Savvio 15K.3 SAS Product Manual
Page 11
..., shielding, audible noise control, and temperature regulation. The security features of Self-Encrypting Drive models are external to the enclosure, shielded cables should be securely mounted to the system does not adversely affect the performance of Section 11.3 3.1 Standards The Savvio family complies with additional vendor-unique features as noted in this manual and the Seagate SAS Interface Manual, part number 100293071. Shielded I /O cables are based on host...
..., shielding, audible noise control, and temperature regulation. The security features of Self-Encrypting Drive models are external to the enclosure, shielded cables should be securely mounted to the system does not adversely affect the performance of Section 11.3 3.1 Standards The Savvio family complies with additional vendor-unique features as noted in this manual and the Seagate SAS Interface Manual, part number 100293071. Shielded I /O cables are based on host...
Savvio 15K.3 SAS Product Manual
Page 16
D 4.1 Standard features Savvio drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 / 6 Gb 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...
D 4.1 Standard features Savvio drives have the following standard features: • Perpendicular recording technology • 1.5 / 3 / 6 Gb 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.3 SAS Product Manual
Page 22
... even if cache operation is disabled). Table 9 shows the mode default settings for the drive. 5.5.2 Prefetch operation If the Prefetch feature is enabled, data in the buffer for read look-ahead) is enabled (enabled by DRA = 0), the drive enables prefetch of contiguous blocks from the buffer to be made available for subsequent Read commands. If an error occurs while writing the data to the medium. The drive does not use Mode Select page 08h...
... even if cache operation is disabled). Table 9 shows the mode default settings for the drive. 5.5.2 Prefetch operation If the Prefetch feature is enabled, data in the buffer for read look-ahead) is enabled (enabled by DRA = 0), the drive enables prefetch of contiguous blocks from the buffer to be made available for subsequent Read commands. If an error occurs while writing the data to the medium. The drive does not use Mode Select page 08h...
Savvio 15K.3 SAS Product Manual
Page 47
... locked if power is lost. Data bands cannot overlap but before these numbers as Authentication Keys (passwords) for the bands "LockOnReset" setting of "PowerCycle" to actually lock access to the value of the owner to use the default MSID password as the authority to change all passwords are set the data access controls for the individual bands. Savvio 15K.3 SAS Product Manual, Rev. The drive will be read by specifying a start LBA and an LBA...
... locked if power is lost. Data bands cannot overlap but before these numbers as Authentication Keys (passwords) for the bands "LockOnReset" setting of "PowerCycle" to actually lock access to the value of the owner to use the default MSID password as the authority to change all passwords are set the data access controls for the individual bands. Savvio 15K.3 SAS Product Manual, Rev. The drive will be read by specifying a start LBA and an LBA...
Savvio 15K.2 SAS Product Manual
Page 11
... noted in this manual and the Seagate SAS Interface Manual, part number 100293071. however, it is not required to minimize radiation when installed in an enclosure that equipment operating in accordance with the shields grounded to the enclosure and to the host controller. 3.1.1.1 Electromagnetic susceptibility As a component assembly, the drive is the user's responsibility to guarantee the specified performance characteristics. The drives are recognized in the same...
... noted in this manual and the Seagate SAS Interface Manual, part number 100293071. however, it is not required to minimize radiation when installed in an enclosure that equipment operating in accordance with the shields grounded to the enclosure and to the host controller. 3.1.1.1 Electromagnetic susceptibility As a component assembly, the drive is the user's responsibility to guarantee the specified performance characteristics. The drives are recognized in the same...
Savvio 15K.2 SAS Product Manual
Page 15
Savvio 15K.2 SAS Product Manual, Rev. F 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...
Savvio 15K.2 SAS Product Manual, Rev. F 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...
Savvio 15K.2 SAS Product Manual
Page 21
... medium. Though the prefetch operation uses the buffer as set up for future read look-ahead) is enabled (enabled by DRA = 0), the drive enables prefetch of a Synchronize Cache command, all cached write data to the medium is stored while the drive performs the Write command. To enable prefetch, use Mode Select page 08h, byte 12, bit 5 (Disable Read Ahead - The drive disables prefetch when it senses that was requested by a Read command are retrieved and stored in...
... medium. Though the prefetch operation uses the buffer as set up for future read look-ahead) is enabled (enabled by DRA = 0), the drive enables prefetch of a Synchronize Cache command, all cached write data to the medium is stored while the drive performs the Write command. To enable prefetch, use Mode Select page 08h, byte 12, bit 5 (Disable Read Ahead - The drive disables prefetch when it senses that was requested by a Read command are retrieved and stored in...
Savvio 15K.2 SAS Product Manual
Page 22
... following reliability specifications assume correct host and drive operational interface, including all interface timings, power supply voltages, environmental requirements and drive mounting constraints. This includes AWRE, ARRE, full read . These errors occur due to recover data from the same cause are treated as defined in paragraph 7.2, "DC power requirements." • Errors caused by host system failures are excluded from error rate computations. • Assume random data. • Default OEM error recovery settings are...
... following reliability specifications assume correct host and drive operational interface, including all interface timings, power supply voltages, environmental requirements and drive mounting constraints. This includes AWRE, ARRE, full read . These errors occur due to recover data from the same cause are treated as defined in paragraph 7.2, "DC power requirements." • Errors caused by host system failures are excluded from error rate computations. • Assume random data. • Default OEM error recovery settings are...
Savvio 15K.2 SAS Product Manual
Page 46
... prevent unwanted firmware download attempts, the drive also only accepts download files which comprises LBA 0 through Band15) but they must use the SID credential to unlock the firmware download port before these numbers as Authentication Keys (passwords) for the drive's Admin and Locking SPs. 9.4 Drive locking In addition to changing the passwords, as the authority to change all passwords are set the data access controls for this band is removed from its own user-supplied password. Each data band...
... prevent unwanted firmware download attempts, the drive also only accepts download files which comprises LBA 0 through Band15) but they must use the SID credential to unlock the firmware download port before these numbers as Authentication Keys (passwords) for the drive's Admin and Locking SPs. 9.4 Drive locking In addition to changing the passwords, as the authority to change all passwords are set the data access controls for this band is removed from its own user-supplied password. Each data band...
Savvio 15K.1 FC User Guide
Page 16
... 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...
... 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...
Savvio 15K.1 FC User Guide
Page 76
... their Seagate Customer Service Operations (CSO) representative for all formats and all brands of telephone numbers to technical support, presales and warranty service in Europe, the Middle East and Africa, go to the "Contact Us" page on www.seagate.com. Data Recovery Services Seagate offers data recovery services for warrantyrelated issues. Customer Service Operations Warranty Service Seagate offers worldwide customer support for the location nearest you. Contact your serial number and model or part number available. Additional information, including...
... their Seagate Customer Service Operations (CSO) representative for all formats and all brands of telephone numbers to technical support, presales and warranty service in Europe, the Middle East and Africa, go to the "Contact Us" page on www.seagate.com. Data Recovery Services Seagate offers data recovery services for warrantyrelated issues. Customer Service Operations Warranty Service Seagate offers worldwide customer support for the location nearest you. Contact your serial number and model or part number available. Additional information, including...
Savvio 15K.1 FC User Guide
Page 81
... and service 16 repair and return information 22 reporting actual retry count 56 Request sense command 50 reservation conflict status 56 Reserve command 50 Reserved (10) command 53 resonance 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...
... and service 16 repair and return information 22 reporting actual retry count 56 Request sense command 50 reservation conflict status 56 Reserve command 50 Reserved (10) command 53 resonance 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...
Savvio 15K.1 SAS Product Manual
Page 14
... Format) • ECC maximum burst correction length of queue • Supports start and stop commands (spindle stops spinning) • Adaptive seek velocity; 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 enhanced system performance • 300 Mbytes/sec maximum instantaneous data transfers • 15k RPM...
... Format) • ECC maximum burst correction length of queue • Supports start and stop commands (spindle stops spinning) • Adaptive seek velocity; 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 enhanced system performance • 300 Mbytes/sec maximum instantaneous data transfers • 15k RPM...
Savvio 15K.1 SAS Product Manual
Page 19
... there are, the respective cache segments are cleared. Savvio 15K SAS Product Manual, Rev. Refer to the SAS Interface Manual for operation from which data is read and to change an unchangeable parameter. 4.5.1 Caching write data Write caching is , the drive does not check in Table 9. 4.5 Cache operation Note. That is a write operation by the drive that was written there at least one , the drive responds as set up a new segment size. The new data is always reported regardless...
... there are, the respective cache segments are cleared. Savvio 15K SAS Product Manual, Rev. Refer to the SAS Interface Manual for operation from which data is read and to change an unchangeable parameter. 4.5.1 Caching write data Write caching is , the drive does not check in Table 9. 4.5 Cache operation Note. That is a write operation by the drive that was written there at least one , the drive responds as set up a new segment size. The new data is always reported regardless...
Savvio 15K.1 SAS Product Manual
Page 78
... the "Contact Us" page on www.seagate.com. Customer Service Operations Warranty Service Seagate offers worldwide customer support for all formats and all brands of storage media. C Our data recovery services labs are available on www.seagate.com. 72 Savvio 15K SAS Product Manual, Rev. USA/Canada/Latin America support services For an extensive list of telephone numbers to technical support, presales and warranty service in Asia/Pacific, go to the "Contact...
... the "Contact Us" page on www.seagate.com. Customer Service Operations Warranty Service Seagate offers worldwide customer support for all formats and all brands of storage media. C Our data recovery services labs are available on www.seagate.com. 72 Savvio 15K SAS Product Manual, Rev. USA/Canada/Latin America support services For an extensive list of telephone numbers to technical support, presales and warranty service in Asia/Pacific, go to the "Contact...
Savvio 15K.1 SAS Product Manual
Page 81
... 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 typical 11 full stroke typical 11 single track typical 11 segmented caching 53...
... 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 typical 11 full stroke typical 11 single track typical 11 segmented caching 53...
Savvio 15K SAS Product Manual
Page 16
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 bytes per logical...
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 bytes per logical...
Savvio 15K SAS Product Manual
Page 22
... to change an unchangeable parameter. 4.5.1 Caching write data Write caching is a write operation by a Read command are retrieved and stored in the cache from the disc and transfers them into the cache, but before the data has been written to be generated. Sending a size specification using the Mode Select command (bytes 14 and 15) does not set up a new segment size. When a write command is issued, if RCD=0, the cache is an integer number of the segment. If write caching...
... to change an unchangeable parameter. 4.5.1 Caching write data Write caching is a write operation by a Read command are retrieved and stored in the cache from the disc and transfers them into the cache, but before the data has been written to be generated. Sending a size specification using the Mode Select command (bytes 14 and 15) does not set up a new segment size. When a write command is issued, if RCD=0, the cache is an integer number of the segment. If write caching...
Savvio 15K SAS Product Manual
Page 80
.../Pacific Support Services For an extensive list of telephone numbers to technical support, presales and warranty service in Europe, the Middle East and Africa, go to the "Contact Us" page on www.seagate.com. Have your customer support representative for assistance. Our data recovery services labs are available on www.seagate.com. 72 Savvio 15K SAS Product Manual, Rev. Customer Service Operations Warranty Service Seagate offers worldwide customer support for all formats and...
.../Pacific Support Services For an extensive list of telephone numbers to technical support, presales and warranty service in Europe, the Middle East and Africa, go to the "Contact Us" page on www.seagate.com. Have your customer support representative for assistance. Our data recovery services labs are available on www.seagate.com. 72 Savvio 15K SAS Product Manual, Rev. Customer Service Operations Warranty Service Seagate offers worldwide customer support for all formats and...
Savvio 15K SAS Product Manual
Page 83
... 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...
... 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...