined by the read and write retry counts. The "P" and "G" lists may be limited using several SCSI commands described in this product manual. Each level may involve using the Recovery Time Limit bytes in the "G" list (defects growth list). Details of the SCSI commands supported by the drive are identified...
... when necessary. 7.1 Drive internal defects/errors During the initial drive format operation at the factory, media defects are described in LBA recovery is determined by the read and write retry counts. The "P" and "G" lists may be limited using several SCSI commands described in this product manual. Each level may involve using the Recovery Time Limit bytes in the "G" list (defects growth list). Details of the SCSI commands supported by the drive are identified...
Savvio 10K.1 FC Product Manual
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... confirm that the host enclosure is shipped from the Fibre Channel loop, or when a device times out attempting to win arbitration. • Set all option configurations for additional information about this drive. You need to the drive. The drive is designed to ensure that no jumpers, switches, or terminators on the backpanel to low-level format this connector. D 41 In some cases, forced airflow may...
... confirm that the host enclosure is shipped from the Fibre Channel loop, or when a device times out attempting to win arbitration. • Set all option configurations for additional information about this drive. You need to the drive. The drive is designed to ensure that no jumpers, switches, or terminators on the backpanel to low-level format this connector. D 41 In some cases, forced airflow may...
Savvio 10K.1 FC Product Manual
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... Channel Protocol (FC SCSI FCP) task management functions supported. Table 7: FC SCSI FCP response codes Function name Response code Function complete 00 Function not supported 04 Function reject 05 44 Savvio FC Product Manual, Rev. D Table 6: Fibre Channel SCSI FCP task management functions Task name Supported Terminate task No Clear ACA No Target reset Yes Clear task set Yes Abort task set Yes 9.1.3 Fibre...
... Channel Protocol (FC SCSI FCP) task management functions supported. Table 7: FC SCSI FCP response codes Function name Response code Function complete 00 Function not supported 04 Function reject 05 44 Savvio FC Product Manual, Rev. D Table 6: Fibre Channel SCSI FCP task management functions Task name Supported Terminate task No Clear ACA No Target reset Yes Clear task set Yes Abort task set Yes 9.1.3 Fibre...
Savvio 10K.1 FC Product Manual
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... users of drive products should contact their place of purchase or Seagate warranty service for all formats and all brands of telephone numbers to technical support, presales and warranty service in Europe, the Middle East and Africa, go to the "Contact Us" page on www.seagate.com. 70 Savvio FC Product Manual, Rev. Our data recovery services labs are available on www.seagate.com. Contact your serial number and model or part number available. D Customer Service Operations Warranty Service Seagate...
... users of drive products should contact their place of purchase or Seagate warranty service for all formats and all brands of telephone numbers to technical support, presales and warranty service in Europe, the Middle East and Africa, go to the "Contact Us" page on www.seagate.com. 70 Savvio FC Product Manual, Rev. Our data recovery services labs are available on www.seagate.com. Contact your serial number and model or part number available. D Customer Service Operations Warranty Service Seagate...
Savvio 10K.1 FC Product Manual
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... drive select 61 drivers and receivers 7 dual port support 49 E electrical description of connector 61 signal characteristics 67 specifications 25 electromagnetic compatibility 3 electromagnetic susceptibility 36 EMI requirements 3 enable bypass port A 64 port B 64 signal 64 state 19 Enclosure Services interface 61 Enclosure services page command 51 environmental limits 32 requirements 17 environmental control 35 error detection mechanisms, FC 18 management 39 rates 17 error correction code 96-bit Reed-Solomon 8 Error recovery...
... drive select 61 drivers and receivers 7 dual port support 49 E electrical description of connector 61 signal characteristics 67 specifications 25 electromagnetic compatibility 3 electromagnetic susceptibility 36 EMI requirements 3 enable bypass port A 64 port B 64 signal 64 state 19 Enclosure Services interface 61 Enclosure services page command 51 environmental limits 32 requirements 17 environmental control 35 error detection mechanisms, FC 18 management 39 rates 17 error correction code 96-bit Reed-Solomon 8 Error recovery...
Savvio 10K.1 FC Product Manual
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... 25, 26 Mean time between failures 18 media description 8 minimum sector interleave 12 miscellaneous feature support Adaptive caching 59 Asynchronous event notification 59 Automatic contingent allegiance 59 Deferred error handling 59 FC-AL selective reset 59 Parameter rounding 59 Queue tagging 59 Reporting actual retry count 59 Segmented caching 59 SMP = 1 in Mode Select command 59 Synchronized (locked) spindle operation 59 Zero latency read /write data 11 host equipment...
... 25, 26 Mean time between failures 18 media description 8 minimum sector interleave 12 miscellaneous feature support Adaptive caching 59 Asynchronous event notification 59 Automatic contingent allegiance 59 Deferred error handling 59 FC-AL selective reset 59 Parameter rounding 59 Queue tagging 59 Reporting actual retry count 59 Segmented caching 59 SMP = 1 in Mode Select command 59 Synchronized (locked) spindle operation 59 Zero latency read /write data 11 host equipment...
Savvio 10K.1 FC Product Manual
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... resonance 33 return information 24 Rezero unit command 50 Rigid disc drive geometry page command 51 rotation speed 11 running disparity 18 S safety 3 SCA part numbers 61 SCSI interface commands supported 50 Search data equal command 52 high command 52 low command 52 Seek command 50 seek error defined 18 rate 17 Seek extended command 51 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 59 SEL ID...
... resonance 33 return information 24 Rezero unit command 50 Rigid disc drive geometry page command 51 rotation speed 11 running disparity 18 S safety 3 SCA part numbers 61 SCSI interface commands supported 50 Search data equal command 52 high command 52 low command 52 Seek command 50 seek error defined 18 rate 17 Seek extended command 51 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 59 SEL ID...