Seagate Enterprise Performance 15K HDD Savvio 15K driver and firmware
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Savvio 15K.1 FC User Guide - Page 16
... 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 • Drive selection ID...
Savvio 15K.1 FC User Guide - Page 60
... modes (5)
N
Download microcode with offsets mode (6)
Y
Download microcode with offsets and save mode (7)
Y
Firmware download option [2]
3Ch
Y
Read buffer
Y
Read combined header and data mode (0)
Y
Read data mode (2)
Y
Read descriptor mode (3)
3Eh
Y
Read long
3Fh
Y
Write long
40h
N
Change definition
41h
Y
Write same
N
PBdata
52
Savvio 15K.1 FC Product Manual, Rev. B
Savvio 15K.1 FC User Guide - Page 78
... 8 interface 43 Fibre Channel documents 5 Fibre Channel Interface Control page (19h) 51
Fibre Channel Interface Manual 1, 3, 5
Fibre Channel Services 43 Field pointer bytes command 50 firmware 8
corruption 54 Firmware download option command 52 Firmware numbers page command 50 flawed sector reallocation 8 FLOGI
received on Port A 47 received on Port B 47 Force unit access command 51 format 41...
Savvio 15K.1 SAS Product Manual - Page 14
... 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...
Savvio 15K.1 SAS Product Manual - Page 54
... to 512, 520, 524, or 528 bytes per logical block. [2] Warning. Power loss during flash programming can result in firmware corruption. This usually makes the
drive inoperable. [3] Reference Mode Sense command 1Ah for mode pages supported. [4] Y = Yes. Command is supported.
N = No. Command is not supported. A = Support is available on special request.
48
Savvio 15K SAS Product Manual, Rev. C
Savvio 15K.1 SAS Product Manual - Page 55
... report its operating parameters to the initiator. The drive maintains four sets of mode parameters:
1. Default values
Default values are hard-coded in the drive firmware stored in flash E-PROM (nonvolatile memory) on the drive's PCB. These default values can be changed only by downloading a complete set of new firmware into the flash E-PROM. An initiator can request and receive from...
Savvio 15K.1 SAS Product Manual - Page 56
... 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...
Savvio 15K.1 SAS Product Manual - Page 80
... inquiry data 49 installation 39
guide 5 interface
commands supported 45 error rate 15 errors 16 illustrated 54 physical 54 requirements 43 intermediate/condition met/good status 53 intermediate/good status 53 internal data rate 11
74
internal defects/errors 35 internal drive characteristics 11 IRAW 38
J
jumpers 39
L
latency average rotational 11
logical block address 13 logical block...
Savvio 15K SAS Product Manual - Page 16
... 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...
Savvio 15K SAS Product Manual - Page 56
... to 512, 520, 524, or 528 bytes per logical block. [2] Warning. Power loss during flash programming can result in firmware corruption. This usually makes the
drive inoperable. [3] Reference Mode Sense command 1Ah for mode pages supported. [4] Y = Yes. Command is supported.
N = No. Command is not supported. A = Support is available on special request.
48
Savvio 15K SAS Product Manual, Rev. B
Savvio 15K SAS Product Manual - Page 57
... report its operating parameters to the initiator. The drive maintains four sets of mode parameters:
1. Default values
Default values are hard-coded in the drive firmware stored in flash E-PROM (nonvolatile memory) on the drive's PCB. These default values can be changed only by downloading a complete set of new firmware into the flash E-PROM. An initiator can request and receive from...
Savvio 15K 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...
Savvio 15K.3 SAS Product Manual - Page 4
....0 Installation 46
11.1 Drive orientation 46 11.2 Cooling 47 11.3 Drive mounting 48 11.4 Grounding 48
12.0 Interface requirements 49
12.1 SAS features 49 12.1.1 Task management functions 49 12.1.2 Task management responses 49
12.2 Dual port support 50 12.3 SCSI commands supported 50
12.3.1 Inquiry data 54 12.3.2 Mode Sense data 54
ii
Savvio 15K.3 SAS Product Manual, Rev...
Savvio 15K.3 SAS Product Manual - Page 47
...an instantaneous data erase and is very useful if the drive is to be scrapped or redispositioned.
9.7
Authenticated firmware download
In addition to providing a locking mechanism to prevent unwanted firmware download attempts, the drive also only accepts download files which have been cryptographically signed by the appropriate Seagate Design Center.
Savvio 15K.3 SAS Product Manual, Rev. E
39
Savvio 15K.3 SAS Product Manual - Page 63
... 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...
Savvio 15K.3 SAS Product Manual - Page 74
... and disk assembly. See HDA heads
read/write data 11 heat removal 47 heat source 47 host equipment 48 hot plugging the drive 16 humidity 31 humidity limits 31
I
Identifying a PI drive 45 Idle Read After Write 44 Idle1 22 Idle2 22 Idle3 22 inquiry data 54 installation 46
guide 6 interface
commands supported 50 error rate 15 errors...
Savvio 15K.2 SAS Product Manual - Page 4
...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 procedures 40 10.3 SAS system errors 41 10.4 Background Media Scan 42 10.5 Media Pre-Scan 42 10.6 Deferred Auto-Reallocation 42 10.7 Idle Read After Write 43
11.0 Installation 44
11.1 Drive orientation...
Savvio 15K.2 SAS Product Manual - Page 46
... the appropriate credentials when the drive has been removed from its cabinet and installed in another system.
When the drive is shipped from the factory, the firmware download port is locked and the drive will reject any attempt to download new firmware. The drive owner must use the SID credential to unlock the firmware download port before firmware updates will be accepted.
9.5
Data bands...
Savvio 15K.2 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...
Savvio 15K.2 SAS Product Manual - Page 74
..., 46
head and disk assembly (HDA) 6 head and disk assembly. See HDA heads
read/write data 10 heat removal 45 heat source 45 host equipment 46 hot plugging the drive 15 humidity 29 humidity limits 29
I
Idle Read After Write 43 inquiry data 53 installation 44
guide 5 interface
commands supported 49 error rate 14 errors 15 illustrated 58...