Cheetah 15K.5 SAS Product Manual
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...E improved seek performance 8 Cheetah 15K.5 SAS Product Manual, Rev. deep task set (queue) • Supports up to dynamically adjust segments for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 128 - 3.1 Standard features Cheetah drives have the following standard features: • 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 spindle...
...E improved seek performance 8 Cheetah 15K.5 SAS Product Manual, Rev. deep task set (queue) • Supports up to dynamically adjust segments for SAS expanders and fanout adapters • Firmware downloadable using the SAS interface • 128 - 3.1 Standard features Cheetah drives have the following standard features: • 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 spindle...
Cheetah 15K.5 FC Product Manual
Page 16
..., 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 (queue) • Supports up to 32 initiators • Drive selection ID and configuration options are set on the FC-AL backpanel or through interface com- 3.1 Standard features Cheetah 15K.5 FC drives have the following standard features: • Perpendicular...
..., 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 (queue) • Supports up to 32 initiators • Drive selection ID and configuration options are set on the FC-AL backpanel or through interface com- 3.1 Standard features Cheetah 15K.5 FC drives have the following standard features: • Perpendicular...
Cheetah 15K.5 FC Product Manual
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... a size specification using the Mode Select command; Prefetch and cache operations are in the buffer segments for the requested read data, but only as it . That is received and all of the requested logical blocks are cleared. All data transfers to the host in accordance with the information about Mode Page 02h (disconnect/reconnect control) in Mode page 00h (byte 2, bit 1) is stored while the drive performs the Write command. Case B-A Read command...
... a size specification using the Mode Select command; Prefetch and cache operations are in the buffer segments for the requested read data, but only as it . That is received and all of the requested logical blocks are cleared. All data transfers to the host in accordance with the information about Mode Page 02h (disconnect/reconnect control) in Mode page 00h (byte 2, bit 1) is stored while the drive performs the Write command. Case B-A Read command...
Cheetah 15K.5 FC Product Manual
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... 49, 52 internal data rate 11 internal defects/errors 39 internal drive characteristics 11 IRAW 42 J J1 connector 43 Jumper settings page command 54 jumpers 43 L latency average rotational 11, 12 LBdata 56 LED driver signals 72 Link Service Reject (LS_RJT) 47 link services supported 47 Lock-unlock-cache command 56 Log select command 56 Log sense command 56 logic power 67 logical block address 13 logical block reallocation scheme 8 logical block size 8, 12 logical...
... 49, 52 internal data rate 11 internal defects/errors 39 internal drive characteristics 11 IRAW 42 J J1 connector 43 Jumper settings page command 54 jumpers 43 L latency average rotational 11, 12 LBdata 56 LED driver signals 72 Link Service Reject (LS_RJT) 47 link services supported 47 Lock-unlock-cache command 56 Log select command 56 Log sense command 56 logic power 67 logical block address 13 logical block reallocation scheme 8 logical block size 8, 12 logical...
Cheetah 15K.5 FC Product Manual
Page 89
... resonance 32 return information 21 Rezero unit command 54 Rigid disc drive geometry page command 54 rotation speed 11 running disparity 16 S safety 3 SCA part numbers 65 SCSI interface commands supported 54 Search data equal command 55 high command 55 low command 56 Seek command 54 seek error defined 16 rate 15 Seek extended command 55 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 63 SEL ID...
... resonance 32 return information 21 Rezero unit command 54 Rigid disc drive geometry page command 54 rotation speed 11 running disparity 16 S safety 3 SCA part numbers 65 SCSI interface commands supported 54 Search data equal command 55 high command 55 low command 56 Seek command 54 seek error defined 16 rate 15 Seek extended command 55 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 63 SEL ID...
Cheetah 15K.7 FC Product Manual
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... command (Post Format) • Fibre Channel interface transports SCSI protocol Cheetah 15K.7 FC SED 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 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...
... command (Post Format) • Fibre Channel interface transports SCSI protocol Cheetah 15K.7 FC SED 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 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...
Cheetah 15K.7 FC Product Manual
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... status 64 Intermix 50, 53 internal data rate 10 internal defects/errors 40 internal drive characteristics 10 IRAW 44 J J1 connector 45 Jumper settings page command 55 jumpers 45 L latency average rotational 10, 11 LBdata 57 LED driver signals 73 Link Service Reject (LS_RJT) 48 link services supported 48 Locking SP 37, 38 LockOnReset 38 Lock-unlock-cache command 56 Log select command 57 Log sense command 57 logic power 68 logical block address 12...
... status 64 Intermix 50, 53 internal data rate 10 internal defects/errors 40 internal drive characteristics 10 IRAW 44 J J1 connector 45 Jumper settings page command 55 jumpers 45 L latency average rotational 10, 11 LBdata 57 LED driver signals 73 Link Service Reject (LS_RJT) 48 link services supported 48 Locking SP 37, 38 LockOnReset 38 Lock-unlock-cache command 56 Log select command 57 Log sense command 57 logic power 68 logical block address 12...
Cheetah 15K.7 FC Product Manual
Page 86
C security partitions 37 Security Protocol In 37 Security Protocol Out 37 Seek command 55 seek error defined 15 rate 14 Seek extended command 56 seek performance characteristics 10 seek time average typical 10 full stroke typical 10 single track typical 10 segmented caching 64 SEL ID 45 lines 70 standard feature 7 Self-Encrypting Drive (SED) Users Guide 2 self-encrypting drives 37 Self-Monitoring Analysis and Reporting Technology 8, 16 Send diagnostics page command 56...
C security partitions 37 Security Protocol In 37 Security Protocol Out 37 Seek command 55 seek error defined 15 rate 14 Seek extended command 56 seek performance characteristics 10 seek time average typical 10 full stroke typical 10 single track typical 10 segmented caching 64 SEL ID 45 lines 70 standard feature 7 Self-Encrypting Drive (SED) Users Guide 2 self-encrypting drives 37 Self-Monitoring Analysis and Reporting Technology 8, 16 Send diagnostics page command 56...
Cheetah 15K.7 SAS Product Manual
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... • Supports start and stop commands (spindle stops spinning) • Adaptive seek velocity; improved seek performance Cheetah 15K.7 SAS Product Manual, Rev. deep task set (queue) • Supports up to 32 initiators • Jumperless configuration. • User-selectable logical block size (512, 520, or 528 bytes per logical block) • Programmable logical block reallocation scheme • Flawed logical block reallocation at format time • Programmable auto write and read reallocation...
... • Supports start and stop commands (spindle stops spinning) • Adaptive seek velocity; improved seek performance Cheetah 15K.7 SAS Product Manual, Rev. deep task set (queue) • Supports up to 32 initiators • Jumperless configuration. • User-selectable logical block size (512, 520, or 528 bytes per logical block) • Programmable logical block reallocation scheme • Flawed logical block reallocation at format time • Programmable auto write and read reallocation...
Cheetah 15K.7 SAS Product Manual
Page 73
... read/write data heads 9 receivers 62 recommended mounting 32 Recoverable Errors 13 recovered media data 13 reference documents 5 relative humidity 30 reliability 8 specifications 13 reliability and service 14 repair and return information 19 reporting actual retry count 57 reservation conflict status 58 resonance 30 return information 19 RNG 37 rotation speed 9 S safety 3 SAS interface 61 physical interface 58 task management functions 45 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 46 Secure ID...
... read/write data heads 9 receivers 62 recommended mounting 32 Recoverable Errors 13 recovered media data 13 reference documents 5 relative humidity 30 reliability 8 specifications 13 reliability and service 14 repair and return information 19 reporting actual retry count 57 reservation conflict status 58 resonance 30 return information 19 RNG 37 rotation speed 9 S safety 3 SAS interface 61 physical interface 58 task management functions 45 SAS documents 5 SAS Interface Manual 3, 5 SCSI interface commands supported 46 Secure ID...
Cheetah 15K.6 FC Product Manual
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...; Downloadable firmware using the FC-AL interface • Supports SCSI enclosure services via interface connector • 128-deep task set on command (Post Format) • Fibre Channel interface transports SCSI protocol Cheetah 15K.6 FC FDE models have the following standard features: • 4-Gbit Fibre Channel interface • Integrated dual port FC-AL controller • Concurrent dual port transfers • Support for a drive that will be repurposed or scrapped • Two independent data bands...
...; Downloadable firmware using the FC-AL interface • Supports SCSI enclosure services via interface connector • 128-deep task set on command (Post Format) • Fibre Channel interface transports SCSI protocol Cheetah 15K.6 FC FDE models have the following standard features: • 4-Gbit Fibre Channel interface • Integrated dual port FC-AL controller • Concurrent dual port transfers • Support for a drive that will be repurposed or scrapped • Two independent data bands...
Cheetah 15K.6 FC Product Manual
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... set up a new segment size. Case B-A Read command requests data, and at least one , the drive responds as a cache. The size of each segment of the buffer. If read caching is enabled (RCD=0), then data written to the medium is retained in Mode page 00h (byte 2, bit 1) is enabled, refer to the Fibre Channel Interface Manual for operation from the standpoint that Cheetah 15K.6 FC Product Manual, Rev. 4.4 Prefetch/multi-segmented cache control The drive...
... set up a new segment size. Case B-A Read command requests data, and at least one , the drive responds as a cache. The size of each segment of the buffer. If read caching is enabled (RCD=0), then data written to the medium is retained in Mode page 00h (byte 2, bit 1) is enabled, refer to the Fibre Channel Interface Manual for operation from the standpoint that Cheetah 15K.6 FC Product Manual, Rev. 4.4 Prefetch/multi-segmented cache control The drive...
Cheetah 15K.6 FC Product Manual
Page 89
... 53, 56 internal data rate 11 internal defects/errors 43 internal drive characteristics 11 IRAW 46 J J1 connector 47 Jumper settings page command 58 jumpers 47 L latency average rotational 11, 12 LBdata 60 LED driver signals 76 Link Service Reject (LS_RJT) 51 link services supported 51 Lock-unlock-cache command 59 Log select command 60 Log sense command 60 logic power 71 logical block address 13 logical block reallocation scheme 8 logical block size 8, 12 logical...
... 53, 56 internal data rate 11 internal defects/errors 43 internal drive characteristics 11 IRAW 46 J J1 connector 47 Jumper settings page command 58 jumpers 47 L latency average rotational 11, 12 LBdata 60 LED driver signals 76 Link Service Reject (LS_RJT) 51 link services supported 51 Lock-unlock-cache command 59 Log select command 60 Log sense command 60 logic power 71 logical block address 13 logical block reallocation scheme 8 logical block size 8, 12 logical...
Cheetah 15K.6 FC Product Manual
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... resonance 37 return information 21 Rezero unit command 58 Rigid disc drive geometry page command 58 rotation speed 11 running disparity 16 S safety 3 SCA part numbers 69 SCSI interface commands supported 57 Search data equal command 59 high command 59 low command 59 Seek command 58 seek error defined 16 rate 15 Seek extended command 59 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 67 SEL ID...
... resonance 37 return information 21 Rezero unit command 58 Rigid disc drive geometry page command 58 rotation speed 11 running disparity 16 S safety 3 SCA part numbers 69 SCSI interface commands supported 57 Search data equal command 59 high command 59 low command 59 Seek command 58 seek error defined 16 rate 15 Seek extended command 59 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 67 SEL ID...
Cheetah 15K.6 FC Product Manual
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...) command 58 Unit serial number page command 58 Unrecoverable Errors 15 unrecovered media data 15 V Valid version level 53, 56 Verify command 59, 61 Verify error recovery page (07h) command 58 vibration 37, 40 Vital product data page command 58 W warranty 21 word sync 16 Write and verify command 59 Write buffer command 60 Write combined header and data mode (0) 60 Write command 58 Write data mode (2) 60 Write extended command 59 Write long command 60 Write same command 60, 61 X XD read...
...) command 58 Unit serial number page command 58 Unrecoverable Errors 15 unrecovered media data 15 V Valid version level 53, 56 Verify command 59, 61 Verify error recovery page (07h) command 58 vibration 37, 40 Vital product data page command 58 W warranty 21 word sync 16 Write and verify command 59 Write buffer command 60 Write combined header and data mode (0) 60 Write command 58 Write data mode (2) 60 Write extended command 59 Write long command 60 Write same command 60, 61 X XD read...
Cheetah 15K.6 SAS Product Manual
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...; Drive Self Test • Background Media Scan • Power Save Cheetah 15K.6 SAS FDE models have the following standard features: • 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 spindle. deep task set (queue) • Supports up to 32 initiators • Jumperless configuration. • User-selectable logical block size (512...
...; Drive Self Test • Background Media Scan • Power Save Cheetah 15K.6 SAS FDE models have the following standard features: • 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 spindle. deep task set (queue) • Supports up to 32 initiators • Jumperless configuration. • User-selectable logical block size (512...
Cheetah 15K.5 SCSI Product Manual
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... operates at the innermost radius of the media to service items in this manual (volume 1), which defines the product performance characteristics of the Cheetah 15K.5 SCSI family of drives, the Parallel SCSI Interface Manual, part number 100293069, and the SCSI Commands Reference Manual, part number 100293068, which describe the general interface characteristics of this requires special facilities. The drive contains no replaceable parts. J Table 1: Drive model number vs. The drive's interface supports multiple initiators, disconnect/reconnect, self-configuring host software...
... operates at the innermost radius of the media to service items in this manual (volume 1), which defines the product performance characteristics of the Cheetah 15K.5 SCSI family of drives, the Parallel SCSI Interface Manual, part number 100293069, and the SCSI Commands Reference Manual, part number 100293068, which describe the general interface characteristics of this requires special facilities. The drive contains no replaceable parts. J Table 1: Drive model number vs. The drive's interface supports multiple initiators, disconnect/reconnect, self-configuring host software...
Cheetah 15K.5 SCSI Product Manual
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... write command. Tables 10, 11 and 12 show the mode default settings for the drive. 5.5.2 Prefetch operation If the Prefetch feature is set up for subsequent Read commands. DRA bit). J 13 Sending a size specification using the Mode Select command (bytes 14 and 15) does not set to do with the state of RCD. The buffer segmentation scheme is enabled, data in Mode page 00h (byte 2, bit 1) is written into the cache...
... write command. Tables 10, 11 and 12 show the mode default settings for the drive. 5.5.2 Prefetch operation If the Prefetch feature is set up for subsequent Read commands. DRA bit). J 13 Sending a size specification using the Mode Select command (bytes 14 and 15) does not set to do with the state of RCD. The buffer segmentation scheme is enabled, data in Mode page 00h (byte 2, bit 1) is written into the cache...
Cheetah 15K.5 SCSI Product Manual
Page 45
... devices are designed to power on the bus set the drive SCSI ID to set the drive SCSI ID and set -up certain operating options. Suggested part number for Seagate support services telephone numbers. • Do not remove the manufacturer's installed labels from the factory low level formatted with additional labels, as the host adapter. Configure drive options For option jumper locations and definitions refer to do not cover with 512 byte sectors. 9.1 Drive ID/option select...
... devices are designed to power on the bus set the drive SCSI ID to set the drive SCSI ID and set -up certain operating options. Suggested part number for Seagate support services telephone numbers. • Do not remove the manufacturer's installed labels from the factory low level formatted with additional labels, as the host adapter. Configure drive options For option jumper locations and definitions refer to do not cover with 512 byte sectors. 9.1 Drive ID/option select...
Cheetah 15K.5 SCSI Product Manual
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... 60 Cheetah 15K.5 SCSI Product Manual, Rev. Recommended mating flat cable connector part numbers are: Amp Model 786096-7 Female, 68-pin, panel mount Amp Model 786090-7 Female, 68-pin, cable mount Amp Model 749925-5 (50 mil conductor centers, 28 or 30 AWG wire) Use two, 34 conductor, 50 mil center flat cable with adjacent pins 50 mils apart. The drive device connector is not recommended. I/O connection using a cable is a nonshielded 68 conductor connector consisting...
... 60 Cheetah 15K.5 SCSI Product Manual, Rev. Recommended mating flat cable connector part numbers are: Amp Model 786096-7 Female, 68-pin, panel mount Amp Model 786090-7 Female, 68-pin, cable mount Amp Model 749925-5 (50 mil conductor centers, 28 or 30 AWG wire) Use two, 34 conductor, 50 mil center flat cable with adjacent pins 50 mils apart. The drive device connector is not recommended. I/O connection using a cable is a nonshielded 68 conductor connector consisting...