LDM 动态磁盘分析（提供模板下载）

haobinnan · 发表于 2009-7-24 09:18:26

　　经过一晚上的努力，LDM的结构大概弄明白了，比如判断盘序、块大小等等关键的信息。

　　winhex模板截图：
01 - LDM Private Header.jpg

10块盘RAID 5 LDM信息：

PRIVATE HEAD:
Signature       : PRIVHEAD
Version          : 2.11
Disk Id          : bb12a48e-a7b3-4c9e-ae64-910f884d5115
Host Id          : 1b77da20-c717-11d0-a5be-00a0c91db73c
Disk Group Id    : c31eb4a7-1f70-42d1-804d-cfab13b545ad
Disk Group Name : Text-2b48f0a13eDg1
Logical disk start : 3F
Logical disk size  : 84D63 (265 MB)
Configuration start: 84DA2
Configuration size : 800 (1 MB)
Number of TOCs    : 2
TOC size          : 7FD (1022 KB)
Number of Configs  : 1
Config size       : 5C9 (740 KB)
Number of Logs    : 1
Log size          : E0 (112 KB)
TOC 0:
Signature       : TOCBLOCK
Sequence          : 0x5
Config bitmap start: 0x11
Config bitmap size : 0x5C9
Log bitmap start : 0x5DA
Log bitmap size : 0xE0
TOC 1:
Signature       : TOCBLOCK
Sequence          : 0x6
Config bitmap start: 0x11
Config bitmap size : 0x5C9
Log bitmap start : 0x5DA
Log bitmap size : 0xE0
VMDB DATABASE HEADER:
Signature       : VMDB
Flags             : 0x100
Timestamp       : 2009-4-14 11:49
Block size       : 128 bytes
Header size       : 512 bytes
Version          : 4/10
Number of VBLKs : 0x1724
Disk Group Name : Text-2b48f0a13eDg1
Disk Group Id    : c31eb4a7-1f70-42d1-804d-cfab13b545ad
Commited Sequence  : 0x43F
Pending Sequence : 0x43F
VBLK DATABASE:
0x000005: [000002] <DiskGroup>
      Name       : Text-2b48f0a13eDg1
      Object Id : 0x0401
      GUID       : c31eb4a7-1f70-42d1-804d-cfab13b545ad
0x000006: [000001] <Volume>
      Name       : Raid1
      Object Id : 0x0421
      Volume state: ACTIVE
      Size       : 0x004AAC00 (2389 MB)
      GUID       : 78348d8-e212-4109-b3a3-338799488284
      Drive Hint  : F:
0x000007: [000025] <Component>
      Name       : Raid1-01
      Object Id : 0x0424
      Parent Id : 0x0421
0x00000F: [00000D] <Disk>
      Name       : Disk1
      Object Id : 0x0403
      Disk Id    : 236c6387-3e87-417d-8fde-393a949ca517
      AltName    : SDBUS\DISK\1&1A590E2C&0&00000003
0x000010: [00000E] <Disk>
      Name       : Disk2
      Object Id : 0x0406
      Disk Id    : 9efb1cb5-04e3-43eb-a01e-a0532b066731
      AltName    : SDBUS\DISK\1&1A590E2C&0&00000004
0x000011: [00000F] <Disk>
      Name       : Disk3
      Object Id : 0x0409
      Disk Id    : 6f73c21f-3bb5-4f65-a676-c4720a0daedc
      AltName    : SDBUS\DISK\1&1A590E2C&0&00000005
0x000012: [000010] <Disk>
      Name       : Disk4
      Object Id : 0x040C
      Disk Id    : 42e42e89-55da-4a46-af7b-05152b790122
      AltName    : SDBUS\DISK\1&1A590E2C&0&00000006
0x000013: [000011] <Disk>
      Name       : Disk5
      Object Id : 0x040F
      Disk Id    : 233b09eb-1cda-4caf-9a15-8762503ff1fc
      AltName    : SDBUS\DISK\1&1A590E2C&0&00000008
0x000014: [000012] <Disk>
      Name       : Disk6
      Object Id : 0x0412
      Disk Id    : bc39f9b7-7f52-4304-95e1-6402e8b217ed
      AltName    : SDBUS\DISK\1&1A590E2C&0&0000000A
0x000015: [000013] <Disk>
      Name       : Disk7
      Object Id : 0x0415
      Disk Id    : bb12a48e-a7b3-4c9e-ae64-910f884d5115
      AltName    : SDBUS\DISK\1&1A590E2C&0&0000000B
0x000016: [000014] <Disk>
      Name       : Disk8
      Object Id : 0x0418
      Disk Id    : 1c36d6f4-f0b7-4144-b89c-fcadca7fcd03
      AltName    : SDBUS\DISK\1&1A590E2C&0&0000000C
0x000017: [000015] <Disk>
      Name       : Disk9
      Object Id : 0x041B
      Disk Id    : b67d87f1-6ff6-441a-a7db-81d7e796b3fd
      AltName    : SDBUS\DISK\1&1A590E2C&0&0000000D
0x000018: [000016] <Disk>
      Name       : Disk10
      Object Id : 0x041E
      Disk Id    : 2a763557-bb41-4e0e-9cb7-97439de531ff
      AltName    : SDBUS\DISK\1&1A590E2C&0&0000000E
0x00001B: [000019] <Partition>
      Name       : Disk1-01
      Object Id : 0x0426
      Parent Id : 0x0424
      Disk Id    : 0x0403
      Start    : 0x0
      Size       : 0x84C00 (265 MB)
      Volume Off  : 0x0 (0 MB)
0x00001C: [00001A] <Partition>
      Name       : Disk2-01
      Object Id : 0x0428
      Parent Id : 0x0424
      Disk Id    : 0x0406
      Start    : 0x0
      Size       : 0x84C00 (265 MB)
      Volume Off  : 0x0 (0 MB)
0x00001D: [00001B] <Partition>
      Name       : Disk3-01
      Object Id : 0x042A
      Parent Id : 0x0424
      Disk Id    : 0x0409
      Start    : 0x0
      Size       : 0x84C00 (265 MB)
      Volume Off  : 0x0 (0 MB)
0x00001E: [00001C] <Partition>
      Name       : Disk4-01
      Object Id : 0x042C
      Parent Id : 0x0424
      Disk Id    : 0x040C
      Start    : 0x0
      Size       : 0x84C00 (265 MB)
      Volume Off  : 0x0 (0 MB)
0x00001F: [00001D] <Partition>
      Name       : Disk5-01
      Object Id : 0x042E
      Parent Id : 0x0424
      Disk Id    : 0x040F
      Start    : 0x0
      Size       : 0x84C00 (265 MB)
      Volume Off  : 0x0 (0 MB)
0x000020: [00001E] <Partition>
      Name       : Disk6-01
      Object Id : 0x0430
      Parent Id : 0x0424
      Disk Id    : 0x0412
      Start    : 0x0
      Size       : 0x84C00 (265 MB)
      Volume Off  : 0x0 (0 MB)
0x000021: [00001F] <Partition>
      Name       : Disk7-01
      Object Id : 0x0432
      Parent Id : 0x0424
      Disk Id    : 0x0415
      Start    : 0x0
      Size       : 0x84C00 (265 MB)
      Volume Off  : 0x0 (0 MB)
0x000022: [000020] <Partition>
      Name       : Disk8-01
      Object Id : 0x0434
      Parent Id : 0x0424
      Disk Id    : 0x0418
      Start    : 0x0
      Size       : 0x84C00 (265 MB)
      Volume Off  : 0x0 (0 MB)
0x000023: [000021] <Partition>
      Name       : Disk9-01
      Object Id : 0x0436
      Parent Id : 0x0424
      Disk Id    : 0x041B
      Start    : 0x0
      Size       : 0x84C00 (265 MB)
      Volume Off  : 0x0 (0 MB)
0x000024: [000022] <Partition>
      Name       : Disk10-01
      Object Id : 0x0438
      Parent Id : 0x4C00
      Disk Id    : 0x0424
      Start    : 0x3900000000000000
      Size       : 0x0 (0 MB)
      Volume Off  : 0x0 (0 MB)

PARTITION LAYOUT:
Disk Disk10:
Disk Disk9:
      Disk9-01 Offset: 0x00000000 Length: 0x00084C00 (265 MB)
Disk Disk8:
      Disk8-01 Offset: 0x00000000 Length: 0x00084C00 (265 MB)
Disk Disk7:
      Disk7-01 Offset: 0x00000000 Length: 0x00084C00 (265 MB)
Disk Disk6:
      Disk6-01 Offset: 0x00000000 Length: 0x00084C00 (265 MB)
Disk Disk5:
      Disk5-01 Offset: 0x00000000 Length: 0x00084C00 (265 MB)
Disk Disk4:
      Disk4-01 Offset: 0x00000000 Length: 0x00084C00 (265 MB)
Disk Disk3:
      Disk3-01 Offset: 0x00000000 Length: 0x00084C00 (265 MB)
Disk Disk2:
      Disk2-01 Offset: 0x00000000 Length: 0x00084C00 (265 MB)
Disk Disk1:
      Disk1-01 Offset: 0x00000000 Length: 0x00084C00 (265 MB)
VOLUME DEFINITIONS:
Raid1 Size: 0x004AAC00 (2389 MB)
Raid1-01 -
   Disk1-01 VolumeOffset: 0x00000000 Offset: 0x00000000 Length: 0x00084C00
   Disk2-01 VolumeOffset: 0x00000000 Offset: 0x00000000 Length: 0x00084C00
   Disk3-01 VolumeOffset: 0x00000000 Offset: 0x00000000 Length: 0x00084C00
   Disk4-01 VolumeOffset: 0x00000000 Offset: 0x00000000 Length: 0x00084C00
   Disk5-01 VolumeOffset: 0x00000000 Offset: 0x00000000 Length: 0x00084C00
   Disk6-01 VolumeOffset: 0x00000000 Offset: 0x00000000 Length: 0x00084C00
   Disk7-01 VolumeOffset: 0x00000000 Offset: 0x00000000 Length: 0x00084C00
   Disk8-01 VolumeOffset: 0x00000000 Offset: 0x00000000 Length: 0x00084C00
   Disk9-01 VolumeOffset: 0x00000000 Offset: 0x00000000 Length: 0x00084C00
   Disk10-01  VolumeOffset: 0x00000000 Offset: 0x3900000000000000 Length: 0x00000000

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