aaru-dps/Aaru-aaru-dps
1
0
Fork 0
mirror of https://github.com/aaru-dps/Aaru.git synced 2026-02-04 00:54:33 +00:00
Code Issues 657 Packages Projects Releases 19 Wiki Activity

[Alcohol 120%] MDS image created from Raw ISO image has significantly fewer sectors than the original image #767

New Issue
Closed
opened 2026-01-29 15:29:11 +00:00 by claunia · 1 comment
claunia commented 2026-01-29 15:29:11 +00:00
Owner
Copy Link

Originally created by @TheRogueArchivist on GitHub (Jun 24, 2021).

Prerequisites

  • Are you running the latest version?
  • Can you reproduce the problem in the debug version?

Check and fill as appropriate:

  • I was running Aaru under Windows 10...
  • I was running Aaru under Linux [version here]...
  • I was running Aaru under macOS [version here]...
  • ...in 32-bit
  • ...in 64-bit
  • ...using an Intel / AMD processor
  • ...using an ARM or Apple Silicon processor
    • Image format: Raw ISO image
    • Application that created the image: Aaru
  • I was converting the image...
    • ...Destination image format: Alcohol 120%
  • I was listing the filesystem contents...
  • I was extracting the filesystem contents...
    • ...Filesystem:
    • Analyze command recognizes the filesystem
  • I was creating a metadata sidecar
  • I was checksumming the image
  • I was verifying the image

Description

An MDS image created from converting a raw ISO image has significantly fewer sectors than the original image.

Exact command line used:

i compare .\LNE100TX_V5_12.iso .\LNE100TX_V5_12.mds

Output of command execution with debug output enabled

aaru 5.2.99.3380-alpha+869a6dff built by DESKTOP-8B4K7NM in Debug, modified
Copyright c 2011-2021 Natalia Portillo

Input file 1 format identified by Raw Disk Image.
Input file 2 format identified by Alcohol 120% Media Descriptor Structure.
Comparing disk image characteristics
Comparing sectors...
Comparing sector 464 of 464...
Disc image 1: .\LNE100TX_V5_12.iso
Disc image 2: .\LNE100TX_V5_12.mds
Image sectors differ
Image 1 has more sectors
Images differ

Image

https://we.tl/t-axQBoCVf0o

Originally created by @TheRogueArchivist on GitHub (Jun 24, 2021). ### Prerequisites * [X] Are you running the latest version? * [X] Can you reproduce the problem in the debug version? ### Check and fill as appropriate: * [X] I was running Aaru under Windows 10... * [ ] I was running Aaru under Linux [version here]... * [ ] I was running Aaru under macOS [version here]... * [ ] ...in 32-bit * [X] ...in 64-bit * [ ] ...using an Intel / AMD processor * [ ] ...using an ARM or Apple Silicon processor * **Image format**: Raw ISO image * **Application that created the image**: Aaru * [X] I was converting the image... * ...**Destination image format**: Alcohol 120% * [ ] I was listing the filesystem contents... * [ ] I was extracting the filesystem contents... * ...**Filesystem**: * [ ] Analyze command recognizes the filesystem * [ ] I was creating a metadata sidecar * [ ] I was checksumming the image * [ ] I was verifying the image ### Description <!-- Description of the bug --> An MDS image created from converting a raw ISO image has significantly fewer sectors than the original image. ### Exact command line used: `i compare .\LNE100TX_V5_12.iso .\LNE100TX_V5_12.mds` ### Output of command execution with debug output enabled ``` aaru 5.2.99.3380-alpha+869a6dff built by DESKTOP-8B4K7NM in Debug, modified Copyright c 2011-2021 Natalia Portillo Input file 1 format identified by Raw Disk Image. Input file 2 format identified by Alcohol 120% Media Descriptor Structure. Comparing disk image characteristics Comparing sectors... Comparing sector 464 of 464... Disc image 1: .\LNE100TX_V5_12.iso Disc image 2: .\LNE100TX_V5_12.mds Image sectors differ Image 1 has more sectors Images differ ``` ### Image <!-- Upload the image, compressed and with the number of this issue. --> <!--- If the image contains personal data contact the project lead, and the image contents will be handled confidentially under the GDPR requirements. --> https://we.tl/t-axQBoCVf0o
claunia added the bugdump image format labels 2026-01-29 15:29:12 +00:00
claunia commented 2026-01-29 15:29:14 +00:00
Author
Owner
Copy Link

@claunia commented on GitHub (Aug 3, 2021):

In the end it comes from the fact that ISO is 2048 bps only and Alcohol is 2352 bps only and convert was not catching and stopping no this problem, it would now do, so I'll close this as that feature is not planned before 6.0.

@claunia commented on GitHub (Aug 3, 2021): In the end it comes from the fact that ISO is 2048 bps only and Alcohol is 2352 bps only and convert was not catching and stopping no this problem, it would now do, so I'll close this as that feature is not planned before 6.0.
Sign in to join this conversation.
No Branch/Tag Specified
Branches Tags
Labels
Clear labels
archive
beginner
bug
bug
dependencies
device
device
dump image format
duplicate
Epic
feature request
filesystem
filter
gui
gui
gui
help wanted
invalid
invalid
media
needs triage
partitioning scheme
pull-request
Mirrored from GitHub Pull Request
 upstream
wontfix
No Label bug dump image format
Milestone
No items
No Milestone
Projects
Clear projects
No project
Assignees
Clear assignees
claunia
No Assignees
1 Participants
Notifications
Due Date
No due date set.
Dependencies

No dependencies set.

Reference: aaru-dps/Aaru-aaru-dps#767
Delete Branch "%!s()"

Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?