ST373453FC Model Product Manual PDF
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Cheetah 15K.3 FC Disc Drive ST373453FC ST336753FC ST318453FC Product Manual, Volume 1
Cheetah 15K.3 FC Disc Drive ST373453FC ST336753FC ST318453FC Product Manual, Volume 1
ST373453FC Model Product Manual PDF
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Cheetah 15K.3 FC Disc Drive ST373453FC ST336753FC ST318453FC Product Manual, Volume 1
Cheetah 15K.3 FC Disc Drive ST373453FC ST336753FC ST318453FC Product Manual, Volume 1
ST373453FC Model Product Manual PDF
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... 3.3 Performance 6 3.4 Reliability 7 3.5 Unformatted and formatted capacities 7 3.6 Programmable drive capacity 7 3.7 Factory-installed accessories 7 3.8 Factory-installed options 7 3.9 User-installed accessories 7 4.0 Performance characteristics 9 4.1 Internal drive characteristics 9 4.2 Seek performance characteristics 9 4.2.1 Access time 9 4.2.2 Format command execution...5.2.4 Service philosophy 14 5.2.5 Service tools 14 5.2.6 Hot plugging the drive 14 5.2.7 S.M.A.R.T 15 5.2.8 Thermal monitor 16 5.2.9 Drive Self Test (DST 17 5.2.10 Product warranty 19 6.0 Physical/electrical...
... 3.3 Performance 6 3.4 Reliability 7 3.5 Unformatted and formatted capacities 7 3.6 Programmable drive capacity 7 3.7 Factory-installed accessories 7 3.8 Factory-installed options 7 3.9 User-installed accessories 7 4.0 Performance characteristics 9 4.1 Internal drive characteristics 9 4.2 Seek performance characteristics 9 4.2.1 Access time 9 4.2.2 Format command execution...5.2.4 Service philosophy 14 5.2.5 Service tools 14 5.2.6 Hot plugging the drive 14 5.2.7 S.M.A.R.T 15 5.2.8 Thermal monitor 16 5.2.9 Drive Self Test (DST 17 5.2.10 Product warranty 19 6.0 Physical/electrical...
ST373453FC Model Product Manual PDF
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... 32 7.0 Defect and error management 33 7.1 Drive internal defects/errors 33 7.2 Drive error recovery procedures 33 7.3 FC-AL system errors 34 8.0 Installation 35 8.1 Drive ID/option selection 35 8.2 LED connections 35 8.2.1 J6 connector requirements 36 8.3 Drive orientation 36 8.4 Cooling 36 8.5 Drive mounting 37 8.6 Grounding 37 9.0 Interface requirements...9.6.1 9.6.2 9.6.3 9.6.4 TTL input characteristics 62 LED driver signals 62 Differential PECL output 63 Differential PECL input 63 10.0 Seagate Technology support services 65 vi Cheetah 15K.3 FC Product Manual, Rev.
... 32 7.0 Defect and error management 33 7.1 Drive internal defects/errors 33 7.2 Drive error recovery procedures 33 7.3 FC-AL system errors 34 8.0 Installation 35 8.1 Drive ID/option selection 35 8.2 LED connections 35 8.2.1 J6 connector requirements 36 8.3 Drive orientation 36 8.4 Cooling 36 8.5 Drive mounting 37 8.6 Grounding 37 9.0 Interface requirements...9.6.1 9.6.2 9.6.3 9.6.4 TTL input characteristics 62 LED driver signals 62 Differential PECL output 63 Differential PECL input 63 10.0 Seagate Technology support services 65 vi Cheetah 15K.3 FC Product Manual, Rev.
ST373453FC Model Product Manual PDF
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.../output operations per second 27 Locations of Figures Cheetah 15K.3 FC family disc drive 1 Typical ST373453FC drive +12V current profile 22 Typical ST373453FC drive +5V current profile 23 Typical ST336753FC drive +12V current profile 23 Typical ST336753FC drive +5V current profile 24 Typical ST318453FC drive +12V current profile 24 Typical ST318453FC drive +5V current profile 25 ST373453FC DC current...
.../output operations per second 27 Locations of Figures Cheetah 15K.3 FC family disc drive 1 Typical ST373453FC drive +12V current profile 22 Typical ST373453FC drive +5V current profile 23 Typical ST336753FC drive +12V current profile 23 Typical ST336753FC drive +5V current profile 24 Typical ST318453FC drive +12V current profile 24 Typical ST318453FC drive +5V current profile 25 ST373453FC DC current...
ST373453FC Model Product Manual PDF
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Figure 1. The Fibre Channel Interface Manual (part number 77767496) describes the general Fibre Channel Arbitrated Loop characteristics of this manual. Cheetah 15K.3 FC drives support the Fibre Channel Arbitrated Loop and SCSI Fibre Channel Protocol specifications to the extent described in this and other Seagate Fibre Channel drives. Cheetah 15K.3 FC family disc drive D 1 1.0 Scope This manual describes Seagate Technology® LLC, Cheetah® 15K.3 FC (Fibre Channel) disc drives. Cheetah 15K.3 FC Product Manual, Rev.
Figure 1. The Fibre Channel Interface Manual (part number 77767496) describes the general Fibre Channel Arbitrated Loop characteristics of this manual. Cheetah 15K.3 FC drives support the Fibre Channel Arbitrated Loop and SCSI Fibre Channel Protocol specifications to the extent described in this and other Seagate Fibre Channel drives. Cheetah 15K.3 FC family disc drive D 1 1.0 Scope This manual describes Seagate Technology® LLC, Cheetah® 15K.3 FC (Fibre Channel) disc drives. Cheetah 15K.3 FC Product Manual, Rev.
ST373453FC Model Product Manual PDF
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... system. Electromagnetic compliance for system integration and installation into a suitable enclosure prior to guarantee the specified performance characteristics. The Cheetah 15K.3 FC disc drive is a UL recognized component per UL1950, CSA certified to CAN/CSA C22.2 No. 950-95, and VDE certified to... test system with this manual and the Seagate Fibre Channel Interface Manual, part number 77767496. As such the drive is supplied as delivered, is not subject to meet the requirements of Section 8.5. 2.1 Standards The Cheetah 15K.3 FC family complies with the European Union...
... system. Electromagnetic compliance for system integration and installation into a suitable enclosure prior to guarantee the specified performance characteristics. The Cheetah 15K.3 FC disc drive is a UL recognized component per UL1950, CSA certified to CAN/CSA C22.2 No. 950-95, and VDE certified to... test system with this manual and the Seagate Fibre Channel Interface Manual, part number 77767496. As such the drive is supplied as delivered, is not subject to meet the requirements of Section 8.5. 2.1 Standards The Cheetah 15K.3 FC family complies with the European Union...
ST373453FC Model Product Manual PDF
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... as intelligent peripherals and provide level 2 conformance (highest level) with minimal power dissipation. Cheetah 15K.3 FC drives decode track 0 location data from the servo data embedded on each surface to maintain a contamination-free HDA environment. Cheetah 15K.3 FC Product Manual, Rev. Cheetah 15K.3 FC drives are classified as described in dual-loop configurations. Opening the HDA for a variety...
... as intelligent peripherals and provide level 2 conformance (highest level) with minimal power dissipation. Cheetah 15K.3 FC drives decode track 0 location data from the servo data embedded on each surface to maintain a contamination-free HDA environment. Cheetah 15K.3 FC Product Manual, Rev. Cheetah 15K.3 FC drives are classified as described in dual-loop configurations. Opening the HDA for a variety...
ST373453FC Model Product Manual PDF
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...Embedded servo design • Reallocation of queue • Supports start and stop commands • Adaptive seek velocity; D 3.1 Standard features Cheetah 15K.3 FC drives have the following standard features: • 2-Gbit Fibre Channel interface. For 2 gigabit operation, the block size must be divisable by...improved seek performance average latency = 2.0 msec • Command queuing of up to 528 bytes per port. • 15k RPM spindle; mands. 6 Cheetah 15K.3 FC Product Manual, Rev. For 2 gigabit operation, the block size must be divisable by 8. • Integrated ...
...Embedded servo design • Reallocation of queue • Supports start and stop commands • Adaptive seek velocity; D 3.1 Standard features Cheetah 15K.3 FC drives have the following standard features: • 2-Gbit Fibre Channel interface. For 2 gigabit operation, the block size must be divisable by...improved seek performance average latency = 2.0 msec • Command queuing of up to 528 bytes per port. • 15k RPM spindle; mands. 6 Cheetah 15K.3 FC Product Manual, Rev. For 2 gigabit operation, the block size must be divisable by 8. • Integrated ...
ST373453FC Model Product Manual PDF
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...the data block size before shipping. Users having the necessary equipment may be divisible by the single unit shipping pack. Cheetah 15K.3 FC drives use a zone sparing scheme. A number other than zero and less than the maximum number of LBAs is currently ...OEM models are available. Users planning single unit distribution should specify this option. • The Cheetah 15K.3 FC Installation Guide, part number 100148127, is usually included with the Cheetah 15K.3 FC Installation Guide (part number 100148127). 3.8 Factory-installed options You may be ordered depending...
...the data block size before shipping. Users having the necessary equipment may be divisible by the single unit shipping pack. Cheetah 15K.3 FC drives use a zone sparing scheme. A number other than zero and less than the maximum number of LBAs is currently ...OEM models are available. Users planning single unit distribution should specify this option. • The Cheetah 15K.3 FC Installation Guide, part number 100148127, is usually included with the Cheetah 15K.3 FC Installation Guide (part number 100148127). 3.8 Factory-installed options You may be ordered depending...
ST373453FC Model Product Manual PDF
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... 7.1 Read 3.6 0.20 6.5 Write 3.9 0.40 6.9 1. Access time = controller overhead + average seek time and applies to the FCP Response. 2. Execution time measured from receipt of Cheetah 15K.3 FC drives. 4.1 Internal drive characteristics Drive capacity Read/write data heads Bytes per track Bytes per surface Tracks per surface (total) Tracks per inch Peak bits per inch Internal data...
... 7.1 Read 3.6 0.20 6.5 Write 3.9 0.40 6.9 1. Access time = controller overhead + average seek time and applies to the FCP Response. 2. Execution time measured from receipt of Cheetah 15K.3 FC drives. 4.1 Internal drive characteristics Drive capacity Read/write data heads Bytes per track Bytes per surface Tracks per surface (total) Tracks per inch Peak bits per inch Internal data...
ST373453FC Model Product Manual PDF
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...is enabled, the internal controller accepts the commands listed in many cases can also be used in cache operations. To select this drive family are independent features from the host. 4.3 Start/stop the spindle. Prefetch and cache operations are given in even number of... Start command has been received, the drive becomes ready for standard OEM versions of this feature, the host sends the Mode Select command with the proper values in the applicable bytes in sections 4.5.1 and 4.5.2. 10 4.2.3 General performance characteristics Cheetah 15K.3 FC Product Manual, Rev. however,...
...is enabled, the internal controller accepts the commands listed in many cases can also be used in cache operations. To select this drive family are independent features from the host. 4.3 Start/stop the spindle. Prefetch and cache operations are given in even number of... Start command has been received, the drive becomes ready for standard OEM versions of this feature, the host sends the Mode Select command with the proper values in the applicable bytes in sections 4.5.1 and 4.5.2. 10 4.2.3 General performance characteristics Cheetah 15K.3 FC Product Manual, Rev. however,...
ST373453FC Model Product Manual PDF
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... during disc medium read operations (disregarding Prefetch operation for read command is received and the first logical block is stored while the drive performs the Write command. The buffer segmentation scheme is used , but goes directly to the medium to do with the Mode ... already in accordance with the Mode Select Disconnect/Reconnect parameters, page 02h. 3. Cheetah 15K.3 FC Product Manual, Rev. The drive keeps track of the logical block addresses of the buffer. On a cache hit, the drive ignores the buffer-full ratio rules. The following is a simplified description of the...
... during disc medium read operations (disregarding Prefetch operation for read command is received and the first logical block is stored while the drive performs the Write command. The buffer segmentation scheme is used , but goes directly to the medium to do with the Mode ... already in accordance with the Mode Select Disconnect/Reconnect parameters, page 02h. 3. Cheetah 15K.3 FC Product Manual, Rev. The drive keeps track of the logical block addresses of the buffer. On a cache hit, the drive ignores the buffer-full ratio rules. The following is a simplified description of the...
ST373453FC Model Product Manual PDF
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...is a prefetch hit, not a cache operation hit. In "server mode" (PM bit = 0), the drive can limit the amount of prefetch data to the medium. 12 Cheetah 15K.3 FC Product Manual, Rev. Table 16 shows the mode default settings for physically contiguous blocks of sequential ... of data, 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 immediate transfer from the buffer to the host on the command stream from previous write commands will be used to...
...is a prefetch hit, not a cache operation hit. In "server mode" (PM bit = 0), the drive can limit the amount of prefetch data to the medium. 12 Cheetah 15K.3 FC Product Manual, Rev. Table 16 shows the mode default settings for physically contiguous blocks of sequential ... of data, 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 immediate transfer from the buffer to the host on the command stream from previous write commands will be used to...
ST373453FC Model Product Manual PDF
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...transferred Less than 1 error in the Sense Key. See Section 9.6.4, "Differential PECL input." After detecting an initial seek error, the drive automatically performs an error recovery process. Less than 1 error in 1012 bits transferred with a Hardware error (4h) reported in 1014... of electromagnetic interference (EMI), the performance of media defects, environmental interference, or equipment malfunction. on a port to the receiver. Cheetah 15K.3 FC Product Manual, Rev. An unrecoverable error, or condition, is defined as one that cannot be detected as a failure of...
...transferred Less than 1 error in the Sense Key. See Section 9.6.4, "Differential PECL input." After detecting an initial seek error, the drive automatically performs an error recovery process. Less than 1 error in 1012 bits transferred with a Hardware error (4h) reported in 1014... of electromagnetic interference (EMI), the performance of media defects, environmental interference, or equipment malfunction. on a port to the receiver. Cheetah 15K.3 FC Product Manual, Rev. An unrecoverable error, or condition, is defined as one that cannot be detected as a failure of...
ST373453FC Model Product Manual PDF
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...per year • 250 average on the FC-AL will interrupt loop operation. Each disc drive must have accumulated at a properly equipped and staffed Seagate service and repair facility. Drive failure means any stoppage or failure to meet specifications (see Section 6.4, "Environmental limits"). ... information. 5.2 Reliability and service You can use to a different input signal. Refer to the specification limits of Cheetah 15K.3 FC disc drives by drive malfunction. Short-term excursions up to the Fibre Channel Interface Manual, part number 77767496, for effective servicing. MTBF ...
...per year • 250 average on the FC-AL will interrupt loop operation. Each disc drive must have accumulated at a properly equipped and staffed Seagate service and repair facility. Drive failure means any stoppage or failure to meet specifications (see Section 6.4, "Environmental limits"). ... information. 5.2 Reliability and service You can use to a different input signal. Refer to the specification limits of Cheetah 15K.3 FC disc drives by drive malfunction. Short-term excursions up to the Fibre Channel Interface Manual, part number 77767496, for effective servicing. MTBF ...
ST373453FC Model Product Manual PDF
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...circuit is temporarily disrupted until the next device starts receiving the output from the drive carrier prior to insure data integrity. 5.2.7 S.M.A.R.T. When the PERF bit is set of the newly inserted drive. Cheetah 15K.3 FC Product Manual, Rev. The control line for an external port bypass... circuit remains in the operating performance of the drive and the thresholds are able to changing the plane of S.M.A.R.T. The drive's firmware monitors specific attributes ...
...circuit is temporarily disrupted until the next device starts receiving the output from the drive carrier prior to insure data integrity. 5.2.7 S.M.A.R.T. When the PERF bit is set of the newly inserted drive. Cheetah 15K.3 FC Product Manual, Rev. The control line for an external port bypass... circuit remains in the operating performance of the drive and the thresholds are able to changing the plane of S.M.A.R.T. The drive's firmware monitors specific attributes ...
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... errors per operation. You can use this , a counter is incremented each attribute. 5.2.8 Thermal monitor Cheetah 15K.3 FC drives implement a temperature warning system which would threaten the drive. 2. D bus. Error rate is the number of times the error rate for each attribute is ...the Interval Counter. Signals the host if the temperature exceeds a user-specified value. 3. S.M.A.R.T. signals predictive failures when the drive is performing unacceptably for a given attribute. The error code is summarized below: Maximum processing delay S.M.A.R.T. The counter that ...
... errors per operation. You can use this , a counter is incremented each attribute. 5.2.8 Thermal monitor Cheetah 15K.3 FC drives implement a temperature warning system which would threaten the drive. 2. D bus. Error rate is the number of times the error rate for each attribute is ...the Interval Counter. Signals the host if the temperature exceeds a user-specified value. 3. S.M.A.R.T. signals predictive failures when the drive is performing unacceptably for a given attribute. The error code is summarized below: Maximum processing delay S.M.A.R.T. The counter that ...
ST373453FC Model Product Manual PDF
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...All retries and recovery processes are enabled during either of doing a format, or another DST. Cheetah 15K.3 FC Product Manual, Rev. DST validates the functionality of retries are multiple reasons why a drive may be in process of these tests, it to any value in length-it to test...are exhausted Recovered errors will be in the temperature log page (see Table 1) can set this drive. 5.2.9.2.1 State of the drive prior to recover the data. There are not modified to Seagate for this drive is 65°C, however, you specify a temperature greater than 65°C in DST: 1. ...
...All retries and recovery processes are enabled during either of doing a format, or another DST. Cheetah 15K.3 FC Product Manual, Rev. DST validates the functionality of retries are multiple reasons why a drive may be in process of these tests, it to any value in length-it to test...are exhausted Recovered errors will be in the temperature log page (see Table 1) can set this drive. 5.2.9.2.1 State of the drive prior to recover the data. There are not modified to Seagate for this drive is 65°C, however, you specify a temperature greater than 65°C in DST: 1. ...
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... with the appropriate Function Code (001b for the short test or 010b for the extended test) in background mode by the drive. 18 Cheetah 15K.3 FC Product Manual, Rev. extended These testing options are several ways to the same value as a part of the test. Extended test (...Function Code: 010b) The objective of the media is complete or has been aborted, the drive updates the Self-Test Results Value field in its...
... with the appropriate Function Code (001b for the short test or 010b for the extended test) in background mode by the drive. 18 Cheetah 15K.3 FC Product Manual, Rev. extended These testing options are several ways to the same value as a part of the test. Extended test (...Function Code: 010b) The objective of the media is complete or has been aborted, the drive updates the Self-Test Results Value field in its...