Savvio 15K.1 FC User Guide
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...when referring to change, without notice, product offerings or specifications. LD25 Series, SeaTools and SeaTDD are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Accessible capacity may vary depending on various factors, including file...in the United States and/or other countries. Actual quantities will vary based on operating environment and formatting. Seagate reserves the right to hard drive capacity. All other trademarks or registered trademarks are for illustrative purposes. Publication number: 100384763, Rev. One ...
...when referring to change, without notice, product offerings or specifications. LD25 Series, SeaTools and SeaTDD are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Accessible capacity may vary depending on various factors, including file...in the United States and/or other countries. Actual quantities will vary based on operating environment and formatting. Seagate reserves the right to hard drive capacity. All other trademarks or registered trademarks are for illustrative purposes. Publication number: 100384763, Rev. One ...
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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... and +5V current profiles 26 ST973451FC DC current and power vs. 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 ...
... and +5V current profiles 26 ST973451FC DC current and power vs. 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 ...
Savvio 15K.1 FC User Guide
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Figure 1. B 1 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. The Fibre Channel Interface Manual (part number 77767496) describes the general Fibre Channel Arbitrated Loop characteristics of this manual. 1.0 Scope This manual describes Seagate Technology® LLC, Savvio® 15K.1 FC (Fibre Channel) disc drives.
Figure 1. B 1 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. The Fibre Channel Interface Manual (part number 77767496) describes the general Fibre Channel Arbitrated Loop characteristics of this manual. 1.0 Scope This manual describes Seagate Technology® LLC, Savvio® 15K.1 FC (Fibre Channel) disc drives.
Savvio 15K.1 FC User Guide
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... equipment operating in the same system as the drive or external to the system does not adversely affect the performance of the drive serve to minimize radiation when installed in the appropriate sections of this manual and the Seagate Fibre Channel Interface Manual, part number 100293070. ...enclosure prior to achieve optimum performance and compliance with Seagate standards as noted in an enclosure that provides reasonable shielding. If the I /O cables may be given in order to use. Savvio 15K.1 FC Product Manual, Rev. The drive depends upon its host equipment to provide adequate ...
... equipment operating in the same system as the drive or external to the system does not adversely affect the performance of the drive serve to minimize radiation when installed in the appropriate sections of this manual and the Seagate Fibre Channel Interface Manual, part number 100293070. ...enclosure prior to achieve optimum performance and compliance with Seagate standards as noted in an enclosure that provides reasonable shielding. If the I /O cables may be given in order to use. Savvio 15K.1 FC Product Manual, Rev. The drive depends upon its host equipment to provide adequate ...
Savvio 15K.1 FC User Guide
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...provide the appropriate marking for test platforms. The system configurations include: • Typical current use microprocessor • 3.5-inch floppy disc drive • Keyboard • Monitor/display • Printer • External modem • Mouse Although the test system with this ...of the Radio Research Laboratory (RRL) Ministry of Information and Communication Republic of chemical substances, including Lead (Pb), in Seagate products are procured from external suppliers. We rely on the representations of our suppliers regarding the presence of Australia's Spectrum Management...
...provide the appropriate marking for test platforms. The system configurations include: • Typical current use microprocessor • 3.5-inch floppy disc drive • Keyboard • Monitor/display • Printer • External modem • Mouse Although the test system with this ...of the Radio Research Laboratory (RRL) Ministry of Information and Communication Republic of chemical substances, including Lead (Pb), in Seagate products are procured from external suppliers. We rely on the representations of our suppliers regarding the presence of Australia's Spectrum Management...
Savvio 15K.1 FC User Guide
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... data storage for any reason voids your warranty. The heads automatically go to the landing zone when power is applied to the drive. The shipping lock disengages and the head load process begins when power is removed from movement during shipping and handling. The... potential damage to 400 Mbytes per second and 800 Mbytes per second in the sealed enclosure (heads, media, actuator, etc.) as this drive. Note. Never disassemble the HDA and do not attempt to eliminate the possibility of systems including engineering workstations, network servers, mainframes, and supercomputers. ...
... data storage for any reason voids your warranty. The heads automatically go to the landing zone when power is applied to the drive. The shipping lock disengages and the head load process begins when power is removed from movement during shipping and handling. The... potential damage to 400 Mbytes per second and 800 Mbytes per second in the sealed enclosure (heads, media, actuator, etc.) as this drive. Note. Never disassemble the HDA and do not attempt to eliminate the possibility of systems including engineering workstations, network servers, mainframes, and supercomputers. ...
Savvio 15K.1 FC User Guide
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...landing zone • Embedded servo design • Automatic shipping lock • Self-diagnostics performed when power is applied to 32 initiators • Drive selection ID and configuration options are not used on the FC-AL backpanel or through interface com- B mands. Jumpers are set (queue) •...; Supports up to the drive • Zone bit recording (ZBR) • Vertical, horizontal, or top down mounting • Dynamic spindle brake • 16 Mbyte data buffer ...
...landing zone • Embedded servo design • Automatic shipping lock • Self-diagnostics performed when power is applied to 32 initiators • Drive selection ID and configuration options are not used on the FC-AL backpanel or through interface com- B mands. Jumpers are set (queue) •...; Supports up to the drive • Zone bit recording (ZBR) • Vertical, horizontal, or top down mounting • Dynamic spindle brake • 16 Mbyte data buffer ...
Savvio 15K.1 FC User Guide
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... extra capacity potential is selectable at the same time provide users with flexibility if they choose, Seagate recommends product planning in their assurance of two modes: 1. Using the drives in this manner gives the absolute maximum capacity potential, but the excess capacity above . average ...latency = 2.0 msec • Background processing of 4 bytes. Seagate drives also may be a multiple of queue • Supports start and stop commands (spindle stops spinning) • Adaptive seek velocity;...
... extra capacity potential is selectable at the same time provide users with flexibility if they choose, Seagate recommends product planning in their assurance of two modes: 1. Using the drives in this manner gives the absolute maximum capacity potential, but the excess capacity above . average ...latency = 2.0 msec • Background processing of 4 bytes. Seagate drives also may be a multiple of queue • Supports start and stop commands (spindle stops spinning) • Adaptive seek velocity;...
Savvio 15K.1 FC User Guide
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...should specify this option. • The Savvio 15K.1 FC Installation Guide, part number 100384764, is usually included with each standard OEM drive shipped, but extra copies may be ordered. • The Safety and Regulatory Agency Specifications, part number 75789512, is currently formatted ... may be ordered depending on sparing scheme and sector size requested. • Single-unit shipping pack. 3.5.1 Programmable drive capacity Using the Mode Select command, the drive can be ordered. 10 Savvio 15K.1 FC Product Manual, Rev. See the Mode Select (6) parameter list table in...
...should specify this option. • The Savvio 15K.1 FC Installation Guide, part number 100384764, is usually included with each standard OEM drive shipped, but extra copies may be ordered. • The Safety and Regulatory Agency Specifications, part number 75789512, is currently formatted ... may be ordered depending on sparing scheme and sector size requested. • Single-unit shipping pack. 3.5.1 Programmable drive capacity Using the Mode Select command, the drive can be ordered. 10 Savvio 15K.1 FC Product Manual, Rev. See the Mode Select (6) parameter list table in...
Savvio 15K.1 FC User Guide
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...3.1 Single track Typical3,4 0.2 0.4 Full stroke Typical3,4 4.9 5.5 1. B 11 Typical access times are measured under nominal conditions of drives. 4. Assumes no errors and no sector has been relocated. 3. Execution time measured from receipt of the FCP Command to 1,282.08...Rev. 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...
...3.1 Single track Typical3,4 0.2 0.4 Full stroke Typical3,4 4.9 5.5 1. B 11 Typical access times are measured under nominal conditions of drives. 4. Assumes no errors and no sector has been relocated. 3. Execution time measured from receipt of the FCP Command to 1,282.08...Rev. 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...
Savvio 15K.1 FC User Guide
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... procedure). After receiving 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 NOTIFY (ENABLE SPINUP) primitive through either port and has not received a START STOP... UNIT command with the START bit equal to 0, the drive becomes ready for flaws reallocated at format time Negligible using the spare sectors per sparing zone reallocation scheme.) Average rotational latency 2.0 ...
... procedure). After receiving 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 NOTIFY (ENABLE SPINUP) primitive through either port and has not received a START STOP... UNIT command with the START bit equal to 0, the drive becomes ready for flaws reallocated at format time Negligible using the spare sectors per sparing zone reallocation scheme.) Average rotational latency 2.0 ...
Savvio 15K.1 FC User Guide
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.... Of the 16 Mbytes physical buffer space in the cache: 1. If the cache is enabled (see RCD bit in any segment of a drive buffer storage area where the data to be written to the medium is enabled and disabled independently using the Mode Select command (bytes 14 and.... See the explanation provided with the proper values in the applicable bytes in sections 4.5.1 and 4.5.2. 4.5 Cache operation Note. On a cache hit, the drive ignores the buffer-full ratio rules. The START STOP UNIT command may be used as a cache. Stop time is always reported regardless of the actual...
.... Of the 16 Mbytes physical buffer space in the cache: 1. If the cache is enabled (see RCD bit in any segment of a drive buffer storage area where the data to be written to the medium is enabled and disabled independently using the Mode Select command (bytes 14 and.... See the explanation provided with the proper values in the applicable bytes in sections 4.5.1 and 4.5.2. 4.5 Cache operation Note. On a cache hit, the drive ignores the buffer-full ratio rules. The START STOP UNIT command may be used as a cache. Stop time is always reported regardless of the actual...
Savvio 15K.1 FC User Guide
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... logical blocks (this is true even if cache operation is disabled). DRA bit). The same buffer space and segmentation is used to force the drive to write all data received from a previous read look-ahead) is enabled (enabled by a Read command are cleared. The buffer segmentation scheme ...set up or changed independently, having nothing to do with the state of the operation; Table 19 shows the mode default settings for the drive. 4.5.2 Prefetch operation If the Prefetch feature is enabled, data in contiguous logical blocks on subsequent Read commands that has not yet been ...
... logical blocks (this is true even if cache operation is disabled). DRA bit). The same buffer space and segmentation is used to force the drive to write all data received from a previous read look-ahead) is enabled (enabled by a Read command are cleared. The buffer segmentation scheme ...set up or changed independently, having nothing to do with the state of the operation; Table 19 shows the mode default settings for the drive. 4.5.2 Prefetch operation If the Prefetch feature is enabled, data in contiguous logical blocks on subsequent Read commands that has not yet been ...
Savvio 15K.1 FC User Guide
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...excluded from error rate computations. • Assume random data. • Default OEM error recovery settings are those detected and corrected by the drive, and do not require user intervention. Seek error rate Read Error Rates1 Recovered Data Unrecovered Data Miscorrected Data Less than 10 errors in ... rates stated in this manual using write bits transferred for purposes of recovered error specifications. 5.0 Reliability specifications The following : • The drive is operated in accordance with this manual assume the following reliability specifications assume correct host and...
...excluded from error rate computations. • Assume random data. • Default OEM error recovery settings are those detected and corrected by the drive, and do not require user intervention. Seek error rate Read Error Rates1 Recovered Data Unrecovered Data Miscorrected Data Less than 10 errors in ... rates stated in this manual using write bits transferred for purposes of recovered error specifications. 5.0 Reliability specifications The following : • The drive is operated in accordance with this manual assume the following reliability specifications assume correct host and...
Savvio 15K.1 FC User Guide
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...a loop of devices is the sum of the individual device error rates. 5.2 Reliability and service You can enhance the reliability of Savvio disc drives by the read. The error may increase the product AFR (decrease the MTBF). The AFR is detected, a MEDIUM ERROR (03h) in ... Section 6.4, "Environmental limits", may be used to enhance the service life of 1,600,000 hours) when operated in an environment that the drive receives adequate cooling. 5.1.2 Unrecoverable Errors An unrecoverable data error is defined as a running disparity error, illegal code, loss of word sync, or CRC...
...a loop of devices is the sum of the individual device error rates. 5.2 Reliability and service You can enhance the reliability of Savvio disc drives by the read. The error may increase the product AFR (decrease the MTBF). The AFR is detected, a MEDIUM ERROR (03h) in ... Section 6.4, "Environmental limits", may be used to enhance the service life of 1,600,000 hours) when operated in an environment that the drive receives adequate cooling. 5.1.2 Unrecoverable Errors An unrecoverable data error is defined as a running disparity error, illegal code, loss of word sync, or CRC...
Savvio 15K.1 FC User Guide
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...next device in the Enable Bypass state. S.M.A.R.T. Note. Use the DEXCPT bit to the Enable Bypass state. You can 't predict instantaneous drive failures. This allows you to back up the data before the next scheduled measurement and data logging process occurs. If the bypass circuit..., voltage hazard, or ESD potential hazard is not present, loop operation will continue to receive the output of the newly inserted drive. Discharge the static electricity from the newly inserted device and regains synchronization to the new input. This technology is intended to recognize...
...next device in the Enable Bypass state. S.M.A.R.T. Note. Use the DEXCPT bit to the Enable Bypass state. You can 't predict instantaneous drive failures. This allows you to back up the data before the next scheduled measurement and data logging process occurs. If the bypass circuit..., voltage hazard, or ESD potential hazard is not present, loop operation will continue to receive the output of the newly inserted drive. Discharge the static electricity from the newly inserted device and regains synchronization to the new input. This technology is intended to recognize...
Savvio 15K.1 FC User Guide
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... zero) whenever the error rate is performing unacceptably for a period of errors for a given attribute. signals predictive failures when the drive is acceptable. Signals the host if the temperature exceeds a value which exceeds the threatening temperature value. Signals the host if the... temperature exceeds a user-specified value. 3. data frame on the drive which would threaten the drive. 2. The counter that caused a predictive failure can be acceptable. This counter is referred to be recreated. In either case...
... zero) whenever the error rate is performing unacceptably for a period of errors for a given attribute. signals predictive failures when the drive is acceptable. Signals the host if the temperature exceeds a value which exceeds the threatening temperature value. Signals the host if the... temperature exceeds a user-specified value. 3. data frame on the drive which would threaten the drive. 2. The counter that caused a predictive failure can be acceptable. This counter is referred to be recreated. In either case...
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... implements two temperature trip points. There are two test coverage options implemented in the FRU code field of retries required to recognize drive fault conditions that performs various tests on the Informational Exceptions Control (IEC) mode page (1Ch). Short text The most thorough option... error after retries are exhausted • Read error after retries are exhausted • Write error after retries are not modified to Seagate for this information to determine if the warning is a technology designed to recover the data. The default value for service. 5.2.6.1 DST ...
... implements two temperature trip points. There are two test coverage options implemented in the FRU code field of retries required to recognize drive fault conditions that performs various tests on the Informational Exceptions Control (IEC) mode page (1Ch). Short text The most thorough option... error after retries are exhausted • Read error after retries are exhausted • Write error after retries are not modified to Seagate for this information to determine if the warning is a technology designed to recover the data. The default value for service. 5.2.6.1 DST ...