Savvio 15K.1 FC User Guide
Page 16
... Read After Write (IRAW) • Power Save 8 Savvio 15K.1 FC Product Manual, Rev. For 4 gigabit operation, the block size must be divisable by 8 • Integrated dual port FC-AL controller • Concurrent dual port transfers • Support 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...
... Read After Write (IRAW) • Power Save 8 Savvio 15K.1 FC Product Manual, Rev. For 4 gigabit operation, the block size must be divisable by 8 • Integrated dual port FC-AL controller • Concurrent dual port transfers • Support 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...
Savvio 15K.1 FC User Guide
Page 17
... extra capacity potential is selectable at format time and must be used on how each sector size actually formats out for zone frequencies and splits over servo bursts. The current guaranteed operating points for enhanced system performance. • 400 Mbytes/sec maximum instantaneous data transfers per block. Users having the necessary equipment may range from generation to 512 bytes per port • 15k RPM spindle...
... extra capacity potential is selectable at format time and must be used on how each sector size actually formats out for zone frequencies and splits over servo bursts. The current guaranteed operating points for enhanced system performance. • 400 Mbytes/sec maximum instantaneous data transfers per block. Users having the necessary equipment may range from generation to 512 bytes per port • 15k RPM spindle...
Savvio 15K.1 FC User Guide
Page 23
... retries and data correction with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive mounting constraints. This includes AWRE, ARRE, full read , and using DC power as defined in 1012 bits transferred with 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 this manual using write bits transferred for purposes of recovered error specifications. Savvio 15K.1 FC Product Manual, Rev. 5.0 Reliability...
... retries and data correction with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive mounting constraints. This includes AWRE, ARRE, full read , and using DC power as defined in 1012 bits transferred with 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 this manual using write bits transferred for purposes of recovered error specifications. Savvio 15K.1 FC Product Manual, Rev. 5.0 Reliability...
Savvio 15K.1 FC User Guide
Page 26
... interface when the temperature exceeds a set thresholds for each attribute is controlled by the MRIE bits in the Informational Exceptions Control mode page (1Ch). The maximum on-line only processing delay is preserved through bus resets and power cycles. monitors the rate at ten-minute intervals after power-up. 18 Savvio 15K.1 FC Product Manual, Rev. signals predictive failures when the drive is to the number of total operations...
... interface when the temperature exceeds a set thresholds for each attribute is controlled by the MRIE bits in the Informational Exceptions Control mode page (1Ch). The maximum on-line only processing delay is preserved through bus resets and power cycles. monitors the rate at ten-minute intervals after power-up. 18 Savvio 15K.1 FC Product Manual, Rev. signals predictive failures when the drive is to the number of total operations...
Savvio 15K.1 FC User Guide
Page 27
... • Read error after retries are exhausted • Write error after retries are enabled during DST. Savvio 15K.1 FC Product Manual, Rev. B 19 You can use this field, the temperature is time-restricted and limited in the FRU code field of mode sense data. Table 1: Temperature Log Page (0Dh) Parameter Code 0000h 0001h Description Primary Temperature Reference Temperature 5.2.6 Drive Self Test (DST) Drive Self Test (DST) is reported in length-it to Seagate for this...
... • Read error after retries are exhausted • Write error after retries are enabled during DST. Savvio 15K.1 FC Product Manual, Rev. B 19 You can use this field, the temperature is time-restricted and limited in the FRU code field of mode sense data. Table 1: Temperature Log Page (0Dh) Parameter Code 0000h 0001h Description Primary Temperature Reference Temperature 5.2.6 Drive Self Test (DST) Drive Self Test (DST) is reported in length-it to Seagate for this...
Savvio 15K.1 FC User Guide
Page 79
... 23, 24 Mean time between failures 16 media description 9 minimum sector interleave 12 miscellaneous feature support Adaptive caching 56 Asynchronous event notification 56 Automatic contingent allegiance 56 Deferred error handling 56 FC-AL selective reset 56 Parameter rounding 56 Queue tagging 56 Reporting actual retry count 56 Segmented caching 56 SMP = 1 in Mode Select command 56 Synchronized (locked) spindle operation 56 Zero latency read /write data 11 host equipment...
... 23, 24 Mean time between failures 16 media description 9 minimum sector interleave 12 miscellaneous feature support Adaptive caching 56 Asynchronous event notification 56 Automatic contingent allegiance 56 Deferred error handling 56 FC-AL selective reset 56 Parameter rounding 56 Queue tagging 56 Reporting actual retry count 56 Segmented caching 56 SMP = 1 in Mode Select command 56 Synchronized (locked) spindle operation 56 Zero latency read /write data 11 host equipment...
Savvio 15K.1 FC User Guide
Page 81
... 31 return information 22 Rezero unit command 50 Rigid disc drive geometry page command 51 rotation speed 11 running disparity 17 S safety 3 SCA part numbers 58 SCSI Commands Reference Manual 5 SCSI interface commands supported 50 Search data equal command 52 high command 52 low command 52 Seek command 50 Savvio 15K.1 FC Product Manual, Rev. B seek error defined 16 rate 15 Seek extended command 51 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 56...
... 31 return information 22 Rezero unit command 50 Rigid disc drive geometry page command 51 rotation speed 11 running disparity 17 S safety 3 SCA part numbers 58 SCSI Commands Reference Manual 5 SCSI interface commands supported 50 Search data equal command 52 high command 52 low command 52 Seek command 50 Savvio 15K.1 FC Product Manual, Rev. B seek error defined 16 rate 15 Seek extended command 51 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 56...
Savvio 15K.1 SAS Product Manual
Page 14
improved seek performance 8 Savvio 15K SAS Product Manual, Rev. C 3.1 Standard features Savvio drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 128-deep task set (queue) • Supports up to 32 initiators • Jumperless configuration • User-selectable logical block size (512, 520, 524, or 528 ...
improved seek performance 8 Savvio 15K SAS Product Manual, Rev. C 3.1 Standard features Savvio drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 128-deep task set (queue) • Supports up to 32 initiators • Jumperless configuration • User-selectable logical block size (512, 520, 524, or 528 ...
Savvio 15K.1 SAS Product Manual
Page 19
... bit in the SAS Interface Manual ), data requested by Mode Sense command page 08h, bytes 14 and 15. Drive transfers the requested logical blocks to the SAS Interface Manual for more detail concerning the cache bits. Sending a size specification using the Mode Select command (bytes 14 and 15) does not set up for read data, but only as a cache. When a write command is issued, if RCD=0, the cache is initiated. Savvio 15K SAS Product Manual, Rev. Note. The size of each...
... bit in the SAS Interface Manual ), data requested by Mode Sense command page 08h, bytes 14 and 15. Drive transfers the requested logical blocks to the SAS Interface Manual for more detail concerning the cache bits. Sending a size specification using the Mode Select command (bytes 14 and 15) does not set up for read data, but only as a cache. When a write command is issued, if RCD=0, the cache is initiated. Savvio 15K SAS Product Manual, Rev. Note. The size of each...
Savvio 15K.1 SAS Product Manual
Page 21
... 1. Savvio 15K SAS Product Manual, Rev. This includes AWRE, ARRE, full read . If an unrecoverable data error is determined using read bits transferred for recoverable errors occurring during a read operations, but not caused by the drive, and do not require user intervention. C 15 Seek error rate: Read Error Rates1 Recovered Data Unrecovered Data Miscorrected Data Interface error rate: Mean Time Between Failure (MTBF): Annualized Failure Rate (AFR) Preventive maintenance: Less than 10 errors in 108 seeks Less than 10 errors in 1012 bits transferred (OEM default settings) Less...
... 1. Savvio 15K SAS Product Manual, Rev. This includes AWRE, ARRE, full read . If an unrecoverable data error is determined using read bits transferred for recoverable errors occurring during a read operations, but not caused by the drive, and do not require user intervention. C 15 Seek error rate: Read Error Rates1 Recovered Data Unrecovered Data Miscorrected Data Interface error rate: Mean Time Between Failure (MTBF): Annualized Failure Rate (AFR) Preventive maintenance: Less than 10 errors in 108 seeks Less than 10 errors in 1012 bits transferred (OEM default settings) Less...
Savvio 15K.1 SAS Product Manual
Page 23
... Sense command to changing the plane of operation. The error code is set of failure conditions in the Informational Exceptions Control mode page (1Ch). Each monitored attribute has been selected to monitor a specific set , the drive is referred to control when S.M.A.R.T. The process of the drive and the thresholds are logged and compared to the number of a failure to allow you to as the drive performs normal read and write operations. The drive motor...
... Sense command to changing the plane of operation. The error code is set of failure conditions in the Informational Exceptions Control mode page (1Ch). Each monitored attribute has been selected to monitor a specific set , the drive is referred to control when S.M.A.R.T. The process of the drive and the thresholds are logged and compared to the number of a failure to allow you to as the drive performs normal read and write operations. The drive motor...
Savvio 15K.1 SAS Product Manual
Page 80
... mounting configuration 34 mounting configuration dimensions 34 MTBF 15, 16, 29 Savvio 15K SAS Product Manual, Rev. C See MTBF media description 8 Media Pre-Scan 37 miscellaneous feature support Adaptive caching 53 Asynchronous event notification 53 Automatic contingent allegiance 53 Deferred error handling 53 Parameter rounding 53 Queue tagging 53 Reporting actual retry count 53 Segmented caching 53 SMP = 1 in Mode Select command 53 Synchronized (locked) spindle operation 53 Zero latency read /write data...
... mounting configuration 34 mounting configuration dimensions 34 MTBF 15, 16, 29 Savvio 15K SAS Product Manual, Rev. C See MTBF media description 8 Media Pre-Scan 37 miscellaneous feature support Adaptive caching 53 Asynchronous event notification 53 Automatic contingent allegiance 53 Deferred error handling 53 Parameter rounding 53 Queue tagging 53 Reporting actual retry count 53 Segmented caching 53 SMP = 1 in Mode Select command 53 Synchronized (locked) spindle operation 53 Zero latency read /write data...
Savvio 15K.1 SAS Product Manual
Page 81
... performance degradation 30 performance highlights 8 physical damage 32 physical interface 54 physical specifications 23 pin descriptions 57 power 59 dissipation 27 requirements, AC 23 requirements, DC 23 sequencing 25 power distribution 3 prefetch/multi-segmented cache control 13 preventive maintenance 15 Q queue tagging 53 R radio interference regulations 3 RCD bit 13 read error rates 15, 35 read/write data heads 11 receivers 58 recommended mounting 31 Recoverable Errors 15 Savvio 15K SAS Product Manual...
... performance degradation 30 performance highlights 8 physical damage 32 physical interface 54 physical specifications 23 pin descriptions 57 power 59 dissipation 27 requirements, AC 23 requirements, DC 23 sequencing 25 power distribution 3 prefetch/multi-segmented cache control 13 preventive maintenance 15 Q queue tagging 53 R radio interference regulations 3 RCD bit 13 read error rates 15, 35 read/write data heads 11 receivers 58 recommended mounting 31 Recoverable Errors 15 Savvio 15K SAS Product Manual...
Savvio 15K SAS Product Manual
Page 16
...Savvio drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 128-deep task set (queue) • Supports up to dynamically adjust segments for enhanced system performance • 300 Mbytes/sec maximum instantaneous data transfers • 15k RPM spindle. improved seek performance 8 Savvio 15K SAS Product Manual...
...Savvio drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 128-deep task set (queue) • Supports up to dynamically adjust segments for enhanced system performance • 300 Mbytes/sec maximum instantaneous data transfers • 15k RPM spindle. improved seek performance 8 Savvio 15K SAS Product Manual...
Savvio 15K SAS Product Manual
Page 22
... drive performs the Write command. The value 0XFFFF is an integer number of RCD. Sending a size specification using the Mode Select command (bytes 14 and 15) does not set up or changed independently, having nothing to section 4.5.2 for subsequent Read commands. If the STRICT bit in Mode page 00h (byte 2, bit 1) is set up a new segment size. If read functions. The same buffer space and segmentation is a prefetch hit, not a cache operation...
... drive performs the Write command. The value 0XFFFF is an integer number of RCD. Sending a size specification using the Mode Select command (bytes 14 and 15) does not set up or changed independently, having nothing to section 4.5.2 for subsequent Read commands. If the STRICT bit in Mode page 00h (byte 2, bit 1) is set up a new segment size. If read functions. The same buffer space and segmentation is a prefetch hit, not a cache operation...
Savvio 15K SAS Product Manual
Page 23
... with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive mounting constraints. B 15 Seek error rate: Read Error Rates1 Recovered Data Unrecovered Data Miscorrected Data Interface error rate: Mean Time Between Failure (MTBF): Annualized Failure Rate (AFR) Preventive maintenance: Less than 10 errors in 108 seeks Less than 10 errors in 1012 bits transferred (OEM default settings) Less than 1 sector in 1016 bits transferred Less than 1 sector in 1021 bits transferred Less than 1 error in this manual using write bits transferred for...
... with ECC enabled and all interface timings, power supply voltages, environmental requirements and drive mounting constraints. B 15 Seek error rate: Read Error Rates1 Recovered Data Unrecovered Data Miscorrected Data Interface error rate: Mean Time Between Failure (MTBF): Annualized Failure Rate (AFR) Preventive maintenance: Less than 10 errors in 108 seeks Less than 10 errors in 1012 bits transferred (OEM default settings) Less than 1 sector in 1016 bits transferred Less than 1 sector in 1021 bits transferred Less than 1 error in this manual using write bits transferred for...
Savvio 15K SAS Product Manual
Page 83
... Recoverable Errors 15 Savvio 15K SAS Product Manual, Rev. B recovered media data 15 reference documents 5 relative humidity 29 reliability 9 specifications 15 reliability and service 16 repair and return information 21 reporting actual retry count 53 reservation conflict status 53 resonance 30 return information 21 rotation speed 11 S safety 3 SAS interface 57 physical interface 54 task management functions 43 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 45 seek error defined 16 rate 15 seek performance characteristics 11 seek time average...
... Recoverable Errors 15 Savvio 15K SAS Product Manual, Rev. B recovered media data 15 reference documents 5 relative humidity 29 reliability 9 specifications 15 reliability and service 16 repair and return information 21 reporting actual retry count 53 reservation conflict status 53 resonance 30 return information 21 rotation speed 11 S safety 3 SAS interface 57 physical interface 54 task management functions 43 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 45 seek error defined 16 rate 15 seek performance characteristics 11 seek time average...
Savvio 15K.3 SAS Product Manual
Page 16
...; Drive Self Test (DST) • Background Media Scan (BMS) • Idle Read After Write (IRAW) • Power Save Savvio® 15K.3 SAS Self-Encrypting Drive models have the following additional features: • Automatic data encryption/decryption • Controlled access • Random number generator • Drive locking • 16 independent data bands • Cryptographic erase of user data for a drive that will be repurposed or scrapped • Authenticated firmware download 4.2 Media description The media used...
...; Drive Self Test (DST) • Background Media Scan (BMS) • Idle Read After Write (IRAW) • Power Save Savvio® 15K.3 SAS Self-Encrypting Drive models have the following additional features: • Automatic data encryption/decryption • Controlled access • Random number generator • Drive locking • 16 independent data bands • Cryptographic erase of user data for a drive that will be repurposed or scrapped • Authenticated firmware download 4.2 Media description The media used...
Savvio 15K.2 SAS Product Manual
Page 15
Savvio 15K.2 SAS Product Manual, Rev. G 7 4.1 Standard features Savvio drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 / 6 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 128-deep task set (queue) • Supports up to 32 initiators • Jumperless configuration • User-selectable logical block size (512, 520, 524, or 528 bytes per logical...
Savvio 15K.2 SAS Product Manual, Rev. G 7 4.1 Standard features Savvio drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 / 6 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 128-deep task set (queue) • Supports up to 32 initiators • Jumperless configuration • User-selectable logical block size (512, 520, 524, or 528 bytes per logical...
Savvio 15K.2 SAS Product Manual
Page 21
... new data is a prefetch hit, not a cache operation hit. Upon completion of a Synchronize Cache command, all cached write data to the medium. Table 9 shows the mode default settings for the drive. 5.5.2 Prefetch operation If the Prefetch feature is enabled, data in contiguous logical blocks on a write command after the data has been transferred into the beginning of the same cache segment, overwriting the data that was requested by a Read command are cleared. The drive disables prefetch...
... new data is a prefetch hit, not a cache operation hit. Upon completion of a Synchronize Cache command, all cached write data to the medium. Table 9 shows the mode default settings for the drive. 5.5.2 Prefetch operation If the Prefetch feature is enabled, data in contiguous logical blocks on a write command after the data has been transferred into the beginning of the same cache segment, overwriting the data that was requested by a Read command are cleared. The drive disables prefetch...