F3固件模块说明（不知道算不算第一份目录）

yangxh

原文复制过来的模块说明 没有精简，英文不好就不一一翻译啦，希望有英文好的大侠翻译了贴上来，八喜兄能来支持个译文就好啦

File IDs--------------------------------------------------------------------------------
   ******************************************************************************************
    R/W File IDs
   ******************************************************************************************
    0x0000   System Defects file
    0x0001   RAP (Read/write Adaptive Parameters) super file
    0x0002   Drive Configuration file                  (subfile of RAP super file)
    0x0003   Temperature Sensor Configuration file     (subfile of RAP super file)
    0x0004   Zone Group Configuration file             (subfile of RAP super file) - VBAR only
    0x0005   Zone Group Configuration Header file      (subfile of RAP super file) - VBAR only
    0x0006   User Zone Group Configuration file        (subfile of RAP super file) - VBAR only
    0x000B   Depop Fixup file                          (subfile of RAP super file)
    0x000C   Tuned Channel Prameters file header       (subfile of RAP super file)
    0x0010   Format Budget Parameters file             (subfile of RAP super file)
    0x0011   Temperature Controlled Configuration file (subfile of RAP super file)
    0x0013   Adaptive Fly Height file                  (subfile of RAP super file)
    0x0014   Adaptive Fly Height Adjustments file      (subfile of RAP super file)
    0x0015   Tuned Preamp Parms file                   (subfile of RAP super file)
    0x0016   Other Parameters file                     (subfile of RAP super file)
    0x0017   VBAR Configuration file                   (subfile of RAP super file) - VBAR only
    0x0018   Default Extended Seek Profiles file
    0x0019   Performance Parameters super file
    0x001A   ETF Log Drive Information file
    0x001B   Primary Defects super file
    0x001C   TA List / PFT super file
    0x001D   TA List file                              (subfile of TA List / PFT super file)
    0x001E   PFT file                                  (subfile of TA List / PFT super file)
    0x001F   PFT / PLIST super file
    0x0020   PLIST file                                (subfile of PFT / PLIST super file)
    0x0021   R/W Media Partition Format file
    0x0022   R/W Media Partition Range file
    0x0023   R/W Smart Media Partitions Range file
    0x0024   R/W ASFT Count Info file
    0x0025   R/W Defectie Tracks List - Count Info file
    0x0026   R/W Defectie Tracks List - Cyl Info file
    0x0027   R/W Owned Smart Post-Format Raw Data file
    0x0028   R/W Operating Parameters Super file
    0x0029   R/W Post-Format Defects Info file
    0x002A   R/W Post-Format Defects Info Backup file
    0x002B   R/W User Media Partition Info file        (subfile of Op Parms super file)
    0x002C   R/W System Media Partition Info file
    0x002D   R/W Reassigned Sectors Table file         (subfile of Op Parms super file)
    0x002E   R/W Data Scrub List file                  (subfile of Op Parms super file)
    0x002F   R/W Spares Count Table file               (subfile of Op Parms super file)
    0x0030   R/W Active Servo Flaws Table file         (subfile of Op Parms super file)
    0x0031   User DDT file                             (subfile of Op Parms super file)
    0x0032   BIPS DDT file                             (subfile of Op Parms super file)
    0x0033   R/W Resident DST file                     (subfile of Op Parms super file)
    0x0034   I/F Format - Initialization Pattern file
    0x0035   R/W Format - Non-Resident Grown DST file
    0x0036   R/W Format - Non-Resident Primary DST file
    0x0037   R/W Format - Non-resident DSTs super file
    0x0038   User Base DDT file
    0x0039   System DDT file
    0x003A   System Base DDT file
    0x003B   Base RST file
    0x003C   User TDT file
    0x003D   System TDT file
    0x003E   Servo Firmware file
    0x003F   SAP(Servo Adaptive Parameters) file
    0x0042   Head instability correction scratch head 0
    0x0043   Head instability correction scratch head 1
    0x0044   Head instability correction scratch head 2
    0x0045   Head instability correction scratch head 3
    0x0046   Head instability correction scratch head 4
    0x0047   Head instability correction scratch head 5
    0x0048   Head instability correction scratch head 6
    0x0049   Head instability correction scratch head 7
    0x004A   R/W tracking information
    0x004B   R/W Servo VPD Pages Super file
    0x004C   R/W Servo VPD Page 0 file
    0x004D   R/W Servo VPD Page 1 file
    0x004E   R/W Servo VPD Page 2 file
    0x004F   R/W Format Client Defects list file
    0x0050   R/W Format Primary Defect Lists Super file
    0x0051   R/W Defects Report Lists super file
    0x0052   R/W Saved Defects Report Lists file
    0x0053   R/W Saved Defects Report Lists Info file  (subfile of Op Parms super file)
    0x0054   R/W GList-to-PList Super file
    0x0055   R/W GList-to-PList Primary Servo flaws file
    0x0056   R/W GList-to-PList Primary Defect List file
    0x0057   R/W GList-to-PList PSFT/Primary Defect List file
    0x0058   R/W GList-to-PList Growth defects file
    0x0059   R/W Primary Defect Lists Super input file for defects reporting
    0x005A   Downloaded Firmware Image in the Buffer
    0x005B   RW Command History Log file
    0x005C   RW working user table ID
    0x005D   RW working system table ID
    0x005E   BIPS Parity Sector Validation Table file
    0x005F   File uses as buffer for BIPS parity sector computations
    0x0060   Read channel register tracing buffer file
    0x0061   RW Servo Disc Slip Parameters file
    0x0062   RW Post-Servo Disc Slip Update file
    0x0063   RW file used for UDR-2 support
    0x0064   RW Bonanza Channel BCI Logging
    0x0065   RW Bonanza Erasure Mask table for the Bonanza read/write long command support
    0x0066   RW Bonanza Erasure Mask table entries for the Bonanza read/write long command support
    0x0067   RW Bonanza Erasure Mask table buffer entries for the Bonanza read/write long command support
    0x0068   Head instability correction scratch head 8
    0x0069   Head instability correction scratch head 9
   ******************************************************************************************
    Interface File IDs
   ******************************************************************************************
    0x0080   User cache file
    0x0081   Dummy cache file
    0x0082   IRAM cache file
    0x0083   Background task node file
    0x0084   Entire buffer (indirect access) file
    0x0085   Response Buffer file
    0x0086   Other Buffer file
    0x0087   Interface command buffer
    0x0088   Interface command fifo buffer
    0x0089   Skip mask table entry
    0x008A   Skip mask table queue
    0x008B   General purpose transfer buffer #1 file
    0x008C   General purpose transfer buffer #2 file
    0x008D   General purpose transfer buffer #3 file
    0x008E   Super Sector Error Recovery User Buffer file
    0x008F   Media Scan Buf file
    0x0090   Echo Buffer file
    0x0091   Enclosure services buffer file
    0x0092   Write Map Entry file
    0x0093   Saved Mode Global Data file
    0x0094   Current Mode Global Data file
    0x0095   Default Mode Data file
    0x0096   Changeable Mode Data file
    0x0097   Standard Inquiry file
    0x0098   VPD Page 00h file
    0x0099   VPD Page 03h file
    0x009A   VPD Page 80h file
    0x009B   VPD Page 82h file
    0x009C   VPD Page 83h file
    0x009D   VPD Page 86h file
    0x009E   VPD Page 87h file
    0x009F   VPD Page 88h file
    0x00A0   VPD Page C0h file
    0x00A1   VPD Page C1h file
    0x00A2   VPD Page C2h file
    0x00A3   VPD Page C3h file
    0x00A4   VPD Page C4h file
    0x00A5   VPD Page C7h file
    0x00A6   VPD Page C8h file
    0x00A7   VPD Page C9h file
    0x00A8   VPD Page CAh file
    0x00A9   VPD Page D0h file
    0x00AA   VPD Page D1h file
    0x00AB   VPD Page D2h file
    0x00AC   VPD Page D3h file
    0x00AD   VPD Page D4h file
    0x00AE   VPD Page D5h file
    0x00AF   VPD Page D6h file
    0x00B0   VPD Page DCh file
    0x00B1   VPD Page F0h file
    0x00B2   VPD Page F1h file
    0x00B3   VPD Page F2h file
    0x00B4   VPD Page F3h file
    0x00B5   VPD Page F4h file
    0x00B6   Inquiry Pages file
    0x00B7   Persistent Reserve Super file
    0x00B8   Persistent Reserve Header file
    0x00B9   Persistent Reserve Key Table file
    0x00BA   Persistent Reservation Information file
    0x00BB   OSD operating data buffer file
    0x00BC   OSD super directory buffer/disc file
    0x00BD   SMART working data file
    0x00BE   Download Image buffer file
    0x00BF   Saved vendor specific information file
    0x00C0   Saved Device Configuration Overlay file
    0x00C1   SLT DBA area
    0x00C2   Host commands tag hash table
    0x00C3   Host commands extent hash table
    0x00C4   VPD Page 8Ah file
    0x00C5   Media ScratchPad Preamble file
    0x00C6   Media ScratchPad Postamble file
   ******************************************************************************************
    Core #1 File IDs
   ******************************************************************************************
    0x0100   Physical overlay area 0 file
    0x0101   Physical overlay area 1 file
    0x0102   Physical overlay area 2 file
    0x0103   Physical overlay area 3 file
    0x0104   Physical overlay area 4 file
    0x0105   Physical overlay area 5 file
    0x0106   Physical overlay area 6 file
    0x0107   Physical overlay area 7 file
    0x0108   Physical overlay area 8 file
    0x0109   Physical overlay area 9 file
    0x010A   Physical overlay area 10 file
    0x010B   Physical overlay area 11 file
    0x010C   Physical overlay area 12 file
    0x010D   Physical overlay area 13 file
    0x010E   Physical overlay area 14 file
    0x010F   Physical overlay area 15 file
    0x0110   Available overlay area file
    0x0111   UDS placeholder file
    0x0112   Inquiry Data buffer file
    0x0113   Download workspace file
    0x0114   Saved options log file
    0x0115   Logging data file
    0x0116   Saved Events Log Data file
    0x0117   Factory log file
    0x0118   Write log file
    0x0119   Read log file
    0x011A   Format log file
    0x011B   Temperature log file
    0x011C   Deferred Write Failures on Reset log file
    0x011D   Remembered ports state log file
    0x011E   Temperature log page36 file
    0x011F   Work Load Management Log File
    0x0120   Verify log file
    0x0121   Nonmedium log file
    0x0122   Voltage log file
    0x0123   Read After Write log file
    0x0124   SAS Protocol Specific log file
    0x0125   Statistics log file
    0x0126   Cache log file
    0x0127   Start stop cycle log file
    0x0128   Event log file
    0x0129   DST(Drive Self Test) log file
    0x012A   SMART status log file
    0x012B   SMART attribute log file
    0x012C   SMART FUJITSU log file
    0x012D   Generic List log file
    0x012E   Supported pages log file
    0x012F   Event log to disc log file
    0x0130   Host scratch page log file
    0x0131   Application Client file
    0x0132   Enhanced Work Load Management Log File ID(Disc)
    0x0133   Smart configuration file
    0x0134   Smart frame file
    0x0135   Smart attribute log data file
    0x0136   Field Tools Tattoo log data file
    0x0137   Saved ATA Attribute file
    0x0138   Saved ATA Warranty file
    0x0139   Saved Extended Error Log file
    0x013A   Saved Extended Self Test Log file
    0x013B   Saved Selective Self Test Log file
    0x013C   Saved EMC Self Test file
    0x013D   Saved Write Stream Error Log file
    0x013E   Saved Read Stream Error Log file
    0x013F   Saved Vendor Specific Error Log file
    0x0140   Saved Critical Event Log file
    0x0141   Saved Health Log file
    0x0142   Saved AVScan Self Test Log file
    0x0143   SCT Temperature Log file
    0x0144   ATA Command History Log file
    0x0145   UDS super file
    0x0146   UDS trace frame (Do not wrap) file
    0x0147   UDS trace frame (Slow wrap) file
    0x0148   UDS trace frame (Fast wrap) file
    0x0149   UDS trace frame (Log Page 3A) file
    0x014A   UDS trace frame (Trigger capture) file
    0x014B   UDS preserved volatile info file
    0x014C   UDS save-on-update: scratch pad file
    0x014D   UDS Servo Error FIFO storage file
    0x014E   UDS do-not-save-on-update finished frame index file
    0x014F   UDS do-not-save-on-update do-not-wrap area 0 file
    0x0150   UDS do-not-save-on-update do-not-wrap area 1 file
    0x0151   UDS do-not-save-on-update do-not-wrap area 2 file
    0x0152   UDS do-not-save-on-update slow-wrap area 0 file
    0x0153   UDS do-not-save-on-update slow-wrap area 1 file
    0x0154   UDS do-not-save-on-update slow-wrap area 2 file
    0x0155   UDS do-not-save-on-update fast-wrap area 0 file
    0x0156   UDS do-not-save-on-update fast-wrap area 1 file
    0x0157   UDS do-not-save-on-update fast-wrap area 2 file
    0x0158   UDS do-not-save-on-update log page 3a area 0 file
    0x0159   UDS do-not-save-on-update log page 3a area 1 file
    0x015A   UDS do-not-save-on-update log page 3a area 2 file
    0x015B   UDS do-not-save-on-update firmware error capture area 0 file
    0x015C   UDS do-not-save-on-update firmware error capture area 1 file
    0x015D   UDS do-not-save-on-update firmware error capture area 2 file
    0x015E   UDS do-not-save-on-update mechanical media error capture area 0 file
    0x015F   UDS do-not-save-on-update mechanical media error capture area 1 file
    0x0160   UDS do-not-save-on-update mechanical media error capture area 2 file
    0x0161   UDS do-not-save-on-update reported controller error capture area 0 file
    0x0162   UDS do-not-save-on-update reported controller error capture area 1 file
    0x0163   UDS do-not-save-on-update reported controller error capture area 2 file
    0x0164   UDS do-not-save-on-update potentially frequent host interface error capture area 0 file
    0x0165   UDS do-not-save-on-update potentially frequent host interface error capture area 1 file
    0x0166   UDS do-not-save-on-update potentially frequent host interface error capture area 2 file
    0x0167   UDS do-not-save-on-update auto dump error capture area 0 file
    0x0168   UDS do-not-save-on-update auto dump error capture area 1 file
    0x0169   UDS do-not-save-on-update auto dump error capture area 2 file
    0x016A   UDS do-not-save-on-update overflow mechanical media error capture area 0 file
    0x016B   UDS do-not-save-on-update overflow mechanical media error capture area 1 file
    0x016C   UDS do-not-save-on-update overflow mechanical media error capture area 2 file
    0x016D   UDS save-on-update lifetime trace file
    0x016E   UDS save-on-update config activity file
    0x016F   UDS Fast Trace Buffer 0 file
    This file id is deleted and no longer supported.
    0x0170   UDS Fast Trace Buffer 1 file
    This file id is deleted and no longer supported.
    0x0171   Serial number log 0xC0
    0x0172   UDS trace frame (Security Trace) file
    0x0173   UDS do-not-save-on-update security trace area 0 file
    0x0174   UDS do-not-save-on-update security trace area 1 file
    0x0175   UDS do-not-save-on-update security trace area 2 file
    0x0176   UDS Fast Trace Buffer
    0x0177   GP_RMW_DETAILS_LOG 0xAC
    0x0178   SMART Super File
    0x0180   Dell DST feature file
    0x0181   DST Write/Read test Head 0 file
    0x0182   DST Write/Read test Head 1 file
    0x0183   DST Write/Read test Head 2 file
    0x0184   DST Write/Read test Head 3 file
    0x0185   DST Write/Read test Head 4 file
    0x0186   DST Write/Read test Head 5 file
    0x0187   DST Write/Read test Head 6 file
    0x0188   DST Write/Read test Head 7 file
    0x0189   Reserved file
    0x018A   Reserved file
    0x018B   Reserved file
    0x018C   Reserved file
    0x018D   Reserved file
    0x018E   Reserved file
    0x018F   Reserved file
    0x0190   Reserved file
    0x0191   Parity buffer file
    0x0192   Table recovery level 1 file
    0x0193   Table recovery level 2 file
    0x0194   Default mode global data file
    0x0195   DOS(Directed Off-line Scan) image file
    0x0196   DST Write/Read test Head 8 file
    0x0197   DST Write/Read test Head 9 file
   ******************************************************************************************
    Hybrid NVC File IDs
   ******************************************************************************************
    0x01A0   Hybrid NVC overlay code/data file
    0x01A5   Hybrid NVC list file
    0x01A7   Hybrid NVC Flash list data block file
    0x01A8   Hybrid NVC Flash list data block file
   ******************************************************************************************
    Trusted Drive File IDs
   ******************************************************************************************
    0x01D0   Trusted Drive - Volume file
    0x01D1   Trusted Drive - Media cache file
    0x01D2   Trusted Drive - Locking parameters file
    0x01D3   IEEE 1667 Drive File IDs.
    0x01D4   IEEE 1667 Silos File ID
   ******************************************************************************************
    AFH(Adaptive Fly Height) File IDs
   ******************************************************************************************
    0x01E0   Field Adjustable Adaptive Fly Height Log Super disc file
    0x01E1   Field Adjustable Adaptive Fly Height Log Header and 1st Interval disc file
    0x01E2   Field Adjustable Adaptive Fly Height Log Header and 1st Interval buffer file
    0x01E3   AFH Heater Log Disc file
    0x01E4   AFH Heater Log Buffer file
    0x01E5   AFH Heater Log Non-reserved Buffer file
    0x01E6   Field Adjustable Adaptive Fly Height Parameter disc file
    0x01E7   Field Adjustable Adaptive Fly Height Parameter buffer file
   ******************************************************************************************
    SIM File IDs
   ******************************************************************************************
    0x0200   System FAT super file
    0x0201   Root Buffer FAT file
    0x0202   Root Disc FAT file
    0x0203   System Volume Disc FAT file
    0x0204   System Volume Buffer FAT file
    0x0205   Public Volume Disc FAT file
    0x0206   System FAT tags file
    0x0207   SIM write test block
    0x0208   CAP(Controller Adaptive Parameters) file
    0x0209   Public name translation tables file
    0x020A   Flash FAT file
    0x020B   Device Identifier Table file
    0x020C   Boot Firmware file
    0x020D   Customer Firmware 1st file
    0x020E   Customer Firmware 2nd file
    0x020F   SIM write test area 0 file
    0x0210   SIM write test area 1 file
    0x0211   SIM write test area 2 file
    0x0212   SIM write test area 3 file
    0x0213   SIM write test area 4 file
    0x0214   SIM write test area 5 file
    0x0215   SIM write test area 6 file
    0x0216   SIM write test area 7 file
    0x0217   SIM write test area 7 file
    0x0218   SIM write test area 7 file
    0x0217   EBMS Fault Detect (EFD) Log Disc File
    0x0218   EBMS Fault Detect (EFD) Log Buffer File
   ******************************************************************************************
    Diag File IDs
   ******************************************************************************************
    0x0300   Manufacturing information super file
    0x0301   Manufacturing histogram data file
    0x0302   Diagnostic bridge serial interface file
    0x0303   Diagnostic bridge interface file
    0x0304   Diagnostic file
    0x0305   NIBS buffer/disc file
    0x0306   BGMS buffer/disc file
    0x0307   IRAW buffer/disc file
    0x0308   ORM buffer/disc file
    0x0309   Extended Format log file
    0x030A   Disc registry buffer/disc file
    0x030B   Hitachi manufacturing buffer/disc file
    0x030C   Super certify buffer/disc file
    0x030D   Net app dst buffer/disc file
    0x030E   DIC dummy buffer/disc file
    0x030F   DIC disc file for Head 0
    0x0310   Dic disc file for Head 1
    0x0311   Dic disc file for Head 2
    0x0312   Dic disc file for Head 3
    0x0313   Dic disc file for Head 4
    0x0314   Dic disc file for Head 5
    0x0315   Dic disc file for Head 6
    0x0316   Dic disc file for Head 7
    0x0317   B2D buffer/disc file
    0x0318   SPT buffer/disc file
    0x0319   SPT 1 buffer/disc file
    0x031A   B2D reserved buffer/disc file
    0x031B   DBI buffer/disc file
    0x031C   DASC ASIC registers access file overlay
    0x031D   Common Processor ASIC registers access file overlay
    0x031E   Host Interface (P-SCSI, SAS, FC, etc) Controller ASIC registers access file overlay
    0x031F   Common Buffer ASIC register access file overlay
    0x0320   VBM Cache ASIC register access file overlay
    0x0321   Common Formatter Block 1 ASIC registers access file overlay
    0x0322   Common Formatter Block 2 ASIC registers access file overlay
    0x0323   VBM MAP ASIC register access file overlay
    0x0324   ARM System Controller ASIC register access file overlay
    0x0325   Dependent User Zone Table file
    0x0326   Dependent System Zone Table file
    0x0327   Dependent System Zone Table file
    0x0328   Dependent System Zone Table file
    0x0329   Dual Port RAM ASIC registers access file overlay
    0x032A   Entire contents of serial flash
    0x032B   SPT - Offline commands run storage file
    0x032C   Congen XML file
    0x032D   Congen XML 1 file
    0x032E   Diag Utilities small file 0 file
    0x032F   Diag Utilities small file 1 file
    0x0330   Diag Utilities small file 2 file
    0x0331   Diag Utilities small file 3 file
    0x0332   Diag Utilities small file 4 file
    0x0333   Diag Utilities small file 5 file
    0x0334   Diag Utilities small file 6 file
    0x0335   Diag Utilities medium file 0 file
    0x0336   Diag Utilities medium file 1 file
    0x0337   Diag Utilities medium file 2 file
    0x0338   Diag Utilities medium file 3 file
    0x0339   Diag Utilities large file 0 file
    0x033A   Diag Utilities large file 1 file
    0x033B   Diag Utilities large file 2 file
    0x033C   Diag Utilities large file 3 file
    0x033D   Diag Utilities large file 4 file
    0x033E   Diag Utilities extra large file 0 file
    0x033F   Diag Utilities extra large file 1 file
    0x0340   Dic disc file for Head 8
    0x0341   Dic disc file for Head 9
    0x0342   Selftest FW Code file
    0x0343   Selftest Overlay Code file
    0x0344   Selftest Reserved space file
    0x0345   Selftest Overall Reserved space file
    0x0342   Media Cache Table Primary Copy system file.
    0x0343   Media Cache Table Secondary Copy system file.
    0x0344   Media Cache Table buffer file.
    0x0345   Media Cache Write Segment preamble buffer file.
    0x0346   Media Cache Write Segment footer buffer file.
    0x0347   Media Cache Read Segment preamble buffer file.
    0x0348   Media Cache Read Segment footer buffer file.
    0x0342   Media Cache Table Primary Copy system file.
    0x0343   Media Cache Table buffer file.
    0x0344   Media Cache Write Segment preamble buffer file.
    0x0345   Media Cache Write Segment footer buffer file.
    0x0346   Media Cache Read Segment preamble buffer file.
    0x0347   Media Cache Read Segment footer buffer file.

-------------------------------------------------------------------------------- File Volumes--------------------------------------------------------------------------------

    0x00 Disc root volume
    0x01 Direct access buffer root volume
    0x02 Indirect access buffer root volume
    0x03 System disc volume
    0x04 Direct access buffer volume (DBA)
    0x05 Indirect access buffer volume
    0x06 Public disc volume
    0x07 SRAM volume
    0x08 ROM volume
    0x09 Flash volume
    0x0A Serial Flash Volume

--------------------------------------------------------------------------------

yangxh

复制的请顶起，帖子别沉了，希望更多人看见。

zhhustc

谢谢分享，谢谢楼主，谢谢你，正需要

yangxh

zhhustc 发表于 2015-7-26 10:23
谢谢分享，谢谢楼主，谢谢你，正需要

rifvpww

谢谢分享！好帖子别沉了，希望更多人看见。。。。。

wsw150

看不懂 感谢分享！！！

wang1231968

英文不好是看不懂的。

Spruts80

英文不好是看不懂的。

a48602

最近正在想了解此部份資料，謝謝樓主的分享。
看到後面有三部份重疊，不知那一段才是正確的。

    0x0342   Selftest FW Code file
    0x0343   Selftest Overlay Code file
    0x0344   Selftest Reserved space file
    0x0345   Selftest Overall Reserved space file

    0x0342   Media Cache Table Primary Copy system file.
    0x0343   Media Cache Table Secondary Copy system file.
    0x0344   Media Cache Table buffer file.
    0x0345   Media Cache Write Segment preamble buffer file.
    0x0346   Media Cache Write Segment footer buffer file.
    0x0347   Media Cache Read Segment preamble buffer file.
    0x0348   Media Cache Read Segment footer buffer file.

    0x0342   Media Cache Table Primary Copy system file.
    0x0343   Media Cache Table buffer file.
    0x0344   Media Cache Write Segment preamble buffer file.
    0x0345   Media Cache Write Segment footer buffer file.
    0x0346   Media Cache Read Segment preamble buffer file.
    0x0347   Media Cache Read Segment footer buffer file.

BandW

咯不懂有什么用