Seagate Cheetah 15K driver and firmware
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Cheetah 15K.5 SAS Product Manual - Page 58
... used by the drive to control its operation. A Mode Select command can be used to change the values identified as changeable values. Originally, current values are installed from saved or default values after a power on reset, hard reset, or Bus Device Reset message.
4. Changeable values
Changeable values form a bit mask, stored in nonvolatile memory, that dictates which...
Cheetah 15K.5 FC Product Manual - Page 16
... • 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 (queue) • Supports up to 32 initiators...
Cheetah 15K.5 FC Product Manual - Page 67
... used by the drive to control its operation. A Mode Select command can be used to change the values identified as changeable values. Originally, current values are installed from saved or default values after a power on reset, hard reset, or Bus Device Reset message.
4. Changeable values
Changeable values form a bit mask, stored in nonvolatile memory, that dictates which...
Cheetah 15K.5 FC Product Manual - Page 86
... device connector, illustrated 65 selective reset 63 FCC rules and regulations 3 FCP for SCSI, document 5 response codes 48 task management functions 48 FC-PH document 5 features 8 interface 47 Fibre Channel documents 5 Fibre Channel Interface Control page (19h) 55
Fibre Channel Interface Manual 1, 3
Fibre Channel Services 47 Field pointer bytes command 54 firmware 8
corruption 57
80
Cheetah 15K...
Cheetah 15K.5 FC Product Manual - Page 87
... 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...
Cheetah 15K.7 FC Product Manual - Page 4
... 37 9.2 Controlled access 37
9.2.1 Admin SP 37 9.2.2 Locking SP 38 9.2.3 Default password 38 9.3 Random number generator (RNG 38 9.4 Drive locking 38 9.5 Data bands 38 9.6 Cryptographic erase 39 9.7 Authenticated firmware download 39 9.8 Power requirements 39 9.9 Supported commands 39
10.0 Defect and error management 40
10.1 Drive internal defects/errors 40 10.2 Drive error recovery...
Cheetah 15K.7 FC Product Manual - Page 13
... features
Cheetah 15K.7 FC drives have the following standard features: • 4-Gbit Fibre Channel interface • 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...
Cheetah 15K.7 FC Product Manual - Page 44
... band ending at LBA (x) and the next beginning at LBA (x+1).
Each data band has its own drive-generated encryption key and its own user-supplied password. The host may change the Encryption Key (see Section 9.6) or the password when required. The bands should be aligned to 4K LBA boundaries.
38
Cheetah 15K.7 FC Product Manual, Rev. C
Cheetah 15K.7 FC Product Manual - Page 66
... used by the drive to control its operation. A Mode Select command can be used to change the values identified as changeable values. Originally, current values are installed from saved or default values after a power on reset, hard reset, or Bus Device Reset message.
4. Changeable values
Changeable values form a bit mask, stored in nonvolatile memory, that dictates which...
Cheetah 15K.7 FC Product Manual - Page 83
... 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 logical block reallocation scheme 7
logical block size 7, 11
logical segments 12 Logout (LOGO) 48
loop 65, 69
disruption 15 initialization 45 loop position
Cheetah 15K.7 FC Product Manual...
Cheetah 15K.7 SAS Product Manual - Page 4
... 36 9.2 Controlled access 36
9.2.1 Admin SP 36 9.2.2 Locking SP 36 9.2.3 Default password 37 9.3 Random number generator (RNG 37 9.4 Drive locking 37 9.5 Data bands 37 9.6 Cryptographic erase 37 9.7 Authenticated firmware download 37 9.8 Power requirements 38 9.9 Supported commands 38
10.0 Defect and error management 39
10.1 Drive internal defects/errors 39 10.2 Drive error recovery...
Cheetah 15K.7 SAS Product Manual - Page 43
... to prevent unwanted firmware download attempts, the drive also only accepts download files which have been cryptographically signed by the appropriate Seagate Design Center.
Three conditions must be met before the drive will allow the download operation: 1. The download must be an SED file. A standard (base) drive (non-SED) file will be rejected.
Cheetah 15K.7 SAS Product Manual, Rev. C
37
Cheetah 15K.7 SAS Product Manual - Page 57
... used by the drive to control its operation. A Mode Select command can be used to change the values identified as changeable values. Originally, current values are installed from saved or default values after a power on reset, hard reset, or Bus Device Reset message.
4. Changeable values
Changeable values form a bit mask, stored in nonvolatile memory, that dictates which...
Cheetah 15K.7 SAS Product Manual - Page 72
... segments 11
M
maintenance 13 Makers Secure ID 36
maximum delayed motor start 21, 22, 23 maximum start current 21, 22, 23
media description 7 Media Pre-Scan 42 miscellaneous feature support
Adaptive caching 57 Asynchronous event notification 57 Automatic contingent allegiance 57 Deferred error handling 57 Parameter rounding 57 Queue tagging 57
Cheetah 15K.7 SAS Product Manual, Rev. C
Cheetah 15K.6 FC Product Manual - Page 14
...
Cheetah 15K.6 FC drives have the following standard features:
• 4-Gbit Fibre Channel interface
• 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...
Cheetah 15K.6 FC Product Manual - Page 69
... used by the drive to control its operation. A Mode Select command can be used to change the values identified as changeable values. Originally, current values are installed from saved or default values after a power on reset, hard reset, or Bus Device Reset message.
4. Changeable values
Changeable values form a bit mask, stored in nonvolatile memory, that dictates which...
Cheetah 15K.6 FC Product Manual - Page 89
... 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...
Cheetah 15K.6 SAS Product Manual - Page 62
... used by the drive to control its operation. A Mode Select command can be used to change the values identified as changeable values. Originally, current values are installed from saved or default values after a power on reset, hard reset, or Bus Device Reset message.
4. Changeable values
Changeable values form a bit mask, stored in nonvolatile memory, that dictates which...
Cheetah 15K.5 SCSI Product Manual - Page 13
... features
The Cheetah 15K.5 SCSI family has the following standard features: • Perpendicular recording technology. • Integrated Ultra320 SCSI interface. • Multimode SCSI drivers and receivers-single-ended (SE) and low voltage differential (LVD) • 16 bit I/O data bus • Asynchronous and synchronous data transfer protocol • Firmware downloadable via SCSI interface...
Cheetah 15K.5 SCSI Product Manual - Page 57
... being used by the drive to control its operation. A Mode Select command can be used to change these values (only those that are changeable). Originally, they are installed from saved or default values after a power on reset, hard reset, or Bus Device Reset message.
Changeable values form a bit mask, stored in nonvolatile memory, that dictates which of...