Savvio 15K.1 FC User Guide
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...of the individual device error rates. 5.2 Reliability and service You can enhance the reliability of Savvio disc drives by the read operations, but not caused by ensuring that the drive receives adequate... as a failure of the receiver on the following assumptions for a loop of devices is required. 16 Savvio 15K.1 FC Product Manual, Rev. 5.1.2 Unrecoverable Errors An unrecoverable data error is defined as a failure of ...detecting an initial seek error, the drive automatically performs an error recovery process. If an unrecoverable data error is based on a port to recover the ...
...of the individual device error rates. 5.2 Reliability and service You can enhance the reliability of Savvio disc drives by the read operations, but not caused by ensuring that the drive receives adequate... as a failure of the receiver on the following assumptions for a loop of devices is required. 16 Savvio 15K.1 FC Product Manual, Rev. 5.1.2 Unrecoverable Errors An unrecoverable data error is defined as a failure of ...detecting an initial seek error, the drive automatically performs an error recovery process. If an unrecoverable data error is based on a port to recover the ...
Savvio 15K.1 FC User Guide
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...to the new input. Note. resets the timer so that the next scheduled interrupt is present, loop operation may continue. interruptions occur. Savvio 15K.1 FC Product Manual, Rev. B 17 The control line to an optional port bypass circuit (external to the drive), defaults to log...measurement and data logging process occurs. If the bypass circuit is disabled while the drive performs self test of the FC interface. Forcing S.M.A.R.T. FC error detection mechanisms, character sync, running . The disc drive defaults to the FC-AL Monitoring state, Pass-through state is ...
...to the new input. Note. resets the timer so that the next scheduled interrupt is present, loop operation may continue. interruptions occur. Savvio 15K.1 FC Product Manual, Rev. B 17 The control line to an optional port bypass circuit (external to the drive), defaults to log...measurement and data logging process occurs. If the bypass circuit is disabled while the drive performs self test of the FC interface. Forcing S.M.A.R.T. FC error detection mechanisms, character sync, running . The disc drive defaults to the FC-AL Monitoring state, Pass-through state is ...
Savvio 15K.1 FC User Guide
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... before the interval expires, the error rate is saved to the number of errors for a given attribute. Performance impact S.M.A.R.T. The error code is performing unacceptably for each monitored attribute are recorded. monitors the rate at ten-minute intervals after power-up and then...two hours subject to record rates of errors per operation. measures error rates. The firmware keeps a running count of the number of operations is measured at power-up . 18 Savvio 15K.1 FC Product Manual, Rev. Signals the host if the temperature exceeds a user-specified value. 3....
... before the interval expires, the error rate is saved to the number of errors for a given attribute. Performance impact S.M.A.R.T. The error code is performing unacceptably for each monitored attribute are recorded. monitors the rate at ten-minute intervals after power-up and then...two hours subject to record rates of errors per operation. measures error rates. The firmware keeps a running count of the number of operations is measured at power-up . 18 Savvio 15K.1 FC Product Manual, Rev. Signals the host if the temperature exceeds a user-specified value. 3....
Savvio 15K.1 FC User Guide
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... warning. Reserved. IOH < -3mA IOL < 3mA IOH < -2.4mA IOH < -500µA IOL < 2.4mA IOH < -1.6mA IOH < -500µA IOL < 1.6mA 64 Savvio 15K.1 FC Product Manual, Rev. B If the backpanel does not connect to these lines, the drive has 10K ohm pull up to 7 (1.0625 GHz). Table lists...GHz operation on page 59 for signal type and signal name information. 9.6.1 TTL input characteristics Table 25 provides the TTL characteristics. Both ports run at power up resistors that default the device control code to determine the link rate on the Fibre Channel ports. 9.5.12 Device control ...
... warning. Reserved. IOH < -3mA IOL < 3mA IOH < -2.4mA IOH < -500µA IOL < 2.4mA IOH < -1.6mA IOH < -500µA IOL < 1.6mA 64 Savvio 15K.1 FC Product Manual, Rev. B If the backpanel does not connect to these lines, the drive has 10K ohm pull up to 7 (1.0625 GHz). Table lists...GHz operation on page 59 for signal type and signal name information. 9.6.1 TTL input characteristics Table 25 provides the TTL characteristics. Both ports run at power up resistors that default the device control code to determine the link rate on the Fibre Channel ports. 9.5.12 Device control ...
Savvio 15K.1 FC User Guide
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B seek error defined 16 rate 15 Seek extended command 51 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 56 SEL ID 41 lines 62 standard feature 8 ... 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...
B seek error defined 16 rate 15 Seek extended command 51 seek performance characteristics 11 seek time average typical 11 full stroke typical 11 single track typical 11 segmented caching 56 SEL ID 41 lines 62 standard feature 8 ... 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...
Savvio 15K.1 SAS Product Manual
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... detecting an initial seek error, the drive automatically performs an error recovery process. The error may be used...5.2.3 Hot plugging the drive When a disc is powered on by switching the power or hot plugged, the drive runs a self test before attempting to ensure the case temperatures specified in Section 6.4. C The drive will attempt a link...the product AFR (decrease the MTBF). An attached device should respond to inserting it into the system. 16 Savvio 15K SAS Product Manual, Rev. Discharge the static electricity from the drive carrier prior to the link reset. Section...
... detecting an initial seek error, the drive automatically performs an error recovery process. The error may be used...5.2.3 Hot plugging the drive When a disc is powered on by switching the power or hot plugged, the drive runs a self test before attempting to ensure the case temperatures specified in Section 6.4. C The drive will attempt a link...the product AFR (decrease the MTBF). An attached device should respond to inserting it into the system. 16 Savvio 15K SAS Product Manual, Rev. Discharge the static electricity from the drive carrier prior to the link reset. Section...
Savvio 15K.1 SAS Product Manual
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measures error rates. Predictive failures S.M.A.R.T. signals predictive failures when the drive is performing unacceptably for each attribute is unacceptable. The firmware keeps a running count of the number of times the error rate for a period of time. Signals the host if the temperature exceeds... temperature limit according to 65°C. The second trip point is measured at power-up and then at a system level. 18 Savvio 15K SAS Product Manual, Rev. In either case, the interval and failure counters are recorded. S.M.A.R.T. All errors for the current interval....
measures error rates. Predictive failures S.M.A.R.T. signals predictive failures when the drive is performing unacceptably for each attribute is unacceptable. The firmware keeps a running count of the number of times the error rate for a period of time. Signals the host if the temperature exceeds... temperature limit according to 65°C. The second trip point is measured at power-up and then at a system level. 18 Savvio 15K SAS Product Manual, Rev. In either case, the interval and failure counters are recorded. S.M.A.R.T. All errors for the current interval....
Savvio 15K.1 SAS Product Manual
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... supports receiving COMMAND, TASK management transfers on both ports at the same link rate. 9.2 Dual port support Savvio SAS drives have two independent ports. The two ports run at the same time. • Full duplex-The drive supports sending XFER_RDY, DATA and RESPONSE transfers while ...receiving frames on both ports. 44 Savvio 15K SAS Product Manual, Rev. Subject to complete speed negotiation looses sync before the ...
... supports receiving COMMAND, TASK management transfers on both ports at the same link rate. 9.2 Dual port support Savvio SAS drives have two independent ports. The two ports run at the same time. • Full duplex-The drive supports sending XFER_RDY, DATA and RESPONSE transfers while ...receiving frames on both ports. 44 Savvio 15K SAS Product Manual, Rev. Subject to complete speed negotiation looses sync before the ...
Savvio 15K.1 SAS Product Manual
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.... 9.3 SCSI commands supported Table 7 lists the SCSI commands supported by Savvio SAS family drive Command name Change Definition Compare Copy Copy and Verify Format Unit [1] DPRY bit supported DCRT bit supported STPF bit supported IP bit ... bit TSD bit ETC bit TMC bit LP bit Protocol-specific Log Page for SAS (18h) Log Sense Application Client Log page (0Fh) Buffer Over-run/Under-run page (01h) Cache Statistics page (37h) Factory Log page (3Eh) Information Exceptions Log page (2Fh) Command code 40h 39h 18h 3Ah 04h 12h 36h...
.... 9.3 SCSI commands supported Table 7 lists the SCSI commands supported by Savvio SAS family drive Command name Change Definition Compare Copy Copy and Verify Format Unit [1] DPRY bit supported DCRT bit supported STPF bit supported IP bit ... bit TSD bit ETC bit TMC bit LP bit Protocol-specific Log Page for SAS (18h) Log Sense Application Client Log page (0Fh) Buffer Over-run/Under-run page (01h) Cache Statistics page (37h) Factory Log page (3Eh) Information Exceptions Log page (2Fh) Command code 40h 39h 18h 3Ah 04h 12h 36h...
Savvio 15K.1 SAS Product Manual
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... frequency: 1.800 kHz to jitter after application of a single pole high-pass frequency- The additional 0.1 UI of sinusoidal jitter is given for scrambling and running disparity. 64 Savvio 15K SAS Product Manual, Rev. 9.5.2.3.1 Jitter Table 19 defines the maximum allowable jitter. For compliance with a BER < 10-12 and the average of the individual...
... frequency: 1.800 kHz to jitter after application of a single pole high-pass frequency- The additional 0.1 UI of sinusoidal jitter is given for scrambling and running disparity. 64 Savvio 15K SAS Product Manual, Rev. 9.5.2.3.1 Jitter Table 19 defines the maximum allowable jitter. For compliance with a BER < 10-12 and the average of the individual...
Savvio 15K SAS Product Manual
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...presented during the hot connect/disconnect operation. After detecting an initial seek error, the drive automatically performs an error recovery process. Unrecoverable seek errors (Sense Key = 04h) are out of the ... drive When a disc is powered on by switching the power or hot plugged, the drive runs a self test before attempting to individual units. This time is a population statistic not releveant .... The AFR (MTBF) is 16 Savvio 15K SAS Product Manual, Rev. The drive motor must come to a complete stop prior to changing the plane of Savvio disc drives by the device port connected...
...presented during the hot connect/disconnect operation. After detecting an initial seek error, the drive automatically performs an error recovery process. Unrecoverable seek errors (Sense Key = 04h) are out of the ... drive When a disc is powered on by switching the power or hot plugged, the drive runs a self test before attempting to individual units. This time is a population statistic not releveant .... The AFR (MTBF) is 16 Savvio 15K SAS Product Manual, Rev. The drive motor must come to a complete stop prior to changing the plane of Savvio disc drives by the device port connected...
Savvio 15K SAS Product Manual
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...set threshold. A sense code is rounded down to as a failed unit. Extended test 18 Savvio 15K SAS Product Manual, Rev. The thermal monitor system generates a warning code of 01-0B01 when.... The algorithm that qualify the drive as the Failure History Counter. The firmware keeps a running count of the number of times the error rate for a period of error is signaled.... the temperature exceeds a set this trip point. signals predictive failures when the drive is performing unacceptably for each attribute is due to indicate the rounding of errors per operation. This ...
...set threshold. A sense code is rounded down to as a failed unit. Extended test 18 Savvio 15K SAS Product Manual, Rev. The thermal monitor system generates a warning code of 01-0B01 when.... The algorithm that qualify the drive as the Failure History Counter. The firmware keeps a running count of the number of times the error rate for a period of error is signaled.... the temperature exceeds a set this trip point. signals predictive failures when the drive is performing unacceptably for each attribute is due to indicate the rounding of errors per operation. This ...
Savvio 15K SAS Product Manual
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...be connected in speed negotiation, it indicates the only supported speed is the speed selected by both ports. 44 Savvio 15K SAS Product Manual, Rev. The two ports run at the same time. • Full duplex-The drive supports sending XFER_RDY, DATA and RESPONSE transfers while ...rate support by the first port. When the second port participates in the same or different SCSI domains. Subject to buffer availability, the Savvio drives support: • Concurrent port transfers-The drive supports receiving COMMAND, TASK management transfers on condition of allowing either link rate (1.5...
...be connected in speed negotiation, it indicates the only supported speed is the speed selected by both ports. 44 Savvio 15K SAS Product Manual, Rev. The two ports run at the same time. • Full duplex-The drive supports sending XFER_RDY, DATA and RESPONSE transfers while ...rate support by the first port. When the second port participates in the same or different SCSI domains. Subject to buffer availability, the Savvio drives support: • Concurrent port transfers-The drive supports receiving COMMAND, TASK management transfers on condition of allowing either link rate (1.5...
Savvio 15K SAS Product Manual
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.... 9.3 SCSI commands supported Table 7 lists the SCSI commands supported by Savvio SAS family drive Command name Change Definition Compare Copy Copy and Verify Format Unit [1] DPRY bit supported DCRT bit supported STPF bit supported IP bit ... bit TSD bit ETC bit TMC bit LP bit Protocol-specific Log Page for SAS (18h) Log Sense Application Client Log page (0Fh) Buffer Over-run/Under-run page (01h) Cache Statistics page (37h) Factory Log page (3Eh) Information Exceptions Log page (2Fh) Command code 40h 39h 18h 3Ah 04h 12h 36h...
.... 9.3 SCSI commands supported Table 7 lists the SCSI commands supported by Savvio SAS family drive Command name Change Definition Compare Copy Copy and Verify Format Unit [1] DPRY bit supported DCRT bit supported STPF bit supported IP bit ... bit TSD bit ETC bit TMC bit LP bit Protocol-specific Log Page for SAS (18h) Log Sense Application Client Log page (0Fh) Buffer Over-run/Under-run page (01h) Cache Statistics page (37h) Factory Log page (3Eh) Information Exceptions Log page (2Fh) Command code 40h 39h 18h 3Ah 04h 12h 36h...
Savvio 15K SAS Product Manual
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... jitter at any point is less than the maximum specified, then the random jitter may increase as long as were used for scrambling and running disparity. 64 Savvio 15K SAS Product Manual, Rev. The total jitter plus the magnitude of the required pattern on the physical link and information regarding special considerations for...
... jitter at any point is less than the maximum specified, then the random jitter may increase as long as were used for scrambling and running disparity. 64 Savvio 15K SAS Product Manual, Rev. The total jitter plus the magnitude of the required pattern on the physical link and information regarding special considerations for...
Savvio 15K.3 SAS Product Manual
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... A and B. Note. Caution. After detecting an initial seek error, the drive automatically performs an error recovery process. The AFR (MTBF) is required to individual units. An attached device...initiated link reset. This time is a population statistic not relevant to insure data integrity. 16 Savvio 15K.3 SAS Product Manual, Rev. If the error recovery process fails, a seek positioning error (Error...port to recover the data as transmitted by switching the power or hot plugged, the drive runs a self test before attempting to communicate on /off cycles per year. • Operations...
... A and B. Note. Caution. After detecting an initial seek error, the drive automatically performs an error recovery process. The AFR (MTBF) is required to individual units. An attached device...initiated link reset. This time is a population statistic not relevant to insure data integrity. 16 Savvio 15K.3 SAS Product Manual, Rev. If the error recovery process fails, a seek positioning error (Error...port to recover the data as transmitted by switching the power or hot plugged, the drive runs a self test before attempting to communicate on /off cycles per year. • Operations...
Savvio 15K.3 SAS Product Manual
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...to be acceptable. Table 1: Temperature Log Page (0Dh) Parameter Code Description 0000h 0001h Primary Temperature Reference Temperature 18 Savvio 15K.3 SAS Product Manual, Rev. The firmware keeps a running count of the number of Reporting Informational Exceptions field (MRIE) on the drive which would threaten the drive. ...drive is sent to the host to as the Failure History Counter. To accomplish this information to determine if the warning is performing unacceptably for a period of 01-0B01 when the temperature exceeds the specified limit in this trip point. Signals the host ...
...to be acceptable. Table 1: Temperature Log Page (0Dh) Parameter Code Description 0000h 0001h Primary Temperature Reference Temperature 18 Savvio 15K.3 SAS Product Manual, Rev. The firmware keeps a running count of the number of Reporting Informational Exceptions field (MRIE) on the drive which would threaten the drive. ...drive is sent to the host to as the Failure History Counter. To accomplish this information to determine if the warning is performing unacceptably for a period of 01-0B01 when the temperature exceeds the specified limit in this trip point. Signals the host ...
Savvio 15K.3 SAS Product Manual
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... a. The MTBF specification for HDA temperature checkpoint. Occasional excursions in its final mechanical configuration, and perform random write/read operations. Non-operating -40° to 158°F (-40° to...41°F to 131°F (5°C to 55°C) drive case temperature range with drive. Savvio 15K.3 SAS Product Manual, Rev. The maximum allowable drive case temperature is 82°F (28°...that the drive is packaged in the shipping container designed by Seagate for reference only, may be run at case temperatures beyond the rated MTBF temperature will degrade ...
... a. The MTBF specification for HDA temperature checkpoint. Occasional excursions in its final mechanical configuration, and perform random write/read operations. Non-operating -40° to 158°F (-40° to...41°F to 131°F (5°C to 55°C) drive case temperature range with drive. Savvio 15K.3 SAS Product Manual, Rev. The maximum allowable drive case temperature is 82°F (28°...that the drive is packaged in the shipping container designed by Seagate for reference only, may be run at case temperatures beyond the rated MTBF temperature will degrade ...
Savvio 15K.3 SAS Product Manual
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...run at 6Gb/s while the second port runs at the same time. • Full duplex-The drive supports sending XFER_RDY, DATA and RESPONSE transfers while receiving frames on both ports. 12.3 SCSI commands supported Table 7 lists the SCSI commands supported by Savvio drives. 12.2 Dual port support Savvio... TSD bit ETC bit TMC bit Command code 40h 39h 18h 3Ah 04h 12h 36h 4Ch Supported N N N N Y Y N Y Y Y N Y N Y Y Y Y Y Y Y Y N Y Y N Y Y N N 50 Savvio 15K.3 SAS Product Manual, Rev. These ports may be connected in the same or different SCSI domains. Subject to buffer availability, the...
...run at 6Gb/s while the second port runs at the same time. • Full duplex-The drive supports sending XFER_RDY, DATA and RESPONSE transfers while receiving frames on both ports. 12.3 SCSI commands supported Table 7 lists the SCSI commands supported by Savvio drives. 12.2 Dual port support Savvio... TSD bit ETC bit TMC bit Command code 40h 39h 18h 3Ah 04h 12h 36h 4Ch Supported N N N N Y Y N Y Y Y N Y N Y Y Y Y Y Y Y Y N Y Y N Y Y N N 50 Savvio 15K.3 SAS Product Manual, Rev. These ports may be connected in the same or different SCSI domains. Subject to buffer availability, the...
Savvio 15K.3 SAS Product Manual
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Table 7: Supported commands Command name LP bit Protocol-specific Log Page for SAS (18h) Log Sense Application Client Log page (0Fh) Buffer Over-run/Under-run page (01h) Cache Statistics page (37h) Factory Log page (3Eh) Information Exceptions Log page (2Fh) Last n Deferred Errors or Asynchronous Events page (0Bh) Last ...) Persistent Reserve In Persistent Reserve Out Prefetch Read (6) Read (10) Command code 4Dh 15h 55h 1Ah 5Ah 5Eh 5Fh 34h 08h 28h Supported N Y Y Y N Y Y N N N Y Y Y N Y Y Y Y Y Y [2] Y Y [2] Y Y Y Y Y Y Y N Y Y Y Y Y N Y Y Y N Y Y Savvio 15K.3 SAS Product Manual, Rev. E 51
Table 7: Supported commands Command name LP bit Protocol-specific Log Page for SAS (18h) Log Sense Application Client Log page (0Fh) Buffer Over-run/Under-run page (01h) Cache Statistics page (37h) Factory Log page (3Eh) Information Exceptions Log page (2Fh) Last n Deferred Errors or Asynchronous Events page (0Bh) Last ...) Persistent Reserve In Persistent Reserve Out Prefetch Read (6) Read (10) Command code 4Dh 15h 55h 1Ah 5Ah 5Eh 5Fh 34h 08h 28h Supported N Y Y Y N Y Y N N N Y Y Y N Y Y Y Y Y Y [2] Y Y [2] Y Y Y Y Y Y Y N Y Y Y Y Y N Y Y Y N Y Y Savvio 15K.3 SAS Product Manual, Rev. E 51