Savvio 10K.1 SAS Product Manual
Page 14
...; 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for improved durability and environmental protection. 3.3 Performance • Programmable multi-segmentable cache buffer • 300 Mbytes/sec maximum instantaneous data transfers. • 10k RPM spindle. D improved seek performance 8 Savvio SAS Product Manual, Rev. Average latency = 3.0 msec • Background processing of 320 bits • No preventive maintenance or adjustments required • Dedicated head landing zone...
...; 1.5 / 3 Gbit Serial Attached SCSI (SAS) interface • Integrated dual port SAS controller supporting the SCSI protocol • Support for improved durability and environmental protection. 3.3 Performance • Programmable multi-segmentable cache buffer • 300 Mbytes/sec maximum instantaneous data transfers. • 10k RPM spindle. D improved seek performance 8 Savvio SAS Product Manual, Rev. Average latency = 3.0 msec • Background processing of 320 bits • No preventive maintenance or adjustments required • Dedicated head landing zone...
Savvio 10K.1 SAS Product Manual
Page 20
... drive crosses a cylinder boundary to fetch data only if the Discontinuity (DISC) bit is zero for the drive. 14 Savvio SAS Product Manual, Rev. Default is set to the medium. Note. Table 19 shows the mode default settings for bit 4. D Default is not in any integer number of segments from previous write commands will be made available for operation from the cache to section 4.5.2 for future read caching is enabled (RCD=0), then data...
... drive crosses a cylinder boundary to fetch data only if the Discontinuity (DISC) bit is zero for the drive. 14 Savvio SAS Product Manual, Rev. Default is set to the medium. Note. Table 19 shows the mode default settings for bit 4. D Default is not in any integer number of segments from previous write commands will be made available for operation from the cache to section 4.5.2 for future read caching is enabled (RCD=0), then data...
Savvio 10K.1 SAS Product Manual
Page 83
... 27 power distribution 3 power-on operating hours 18 power-up hours 18 prefetch/multi-segmented cache control 13 preventive maintenance 17 Q queue tagging 55 R radio interference regulations 3 Savvio SAS Product Manual, Rev. D RCD bit 13 read error rates 17 read/write data heads 11 receivers 60 recommended mounting 34 Recoverable Errors 17 recovered media data 17 reference documents 5 relative humidity 32 reliability 9 specifications 17 reliability and service 18 repair and return information 24...
... 27 power distribution 3 power-on operating hours 18 power-up hours 18 prefetch/multi-segmented cache control 13 preventive maintenance 17 Q queue tagging 55 R radio interference regulations 3 Savvio SAS Product Manual, Rev. D RCD bit 13 read error rates 17 read/write data heads 11 receivers 60 recommended mounting 34 Recoverable Errors 17 recovered media data 17 reference documents 5 relative humidity 32 reliability 9 specifications 17 reliability and service 18 repair and return information 24...
Savvio 10K.1 SCSI Product Manual
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Opening the HDA voids your host adapter supports these data transfer rates and is compatible with non-Ultra/Ultra2/ Ultra320 SCSI host adapters. An automatic shipping lock prevents potential damage to the landing zone when power is used). differentiating features Model number ST973401LC ST936701LC Number of Seagate SCSI drives. The head and disc assembly (HDA) is applied to service items in the sealed enclosure (heads, media, actuator, etc.) as described in this manual, which...
Opening the HDA voids your host adapter supports these data transfer rates and is compatible with non-Ultra/Ultra2/ Ultra320 SCSI host adapters. An automatic shipping lock prevents potential damage to the landing zone when power is used). differentiating features Model number ST973401LC ST936701LC Number of Seagate SCSI drives. The head and disc assembly (HDA) is applied to service items in the sealed enclosure (heads, media, actuator, etc.) as described in this manual, which...
Savvio 10K.1 SCSI Product Manual
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... control of data (e.g., "software interleave"). The new data is a prefetch hit, not a cache operation hit. DRA bit). During a prefetch operation, the drive crosses a cylinder boundary to fetch more data only if the Discontinuity (DISC) bit is first checked to one or more segments while the drive performs the write command. When a write command is issued, if RCD=0, the cache is set up for subsequent Read commands. In a desktop environment, you 14 Savvio SCSI Product Manual...
... control of data (e.g., "software interleave"). The new data is a prefetch hit, not a cache operation hit. DRA bit). During a prefetch operation, the drive crosses a cylinder boundary to fetch more data only if the Discontinuity (DISC) bit is first checked to one or more segments while the drive performs the write command. When a write command is issued, if RCD=0, the cache is set up for subsequent Read commands. In a desktop environment, you 14 Savvio SCSI Product Manual...
Savvio 10K.1 SCSI Product Manual
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... 1012 bits transferred (OEM default settings) Less than 1 sector in 1015 bits transferred (OEM default settings) Less than 1 sector in 1021 bits transferred 1,400,000 hours 5 years None required Note. [1] Error rate specified with automatic retries and data correction with the SCSI FORMAT command. • Errors caused by normal drive or system recovery procedures without operator interven- An unrecoverable error, or unrecoverable condition, is operated per this manual (see Section 8.3). Savvio SCSI Product Manual, Rev. D 17...
... 1012 bits transferred (OEM default settings) Less than 1 sector in 1015 bits transferred (OEM default settings) Less than 1 sector in 1021 bits transferred 1,400,000 hours 5 years None required Note. [1] Error rate specified with automatic retries and data correction with the SCSI FORMAT command. • Errors caused by normal drive or system recovery procedures without operator interven- An unrecoverable error, or unrecoverable condition, is operated per this manual (see Section 8.3). Savvio SCSI Product Manual, Rev. D 17...
Savvio 10K.1 SCSI Product Manual
Page 25
... newly installed device, the SCSI host adapter must issue a Bus Reset, followed by the system such that conform to hot plug. Provision shall be required. 5.2.3 Service life The drive shall have receivers that a device being changed Seagate Savvio SCSI disc drives support all devices on the bus must be quiescent. All I /O process allowed during the hot connect/disconnect operation. Following the insertion of the SCSI bus when the removal...
... newly installed device, the SCSI host adapter must issue a Bus Reset, followed by the system such that conform to hot plug. Provision shall be required. 5.2.3 Service life The drive shall have receivers that a device being changed Seagate Savvio SCSI disc drives support all devices on the bus must be quiescent. All I /O process allowed during the hot connect/disconnect operation. Following the insertion of the SCSI bus when the removal...
Savvio 10K.1 SCSI Product Manual
Page 43
... factory format time, these known defects are also reallocated, that may be Savvio SCSI Product Manual, Rev. The total amount of time spent in error recovery for a single LBA can be limited via the Recovery Time Limit bytes in the Error Recovery Mode Page. The RC bit should only be referenced by the initiator using the Read Defect Data command (see the SCSI Command Reference Manual). 7.2 Drive error recovery procedures Whenever an error occurs during error recovery procedures after factory formatting...
... factory format time, these known defects are also reallocated, that may be Savvio SCSI Product Manual, Rev. The total amount of time spent in error recovery for a single LBA can be limited via the Recovery Time Limit bytes in the Error Recovery Mode Page. The RC bit should only be referenced by the initiator using the Read Defect Data command (see the SCSI Command Reference Manual). 7.2 Drive error recovery procedures Whenever an error occurs during error recovery procedures after factory formatting...
Savvio 10K.1 SCSI Product Manual
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...) mils apart (see Figure 15). I /O connectors are not recommended. 9.6.4 Mating connectors Part numbers for the different type connectors that both drive connector and host equipment mating connector mate properly, both drive connector and host equipment mating connector must meet the provisions of "SFF-8451 Specification for the equipment user to support a series of 40 contacts with polarization 787311-2 without polarization 54 Savvio SCSI Product Manual, Rev. No possibility for SCA...
...) mils apart (see Figure 15). I /O connectors are not recommended. 9.6.4 Mating connectors Part numbers for the different type connectors that both drive connector and host equipment mating connector mate properly, both drive connector and host equipment mating connector must meet the provisions of "SFF-8451 Specification for the equipment user to support a series of 40 contacts with polarization 787311-2 without polarization 54 Savvio SCSI Product Manual, Rev. No possibility for SCA...
Savvio 10K.1 FC Product Manual
Page 13
...; Downloadable firmware using the FC-AL interface • Supports SCSI enclosure services via interface connector • 128-deep task set on the drive. • Supports SCSI Enclosure Services through interface com- 3.0 General description Savvio drives combine Tunneling Magnetoresistive (TMR) heads and a Fibre Channel interface to provide high performance, high capacity data storage for a variety of this drive. Opening the HDA for any reason voids your warranty. The shipping lock disengages and the head load process begins when power is removed from...
...; Downloadable firmware using the FC-AL interface • Supports SCSI enclosure services via interface connector • 128-deep task set on the drive. • Supports SCSI Enclosure Services through interface com- 3.0 General description Savvio drives combine Tunneling Magnetoresistive (TMR) heads and a Fibre Channel interface to provide high performance, high capacity data storage for a variety of this drive. Opening the HDA for any reason voids your warranty. The shipping lock disengages and the head load process begins when power is removed from...
Savvio 10K.1 FC Product Manual
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... system performance. The drive does not use Mode Select page 08h, byte 12, bit 5 (Disable Read Ahead - "software interleave"). ARLA disables prefetch when it operates under the control of a Synchronize Cache command, all cached write data to the medium is a write operation by DRA = 0), it 14 Savvio FC Product Manual, Rev. If read or write command. Upon completion of ARLA (Adaptive Read Look-Ahead). If the host uses software interleave, ARLA enables prefetch of contiguous blocks from previous write commands will...
... system performance. The drive does not use Mode Select page 08h, byte 12, bit 5 (Disable Read Ahead - "software interleave"). ARLA disables prefetch when it operates under the control of a Synchronize Cache command, all cached write data to the medium is a write operation by DRA = 0), it 14 Savvio FC Product Manual, Rev. If read or write command. Upon completion of ARLA (Adaptive Read Look-Ahead). If the host uses software interleave, ARLA enables prefetch of contiguous blocks from previous write commands will...
Savvio 10K.1 FC Product Manual
Page 81
... 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...
Savvio 10K.4 FC Product Manual
Page 12
... read reallocation • Reed-Solomon error correction code • Sealed head and disk assembly (HDA) • No preventive maintenance or adjustments required • Dedicated head load/uload zone and automatic shipping loak • 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 drive. • Supports SCSI Enclosure Services...
... read reallocation • Reed-Solomon error correction code • Sealed head and disk assembly (HDA) • No preventive maintenance or adjustments required • Dedicated head load/uload zone and automatic shipping loak • 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 drive. • Supports SCSI Enclosure Services...
Savvio 10K.4 FC Product Manual
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... purchase or Seagate warranty service for warrantyrelated issues. Savvio 10K.4 FC Product Manual, Rev. Resellers or end users of drive products should contact their place of telephone numbers to technical support, presales and warranty service in Asia/Pacific, go to assist you . Have your "ST" model/product number available. Data Recovery Services Seagate offers data recovery services for the return of storage media. A 69 Authorized Service Centers Seagate Service Centers are available on www.seagate.com. Additional information, including an...
... purchase or Seagate warranty service for warrantyrelated issues. Savvio 10K.4 FC Product Manual, Rev. Resellers or end users of drive products should contact their place of telephone numbers to technical support, presales and warranty service in Asia/Pacific, go to assist you . Have your "ST" model/product number available. Data Recovery Services Seagate offers data recovery services for the return of storage media. A 69 Authorized Service Centers Seagate Service Centers are available on www.seagate.com. Additional information, including an...
Savvio 10K.4 FC Product Manual
Page 81
... disk drive geometry page command 49 RoHS 33 rotation speed 9 running disparity 14 S safety 2 SCSI interface commands supported 49 Search data equal command 50 high command 50 low command 51 Seek command 49 seek error defined 14 rate 13 Seek extended command 50 seek performance characteristics 9 seek time average typical 9 full stroke typical 9 single track typical 9 segmented caching 57 SEL ID 39 lines 63 standard feature 6 Self-Monitoring Analysis and Reporting Technology 7, 15 Send diagnostics page command...
... disk drive geometry page command 49 RoHS 33 rotation speed 9 running disparity 14 S safety 2 SCSI interface commands supported 49 Search data equal command 50 high command 50 low command 51 Seek command 49 seek error defined 14 rate 13 Seek extended command 50 seek performance characteristics 9 seek time average typical 9 full stroke typical 9 single track typical 9 segmented caching 57 SEL ID 39 lines 63 standard feature 6 Self-Monitoring Analysis and Reporting Technology 7, 15 Send diagnostics page command...
Savvio 10K.4 FC Product Manual
Page 82
... error recovery page (07h) command 50 vibration 30, 32 Vital product data page command 49 W warranty 19 word sync 14 Write and verify command 50 Write buffer command 51 Write combined header and data mode (0) 51 Write command 49 Write data mode (2) 51 Write extended command 50 Write long command 51 Write same command 51 X XD read 52 XD write 52 XD write extended command 52 XID reassign 44 XP write 52 Z zero latency read 57 zone bit recording (ZBR) 6 76 Savvio 10K...
... error recovery page (07h) command 50 vibration 30, 32 Vital product data page command 49 W warranty 19 word sync 14 Write and verify command 50 Write buffer command 51 Write combined header and data mode (0) 51 Write command 49 Write data mode (2) 51 Write extended command 50 Write long command 51 Write same command 51 X XD read 52 XD write 52 XD write extended command 52 XID reassign 44 XP write 52 Z zero latency read 57 zone bit recording (ZBR) 6 76 Savvio 10K...
Savvio 10K.4 SAS Product Manual
Page 14
...; Drive Self Test (DST) • Background Media Scan (BMS) • Idle Read After Write (IRAW) • Power Choice Savvio® 10K.4 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 3.2 Media description The media used...
...; Drive Self Test (DST) • Background Media Scan (BMS) • Idle Read After Write (IRAW) • Power Choice Savvio® 10K.4 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 3.2 Media description The media used...
Savvio 10K.3 SAS Product Manual
Page 15
...; Drive Self Test (DST) • Background Media Scan (BMS) • Idle Read After Write (IRAW) • Power Save Savvio® 10K.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® 10K.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 10K.2 SAS Product Manual
Page 20
...). 14 Savvio 10K.2 SAS Product Manual, Rev. DRA bit). The drive does not use Mode Select page 08h, byte 12, bit 5 (Disable Read Ahead - Sending a size specification using the Mode Select command (bytes 14 and 15) does not set up a new segment size. DRA bit = 0 enables prefetch. D The size of each segment is always reported regardless of the actual size of the cache: 1. The buffer segmentation scheme is stored while the drive performs the Write command. Case B-A Read command requests data, and...
...). 14 Savvio 10K.2 SAS Product Manual, Rev. DRA bit). The drive does not use Mode Select page 08h, byte 12, bit 5 (Disable Read Ahead - Sending a size specification using the Mode Select command (bytes 14 and 15) does not set up a new segment size. DRA bit = 0 enables prefetch. D The size of each segment is always reported regardless of the actual size of the cache: 1. The buffer segmentation scheme is stored while the drive performs the Write command. Case B-A Read command requests data, and...
Savvio 10K.2 SAS Product Manual
Page 81
... read/write data heads 11 receivers 60 recommended mounting 32 Recoverable Errors 17 recovered media data 17 reference documents 5 relative humidity 31 reliability 9 specifications 17 reliability and service 18 repair and return information 24 reporting actual retry count 55 reservation conflict status 55 resonance 31 return information 24 RoHS 5 rotation speed 11 S safety 3 SAS interface 59 physical interface 56 task management functions 45 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 47 seek error...
... read/write data heads 11 receivers 60 recommended mounting 32 Recoverable Errors 17 recovered media data 17 reference documents 5 relative humidity 31 reliability 9 specifications 17 reliability and service 18 repair and return information 24 reporting actual retry count 55 reservation conflict status 55 resonance 31 return information 24 RoHS 5 rotation speed 11 S safety 3 SAS interface 59 physical interface 56 task management functions 45 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 47 seek error...