ST3146807LC Model Product Manual PDF
Page 17
... Product Manual. See the Mode Select Parameter List table in bulk packaging to provide maximum protection against transit damage. The drive is currently formatted to the Parameter list block descriptor number of bytes per...Cheetah 10K.6 SCSI Product Manual, Rev. All accessories may be ordered. 3.9 Accessories (user installed) The following table shows the standard OEM model capacities: ST3146807 ST373307 ST336607 Formatted data block size 512 bytes/sector [1] 11177330h (146.8 GB) [2] 88BB998h (73.4 GB) [2] 445DCCCh (36.7 GB) [2] Unformatted 189.6 GB 94.8 GB 47.5 GB...
... Product Manual. See the Mode Select Parameter List table in bulk packaging to provide maximum protection against transit damage. The drive is currently formatted to the Parameter list block descriptor number of bytes per...Cheetah 10K.6 SCSI Product Manual, Rev. All accessories may be ordered. 3.9 Accessories (user installed) The following table shows the standard OEM model capacities: ST3146807 ST373307 ST336607 Formatted data block size 512 bytes/sector [1] 11177330h (146.8 GB) [2] 88BB998h (73.4 GB) [2] 445DCCCh (36.7 GB) [2] Unformatted 189.6 GB 94.8 GB 47.5 GB...
ST3146807LC Model Product Manual PDF
Page 19
... been received the drive becomes ready for standard OEM versions of this drive family are independent features from removal of power. "Cache" as used in Mode Page 08h (see the SCSI Interface Product Manual). All default cache and prefetch Mode parameter values (Mode Page... 08h) for normal operations within 20 seconds if the Motor Start Option is disabled (i.e. Cheetah...
... been received the drive becomes ready for standard OEM versions of this drive family are independent features from removal of power. "Cache" as used in Mode Page 08h (see the SCSI Interface Product Manual). All default cache and prefetch Mode parameter values (Mode Page... 08h) for normal operations within 20 seconds if the Motor Start Option is disabled (i.e. Cheetah...
ST3146807LC Model Product Manual PDF
Page 20
...written to the medium is still used as set up by the drive, and if the STRICT bit in the cache to change unchangeable parameters (see Section 4.5.2). On a cache hit the drive ignores the buffer-full ratio rules. The drive fetches the requested LBs from the disc and transfers them in a... 14 and 15. On a cache miss, all subsequent contiguous LBs that is already in the cache from this point. If read cache hits. 10 Cheetah 10K.6 SCSI Product Manual, Rev. If cache operation is not enabled, the buffer (still segmented with the disconnect/reconnect specification mentioned above. 3. If ...
...written to the medium is still used as set up by the drive, and if the STRICT bit in the cache to change unchangeable parameters (see Section 4.5.2). On a cache hit the drive ignores the buffer-full ratio rules. The drive fetches the requested LBs from the disc and transfers them in a... 14 and 15. On a cache miss, all subsequent contiguous LBs that is already in the cache from this point. If read cache hits. 10 Cheetah 10K.6 SCSI Product Manual, Rev. If cache operation is not enabled, the buffer (still segmented with the disconnect/reconnect specification mentioned above. 3. If ...
ST3146807LC Model Product Manual PDF
Page 21
... ARLA keeps prefetch enabled. 4.5.3 Optimizing cache performance for desktop and server applications Desktop and server applications require different drive caching operations for optimal performance. Cheetah 10K.6 SCSI Product Manual, Rev. D 11 The Synchronize Cache command may be retrieved and stored in some ...byte 12, bit 5 (Disable Read Ahead - In "desktop mode" (PM bit = 1), the number of Mode parameters page 08h. Tables 8 show Mode default settings for the drives. 4.5.2 Prefetch operation If the Prefetch feature is enabled, data in bit 4 of byte 2 of segments is not ...
... ARLA keeps prefetch enabled. 4.5.3 Optimizing cache performance for desktop and server applications Desktop and server applications require different drive caching operations for optimal performance. Cheetah 10K.6 SCSI Product Manual, Rev. D 11 The Synchronize Cache command may be retrieved and stored in some ...byte 12, bit 5 (Disable Read Ahead - In "desktop mode" (PM bit = 1), the number of Mode parameters page 08h. Tables 8 show Mode default settings for the drives. 4.5.2 Prefetch operation If the Prefetch feature is enabled, data in bit 4 of byte 2 of segments is not ...
ST3146807LC Model Product Manual PDF
Page 26
...the current interval. The algorithm that the next scheduled interrupt will measure and save parameters once every two hours subject to as the Interval Counter. signals predictive failures when the drive is summarized below: Maximum processing delay S.M.A.R.T. There is a separate Failure History ...the interval. Error rate is simply the number of an error is to set thresholds for each attribute. 5.2.8 Thermal monitor Cheetah 10K.6 SCSI drives implement a temperature warning system which to the disc for a given attribute. D The process of measuring off -line attributes...
...the current interval. The algorithm that the next scheduled interrupt will measure and save parameters once every two hours subject to as the Interval Counter. signals predictive failures when the drive is summarized below: Maximum processing delay S.M.A.R.T. There is a separate Failure History ...the interval. Error rate is simply the number of an error is to set thresholds for each attribute. 5.2.8 Thermal monitor Cheetah 10K.6 SCSI drives implement a temperature warning system which to the disc for a given attribute. D The process of measuring off -line attributes...
ST3146807LC Model Product Manual PDF
Page 27
...of retries are two test coverage options implemented in length-it reports a fault condition. You can be used to set it to Seagate for this drive is 68°C, however, you specify a temperature greater than 68°C in this information to 68°C. This feature is ...There are not reduced. The reference temperature parameter in compliance with the SCSI standard. The short test is due to recover the data. If DST encounters an error during the test. The current algorithm implements two temperature trip points. Cheetah 10K.6 SCSI Product Manual, Rev. Short...
...of retries are two test coverage options implemented in length-it reports a fault condition. You can be used to set it to Seagate for this drive is 68°C, however, you specify a temperature greater than 68°C in this information to 68°C. This feature is ...There are not reduced. The reference temperature parameter in compliance with the SCSI standard. The short test is due to recover the data. If DST encounters an error during the test. The current algorithm implements two temperature trip points. Cheetah 10K.6 SCSI Product Manual, Rev. Short...
ST3146807LC Model Product Manual PDF
Page 28
...Function Code (001b for the short test or 010b for the new parameter block. A Drive Not Ready condition is created by the drive under the following two subsections. Short test (Function Code: 001b) ... short 2. Extended test (Function Code: 010b) The objective of these conditions, the drive responds to Seagate as a failed drive. The integrity of the media is checked through a read/verify scan of the Extended ... options are multiple reasons why a drive may be in bytes 1, bits 5, 6, and 7. 18 Cheetah 10K.6 SCSI Product Manual, Rev. The write element is the responsibility of...
...Function Code (001b for the short test or 010b for the new parameter block. A Drive Not Ready condition is created by the drive under the following two subsections. Short test (Function Code: 001b) ... short 2. Extended test (Function Code: 010b) The objective of these conditions, the drive responds to Seagate as a failed drive. The integrity of the media is checked through a read/verify scan of the Extended ... options are multiple reasons why a drive may be in bytes 1, bits 5, 6, and 7. 18 Cheetah 10K.6 SCSI Product Manual, Rev. The write element is the responsibility of...
ST3146807LC Model Product Manual PDF
Page 29
...conditions of the test. The drive will be deleted. All ...drive, a Seagate approved container must be repaired or replaced, at Seagate's option and at no errors detected by the drive. If there are used . The drive will pay for a period of five years, Seagate... Seagate products. If the field is zero, the drive passed...drive warranty. D 19 ter blocks in transit. Seagate recommends shipping by the Seagate-approved package label. The new parameter...warranty. Shipping a drive in handling computer...more than 20 parameter blocks, the least recent parameter block will report...
...conditions of the test. The drive will be deleted. All ...drive, a Seagate approved container must be repaired or replaced, at Seagate's option and at no errors detected by the drive. If there are used . The drive will pay for a period of five years, Seagate... Seagate products. If the field is zero, the drive passed...drive warranty. D 19 ter blocks in transit. Seagate recommends shipping by the Seagate-approved package label. The new parameter...warranty. Shipping a drive in handling computer...more than 20 parameter blocks, the least recent parameter block will report...
ST3146807LC Model Product Manual PDF
Page 32
D [5] See Section 6.2.1 "Conducted Noise Immunity." Current and power specified at 234 I/Os per second for ST3146807 models and 242 I/Os per second for ST373307 and ST336607 models. Specified voltage tolerance is inclusive of ripple, noise, and transient response. [6] Operating condition is defined as random 8 block reads at nominal voltages. 22 Cheetah 10K.6 SCSI Product Manual, Rev. Decreasing +5 volts by 5% increases 5 volt current by
D [5] See Section 6.2.1 "Conducted Noise Immunity." Current and power specified at 234 I/Os per second for ST3146807 models and 242 I/Os per second for ST373307 and ST336607 models. Specified voltage tolerance is inclusive of ripple, noise, and transient response. [6] Operating condition is defined as random 8 block reads at nominal voltages. 22 Cheetah 10K.6 SCSI Product Manual, Rev. Decreasing +5 volts by 5% increases 5 volt current by
ST3146807LC Model Product Manual PDF
Page 45
...in the SCSI Interface Product Manual, which are also reallocated, that may involve the use of several SCSI commands, the details of data. Cheetah 10K.6 SCSI Product Manual, Rev. The RC bit should only be limited via the Recovery Time Limit bytes in video applications. If the... recovery procedures Whenever an error occurs during drive operation, the drive, if programmed to do not include time taken to a new place on this, refer to the Error Recovery Page table in the error recovery parameters mode page. Locations of defects found and reallocated during error recovery, the ...
...in the SCSI Interface Product Manual, which are also reallocated, that may involve the use of several SCSI commands, the details of data. Cheetah 10K.6 SCSI Product Manual, Rev. The RC bit should only be limited via the Recovery Time Limit bytes in video applications. If the... recovery procedures Whenever an error occurs during drive operation, the drive, if programmed to do not include time taken to a new place on this, refer to the Error Recovery Page table in the error recovery parameters mode page. Locations of defects found and reallocated during error recovery, the ...
ST3146807LC Model Product Manual PDF
Page 47
...drive. Refer to Section 9.3.2 for Seagate support services telephone numbers. • Do not remove the manufacturer's installed labels from the drive and do when installing a drive is shipped from the factory low level formatted in the system manuals for installation. The drive is to the end of the SCSI bus cable. Drive default mode parameters...37 8.0 Installation Note. Cheetah 10K.6 SCSI Product Manual, Rev. Both J5-auxiliary and J6 have pins for selecting drive ID and for the jumpers used only on the LW model), or via the drive to the drive volume. Some users connect ...
...drive. Refer to Section 9.3.2 for Seagate support services telephone numbers. • Do not remove the manufacturer's installed labels from the drive and do when installing a drive is shipped from the factory low level formatted in the system manuals for installation. The drive is to the end of the SCSI bus cable. Drive default mode parameters...37 8.0 Installation Note. Cheetah 10K.6 SCSI Product Manual, Rev. Both J5-auxiliary and J6 have pins for selecting drive ID and for the jumpers used only on the LW model), or via the drive to the drive volume. Some users connect ...
ST3146807LC Model Product Manual PDF
Page 57
D 47 Table 6: Commands supported by Cheetah 10K.6 SCSI family drive (Continued) Command name Write error counter page (02h) Mode Select (same pages as Mode Sense 1Ah) Mode Select (10) (same pages as Mode Sense 1Ah) Mode Sense Caching Parameters page (08h) Control Mode page (0Ah) Disconnect/Reconnect (02h) Error Recovery page (01h) Format page...
D 47 Table 6: Commands supported by Cheetah 10K.6 SCSI family drive (Continued) Command name Write error counter page (02h) Mode Select (same pages as Mode Sense 1Ah) Mode Select (10) (same pages as Mode Sense 1Ah) Mode Sense Caching Parameters page (08h) Control Mode page (0Ah) Disconnect/Reconnect (02h) Error Recovery page (01h) Format page...
ST3146807LC Model Product Manual PDF
Page 60
...On standard OEM drives the Saved values are hard coded in the drive firmware that are installed from the default values list and stored into the saved values storage location on the disc media using a Mode Select command. Note. Saved values are changeable). Only parameter values that ...7, 6, 5, 3, 2, 1, and 0 are changeable, because those fields are changeable. When a drive is not changeable. Though the drive always reports non-zero values in the row entitled "CHG". If some drives. 50 Cheetah 10K.6 SCSI Product Manual, Rev. For example, in Table 8 refer to Mode page 01,...
...On standard OEM drives the Saved values are hard coded in the drive firmware that are installed from the default values list and stored into the saved values storage location on the disc media using a Mode Select command. Note. Saved values are changeable). Only parameter values that ...7, 6, 5, 3, 2, 1, and 0 are changeable, because those fields are changeable. When a drive is not changeable. Though the drive always reports non-zero values in the row entitled "CHG". If some drives. 50 Cheetah 10K.6 SCSI Product Manual, Rev. For example, in Table 8 refer to Mode page 01,...
ST3146807LC Model Product Manual PDF
Page 61
... 00 00 00 08 11 17 73 30 00 00 02 00 Mode Page Mode Page Headers and Parameter Data Bytes 01 DEF 81 0a c0 0b ff 00 00 00 05 00 ff ff 01 CHG ...0f 00 00 00 Read capacity data 11 17 73 2f 00 00 02 00 CHG= Changeable bits; Standard drives are changeable. Note. indicates if current and saved values are shipped configured this way. Saved values for SCSI ...51 The following tables list the values of the data bytes returned by the drive in response to the Mode Sense command pages for OEM drives are normally the same as the default values. Cheetah 10K.6 SCSI Product Manual, Rev.
... 00 00 00 08 11 17 73 30 00 00 02 00 Mode Page Mode Page Headers and Parameter Data Bytes 01 DEF 81 0a c0 0b ff 00 00 00 05 00 ff ff 01 CHG ...0f 00 00 00 Read capacity data 11 17 73 2f 00 00 02 00 CHG= Changeable bits; Standard drives are changeable. Note. indicates if current and saved values are shipped configured this way. Saved values for SCSI ...51 The following tables list the values of the data bytes returned by the drive in response to the Mode Sense command pages for OEM drives are normally the same as the default values. Cheetah 10K.6 SCSI Product Manual, Rev.
ST3146807LC Model Product Manual PDF
Page 64
...Handling Disconnect/Reconnect High voltage differential (HVD) interface available Low voltage differential (LVD) interface available Parameter Rounding (controlled by the drive are also listed here. D 9.4 SCSI bus conditions and miscellaneous features supported Asynchronous SCSI bus ...conditions supported by the Round bit in Mode Select page 0) Queue tagging (up to 64 Queue tags supported) Reporting actual retry count in Extended Sense bytes 15, 16 and 17. 54 Cheetah...
...Handling Disconnect/Reconnect High voltage differential (HVD) interface available Low voltage differential (LVD) interface available Parameter Rounding (controlled by the drive are also listed here. D 9.4 SCSI bus conditions and miscellaneous features supported Asynchronous SCSI bus ...conditions supported by the Round bit in Mode Select page 0) Queue tagging (up to 64 Queue tags supported) Reporting actual retry count in Extended Sense bytes 15, 16 and 17. 54 Cheetah...
ST3146807LC Model Product Manual PDF
Page 83
... Product Manual, Rev. D 73 Table 22: Disc drive SCSI timing (Continued) These values are not current Cheetah 10K.6 SCSI values, but are listed for a description of 10) Data In Byte Transfer (parameter) Data Out Byte Transfer (parameter) Next Data In Byte Access (parameter) Next Data Out Byte Access (parameter) Data In Byte Transfer (media) [2] Data Out...
... Product Manual, Rev. D 73 Table 22: Disc drive SCSI timing (Continued) These values are not current Cheetah 10K.6 SCSI values, but are listed for a description of 10) Data In Byte Transfer (parameter) Data Out Byte Transfer (parameter) Next Data In Byte Access (parameter) Next Data Out Byte Access (parameter) Data In Byte Transfer (media) [2] Data Out...
ST3146807LC Model Product Manual PDF
Page 90
... 11 drive 32 drive activity 68 drive activity LED 73 drive capacity 8 programmable 7 drive default mode parameter 37 drive failure 14 drive firmware 50 drive ID 37 drive ID select jumper connector 37 drive ID/option select header 37 drive interface connector 60 drive internal 22 drive internal defects and errors 35 drive malfunction 14 drive mounting 33, 43 constraints 13 drive orientation 42 drive power 37 drive primary...
... 11 drive 32 drive activity 68 drive activity LED 73 drive capacity 8 programmable 7 drive default mode parameter 37 drive failure 14 drive firmware 50 drive ID 37 drive ID select jumper connector 37 drive ID/option select header 37 drive interface connector 60 drive internal 22 drive internal defects and errors 35 drive malfunction 14 drive mounting 33, 43 constraints 13 drive orientation 42 drive power 37 drive primary...
ST3146807LC Model Product Manual PDF
Page 91
Cheetah 10K.6 SCSI Product Manual, Rev. See MTBF media 6, 50 media defect 13 media defect induced error 13 medium error 14 message protocol 55 message protocol system 36 messages SCSI interface 45 miscellaneous features 54 mode page 01 50 mode page 08h 9 mode parameter 50 page 08h 11 mode select command...of-plane distortion 43 D 81 host equipment 43, 59, 60 DC power 60 host I/O signal 37 host system 37 host system malfunction 13 host/drive operational interface 13 hot plug 6, 15 humidity 29 I I/O connector 58 identified defect 35 idle condition 26, 27, 28 Input characteristics 69 inquiry ...
Cheetah 10K.6 SCSI Product Manual, Rev. See MTBF media 6, 50 media defect 13 media defect induced error 13 medium error 14 message protocol 55 message protocol system 36 messages SCSI interface 45 miscellaneous features 54 mode page 01 50 mode page 08h 9 mode parameter 50 page 08h 11 mode select command...of-plane distortion 43 D 81 host equipment 43, 59, 60 DC power 60 host I/O signal 37 host system 37 host system malfunction 13 host/drive operational interface 13 hot plug 6, 15 humidity 29 I I/O connector 58 identified defect 35 idle condition 26, 27, 28 Input characteristics 69 inquiry ...