Product Manual
Page 5
...drive, and confirming drive operation. Chapter 5 Installation This chapter explains how to install the disk drives. This manual is written for operation check and the basics of the disk drive. inch hard disk drives... with an embedded Serial Attached SCSI (SAS). It includes the notice and procedures for installing the disk drives. Chapter 6 Diagnostics and Maintenance This chapter describes the automatic diagnosis, and maintenance of troubleshooting the disk drives. Chapter 2 Specifications This chapter gives detailed... of the disk drives and their use ...
...drive, and confirming drive operation. Chapter 5 Installation This chapter explains how to install the disk drives. This manual is written for operation check and the basics of the disk drive. inch hard disk drives... with an embedded Serial Attached SCSI (SAS). It includes the notice and procedures for installing the disk drives. Chapter 6 Diagnostics and Maintenance This chapter describes the automatic diagnosis, and maintenance of troubleshooting the disk drives. Chapter 2 Specifications This chapter gives detailed... of the disk drives and their use ...
Product Manual
Page 28
... degrade product reliability. 24 C141-E252 Specifications Table 2.3 Environmental/Power requirements (2/2) Item Power requirement Ripple (+5V, +12V) (*5) MBA3300RC Specification MBA3174RC MBA3073RC 250mVp-p or less (*7) (*1) For detail condition, see Section 4.1. (*2) Vibration applied to be accessed should be distributed over 20MHz) is 1,400,000 hours (operating: 24 hours/day, 7 days/week average DE...
... degrade product reliability. 24 C141-E252 Specifications Table 2.3 Environmental/Power requirements (2/2) Item Power requirement Ripple (+5V, +12V) (*5) MBA3300RC Specification MBA3174RC MBA3073RC 250mVp-p or less (*7) (*1) For detail condition, see Section 4.1. (*2) Vibration applied to be accessed should be distributed over 20MHz) is 1,400,000 hours (operating: 24 hours/day, 7 days/week average DE...
Product Manual
Page 31
... user data • Internal test space: Reserved area for diagnostic purposes • System space: Area for exclusive use direct access. Spare areas (alternate areas) for details. C141-E252 27 Several sectors in the last track of each cell and the last 10 cylinders of HDDs themselves The user space allows a user...
... user data • Internal test space: Reserved area for diagnostic purposes • System space: Area for exclusive use direct access. Spare areas (alternate areas) for details. C141-E252 27 Several sectors in the last track of each cell and the last 10 cylinders of HDDs themselves The user space allows a user...
Product Manual
Page 32
Data Format Note: Spare sectors on the last track in each cell are not necessarily placed at the end of the track because of a track skew or a cylinder skew. (Details are explained in Subsection 3.1.3) Figure 3.1 Cylinder configuration Apart from the above logical configuration, the HDDs intend to increase the storage capacity by dividing all cylinders into several zones and changing a recording density of each zone. 28 C141-E252
Data Format Note: Spare sectors on the last track in each cell are not necessarily placed at the end of the track because of a track skew or a cylinder skew. (Details are explained in Subsection 3.1.3) Figure 3.1 Cylinder configuration Apart from the above logical configuration, the HDDs intend to increase the storage capacity by dividing all cylinders into several zones and changing a recording density of each zone. 28 C141-E252
Product Manual
Page 33
... the number of logical data blocks to each cylinder required in the user space in several different locations for alternate blocks. See Subsections 3.1.2 and 3.3.2 for details. (2) Internal test space The internal test space is assigned to be used for safety. Note: The system space is duplicated in ascending order. Alternate cylinders...
... the number of logical data blocks to each cylinder required in the user space in several different locations for alternate blocks. See Subsections 3.1.2 and 3.3.2 for details. (2) Internal test space The internal test space is assigned to be used for safety. Note: The system space is duplicated in ascending order. Alternate cylinders...
Product Manual
Page 34
... of 40 cylinders. Figure 3.2 Spare area in the end of the track logically, not necessarily located at the end of track skew or cylinder skew. (Details are explained on Subsection 3.1.3.) Size can be changed . Figure 3.3 Alternate cylinder 30 C141-E252
... of 40 cylinders. Figure 3.2 Spare area in the end of the track logically, not necessarily located at the end of track skew or cylinder skew. (Details are explained on Subsection 3.1.3.) Size can be changed . Figure 3.3 Alternate cylinder 30 C141-E252
Product Manual
Page 40
... defect lists which alternate blocks are not physically consecutive to Subsection 6.3.2 "Auto alternate block allocation processing" of the SAS INTERFACE MANUAL for details. Refer to the adjacent logical data blocks. If a command which are allocated can be specified. • G list (Growth defect list...blocks in ascending order of the HDD automatic alternate block allocation, and information specified as the G list. See Subsection 3.1.2 for details of the defect management method inside the HDDs. On the other hand, the logical data block is allocated to spare sectors ...
... defect lists which alternate blocks are not physically consecutive to Subsection 6.3.2 "Auto alternate block allocation processing" of the SAS INTERFACE MANUAL for details. Refer to the adjacent logical data blocks. If a command which are allocated can be specified. • G list (Growth defect list...blocks in ascending order of the HDD automatic alternate block allocation, and information specified as the G list. See Subsection 3.1.2 for details of the defect management method inside the HDDs. On the other hand, the logical data block is allocated to spare sectors ...
Product Manual
Page 60
..., not on or until the HDD completely stops (for replacing. (4) Packaging a) Store the HDD in Subsection 2.1.3 when the HDD is turned on hard material such as those at delivery. (For details, see Section 6.5.) If those at delivery, use one of all maintenance work area. d) Do not remove any reason. (3) Installation/removal/replacement...
..., not on or until the HDD completely stops (for replacing. (4) Packaging a) Store the HDD in Subsection 2.1.3 when the HDD is turned on hard material such as those at delivery. (For details, see Section 6.5.) If those at delivery, use one of all maintenance work area. d) Do not remove any reason. (3) Installation/removal/replacement...
Product Manual
Page 61
... sides: 3 × 2, bottom: 4). Every HDD is assigned a unique SAS address before shipment from the factory, so setting of requirements for I/O operations. See Section 4.1 for the details of an address is difficult to which lengths inside the HDD are 5.0 mm ±0.5 mm when the screws are tightened (see Figure 4.3). • When mounting...
... sides: 3 × 2, bottom: 4). Every HDD is assigned a unique SAS address before shipment from the factory, so setting of requirements for I/O operations. See Section 4.1 for the details of an address is difficult to which lengths inside the HDD are 5.0 mm ±0.5 mm when the screws are tightened (see Figure 4.3). • When mounting...
Product Manual
Page 63
...to check for recoverable errors, and retry operations for recovery from the default format, all sides of the SAS INTERFACE MANUAL for further details. (1) MODE SELECT/MODE SELECT EXTENDED command Specify the format attributes on the disk with a specific (default) data format for each ...a. Format parameter (page code = 3) Specify the number of data blocks" field. 5.4 Checking Operation after Installation and Preparing the HDDs for further details. 5.4.2 Formatting Since the HDD is used. To explicitly specify the number of logical data blocks, specify the number in the "number of spare...
...to check for recoverable errors, and retry operations for recovery from the default format, all sides of the SAS INTERFACE MANUAL for further details. (1) MODE SELECT/MODE SELECT EXTENDED command Specify the format attributes on the disk with a specific (default) data format for each ...a. Format parameter (page code = 3) Specify the number of data blocks" field. 5.4 Checking Operation after Installation and Preparing the HDDs for further details. 5.4.2 Formatting Since the HDD is used. To explicitly specify the number of logical data blocks, specify the number in the "number of spare...
Product Manual
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... EXTENDED command: • Error recovery parameter • Caching parameter • Control mode parameter With the MODE SELECT or MODE SELECT EXTENDED command, specify 1 for further details of the system requirements specific to which the saving operation has been executed on the disk. So, if the user does not set by the...
... EXTENDED command: • Error recovery parameter • Caching parameter • Control mode parameter With the MODE SELECT or MODE SELECT EXTENDED command, specify 1 for further details of the system requirements specific to which the saving operation has been executed on the disk. So, if the user does not set by the...
Product Manual
Page 67
... disabled by the caching parameter, these parameter settings have no meaning except write cache feature. 2. 5.4 Checking Operation after Installation and Preparing the HDDs for further details.
... disabled by the caching parameter, these parameter settings have no meaning except write cache feature. 2. 5.4 Checking Operation after Installation and Preparing the HDDs for further details.
Product Manual
Page 70
... operations of the HDD using the internal test space of the HDD. (1) Initial self-diagnostics When the HDDs are turned on again. Sense data contains detailed information on the HDD blinks (at 0.4-second intervals). The commands that are executable even in parallel with the CHECK CONDITION status until the spindle motor...
... operations of the HDD using the internal test space of the HDD. (1) Initial self-diagnostics When the HDDs are turned on again. Sense data contains detailed information on the HDD blinks (at 0.4-second intervals). The commands that are executable even in parallel with the CHECK CONDITION status until the spindle motor...
Product Manual
Page 71
... tests are executed till last test but the self-diagnostics terminates with the UnitOfl bit. When the CHECK CONDITION status is posted, sense data contains detailed information on the CDB is posted differs according to 1, the HDDs execute the hardware function test, seek (positioning) test, and data write/read test, the...
... tests are executed till last test but the self-diagnostics terminates with the UnitOfl bit. When the CHECK CONDITION status is posted, sense data contains detailed information on the CDB is posted differs according to 1, the HDDs execute the hardware function test, seek (positioning) test, and data write/read test, the...
Product Manual
Page 72
... SENSE command. The structure and functions of the HDDs are tested in the hardware function test, the HDDs post the CHECK CONDITION status for further details of the command specifications. 6.1.2 Test programs The basic operations of the data buffer on the host system must be used. Refer to test the HDD...
... SENSE command. The structure and functions of the HDDs are tested in the hardware function test, the HDDs post the CHECK CONDITION status for further details of the command specifications. 6.1.2 Test programs The basic operations of the data buffer on the host system must be used. Refer to test the HDD...
Product Manual
Page 77
... processing, command processing, and seek operations. Then, look for a possibly faulty subassembly or part of functions. When receiving the CHECK CONDITION status, the initiaor collects detailed information via SENSE data. The user may be used , and are not covered by this test depend largely on the type of the HDD stops...
... processing, command processing, and seek operations. Then, look for a possibly faulty subassembly or part of functions. When receiving the CHECK CONDITION status, the initiaor collects detailed information via SENSE data. The user may be used , and are not covered by this test depend largely on the type of the HDD stops...
Product Manual
Page 79
... voltage between pin P14 (+12V) of the error. When possible, execute the system level diagnostic routine as explained in the host computer manual. This gives a detailed report of the interface connector and the nearest PCBA mounting screw (GND) from the interface connector, and confirm the value is within 250 mV. Check...
... voltage between pin P14 (+12V) of the error. When possible, execute the system level diagnostic routine as explained in the host computer manual. This gives a detailed report of the interface connector and the nearest PCBA mounting screw (GND) from the interface connector, and confirm the value is within 250 mV. Check...
Product Manual
Page 85
Sense data reflects an error in this chapter, troubleshooting is performed using these three codes. Accordingly, Fujitsu recommends collecting all 48-byte sense data when the host unit collects sense data. C141-E252 81 This HDD is used for troubleshooting. When sense ... by reading the sense data added to the response frame of 48. CHAPTER 7 Error Analysis 7.1 Sense Data Collection 7.2 Sense Data Analysis This chapter explains in detail how sense data collected from various sense data are repeated.
Sense data reflects an error in this chapter, troubleshooting is performed using these three codes. Accordingly, Fujitsu recommends collecting all 48-byte sense data when the host unit collects sense data. C141-E252 81 This HDD is used for troubleshooting. When sense ... by reading the sense data added to the response frame of 48. CHAPTER 7 Error Analysis 7.1 Sense Data Collection 7.2 Sense Data Analysis This chapter explains in detail how sense data collected from various sense data are repeated.
Product Manual
Page 87
... A hardware error occurred inside HDDs. 47 xx An interface error occurred. 4B xx An interface error occurred. 4E 00 An overlap command was issued. For details of sense data.
... A hardware error occurred inside HDDs. 47 xx An interface error occurred. 4B xx An interface error occurred. 4E 00 An overlap command was issued. For details of sense data.
Product Manual
Page 89
It contains information for reporting detailed information on the SAS bus. SAS Device The general name given to a device which is the SAS device that executes the input/output operations initiated ...
It contains information for reporting detailed information on the SAS bus. SAS Device The general name given to a device which is the SAS device that executes the input/output operations initiated ...