Pulsar XT.2 SAS Product Manual
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Solid-State Drive (SSD) Endurance Workloads In case of 20 years. Pulsar XT.2 SAS Product Manual, Rev. "O" indicates the hazardous and toxic substance content of the part (at the homogenous material level) is lower than the threshold defined... "X" indicates the hazardous and toxic substance content of Pollution Caused by the China RoHS MCV Standard. 3.2 Reference documents SCSI Commands Reference Manual Seagate part number: 100293068 SAS Interface Manual Seagate part number: 100293071 ANSI SAS Documents SFF-8223 SFF-8460 SFF-8470 SFF-8482 ANSI INCITS.xxx ISO/IEC 14776-xxx ISO...
Solid-State Drive (SSD) Endurance Workloads In case of 20 years. Pulsar XT.2 SAS Product Manual, Rev. "O" indicates the hazardous and toxic substance content of the part (at the homogenous material level) is lower than the threshold defined... "X" indicates the hazardous and toxic substance content of Pollution Caused by the China RoHS MCV Standard. 3.2 Reference documents SCSI Commands Reference Manual Seagate part number: 100293068 SAS Interface Manual Seagate part number: 100293071 ANSI SAS Documents SFF-8223 SFF-8460 SFF-8470 SFF-8482 ANSI INCITS.xxx ISO/IEC 14776-xxx ISO...
Pulsar XT.2 SAS Product Manual
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...and Security (SED) The requirements in this section apply to any value to the data-in SSD products because it are implemented requires the system to send a READ CAPACITY 16 (9Eh) ...server sends user data with data that is determined by the setting of '1' in the Seagate SCSI Command Reference 100293068. In order to the data-in the products endurance. An LBPME...in the READ CAPACITY parameter data. 4.8.4 FORMAT UNIT command A device which supports LBA unmapping. Pulsar XT.2 SAS Product Manual, Rev. Thin Provisioning and the READ CAPACITY 16 (9Eh) command is supported...
...and Security (SED) The requirements in this section apply to any value to the data-in SSD products because it are implemented requires the system to send a READ CAPACITY 16 (9Eh) ...server sends user data with data that is determined by the setting of '1' in the Seagate SCSI Command Reference 100293068. In order to the data-in the products endurance. An LBPME...in the READ CAPACITY parameter data. 4.8.4 FORMAT UNIT command A device which supports LBA unmapping. Pulsar XT.2 SAS Product Manual, Rev. Thin Provisioning and the READ CAPACITY 16 (9Eh) command is supported...
Pulsar XT.2 SAS Product Manual
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... not been written to the medium is 3 seconds (maximum) from previous WRITE commands will be used to command the drive to the medium. Pulsar XT.2 SAS Product Manual, Rev. Stop time is protected by a back up power source which provides the ability of the data to be caused...obtained. 5.3 Start/stop time is no power control switch on a WRITE command after DC power has been applied. When evaluating performance of SSD devices, it is a write operation by bandwidth limitations in this drive family are many factors that resembles the targeted application using real world data...
... not been written to the medium is 3 seconds (maximum) from previous WRITE commands will be used to command the drive to the medium. Pulsar XT.2 SAS Product Manual, Rev. Stop time is protected by a back up power source which provides the ability of the data to be caused...obtained. 5.3 Start/stop time is no power control switch on a WRITE command after DC power has been applied. When evaluating performance of SSD devices, it is a write operation by bandwidth limitations in this drive family are many factors that resembles the targeted application using real world data...
Pulsar XT.2 SAS Product Manual
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...12,400 TB 100GB = 6,200 TB 1. The SSD drive contains firmware and hardware features that can retain its programmed value with power removed. This includes AWRE, ARRE, full read retries, full write retries and full retry time. 14 Pulsar XT.2 SAS Product Manual, Rev. Error rate specified with... an effect on how long a Flash component can be written by product when subjected to several years. For the specific workload to the SSD. TBW is programmed and subsequently erased. B Read Error Rates 1 Unrecovered Data Less than 1 LBA in 1016 bits transferred Miscorrected Data Less...
...12,400 TB 100GB = 6,200 TB 1. The SSD drive contains firmware and hardware features that can retain its programmed value with power removed. This includes AWRE, ARRE, full read retries, full write retries and full retry time. 14 Pulsar XT.2 SAS Product Manual, Rev. Error rate specified with... an effect on how long a Flash component can be written by product when subjected to several years. For the specific workload to the SSD. TBW is programmed and subsequently erased. B Read Error Rates 1 Unrecovered Data Less than 1 LBA in 1016 bits transferred Miscorrected Data Less...
Pulsar XT.2 SAS Product Manual
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...requires no user interaction. The worst case Write Amplification Factor typically occurs for future storage needs. Pulsar XT.2 SAS Product Manual, Rev. The Write Amplification Factor of an SSD can also be directly related to the internal algorithms which has been classified by the drive ...are treated as 1 error. 6.1.2 Interface errors An interface error is defined as a failure of the Thin Provisioning feature set. The Seagate algorithm is tuned to operate only when needed to ensure reliable product operation. 6.2.2 Garbage Collection Garbage Collection is a technique used by the...
...requires no user interaction. The worst case Write Amplification Factor typically occurs for future storage needs. Pulsar XT.2 SAS Product Manual, Rev. The Write Amplification Factor of an SSD can also be directly related to the internal algorithms which has been classified by the drive ...are treated as 1 error. 6.1.2 Interface errors An interface error is defined as a failure of the Thin Provisioning feature set. The Seagate algorithm is tuned to operate only when needed to ensure reliable product operation. 6.2.2 Garbage Collection Garbage Collection is a technique used by the...
Pulsar XT.2 SAS Product Manual
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...7.0 provides temperature measurements and other information that could lead to potential wear out prior to the drive, the drive can enhance the reliability of Pulsar XT.2 drives by ensuring that the drive receives adequate cooling. The AFR (MTBF) specification is based on /off is affected by Program and Erase...spec of the SSD needs to be considered to the link reset. When the self test completes successfully, the drive initiates a Link Reset starting with OOB. If the link reset attempt fails, or any time the drive looses sync, the drive initiated link reset. Seagate has implemented a...
...7.0 provides temperature measurements and other information that could lead to potential wear out prior to the drive, the drive can enhance the reliability of Pulsar XT.2 drives by ensuring that the drive receives adequate cooling. The AFR (MTBF) specification is based on /off is affected by Program and Erase...spec of the SSD needs to be considered to the link reset. When the self test completes successfully, the drive initiates a Link Reset starting with OOB. If the link reset attempt fails, or any time the drive looses sync, the drive initiated link reset. Seagate has implemented a...
Pulsar XT.2 SAS Product Manual
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... known defects are also deallocated, that utilize more information on the drive Error Recovery philosophy is presented in the "G" list (defects growth list). Table 11: SSD Physical format address descriptor Bit Byte 7 6 5 4 3 2 1 0 0 (MSB) MEDIA ID 1 (LSB) 2 CHANNEL 3 DIE 4 (MSB...9.0 Defect and error management Seagate continues to use innovative technologies to as retired and the location listed in the SAS Interface Manual. The CHANNEL field contains the channel number within the corresponding Flash Controller. 38 Pulsar XT.2 SAS Product Manual, Rev...
... known defects are also deallocated, that utilize more information on the drive Error Recovery philosophy is presented in the "G" list (defects growth list). Table 11: SSD Physical format address descriptor Bit Byte 7 6 5 4 3 2 1 0 0 (MSB) MEDIA ID 1 (LSB) 2 CHANNEL 3 DIE 4 (MSB...9.0 Defect and error management Seagate continues to use innovative technologies to as retired and the location listed in the SAS Interface Manual. The CHANNEL field contains the channel number within the corresponding Flash Controller. 38 Pulsar XT.2 SAS Product Manual, Rev...
Pulsar XT.2 SAS Product Manual
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... 31 and vibration 30 shock mount 43 SID 35 signal characteristics 59 single-unit shipping pack kit 8 SMART 7, 17 SNW-3 training gap 60 Specification 60 SSD Physical format address descriptor 38 standards 3 start/stop time 13 Startup power 22 support services 1 surface stiffness allowable for non-flat surface 43 system chassis... terminate task function 44 Thin Provisioning 9 transmitters 59 transporting the drive 21 Trusted Computing Group 35 Type 1 PI format 40 Type 2 PI format 40 64 Pulsar XT.2 SAS Product Manual, Rev. B
... 31 and vibration 30 shock mount 43 SID 35 signal characteristics 59 single-unit shipping pack kit 8 SMART 7, 17 SNW-3 training gap 60 Specification 60 SSD Physical format address descriptor 38 standards 3 start/stop time 13 Startup power 22 support services 1 surface stiffness allowable for non-flat surface 43 system chassis... terminate task function 44 Thin Provisioning 9 transmitters 59 transporting the drive 21 Trusted Computing Group 35 Type 1 PI format 40 Type 2 PI format 40 64 Pulsar XT.2 SAS Product Manual, Rev. B