ST2000DL003不認盤數據恢復成功案例

客戶：深圳一數據恢復中心

硬盤型號：希捷ST2000DL003-9VT166

故障描述：這個盤是深圳一個數據恢復中心轉過來的，通電終端報錯如下：

Rst 0x40M

RW: Disc Ctlr Initialization Completed.

MC Internal LPC Process

FAIL Op=0900 Resp=0005

FAIL Op=0600 Resp=0005

FAIL Op=0055 Resp=0005

(P) SATA Reset

User Data Base  00992140

MCMainPOR: Start:

Check MCMT Version: Current

MCMainPOR: Non-Init Case

MC Seg Disc and Cache Nodes:  4011985C  4011796C

Seg Write Preamble VBM start: 000010A7 end: 000010CE

  Footer - start: 000010D0 end: 000010F7

Seg Read Preamble VBM - start: 000010F9 end: 00001120

  Footer - start: 00001122 end: 00001149

Reconstruction: MCMT Reconstruction Start

  Max number of MC segments 22E0

Nonvolatile MCMT sequence number 0005101C

[RSRS] 223D

Reconstruction: EXCEPTION: Segment Overall Sequence Number Mismatch

00050FC9 0004E45B

[MCMTWS]

Reconstruction Fail: Burly Case

MCMainPOR: MCTBufferPtr->Header.MCStateFlagsDisc = 00005101

MCMainPOR: MCTBufferPtr->Header.MCTStateFlags = 0000002A

MCMainPOR: MCStateFlags = 00005101

MCMainPOR: Feature Disabled...

No HOST FIS-ReadyStatusFlags 0002A1E1

FAIL Op=0255 Resp=0005

處理方案：這是希捷2TB LP的硬盤很常見的一種通病，固件版本多數為CC31、CC32，我們通過固件處理成功恢復數據。其實這種盤我們通過研究很早就能完美處理，而且長期承接國內各地數據恢復同行的這種數據恢復業務。