Corrupt DMG file - "No Mountable File Systems"

Question

Hello, I have an important backup DMG file that I can't mount. When I try, I get this error..."No Mountable File Systems".
I have tried the following with no success...
- repairing the DMG in Disk Utility.
- converting the DMG in Disk Utility to a R/W image.
- Repair in Data Rescue 3
- Repair in Disk Warrior
- Repair in File Salvage (this actually recovered a single mp3 file, so this makes me think the data is still there)
- Repair in Stellar Phoenix
- Repair in Disk Drill
I have read on one of these forums (I can't seem to find it anymore) that someone had a similar issue and someone helped them through a lot of digging around in the broken file (something to do with headers?)...and in the end they managed to repair the broken DMG file. I would really like to repair this file, so just in case someone who knows how to fix this sort of thing, I've shared the file here...
files.me.com/jeffvandyck/x4qv9c
I have a few other files like this and would really like to recover those as well. I'm relatively technical, and once I understand what I'm looking for I can try to fix the others.
Thanks in advance for any help!
Cheers,
Jeff

Answer 1

Output of hdid -nomount -verbose -debug
Jeffs-MacBook-Pro:~ Jeff$ hdid /Users/Jeff/Jeff\ Projects.dmg -nomount -verbose -debug
calling DIHLDiskImageAttach with
agent: hdid
mount-required: false
debug: true
quiet: false
image-options:
drive-options:
main-url: /Users/Jeff/Jeff Projects.dmg
verbose: true
mount-attempted: false
2011-10-10 13:30:57.030 hdiutil[438:60f] DIHLDiskImageAttach: creating DIHelperProxy
2011-10-10 13:30:57.032 hdiutil[438:60f] [DIHelperProxy alloc]
2011-10-10 13:30:57.032 hdiutil[438:60f] [DIHelperProxy alloc] returning self 0x100500a20, retainCount 1
2011-10-10 13:30:57.033 hdiutil[438:60f] DIHLDiskImageAttach: running DIHelperProxy
2011-10-10 13:30:57.033 hdiutil[438:60f] [DIHelperProxy performOperationReturning] entry
2011-10-10 13:30:57.034 hdiutil[438:60f] [DIHelperProxy performOperationReturning] detaching thread
2011-10-10 13:30:57.034 hdiutil[438:2603] [DIHelperProxy workerThread] entry
2011-10-10 13:30:57.034 hdiutil[438:2603] [DIHelperProxy workerThread] setting up server
2011-10-10 13:30:57.035 hdiutil[438:2603] [DIHelperProxy threadSetupServer] entry
2011-10-10 13:30:57.035 hdiutil[438:2603] [DIHelperProxy threadSetupServer] setting up _headerConnection
2011-10-10 13:30:57.035 hdiutil[438:2603] [DIHelperProxy threadSetupServer] setting up _headerConnection rootObject
2011-10-10 13:30:57.036 hdiutil[438:2603] [DIHelperProxy threadSetupServer] adding NSConnectionDidInitializeNotification notification
2011-10-10 13:30:57.036 hdiutil[438:2603] [DIHelperProxy threadSetupServer] exiting
2011-10-10 13:30:57.036 hdiutil[438:2603] [DIHelperProxy workerThread] launching
2011-10-10 13:30:57.037 hdiutil[438:2603] [DIHelperProxy threadLaunchToolAuthenticated] entry
2011-10-10 13:30:57.038 hdiutil[438:2603] launching helper tool at "/System/Library/PrivateFrameworks/DiskImages.framework/Resources/diskimages-he lper".
2011-10-10 13:30:57.038 hdiutil[438:2603] [DIHelperProxy threadLaunchToolAuthenticated] adding NSTaskDidTerminateNotification notification
2011-10-10 13:30:57.038 hdiutil[438:2603] [DIHelperProxy thread LaunchToolAuthenticated] launching
2011-10-10 13:30:57.039 hdiutil[438:2603] [DIHelperProxy threadLaunchToolAuthenticated] exiting
2011-10-10 13:30:57.040 hdiutil[438:2603] [DIHelperProxy workerThread] running runloop
2011-10-10 13:30:57.040 hdiutil[438:2603] DIHelperProxy threadRunRunLoop] entry, retainCount 3
2011-10-10 13:30:57.049 hdiutil[438:2603] [DIHelperProxy helperConnectionInitialized] entry
2011-10-10 13:30:57.049 hdiutil[438:2603] [DIHelperProxy helperConnectionInitialized] adding new NSConnectionDidDieNotification notification
2011-10-10 13:30:57.049 hdiutil[438:2603] [DIHelperProxy helperConnectionInitialized] removing old NSConnectionDidDieNotification notification
2011-10-10 13:30:57.050 hdiutil[438:2603] [DIHelperProxy helperConnectionInitialized] removing old connection rootObject
2011-10-10 13:30:57.050 hdiutil[438:2603] [DIHelperProxy helperConnectionInitialized] invalidating old connection
2011-10-10 13:30:57.050 hdiutil[438:2603] [DIHelperProxy helperConnectionInitialized] releasing old connection
2011-10-10 13:30:57.051 hdiutil[438:2603] [DIHelperProxy helperConnectionInitialized] and replacing with new connection
2011-10-10 13:30:57.051 hdiutil[438:2603] [DIHelperProxy helperConnectionInitialized] exit
2011-10-10 13:30:57.052 hdiutil[438:2603] [DIHelperProxy connectToFramework] entry, helper 0x10011d350
2011-10-10 13:30:57.052 hdiutil[438:2603] [DIHelperProxy connectToFramework] exit
2011-10-10 13:30:57.152 hdiutil[438:2603] [DIHelperProxy sendOperationToHelper] entry
2011-10-10 13:30:57.153 hdiutil[438:2603] [DIHelperProxy sendOperationToHelper] starting operation with helper
2011-10-10 13:30:57.155 hdiutil[438:2603] [DIHelperProxy sendOperationToHelper] exit
2011-10-10 13:30:57.159 hdiutil[438:2603] [DIHelperProxy frameworkCallbackWithDictionary] entry
status proc called: initialize
myStatusProc: returning 0
2011-10-10 13:30:57.159 hdiutil[438:2603] [DIHelperProxy frameworkCallbackWithDictionary] exit
2011-10-10 13:30:57.160 diskimages-helper[440:2003] _imageOptions: {
    "enable-keychain" = 1;
2011-10-10 13:30:57.162 diskimages-helper[440:2003] _driveOptions: {
    autodiskmount = 0;
    "unmount-timeout" = 0;
2011-10-10 13:30:57.162 diskimages-helper[440:2003] DIHelperAttach: performOperation: initializing framework
2011-10-10 13:30:57.163 diskimages-helper[440:2003] {
    agent = hdid;
    "auto-fsck-failure-override-type" = callback;
    "auto-open-ro-root" = 0;
    "auto-open-rw-root" = 0;
    "auto-stretch" = 0;
    "bundlebs-checkpointing" = 0;
    "bundlebs-localcloseonflush" = 0;
    "bundlebs-localcloseonidle" = 0;
    "bundlebs-localcloseonsleep" = 0;
    "bundlebs-localfdcount" = 6;
    "bundlebs-remotecloseonflush" = 0;
    "bundlebs-remotecloseonidle" = 0;
    "bundlebs-remotecloseonsleep" = 0;
    "bundlebs-remotefdcount" = 3;
    "burn-apple-supported-devices-only" = 0;
    "burn-no-underrun-protection" = 0;
    "burn-synthesize-content" = 1;
    "bzip2-level" = 0;
    "callback-with-sla" = 1;
    debug = 1;
    "disable-encrypted-images" = 0;
    "disable-kernel-mounting" = 1;
    "disable-owners" = 0;
    "drive-options" = <62706c69 73743030 d0080000 00000000 01010000 00000000 00010000 00000000 00000000 00000000 0009>;
    "enable-owners" = 0;
    "filevault-default-case-sensitive-file-system" = "Case-sensitive Journaled HFS+";
    "filevault-default-encryption-type" = "AES-128";
    "filevault-default-file-system" = "Journaled HFS+";
    "filevault-default-image-type" = SPARSEBUNDLE;
    "filevault-default-partition-type" = SPUD;
    "filevault-default-volume-name" = FileVault;
    "force-idme" = 0;
    "hfsplus-stretch-parameters" =     {
        "hfsplus-stretch-allocation-block-size" = 4096;
        "hfsplus-stretch-allocation-file-size" = 8388608;
        "hfsplus-stretch-threshold" = 524288;
    "idle-timeout" = 15;
    "ifd-format" = UDZO;
    "ifd-ignore-io-errors" = 1;
    "ifd-segment-size" = 0;
    "iff-format" = UDZO;
    "iff-fs" = "HFS+";
    "iff-layout" = SPUD;
    "iff-source-owners" = auto;
    "iff-spotlight-indexing" = 0;
    "iff-temp-sparse-band-size" = 20480;
    "iff-temp-use-rw-if-possible" = 1;
    "iff-usehelper" = 1;
    "ignore-bad-checksums" = 0;
    "image-options" = <62706c69 73743030 d0080000 00000000 01010000 00000000 00010000 00000000 00000000 00000000 0009>;
    "main-url" = "file://localhost/Users/Jeff/Jeff%20Projects.dmg";
    "mount-attempted" = 0;
    "mount-point" = "/Volumes/";
    "mount-private" = 0;
    "mount-required" = 0;
    "mount-type" = in;
    "nbi-spotlight-indexing" = 0;
    operation = DIHelperAttach;
    "progress-delay" = 5;
    "pthread-reader-cap" = 4;
    quiet = 0;
    "reauthenticate-upon-wake" = 1;
    "skip-auto-fsck-for-system-images" = 1;
    "skip-idme" = 1;
    "skip-idme-reveal" = 0;
    "skip-idme-trash" = 0;
    "skip-previously-verified" = 1;
    "skip-sla" = 0;
    "skip-verify" = 1;
    "skip-verify-locked" = 0;
    "skip-verify-remote" = 1;
    "sparsebundle-compactonidle" = 0;
    "suppress-uiagent" = 1;
    "unmount-timeout" = 0;
    "use-compressed-xml" = 0;
    "use-keychain" = 1;
    verbose = 1;
    "zlib-level" = 1;
DILoadDriver: checking for disk image driver
DILoadDriver: DI_kextExists() returned 0x00000000 (0)
DIIsInitialized: returning NO
2011-10-10 13:30:57.169 diskimages-helper[440:2003] -checkForPreviouslyAttachedImage: entry
2011-10-10 13:30:57.169 diskimages-helper[440:2003]
file://localhost/Users/Jeff/Jeff%20Projects.dmg - (null) ((null), (null)). perm=0
DIIsInitialized: returning YES
DIBackingStoreNewWithCFURL: entry with
file://localhost/Users/Jeff/Jeff%20Projects.dmg
skip-permissions-check: true
DIBackingStoreInstantiatorProbe: entry
file://localhost/Users/Jeff/Jeff%20Projects.dmg
skip-permissions-check: true
DIBackingStoreInstantiatorProbe: probing interface 0 CBSDBackingStore
CBSDBackingStore::newProbe score 100 for file://localhost/Users/Jeff/Jeff%20Projects.dmg
DIBackingStoreInstantiatorProbe: interface  0, score      100, CBSDBackingStore
DIBackingStoreInstantiatorProbe: probing interface 1 CBundleBackingStore
CBundleBackingStore::newProbe score -1000 for file://localhost/Users/Jeff/Jeff%20Projects.dmg
DIBackingStoreInstantiatorProbe: interface  1, score    -1000, CBundleBackingStore
DIBackingStoreInstantiatorProbe: probing interface 2 CRAMBackingStore
CRAMBackingStore::probe: scheme "file": not ram: or ramdisk: scheme.
CRAMBackingStore::probe: score -1000 for file://localhost/Users/Jeff/Jeff%20Projects.dmg
DIBackingStoreInstantiatorProbe: interface  2, score    -1000, CRAMBackingStore
DIBackingStoreInstantiatorProbe: probing interface 3 CCarbonBackingStore
CCarbonBackingStore::newProbe: setting initial rval to +100
CCarbonBackingStore::newProbe score 100 for file://localhost/Users/Jeff/Jeff%20Projects.dmg
DIBackingStoreInstantiatorProbe: interface  3, score      100, CCarbonBackingStore
DIBackingStoreInstantiatorProbe: probing interface 4 CDevBackingStore
CDevBackingStore::newProbe: not /dev/disk or /dev/rdisk (/Users/Jeff/Jeff Projects.dmg).CDevBackingStore::newProbe score -1000 for file://localhost/Users/Jeff/Jeff%20Projects.dmg
DIBackingStoreInstantiatorProbe: interface  4, score    -1000, CDevBackingStore
DIBackingStoreInstantiatorProbe: probing interface 5 CCURLBackingStore
CCURLBackingStore::probe: scheme is: file
CCURLBackingStore::probe: not recognized URL scheme.
CCURLBackingStore::probe: score -1000 for file://localhost/Users/Jeff/Jeff%20Projects.dmg
DIBackingStoreInstantiatorProbe: interface  5, score    -1000, CCURLBackingStore
DIBackingStoreInstantiatorProbe: probing interface 6 CVectoredBackingStore
CVectoredBackingStore::newProbe not "vectored" scheme.
CVectoredBackingStore::newProbe score -1000 for file://localhost/Users/Jeff/Jeff%20Projects.dmg
DIBackingStoreInstantiatorProbe: interface  6, score    -1000, CVectoredBackingStore
DIBackingStoreInstantiatorProbe: selecting CBSDBackingStore
DIBackingStoreNewWithCFURL: CBSDBackingStore
CBSDBackingStore::setNoFollow: setting _noFollow to 0
DIBackingStoreNewWithCFURL: instantiator returned 0
DIBackingStoreNewWithCFURL: returning 0x00000000
2011-10-10 13:30:57.170 diskimages-helper[440:2003] -checkForPreviouslyAttachedImage: resolving file://localhost/Users/Jeff/Jeff%20Projects.dmg returned 0
2011-10-10 13:30:57.170 diskimages-helper[440:2003] -checkForPreviouslyAttachedImage: imageUID (
    "d234881026:i2592177"
) shadowUID (null)
***** testing:
0: d234881026:i939052
(null)
(null)
***** testing:
0: d234881026:i939052
(null)
(null)
***** testing:
0: d234881026:i939052
(null)
(null)
2011-10-10 13:30:57.173 diskimages-helper[440:2003] DIHelperAttach: performOperation: resolving disk image
DIIsInitialized: returning YES
DIIsInitialized: returning YES
DIBackingStoreNewWithCFURL: entry with
file://localhost/Users/Jeff/Jeff%20Projects.dmg
image-path: /Users/Jeff/Jeff Projects.dmg
enable-keychain: true
DIBackingStoreInstantiatorProbe: entry
file://localhost/Users/Jeff/Jeff%20Projects.dmg
image-path: /Users/Jeff/Jeff Projects.dmg
enable-keychain: true
DIBackingStoreInstantiatorProbe: probing interface 0 CBSDBackingStore
CBSDBackingStore::newProbe score 100 for file://localhost/Users/Jeff/Jeff%20Projects.dmg
DIBackingStoreInstantiatorProbe: interface  0, score      100, CBSDBackingStore
DIBackingStoreInstantiatorProbe: probing interface 1 CBundleBackingStore
CBundleBackingStore::newProbe score -1000 for file://localhost/Users/Jeff/Jeff%20Projects.dmg
DIBackingStoreInstantiatorProbe: interface  1, score    -1000, CBundleBackingStore
DIBackingStoreInstantiatorProbe: probing interface 2 CRAMBackingStore
CRAMBackingStore::probe: scheme "file": not ram: or ramdisk: scheme.
CRAMBackingStore::probe: score -1000 for file://localhost/Users/Jeff/Jeff%20Projects.dmg
DIBackingStoreInstantiatorProbe: interface  2, score    -1000, CRAMBackingStore
DIBackingStoreInstantiatorProbe: probing interface 3 CCarbonBackingStore
CCarbonBackingStore::newProbe: setting initial rval to +100
CCarbonBackingStore::newProbe score 100 for file://localhost/Users/Jeff/Jeff%20Projects.dmg
DIBackingStoreInstantiatorProbe: interface  3, score      100, CCarbonBackingStore
DIBackingStoreInstantiatorProbe: probing interface 4 CDevBackingStore
CDevBackingStore::newProbe: not /dev/disk or /dev/rdisk (/Users/Jeff/Jeff Projects.dmg).CDevBackingStore::newProbe score -1000 for file://localhost/Users/Jeff/Jeff%20Projects.dmg
DIBackingStoreInstantiatorProbe: interface  4, score    -1000, CDevBackingStore
DIBackingStoreInstantiatorProbe: probing interface 5 CCURLBackingStore
CCURLBackingStore::probe: scheme is: file
CCURLBackingStore::probe: not recognized URL scheme.
CCURLBackingStore::probe: score -1000 for file://localhost/Users/Jeff/Jeff%20Projects.dmg
DIBackingStoreInstantiatorProbe: interface  5, score    -1000, CCURLBackingStore
DIBackingStoreInstantiatorProbe: probing interface 6 CVectoredBackingStore
CVectoredBackingStore::newProbe not "vectored" scheme.
CVectoredBackingStore::newProbe score -1000 for file://localhost/Users/Jeff/Jeff%20Projects.dmg
DIBackingStoreInstantiatorProbe: interface  6, score    -1000, CVectoredBackingStore
DIBackingStoreInstantiatorProbe: selecting CBSDBackingStore
DIBackingStoreNewWithCFURL: CBSDBackingStore
CBSDBackingStore::setPermission: opening /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::OpenLockFriendly: mapping flags 0x00000002 -> 0x00000026 (locks are MANDATORY)
(RW lock acquired)
CBSDBackingStore::setPermission: kDI_PERM_READWRITE granted.
CBSDBackingStore::setNoFollow: setting _noFollow to 0
DIBackingStoreNewWithCFURL: instantiator returned 0
DIBackingStoreNewWithCFURL: returning 0x00000000
DIResolveURLToBackingStore: processing level 1 encodings.
DIFileEncodingNewWithBackingStore: entry for encoding level 1
DIFileEncodingInstantiatorProbe: entry for level 1
image-path: /Users/Jeff/Jeff Projects.dmg
enable-keychain: true
DIFileEncodingInstantiatorProbe: probing level 1 interface 0 CMacBinaryEncoding
CBSDBackingStore::openDataFork: /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::openDataFork: about to open /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::getNoFollow: returning 0
CBSDBackingStore::OpenLockFriendly: mapping flags 0x00000002 -> 0x00000026 (locks are MANDATORY)
(RW lock acquired)
CBSDBackingStore::openDataFork: returning 0
CBSDBackingStore::closeDataFork fSIZE = 868220928
00000000: 7801 edd0 3101 0000 00c2 a0f5 4fed 6d07   | x...1.......O.m. |
00000010: 8840 61c0 8001 0306 0c18 3060 c080 0103   | [email protected]`.... |
00000020: 060c 1830 60c0 8001 0306 0c18 3060 c080   | ...0`.......0`.. |
00000030: 0103 060c 1830 60c0 8001 0306 0c18 3060   | .....0`.......0` |
00000040: c080 0103 060c 1830 60c0 8001 0306 0c18   | .......0`....... |
00000050: 3060 c080 0103 060c 1830 60c0 8001 0306   | 0`.......0`..... |
00000060: 0c18 3060 c080 0103 060c 1830 60c0 8001   | ..0`.......0`... |
00000070: 0306 0c18 3060 c080 0103 060c 1830 60c0   | ....0`.......0`. |
diskimages-helper: fileNameLength          $00000001
diskimages-helper: resourceForkLength      $0C183060
diskimages-helper: dataForkLength          $80010306
diskimages-helper: commentLength           $000060C0
diskimages-helper: MacBinary III signature   \001\003\006\f (0x0103060C)
diskimages-helper: header CRC              $00001830
diskimages-helper: minimum decoder version $0000000C
diskimages-helper: encoder version         $00000006
no MacBinary III signature - checking for MacBinary I or IIDIFileEncodingInstantiatorProbe: interface  0, score    -1000, CMacBinaryEncoding
DIFileEncodingInstantiatorProbe: probing level 1 interface 1 CAppleSingleEncoding
CBSDBackingStore::openDataFork: /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::openDataFork: about to open /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::getNoFollow: returning 0
CBSDBackingStore::OpenLockFriendly: mapping flags 0x00000002 -> 0x00000026 (locks are MANDATORY)
(RW lock acquired)
CBSDBackingStore::openDataFork: returning 0
00000000: d0ed 0178 0000 0131 00c2 a0f5 4fed 6d07   | ...x...1....O.m. |
00000010: 8840 61c0 8001 0306 180c 3060 c080 0103   | [email protected]`.... |
00000020: 060c 1830 60c0 .... .... .... .... ....   | ...0`........... |
CBSDBackingStore::closeDataFork fSIZE = 868220928
CAppleSingleEncoding::isAppleSingleFile loadAppleSingleHeader failed with error 22
DIFileEncodingInstantiatorProbe: interface  1, score    -1000, CAppleSingleEncoding
DIFileEncodingInstantiatorProbe: probing level 1 interface 2 CEncryptedEncoding
CBSDBackingStore::openDataFork: /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::openDataFork: about to open /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::getNoFollow: returning 0
CBSDBackingStore::OpenLockFriendly: mapping flags 0x00000002 -> 0x00000026 (locks are MANDATORY)
(RW lock acquired)
CBSDBackingStore::openDataFork: returning 0
CEncryptedEncoding::copyHeaderInformation: inBackingStore->openDataFork returned 0
CEncryptedEncoding::copyHeaderInformation: inBackingStore->getDataForkLength (stub header) returned 0
CEncryptedEncoding::copyHeaderInformation: backingStore data fork length is 868220928
CEncryptedEncoding::copyHeaderInformation: reading V1 header from offset 868219652
CEncryptedEncoding::copyHeaderInformation: inBackingStore->readDataFork (stub header) returned 0
CEncryptedEncoding::copyHeaderInformation: not recognized as v1 header
CEncryptedEncoding::copyHeaderInformation: reading V2 header from offset 0
CEncryptedEncoding::copyHeaderInformation: inBackingStore->readDataFork (stub header) returned 0
CEncryptedEncoding::copyHeaderInformation: not recognized as v2 header
CBSDBackingStore::closeDataFork fSIZE = 868220928
(null)
DIFileEncodingInstantiatorProbe: interface  2, score    -1000, CEncryptedEncoding
DIFileEncodingInstantiatorProbe: nothing to select.
DIFileEncodingNewWithBackingStore: probe fails to find appropriate CFileEncoding class.
DIFileEncodingNewWithBackingStore: returning 0x0000006B
DIResolveURLToBackingStore: level 1 encoding match failed. 107.
(continuing)
DIResolveURLToBackingStore: processing level 2 encodings.
DIFileEncodingNewWithBackingStore: entry for encoding level 2
DIFileEncodingInstantiatorProbe: entry for level 2
image-path: /Users/Jeff/Jeff Projects.dmg
enable-keychain: true
DIFileEncodingInstantiatorProbe: probing level 2 interface 0 CUDIFEncoding
CBSDBackingStore::openDataFork: /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::openDataFork: about to open /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::getNoFollow: returning 0
CBSDBackingStore::OpenLockFriendly: mapping flags 0x00000002 -> 0x00000026 (locks are MANDATORY)
(RW lock acquired)
CBSDBackingStore::openDataFork: returning 0
CBSDBackingStore::openDataFork: /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::openDataFork: returning 0
CBSDBackingStore::openDataFork: /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::openDataFork: returning 0
CBSDBackingStore::closeDataFork fSIZE = 868220928
CUDIFEncoding::newProbe: failing because backing store is not UDIF file
DIFileEncodingInstantiatorProbe: interface  0, score    -1000, CUDIFEncoding
DIFileEncodingInstantiatorProbe: nothing to select.
DIFileEncodingNewWithBackingStore: probe fails to find appropriate CFileEncoding class.
DIFileEncodingNewWithBackingStore: returning 0x0000006B
DIResolveURLToBackingStore: level 2 encoding match failed. 107.
(continuing)
DIResolveURLToBackingStore: processing level 3 encodings.
DIFileEncodingNewWithBackingStore: entry for encoding level 3
DIFileEncodingInstantiatorProbe: entry for level 3
image-path: /Users/Jeff/Jeff Projects.dmg
enable-keychain: true
DIFileEncodingInstantiatorProbe: probing level 3 interface 0 CSegmentedNDIFEncoding
checkTypeCreator:     /   
checkTypeCreator: returning     , score 0
CSegmentedNDIFEncoding::isSegmentedNDIFFile checkTypeCreator failed
DIFileEncodingInstantiatorProbe: interface  0, score    -1000, CSegmentedNDIFEncoding
DIFileEncodingInstantiatorProbe: probing level 3 interface 1 CSegmentedUDIFEncoding
CSegmentedUDIFEncoding::isSegmentedUDIFFile backing store is not of type CUDIFEncoding
DIFileEncodingInstantiatorProbe: interface  1, score    -1000, CSegmentedUDIFEncoding
DIFileEncodingInstantiatorProbe: probing level 3 interface 2 CSegmentedUDIFRawEncoding
CSegmentedUDIFRawEncoding::isSegmentedUDIFRawFile looking for segment 2 "file://localhost/Users/Jeff/Jeff%20Projects.002.dmgpart"
DIIsInitialized: returning YES
DIBackingStoreNewWithCFURL: entry with
file://localhost/Users/Jeff/Jeff%20Projects.002.dmgpart
image-path: /Users/Jeff/Jeff Projects.dmg
enable-keychain: true
DIBackingStoreInstantiatorProbe: entry
file://localhost/Users/Jeff/Jeff%20Projects.002.dmgpart
image-path: /Users/Jeff/Jeff Projects.dmg
enable-keychain: true
DIBackingStoreInstantiatorProbe: probing interface 0 CBSDBackingStore
CBSDBackingStore::newProbe stat() failed.  No such file or directory.
CBSDBackingStore::newProbe score 1 for file://localhost/Users/Jeff/Jeff%20Projects.002.dmgpart
DIBackingStoreInstantiatorProbe: interface  0, score        1, CBSDBackingStore
DIBackingStoreInstantiatorProbe: probing interface 1 CBundleBackingStore
CBundleBackingStore::newProbe score -1000 for file://localhost/Users/Jeff/Jeff%20Projects.002.dmgpart
DIBackingStoreInstantiatorProbe: interface  1, score    -1000, CBundleBackingStore
DIBackingStoreInstantiatorProbe: probing interface 2 CRAMBackingStore
CRAMBackingStore::probe: scheme "file": not ram: or ramdisk: scheme.
CRAMBackingStore::probe: score -1000 for file://localhost/Users/Jeff/Jeff%20Projects.002.dmgpart
DIBackingStoreInstantiatorProbe: interface  2, score    -1000, CRAMBackingStore
DIBackingStoreInstantiatorProbe: probing interface 3 CCarbonBackingStore
CCarbonBackingStore::newProbe stat() failed.  No such file or directory.
CCarbonBackingStore::newProbe score -1000 for file://localhost/Users/Jeff/Jeff%20Projects.002.dmgpart
DIBackingStoreInstantiatorProbe: interface  3, score    -1000, CCarbonBackingStore
DIBackingStoreInstantiatorProbe: probing interface 4 CDevBackingStore
CDevBackingStore::newProbe: not /dev/disk or /dev/rdisk (/Users/Jeff/Jeff Projects.002.dmgpart).CDevBackingStore::newProbe score -1000 for file://localhost/Users/Jeff/Jeff%20Projects.002.dmgpart
DIBackingStoreInstantiatorProbe: interface  4, score    -1000, CDevBackingStore
DIBackingStoreInstantiatorProbe: probing interface 5 CCURLBackingStore
CCURLBackingStore::probe: scheme is: file
CCURLBackingStore::probe: not recognized URL scheme.
CCURLBackingStore::probe: score -1000 for file://localhost/Users/Jeff/Jeff%20Projects.002.dmgpart
DIBackingStoreInstantiatorProbe: interface  5, score    -1000, CCURLBackingStore
DIBackingStoreInstantiatorProbe: probing interface 6 CVectoredBackingStore
CVectoredBackingStore::newProbe not "vectored" scheme.
CVectoredBackingStore::newProbe score -1000 for file://localhost/Users/Jeff/Jeff%20Projects.002.dmgpart
DIBackingStoreInstantiatorProbe: interface  6, score    -1000, CVectoredBackingStore
DIBackingStoreInstantiatorProbe: selecting CBSDBackingStore
DIBackingStoreNewWithCFURL: CBSDBackingStore
DIBackingStoreNewWithCFURL: instantiator returned 2
DIBackingStoreNewWithCFURL: returning 0x00000002
DIResolveURLToBackingStore: unable to resolve to any backing store class. 2.
CSegmentedUDIFRawEncoding::isSegmentedUDIFRawFile failed because could not find second segment.
DIFileEncodingInstantiatorProbe: interface  2, score    -1000, CSegmentedUDIFRawEncoding
DIFileEncodingInstantiatorProbe: nothing to select.
DIFileEncodingNewWithBackingStore: probe fails to find appropriate CFileEncoding class.
DIFileEncodingNewWithBackingStore: returning 0x0000006B
DIResolveURLToBackingStore: level 3 encoding match failed. 107.
(continuing)
DIIsInitialized: returning YES
DIDiskImageNewWithBackingStore: entry with
image-path: /Users/Jeff/Jeff Projects.dmg
enable-keychain: true
DIDiskImageInstantiatorProbe: entry
image-path: /Users/Jeff/Jeff Projects.dmg
enable-keychain: true
DIDiskImageInstantiatorProbe: probing interface 0 CDARTDiskImage
DIDiskImageInstantiatorProbe: interface  0, score        0, CDARTDiskImage
DIDiskImageInstantiatorProbe: probing interface 1 CDiskCopy42DiskImage
DIDiskImageInstantiatorProbe: interface  1, score        0, CDiskCopy42DiskImage
DIDiskImageInstantiatorProbe: probing interface 2 CNDIFDiskImage
checkTypeCreator:     /   
checkTypeCreator: returning     , score 0
CNDIFDiskImage::checkExtension: dmg
CNDIFDiskImage::newProbe: checkExtension gives score -1000.
DIDiskImageInstantiatorProbe: interface  2, score    -1000, CNDIFDiskImage
DIDiskImageInstantiatorProbe: probing interface 3 CUDIFDiskImage
CUDIFDiskImage::checkBackingStoreType: backing store is wrong type
DIDiskImageInstantiatorProbe: interface  3, score    -1000, CUDIFDiskImage
DIDiskImageInstantiatorProbe: probing interface 5 CRawDiskImage
checkBackingStoreType returned score 0 type    
checkTypeCreator returned score 0 type    
CRawDiskImage::checkExtension: dmg
checkExtension returned score 100 type WRDU
CBSDBackingStore::setPermission: opening /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::OpenLockFriendly: mapping flags 0x00000000 -> 0x00000014 (locks are MANDATORY)
(RO lock acquired)
CBSDBackingStore::setPermission: kDI_PERM_READONLY granted
CBSDBackingStore::openDataFork: /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::openDataFork: about to open /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::getNoFollow: returning 0
CBSDBackingStore::OpenLockFriendly: mapping flags 0x00000000 -> 0x00000014 (locks are MANDATORY)
(RO lock acquired)
CBSDBackingStore::openDataFork: returning 0
===== iso scan =====
(null)
(null)
===============================
none
0:
          partition-name: whole disk
          partition-start: 0
          partition-synthesized: true
          partition-length: 1695744
          partition-hint: unknown partition
block-size: 512
burnable: false
appendable: false
CBSDBackingStore::closeDataFork fSIZE = 868220928
CRawDiskImage::checkExtension: dmg
CRawDiskImage: checkExtension returns score 100
DIDiskImageInstantiatorProbe: interface  5, score      100, CRawDiskImage
DIDiskImageInstantiatorProbe: probing interface 6 CShadowedDiskImage
DIDiskImageInstantiatorProbe: interface  6, score     -100, CShadowedDiskImage
DIDiskImageInstantiatorProbe: probing interface 7 CSparseDiskImage
CSparseDiskImage::checkExtension: dmg
CBSDBackingStore::openDataFork: /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::openDataFork: about to open /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::getNoFollow: returning 0
CBSDBackingStore::OpenLockFriendly: mapping flags 0x00000000 -> 0x00000014 (locks are MANDATORY)
(RO lock acquired)
CBSDBackingStore::openDataFork: returning 0
CBSDBackingStore::closeDataFork fSIZE = 868220928
DIDiskImageInstantiatorProbe: interface  7, score        0, CSparseDiskImage
DIDiskImageInstantiatorProbe: probing interface 8 CSparseBundleDiskImage
CSparseBundleDiskImage::checkExtension: dmg
CSparseBundleDiskImage::newProbe: returning 0
DIDiskImageInstantiatorProbe: interface  8, score        0, CSparseBundleDiskImage
DIDiskImageInstantiatorProbe: probing interface 9 CCFPlugInDiskImage
DIDiskImageInstantiatorProbe: interface  9, score    -1000, CCFPlugInDiskImage
DIDiskImageInstantiatorProbe: probing interface 10 CWrappedDiskImage
DIDiskImageInstantiatorProbe: interface 10, score     -100, CWrappedDiskImage
DIDiskImageInstantiatorProbe: selecting CRawDiskImage
DIDiskImageNewWithBackingStore: CRawDiskImage
checkBackingStoreType returned score 0 type    
checkTypeCreator returned score 0 type    
CRawDiskImage::checkExtension: dmg
checkExtension returned score 100 type WRDU
CBSDBackingStore::setPermission: opening /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::OpenLockFriendly: mapping flags 0x00000002 -> 0x00000026 (locks are MANDATORY)
(RW lock acquired)
CBSDBackingStore::setPermission: kDI_PERM_READWRITE granted.
CBSDBackingStore::openDataFork: /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::openDataFork: about to open /Users/Jeff/Jeff Projects.dmg
CBSDBackingStore::getNoFollow: returning 0
CBSDBackingStore::OpenLockFriendly: mapping flags 0x00000002 -> 0x00000026 (locks are MANDATORY)
(RW lock acquired)
CBSDBackingStore::openDataFork: returning 0
DIDiskImageNewWithBackingStore: instantiator returned 0
DIDiskImageNewWithBackingStore: returning 0x00000000
2011-10-10 13:30:57.258 diskimages-helper[440:2003] DIHelperAttach: performOperation: resolving shadow/section options
2011-10-10 13:30:57.258 diskimages-helper[440:2003] resolveShadowAndSectionOptions: returned 0
2011-10-10 13:30:57.258 diskimages-helper[440:2003] DIHelperAttach: performOperation: checking in-use (1)
DIBackingStore::inUse: this->_fUniqueID
0: d234881026:i2592177
DI_kextCreateDiskImageIdentifierArray: exiting
0:
          writeable-components: