Savvio 15K.1 FC User Guide
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... vary based on operating environment and formatting. All other trademarks or registered trademarks are either trademarks or registered trademarks of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. One gigabyte, or... GB, equals one of their respective owners. Seagate reserves the right to hard drive capacity. Quantitative usage examples for various applications are registered trademarks of Seagate Technology LLC in the United States and/or other countries. LD25 Series, ...
... vary based on operating environment and formatting. All other trademarks or registered trademarks are either trademarks or registered trademarks of Seagate Technology LLC or one billion bytes when referring to change, without notice, product offerings or specifications. One gigabyte, or... GB, equals one of their respective owners. Seagate reserves the right to hard drive capacity. Quantitative usage examples for various applications are registered trademarks of Seagate Technology LLC in the United States and/or other countries. LD25 Series, ...
Savvio 15K.1 FC User Guide
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... Union Restriction of Hazardous Substances (RoHS 4 2.3 Reference documents 5 3.0 General description 7 3.1 Standard features 8 3.2 Media description 9 3.3 Performance 9 3.4 Reliability 9 3.5 Formatted capacities 9 3.5.1 Programmable drive capacity 10 3.6 Factory-installed accessories 10 3.7 Options 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 12 4.2.3 General performance characteristics 12 4.3 Start...
... Union Restriction of Hazardous Substances (RoHS 4 2.3 Reference documents 5 3.0 General description 7 3.1 Standard features 8 3.2 Media description 9 3.3 Performance 9 3.4 Reliability 9 3.5 Formatted capacities 9 3.5.1 Programmable drive capacity 10 3.6 Factory-installed accessories 10 3.7 Options 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 12 4.2.3 General performance characteristics 12 4.3 Start...
Savvio 15K.1 FC User Guide
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...Corrosive environment 34 6.4.7 Acoustics 35 6.4.8 Electromagnetic susceptibility 35 6.5 Mechanical specifications 36 7.0 Defect and error management 37 7.1 Drive internal defects/errors 37 7.2 Drive error recovery procedures 37 7.3 FC-AL system errors 38 7.4 Background Media Scan 39 7.5 Media Pre-Scan 39 ...7.6 Deferred Auto-Reallocation 39 7.7 Idle Read After Write 40 8.0 Installation 41 8.1 Drive orientation 41 8.2 Cooling 41 8.3 Drive mounting 42 8.4 Grounding 42 9.0 Interface requirements 43 9.1 FC-AL features 43 9.1.1 Fibre Channel link service frames...
...Corrosive environment 34 6.4.7 Acoustics 35 6.4.8 Electromagnetic susceptibility 35 6.5 Mechanical specifications 36 7.0 Defect and error management 37 7.1 Drive internal defects/errors 37 7.2 Drive error recovery procedures 37 7.3 FC-AL system errors 38 7.4 Background Media Scan 39 7.5 Media Pre-Scan 39 ...7.6 Deferred Auto-Reallocation 39 7.7 Idle Read After Write 40 8.0 Installation 41 8.1 Drive orientation 41 8.2 Cooling 41 8.3 Drive mounting 42 8.4 Grounding 42 9.0 Interface requirements 43 9.1 FC-AL features 43 9.1.1 Fibre Channel link service frames...
Savvio 15K.1 FC User Guide
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.... . . 27 ST973451FC DC current and power vs. Figure 7. Figure 15. List of the HDA temperature check point 31 Recommended mounting 33 Drive dimensions (inches 36 Air flow 42 Physical interface 57 Port bypass circuit physical interconnect 57 FC-AL SCA device connector dimensions 58 FC-AL transmitters...Transmit eye diagram 65 Receive eye diagram 65 Savvio 15K.1 FC Product Manual, Rev. Savvio 15K.1 family disc drive 1 Typical ST973451FC drive +12V and +5V current profiles 25 Typical ST936751FC drive +12V and +5V current profiles 26 ST973451FC DC current and power vs.
.... . . 27 ST973451FC DC current and power vs. Figure 7. Figure 15. List of the HDA temperature check point 31 Recommended mounting 33 Drive dimensions (inches 36 Air flow 42 Physical interface 57 Port bypass circuit physical interconnect 57 FC-AL SCA device connector dimensions 58 FC-AL transmitters...Transmit eye diagram 65 Receive eye diagram 65 Savvio 15K.1 FC Product Manual, Rev. Savvio 15K.1 family disc drive 1 Typical ST973451FC drive +12V and +5V current profiles 25 Typical ST936751FC drive +12V and +5V current profiles 26 ST973451FC DC current and power vs.
Savvio 15K.1 FC User Guide
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Savvio 15K.1 family disc drive Savvio 15K.1 FC Product Manual, Rev. B 1 The Fibre Channel Interface Manual (part number 77767496) describes the general Fibre Channel Arbitrated Loop characteristics of this manual. Figure 1. 1.0 Scope This manual describes Seagate Technology® LLC, Savvio® 15K.1 FC (Fibre Channel) disc drives. Savvio drives support the Fibre Channel Arbitrated Loop and SCSI Fibre Channel Protocol specifications to the extent described in this and other Seagate Fibre Channel drives.
Savvio 15K.1 family disc drive Savvio 15K.1 FC Product Manual, Rev. B 1 The Fibre Channel Interface Manual (part number 77767496) describes the general Fibre Channel Arbitrated Loop characteristics of this manual. Figure 1. 1.0 Scope This manual describes Seagate Technology® LLC, Savvio® 15K.1 FC (Fibre Channel) disc drives. Savvio drives support the Fibre Channel Arbitrated Loop and SCSI Fibre Channel Protocol specifications to the extent described in this and other Seagate Fibre Channel drives.
Savvio 15K.1 FC User Guide
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... FC Product Manual, Rev. B 3 The design characteristics of the drive serve to minimize radiation when installed in order to meet the requirements of Section 8.3. 2.1 Standards The Savvio family complies with Seagate standards as a system peripheral to the highest standards of design and construction... shielding. 2.0 Applicable standards and reference documentation The drive has been developed as noted in the appropriate sections of this manual and the Seagate Fibre Channel Interface Manual, part number 100293070. The drive depends upon its host equipment to the enclosure, ...
... FC Product Manual, Rev. B 3 The design characteristics of the drive serve to minimize radiation when installed in order to meet the requirements of Section 8.3. 2.1 Standards The Savvio family complies with Seagate standards as a system peripheral to the highest standards of design and construction... shielding. 2.0 Applicable standards and reference documentation The drive has been developed as noted in the appropriate sections of this manual and the Seagate Fibre Channel Interface Manual, part number 100293070. The drive depends upon its host equipment to the enclosure, ...
Savvio 15K.1 FC User Guide
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...materials in electronic products effective July 2006. The selected system represents the most popular characteristics for the European Union If this Seagate model complies with the directives/standards, we cannot guarantee that all parts and materials for typical applications. Taiwanese BSMI If ... B 2.1.2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance with the directives/standards for their compliance with our requirements by Directive 92/31/EEC of 28 April 1992 and Directive 93/68/EEC of 22 July 1993. The drive was tested in a ...
...materials in electronic products effective July 2006. The selected system represents the most popular characteristics for the European Union If this Seagate model complies with the directives/standards, we cannot guarantee that all parts and materials for typical applications. Taiwanese BSMI If ... B 2.1.2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance with the directives/standards for their compliance with our requirements by Directive 92/31/EEC of 28 April 1992 and Directive 93/68/EEC of 22 July 1993. The drive was tested in a ...
Savvio 15K.1 FC User Guide
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... the landing zone when power is applied to provide high performance, high capacity data storage for any reason voids your warranty. Savvio drives support the Fibre Channel Arbitrated Loop (FC-AL) and SCSI Fibre Channel Protocol as intelligent peripherals and provide level 2 conformance (highest... level) with minimal power dissipation. Savvio drives are classified as described in the data zone. The shipping lock disengages and the head load process begins when power is removed from...
... the landing zone when power is applied to provide high performance, high capacity data storage for any reason voids your warranty. Savvio drives support the Fibre Channel Arbitrated Loop (FC-AL) and SCSI Fibre Channel Protocol as intelligent peripherals and provide level 2 conformance (highest... level) with minimal power dissipation. Savvio drives are classified as described in the data zone. The shipping lock disengages and the head load process begins when power is removed from...
Savvio 15K.1 FC User Guide
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... bit recording (ZBR) • Vertical, horizontal, or top down mounting • Dynamic spindle brake • 16 Mbyte data buffer (see Section 4.5). • Drive Self Test (DST) • BackGround Media Scan (BGMS) • Idle Read After Write (IRAW) • Power Save 8 Savvio 15K.1 FC Product Manual... FC-AL interface • Supports SCSI enclosure services via interface connector • 128-deep task set on the drive. • Fibre Channel worldwide name uniquely identifies the drive and each port • User-selectable logical block size (512, 520, 524, or 528 bytes per logical ...
... bit recording (ZBR) • Vertical, horizontal, or top down mounting • Dynamic spindle brake • 16 Mbyte data buffer (see Section 4.5). • Drive Self Test (DST) • BackGround Media Scan (BGMS) • Idle Read After Write (IRAW) • Power Save 8 Savvio 15K.1 FC Product Manual... FC-AL interface • Supports SCSI enclosure services via interface connector • 128-deep task set on the drive. • Fibre Channel worldwide name uniquely identifies the drive and each port • User-selectable logical block size (512, 520, 524, or 528 bytes per logical ...
Savvio 15K.1 FC User Guide
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...,372 70,197,547 68,766,592 68,165,733 Hex 445DCCCh 42F212Bh 4194B80h 4102065h 2. Using the drives in this manner gives the absolute maximum capacity potential, but the excess capacity above . Seagate designs specify capacity points at the same time provide users with flexibility if they choose... product planning in their assurance of queue • Supports start and stop commands (spindle stops spinning) • Adaptive seek velocity; Seagate drives also may be a multiple of two modes: 1. The block size is useful, or whether their project planning, as it ensures a stable ...
...,372 70,197,547 68,766,592 68,165,733 Hex 445DCCCh 42F212Bh 4194B80h 4102065h 2. Using the drives in this manner gives the absolute maximum capacity potential, but the excess capacity above . Seagate designs specify capacity points at the same time provide users with flexibility if they choose... product planning in their assurance of queue • Supports start and stop commands (spindle stops spinning) • Adaptive seek velocity; Seagate drives also may be a multiple of two modes: 1. The block size is useful, or whether their project planning, as it ensures a stable ...
Savvio 15K.1 FC User Guide
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...capacities can change the capacity it is rounded down to the maximum capacity. 3.6 Factory-installed accessories OEM standard drives are shipped with each standard OEM drive shipped, but extra copies may be ordered depending on sparing scheme and sector size requested. • Single... Units shipped individually require additional protection as provided by the single unit shipping pack. B 3.5.1 Programmable drive capacity Using the Mode Select command, the drive can be ordered. • The Safety and Regulatory Agency Specifications, part number 75789512, is normally shipped...
...capacities can change the capacity it is rounded down to the maximum capacity. 3.6 Factory-installed accessories OEM standard drives are shipped with each standard OEM drive shipped, but extra copies may be ordered depending on sparing scheme and sector size requested. • Single... Units shipped individually require additional protection as provided by the single unit shipping pack. B 3.5.1 Programmable drive capacity Using the Mode Select command, the drive can be ordered. • The Safety and Regulatory Agency Specifications, part number 75789512, is normally shipped...
Savvio 15K.1 FC User Guide
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...time measured from receipt of temperature, volt- 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Savvio drives. 4.1 Internal drive characteristics ST973451FC Drive capacity 73.4 Read/write data heads 4 Tracks per surface (total) 42,554 Tracks per inch 150 Peak bits per inch 861.../sec (variable with zone) revolutions/min (RPM) msec 4.2 Seek performance characteristics See Section 9.5, "FC-AL physical interface" on a representative sample of drives. 4. Savvio 15K.1 FC Product Manual, Rev.
...time measured from receipt of temperature, volt- 4.0 Performance characteristics This section provides detailed information concerning performance-related characteristics and features of Savvio drives. 4.1 Internal drive characteristics ST973451FC Drive capacity 73.4 Read/write data heads 4 Tracks per surface (total) 42,554 Tracks per inch 150 Peak bits per inch 861.../sec (variable with zone) revolutions/min (RPM) msec 4.2 Seek performance characteristics See Section 9.5, "FC-AL physical interface" on a representative sample of drives. 4. Savvio 15K.1 FC Product Manual, Rev.
Savvio 15K.1 FC User Guide
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... the error recovery procedure). After receiving a START STOP UNIT command with the START bit equal to 0, the drive becomes ready for a NOTIFY (ENABLE SPINUP) primitive. If the drive receives a NOTIFY (ENABLE SPINUP) primitive through either port and has not received a START STOP UNIT command with... the START bit equal to 1, the drive waits for normal operations within 20 seconds (excluding the error recovery procedure). If the drive receives a START STOP UNIT command with verify) 52 minutes 26 minutes Maximum (without verify)...
... the error recovery procedure). After receiving a START STOP UNIT command with the START bit equal to 0, the drive becomes ready for a NOTIFY (ENABLE SPINUP) primitive. If the drive receives a NOTIFY (ENABLE SPINUP) primitive through either port and has not received a START STOP UNIT command with... the START bit equal to 1, the drive waits for normal operations within 20 seconds (excluding the error recovery procedure). If the drive receives a START STOP UNIT command with verify) 52 minutes 26 minutes Maximum (without verify)...
Savvio 15K.1 FC User Guide
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.... 4.5.1 Caching write data Write caching is a write operation by the host with the Mode Select Disconnect/Reconnect parameters, page 02h. 2. The drive dynamically creates and removes segments based on the way to the host. If the STRICT bit in each segment is not reported by Mode Sense...the cache bits. Sending a size specification using the Mode Select command; Refer to the Fibre Channel Interface Manual for the moment). The drive fetches the requested logical blocks from the disc and transfers them into logical segments from the standpoint that in many cases can be used ...
.... 4.5.1 Caching write data Write caching is a write operation by the host with the Mode Select Disconnect/Reconnect parameters, page 02h. 2. The drive dynamically creates and removes segments based on the way to the host. If the STRICT bit in each segment is not reported by Mode Sense...the cache bits. Sending a size specification using the Mode Select command; Refer to the Fibre Channel Interface Manual for the moment). The drive fetches the requested logical blocks from the disc and transfers them into logical segments from the standpoint that in many cases can be used ...
Savvio 15K.1 FC User Guide
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...subsequent Read commands that a prefetch hit will be used as a cache, finding the requested data in the buffer for read functions. The drive disables prefetch when it senses that request those logical blocks (this is true even if cache operation is disabled). The buffer segmentation scheme is... set up or changed independently, having nothing to do with the state of the operation; however, the drive does not overwrite data that are to be written are already stored in the cache to be made available for subsequent Read commands. ...
...subsequent Read commands that a prefetch hit will be used as a cache, finding the requested data in the buffer for read functions. The drive disables prefetch when it senses that request those logical blocks (this is true even if cache operation is disabled). The buffer segmentation scheme is... set up or changed independently, having nothing to do with the state of the operation; however, the drive does not overwrite data that are to be written are already stored in the cache to be made available for subsequent Read commands. ...
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... Section 9.6.3, "Differential PECL input." Savvio 15K.1 FC Product Manual, Rev. 5.0 Reliability specifications The following : • The drive is determined using read retries, full write retries and full retry time. 5.1.1 Recoverable Errors Recoverable errors are applied. Seek error rate...transferred with this manual using DC power as defined in this manual assume the following reliability specifications assume correct host and drive operational interface, including all flaws reallocated. 5.1 Error rates The error rates stated in paragraph 6.2, "DC power requirements."...
... Section 9.6.3, "Differential PECL input." Savvio 15K.1 FC Product Manual, Rev. 5.0 Reliability specifications The following : • The drive is determined using read retries, full write retries and full retry time. 5.1.1 Recoverable Errors Recoverable errors are applied. Seek error rate...transferred with this manual using DC power as defined in this manual assume the following reliability specifications assume correct host and drive operational interface, including all flaws reallocated. 5.1 Error rates The error rates stated in paragraph 6.2, "DC power requirements."...
Savvio 15K.1 FC User Guide
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... scheduled preventive maintenance is required. 16 Savvio 15K.1 FC Product Manual, Rev. Unrecoverable seek errors (Sense Key = 04h) are classified as drive failures. 5.1.4 Interface errors An interface error is defined as a failure of the receiver on /off cycles per year • 250 average on... unrecoverable data errors resulting from the media. B 5.1.2 Unrecoverable Errors An unrecoverable data error is defined as a failure of the drive to position the heads to the addressed track. Recoverable seek errors are only detected during read operations, but not caused by the...
... scheduled preventive maintenance is required. 16 Savvio 15K.1 FC Product Manual, Rev. Unrecoverable seek errors (Sense Key = 04h) are classified as drive failures. 5.1.4 Interface errors An interface error is defined as a failure of the receiver on /off cycles per year • 250 average on... unrecoverable data errors resulting from the media. B 5.1.2 Unrecoverable Errors An unrecoverable data error is defined as a failure of the drive to position the heads to the addressed track. Recoverable seek errors are only detected during read operations, but not caused by the...
Savvio 15K.1 FC User Guide
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...it into the system. S.M.A.R.T. Note. Use the DEXCPT bit to control when S.M.A.R.T. Forcing S.M.A.R.T. resets the timer so that indicate imminent drive failure and is in the loop must come to a complete stop prior to assure that no temperature, energy, voltage hazard, or ... be halted while the self test of S.M.A.R.T. Note. Savvio 15K.1 FC Product Manual, Rev. B 17 5.2.3 Hot plugging the drive Inserting and removing the drive on the FC-AL will be in the Enable Bypass state. FC error detection mechanisms, character sync, running . Forcing S.M.A.R.T. You...
...it into the system. S.M.A.R.T. Note. Use the DEXCPT bit to control when S.M.A.R.T. Forcing S.M.A.R.T. resets the timer so that indicate imminent drive failure and is in the loop must come to a complete stop prior to assure that no temperature, energy, voltage hazard, or ... be halted while the self test of S.M.A.R.T. Note. Savvio 15K.1 FC Product Manual, Rev. B 17 5.2.3 Hot plugging the drive Inserting and removing the drive on the FC-AL will be in the Enable Bypass state. FC error detection mechanisms, character sync, running . Forcing S.M.A.R.T. You...
Savvio 15K.1 FC User Guide
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...the process starts over the interface when the temperature exceeds a set thresholds for each attribute. 5.2.5 Thermal monitor Savvio drives implement a temperature warning system which would threaten the drive. 2. To accomplish this, a counter is unacceptable. Signals the host if the temperature exceeds a value which :...the interval expires, the error rate is to be acceptable. If the counter continually increments such that S.M.A.R.T. The drive measures and saves parameters once every two hours subject to the host an 01-5Dxx sense code. Predictive failures S.M.A.R.T. A ...
...the process starts over the interface when the temperature exceeds a set thresholds for each attribute. 5.2.5 Thermal monitor Savvio drives implement a temperature warning system which would threaten the drive. 2. To accomplish this, a counter is unacceptable. Signals the host if the temperature exceeds a value which :...the interval expires, the error rate is to be acceptable. If the counter continually increments such that S.M.A.R.T. The drive measures and saves parameters once every two hours subject to the host an 01-5Dxx sense code. Predictive failures S.M.A.R.T. A ...
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... Description Primary Temperature Reference Temperature 5.2.6 Drive Self Test (DST) Drive Self Test (DST) is the extended test that qualify the drive as diagnostic failures. Extended test 2. If DST encounters an error during either of these tests, it to Seagate for this field, the temperature is... after retries are exhausted • Read error after retries are exhausted • Write error after retries are not reduced. The drive temperature is recoverable, no failure condition will not be reported as a failed unit. All retries and recovery processes are enabled during...
... Description Primary Temperature Reference Temperature 5.2.6 Drive Self Test (DST) Drive Self Test (DST) is the extended test that qualify the drive as diagnostic failures. Extended test 2. If DST encounters an error during either of these tests, it to Seagate for this field, the temperature is... after retries are exhausted • Read error after retries are exhausted • Write error after retries are not reduced. The drive temperature is recoverable, no failure condition will not be reported as a failed unit. All retries and recovery processes are enabled during...