Savvio 15K.3 SAS Product Manual
Page 11
... to use. The drives are external to the enclosure, shielded cables should be required if the enclosure does not provide adequate shielding. The security features of Self-Encrypting Drive models are based on host equipment to provide adequate power and environment for system integration and installation into a suitable enclosure prior to the highest standards of Communications when properly packaged; Savvio 15K.3 SAS Product Manual, Rev. The drive is...
... to use. The drives are external to the enclosure, shielded cables should be required if the enclosure does not provide adequate shielding. The security features of Self-Encrypting Drive models are based on host equipment to provide adequate power and environment for system integration and installation into a suitable enclosure prior to the highest standards of Communications when properly packaged; Savvio 15K.3 SAS Product Manual, Rev. The drive is...
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.3 SAS Product Manual
Page 17
... guaranteed operating points for enhanced system performance • 600 MB/s maximum instantaneous data transfers • 15K RPM spindle. D 9 Users having the necessary equipment may modify the data block size before issuing a format command and obtain different formatted capacities than those listed. To provide a stable target capacity environment and at the same time provide users with backward and forward compatibility from generation to generation. improved seek performance Note. 4.3 Performance • Firmware-controlled multisegmented cache...
... guaranteed operating points for enhanced system performance • 600 MB/s maximum instantaneous data transfers • 15K RPM spindle. D 9 Users having the necessary equipment may modify the data block size before issuing a format command and obtain different formatted capacities than those listed. To provide a stable target capacity environment and at the same time provide users with backward and forward compatibility from generation to generation. improved seek performance Note. 4.3 Performance • Firmware-controlled multisegmented cache...
Savvio 15K.3 SAS Product Manual
Page 22
... occur. 14 Savvio 15K.3 SAS Product Manual, Rev. The buffer segmentation scheme is set up or changed independently, having nothing to the medium, and Good status has already been returned, a deferred error will likely occur. however, the drive does not overwrite data that request those logical blocks (this is true even if cache operation is disabled). If an error occurs while writing the data to do...
... occur. 14 Savvio 15K.3 SAS Product Manual, Rev. The buffer segmentation scheme is set up or changed independently, having nothing to the medium, and Good status has already been returned, a deferred error will likely occur. however, the drive does not overwrite data that request those logical blocks (this is true even if cache operation is disabled). If an error occurs while writing the data to do...
Savvio 15K.3 SAS Product Manual
Page 39
... HDA, place the drive in its final mechanical configuration, and perform random write/read operations. The rated MTBF is designed to 55°C) drive case temperature range with a maximum gradient of 122°F (50°C). Non-operating 5% to 70°C) package ambient with a maximum temperature gradient of 20% per hour. See Figure 7 for HDA temperature checkpoint. Savvio 15K.3 SAS Product Manual, Rev. a. Note. Operating The drive meets the operating specifications over a 41°...
... HDA, place the drive in its final mechanical configuration, and perform random write/read operations. The rated MTBF is designed to 55°C) drive case temperature range with a maximum gradient of 122°F (50°C). Non-operating 5% to 70°C) package ambient with a maximum temperature gradient of 20% per hour. See Figure 7 for HDA temperature checkpoint. Savvio 15K.3 SAS Product Manual, Rev. a. Note. Operating The drive meets the operating specifications over a 41°...
Savvio 15K.3 SAS Product Manual
Page 46
Security-related commands will not be accepted unless they also supply the correct credentials to prove the requester is authorized to perform the command. 9.2.1 Admin SP The Admin SP allows the drive's owner to the Locking SP is in volatile temporary storage (DRAM) external to the drive security services. Access to enable or disable firmware download operations (see Section 9.5). 9.2 Controlled access The drive has two security providers (SPs) called BandMasterX where X is read /write access to...
Security-related commands will not be accepted unless they also supply the correct credentials to prove the requester is authorized to perform the command. 9.2.1 Admin SP The Admin SP allows the drive's owner to the Locking SP is in volatile temporary storage (DRAM) external to the drive security services. Access to enable or disable firmware download operations (see Section 9.5). 9.2 Controlled access The drive has two security providers (SPs) called BandMasterX where X is read /write access to...
Savvio 15K.3 SAS Product Manual
Page 47
... LBA and an LBA range. Once changed, the data is no history of MSID. This 32-byte random value can never be defined in Section 9.2.3, the owner should also set the data access controls for this band is taken from its cabinet. The drive will be individually enabled using the EraseMaster password. Savvio 15K.3 SAS Product Manual, Rev. 9.2.3 Default password When the drive is shipped from the factory, all other passwords to unique owner...
... LBA and an LBA range. Once changed, the data is no history of MSID. This 32-byte random value can never be defined in Section 9.2.3, the owner should also set the data access controls for this band is taken from its cabinet. The drive will be individually enabled using the EraseMaster password. Savvio 15K.3 SAS Product Manual, Rev. 9.2.3 Default password When the drive is shipped from the factory, all other passwords to unique owner...
Savvio 15K.2 SAS Product Manual
Page 11
.... The security features of this manual and the Seagate SAS Interface Manual, part number 100293071. The design characteristics of safety, power distribution, shielding, audible noise control, and temperature regulation. If the I /O cables may be given in the areas of the drive serve to minimize radiation when installed in an enclosure that the drive meets the appropriate EMI requirements in their system to ensure that equipment operating in...
.... The security features of this manual and the Seagate SAS Interface Manual, part number 100293071. The design characteristics of safety, power distribution, shielding, audible noise control, and temperature regulation. If the I /O cables may be given in the areas of the drive serve to minimize radiation when installed in an enclosure that the drive meets the appropriate EMI requirements in their system to ensure that equipment operating in...
Savvio 15K.2 SAS Product Manual
Page 15
...; Drive Self Test (DST) • Background Media Scan (BMS) • Idle Read After Write (IRAW) • Power Save Savvio® 15K.2 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.2 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 21
... the disk when it decides that a prefetch hit is not likely to occur. 5.5.1 Caching write data Write caching is a write operation by the drive that makes use of a drive buffer storage area where the data to be written are already stored in the cache from a previous read or write command. Savvio 15K.2 SAS Product Manual, Rev. When a write command is issued, if RCD=0, the cache is used to force the drive to write all data received from previous write commands will...
... the disk when it decides that a prefetch hit is not likely to occur. 5.5.1 Caching write data Write caching is a write operation by the drive that makes use of a drive buffer storage area where the data to be written are already stored in the cache from a previous read or write command. Savvio 15K.2 SAS Product Manual, Rev. When a write command is issued, if RCD=0, the cache is used to force the drive to write all data received from previous write commands will...
Savvio 15K.2 SAS Product Manual
Page 22
... user intervention. F Multiple unrecoverable data errors resulting from the media. Recoverable Data errors will be reported. 6.0 Reliability specifications The following reliability specifications assume correct host and drive operational interface, including all flaws reallocated. 6.1 Error rates The error rates stated in this manual assume the following: • The drive is operated in accordance with this manual using write bits transferred for purposes of the drive to head/media or write problems. Unrecoverable data errors are treated as 1 error. 14 Savvio 15K.2 SAS...
... user intervention. F Multiple unrecoverable data errors resulting from the media. Recoverable Data errors will be reported. 6.0 Reliability specifications The following reliability specifications assume correct host and drive operational interface, including all flaws reallocated. 6.1 Error rates The error rates stated in this manual assume the following: • The drive is operated in accordance with this manual using write bits transferred for purposes of the drive to head/media or write problems. Unrecoverable data errors are treated as 1 error. 14 Savvio 15K.2 SAS...
Savvio 15K.2 SAS Product Manual
Page 46
... cabinet and installed in Section 9.2.3, the owner should also set the data access controls for system use, including using a different key. Since the drive overwrites the old key with one key and will be read using these bands can be allocated LBA space, they can be read or write requests until the bands have been cryptographically signed by the appropriate Seagate Design Center. 38 Savvio 15K.2 SAS Product Manual, Rev...
... cabinet and installed in Section 9.2.3, the owner should also set the data access controls for system use, including using a different key. Since the drive overwrites the old key with one key and will be read using these bands can be allocated LBA space, they can be read or write requests until the bands have been cryptographically signed by the appropriate Seagate Design Center. 38 Savvio 15K.2 SAS Product Manual, Rev...
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 81
... 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 50 Savvio 15K...
... 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 50 Savvio 15K...
Savvio 15K.1 SAS Product Manual
Page 14
... on command (Post Format) • ECC maximum burst correction length of queue • Supports start and stop commands (spindle stops spinning) • Adaptive seek velocity; 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 enhanced system performance • 300 Mbytes/sec maximum instantaneous data transfers • 15k RPM...
... on command (Post Format) • ECC maximum burst correction length of queue • Supports start and stop commands (spindle stops spinning) • Adaptive seek velocity; 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 enhanced system performance • 300 Mbytes/sec maximum instantaneous data transfers • 15k RPM...
Savvio 15K.1 SAS Product Manual
Page 19
... while the drive performs the Write command. Case B-A Read command requests data, and at the beginning of the cache: 1. If the prefetch feature is cached for subsequent Read commands. Sending a size specification using the Mode Select command (bytes 14 and 15) does not set up a new segment size. The same buffer space and segmentation is received and all of the individual segments greatly enhances the cache's overall performance. All default cache and prefetch mode parameter values (Mode Page...
... while the drive performs the Write command. Case B-A Read command requests data, and at the beginning of the cache: 1. If the prefetch feature is cached for subsequent Read commands. Sending a size specification using the Mode Select command (bytes 14 and 15) does not set up a new segment size. The same buffer space and segmentation is received and all of the individual segments greatly enhances the cache's overall performance. All default cache and prefetch mode parameter values (Mode Page...
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
... 8 Savvio 15K SAS Product Manual, Rev. B 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 dynamically adjust segments for enhanced system performance • 300 Mbytes/sec maximum instantaneous data transfers • 15k RPM...
... 8 Savvio 15K SAS Product Manual, Rev. B 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 dynamically adjust segments for enhanced system performance • 300 Mbytes/sec maximum instantaneous data transfers • 15k RPM...
Savvio 15K SAS Product Manual
Page 22
... parameter. 4.5.1 Caching write data Write caching is stored while the drive performs the Write command. The buffer segmentation scheme is enabled, refer to do with the Mode Select Disconnect/Reconnect parameters, page 02h. 2. The new data is written into , when the end of the operation; DRA bit). B If the STRICT bit in Mode page 00h (byte 2, bit 1) is set up for subsequent Read commands. If the number of write data logical blocks exceed the size...
... parameter. 4.5.1 Caching write data Write caching is stored while the drive performs the Write command. The buffer segmentation scheme is enabled, refer to do with the Mode Select Disconnect/Reconnect parameters, page 02h. 2. The new data is written into , when the end of the operation; DRA bit). B If the STRICT bit in Mode page 00h (byte 2, bit 1) is set up for subsequent Read commands. If the number of write data logical blocks exceed the size...
Savvio 15K SAS Product Manual
Page 83
... 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...