The String of Bugs Continues in APFS. |
---|
A Sparse Bundle is an intelligent disk image, created by Mac OS X Leopard, that is capable of growing and/or shrinking as needed. For example, a 60 GB.sparsebundle containing only a 5 MB file would not be 60 GB - it would just be 5 MB. These files are used in both FileVault and Time Machine under OS X Leopard. Sparse disk image is basically a disk image file that contains the structure of a disk volume which mounts on your Mac and is treated as a physically connected drive. Sparse disk image shows available space which permits you to utilize the free space available. However, there is a mismatch in the values of APFS sparse disk image ‘free disk.
Just after the month of releasing macOS High Sierra and new file system (APFS), Mac users experienced a bug that exposed the encrypted APFS passwords via the password hint feature. The issue affected Macs with APFS file-system and users who had entered a password hint. Apple soon issued an emergency patch to fix the Password Leak Disk Encryption Utility.
Earlier this year, Apple tackled a bug – a specific character in the Indian language Telugu – which caused crashing of apps and system in iPhone, iPad, and Mac. Apple released updates for all its devices (iPhones, iPads, Apple Watch, Apple TV & Mac) to fix the ‘Telugu’ bug.
Unlike these instances of bug reports, Apple suffered from an APFS bug vulnerability that leads to data loss in macOS High Sierra. Mike Bombich Apple wireless keyboard wiki. , the creator of Carbon Copy Cloner (a Mac backup application) uncovered the ‘’sparsebundle disk images’’ flaw in APFS-formatted Mac.
Data Writing Flaw in APFS
Disk images are useful to take necessary backup of sensitive files to network volumes and for disk cloning operations. Sparse disk image is basically a disk image file that contains the structure of a disk volume which mounts on your Mac and is treated as a physically connected drive.
Sparse disk image shows available space which permits you to utilize the free space available. However, there is a mismatch in the values of APFS sparse disk image ‘free disk space’ and the ‘actual free disk space’ which results in data loss.
The bug came to light when Bombich reported that his sparsebundle disk image showed sufficient free space and when he copied a video file to disk image volume it got corrupt. Here’s what he experienced:
“Earlier this week I noticed that an APFS-formatted sparsebundle disk image volume showed ample free space, despite that the underlying disk was completely full. Curious, I copied a video file to the disk image volume to see what would happen. The whole file copied without error! I opened the file, verified that the video played back start to finish, checksummed the file – as far as I could tell, the file was intact and whole on the disk image. When I unmounted and remounted the disk image, however, the video was corrupted. If you’ve ever lost data, you know the kick-in-the-gut feeling that would have ensued. Thankfully, I was just running some tests and the file that disappeared was just test data. Taking a closer look, I discovered two bugs in macOS’s “diskimages-helper” service that lead to this result.”
Source:https://bombich.com/blog/2018/02/15/macos-may-lose-data-on-apfs-formatted-disk-images
![Sparse image mac Sparse image mac](https://upload.wikimedia.org/wikipedia/en/thumb/5/5c/FileVault_settings_in_macOS_Sierra.png/600px-FileVault_settings_in_macOS_Sierra.png)
The following example illustrates data loss due to file system bug:
- Suppose you create a 100 GB APFS-formatted sparse disk image
- You copy 80 GB data to the sparse disk image
- The APFS-formatted sparsebundle disk image file is not updated and continues to show 100 GB of free space
- You copy another 50 GB of files to the sparse disk image
- You even access the files after transferring the files
- Remount the disk image, transferred files become corrupt and 30 GB of data disappears
The file system bug affects only the APFS-formatted sparsebundle disk image and not the startup volume. Bombich further identified two issues:
- The APFS-formatted sparse disk image doesn’t update the free space available
- The user does not receive any ‘no more space’ notification
The video illustrating the sparse disk image bug in macOS High Sierra
Stellar Data Recovery Professional for Mac : your trusted recovery tool
Although Bombich lost a test file, you might lose important files and folders due to the file system bug. As of now, Carbon Copy Cloner has dropped the support for APFS-formatted sparse disk image until the bug is resolved; however, if you lose your files, you can recover it back using Stellar Data Recovery Professional for Mac software.
The software recovers data lost due to file system bug as it supports Apple Time Capsule on sparse bundle disk images. Also, as you’re concerned about the lost data, its intuitive user-interface and easy layout provide relief to you and delivers favorable outcomes.
Stellar Data Recovery Professional for Mac is easy to understand and easy to run. You do not need to spend time getting familiar with its functionality, simply make your selection and recover data efficiently and effortlessly.
The recovery steps are as follows:
- Run Stellar Data Recovery Professional for Mac and toggle-on ‘Recover Everything’ tab. Click Next (You can even customize your selection)
- Select the sparsebundle disk image and click Scan
- The software scans the disk image for recoverable files
- Once the scanning is complete, all the recoverable files are listed hierarchically
- Preview the files before saving them
- Select the files, click Recover, specify the destination folder and click Save
Djay pro 1 0 1 download free. Conclusion
Apple is known for challenging status quo by producing magical experiences through its exemplary products. With every update, Apple introduces ground breaking innovations and steps up the game. The same pattern is followed with the new file system (APFS), Mac users get a good deal of reasons to sink their teeth into this.
Although there will be some performance hiccups and random bugs but the Cupertino-based tech giant always resolves the issue at the earliest. But when your data is at stake, you should take an extra step in protecting it as the case with the sparse disk image bug. This is when Stellar Data Recovery Professional for Mac proves worthwhile. Until there is a macOS update to resolve the bug, you can count on the software to recover data after the bug attack and continue with the magical Mac experience.
TransMac 12.9 Crack + License Key (Torrent) Download!
TransMac Crack is the best application to open Mac APFS, HFS format disk drives, and dmg files from Windows. It also helps you to open flash drives. Further, it also used for CD/DVD/Blu-ray media, HD floppies, dmg part, sparse bundle, and sparse image files. TransMac Torrent provides the stage for the users to utilize the MAC working the program in the Windows operating systems. Sometimes you use an application on Mac, but it doesn’t support the Windows operating system. Also, TransMac License Key platform perfectly organized software to copy the data from the MAC operating system also. It provides a too easy and user-friendly interface to operate it. Nowadays, it becomes a big problem in copying any file from the Mac operating system to another operating system.
Sparse Disk Image
TransMac 12.9 Crack + License Key (Latest) Download!
TransMac Download is the best application to open HFS disk, Mac APFS, and Windows dmg file. It also allows you to open flash drives, CD / DVD / Blu-ray media, a DMG part, HD discs, sparse image files, and a sparse bundle. This tool contains the pre-defined tools to detect the type of media you attached. TransMAC Mac Crack is now available in full mode to manage your files after opening the media files. It facilitates its users to do various operations containing duplicating, renaming, and erasing documents while doing other various tasks. You can organize your circle for later use and access from Mac working frame X with a serial number. It contains different setting menus named General, PC, and Mac so you can sort and organize the approaching way to Mac-arranged drive plates.
![Sparse bundle Sparse bundle](https://upload.wikimedia.org/wikipedia/en/thumb/c/c2/FileVault.png/64px-FileVault.png)
TransMac 12.9 Crack + License Key (2020) Free Download!
TransMac Crack Full Download here is the best application to open Mac APFS, HFS format disk drives, and dmg files from Windows. It also helps you to open flash drives, CD/DVD/Blu-ray media, HD floppies, dmg part, sparse bundle, and sparse image files. By using this software, you can create, compress, expand, and split dmg files. Open Mac format dmg part, flash drives, CD/DVD/Blu-ray networking, dmg, disk drives, sparse-bundle, and sparse-image file. Duplicate files to Mac disks and dmg images. It is built to burn ISO and dmg files directly. TransMac flashes drive opening and DMG file accessing media over the Windows platform. Hence, you can do more copy the files as you like from a two-way gate operating system facility. On the other hand, view different drives data and fold on disks to access drives.
TransMac 12.9 Crack + License Key (Full Version) Download!
Sparse Image Vs Sparse Bundle
This program helps you manually to acknowledge the learning matter. Some users also have a problem in the case of DMG files. In such a situation, TransMac Download will automatically open that file in your PC by just clicking the mouse right button. TransMac Free Download, which is registered with tested serial keys, works impressively without compromising PC performance. The cracked version is the most operational way to control the Mac hard drive from a Windows PC and many users use it in a safe and sophisticated way. There is no need for specific configurations. Finally, Download TransMAC 12.5 Keygen full version and see the following features. It doesn’t affect the working you are being done on your PCs or your other tasks. It runs smoothly and without any issue with the help of a serial key.
TransMac Crack Features:
- TransMac Crack Key provides you with Apple File System (APFS) volume read support.
- It allows you to copy files to Mac HFS+ disks and dmg images.
- Open Mac CD/DVD, flash drives, and other supported media formats.
- Also, it helps you to save and restore images of disks and flash drives.
- TransMac Torrent has the ability to open Mac HFS/APFS/HFS+ format disk drives, flash drives, etc.
- By using this software, you can get a format as HFS+ for Mac.
- There is a builtin burner available in to burn dmg or ISO files.
- TransMac is very simple to use for the novices with step by step guidance.
- In addition, this software makes you able to watch the partition layout.
- TransMac 12 supports the APFS file system over Windows
- It will cooperate HFS/HFS disk drives format, dmg part, HD floppies, and sparse bundles file
- You can save and restore the images of disks and flash drives
- A hybrid type of technology to burn the data from multiple layouts
- Get here any format of files from MAC to Windows and flash drives easily
- It is compatible to mac for disk space and restores the files from them
- You can create the dmg files
- This is built for compressing, burning directly exporting media files from ISO and blue-ray disks
- Also, it will read the multisession layers of data and CDs data
- The images of entire disks are created, saved, and revived by this tool.
- Its crack version is available below.
- You can download the setup by clicking on the crack button and enjoy it.
- It needs a minimum 1.3 GHz processor.
- First is HFS, the Second one is HFS+, and one is HFSX versions.
- Provides a too much user interface
What’s News In TransMac Crack?
Apple Sparse Bundle Disk Image Media System
- Step by a step user manual
- Change Windows OS into the Mac operating system
- Strict encryption coverages
- Runs the Mac software
- Clear the application stations.
- Lifetime serial key.
- Further Lifetime license key.
Apple Sparse Bundle Disk Image Media Software
Minimum System Requirements:
Sparse Disk
- It supports all the versions of the Microsoft Windows operating system.
- Also, it requires a minimum 1.3 GHz processor.
- At least it needs a minimum of 256 MB of RAM and 50 MB of free disk space.
Apple Sparse Bundle Disk Image Media Tool
How To Crack:
Apple Sparse Bundle Disk Image Media
- Get the download link by clicking any of the social media options given below.
- Extract the rar. file using Winrar.
- In case you happen to have used an earlier version of this software than uninstall that completely using a trusted uninstaller.
- Install the program normally and DO NOT run it yet.
- Run the Crack file given in the folder of the same name and click the option of crack.
- Enjoy!