Unable to mount partitions when booting from live ISO file

[alirezamecheng]

Official FAQ

• [X] I have checked the official FAQ.

Ventoy Version

1.0.97

What about latest release

Yes. I have tried the latest release, but the bug still exist.

Try alternative boot mode

Yes. I have tried them, but the bug still exist.

BIOS Mode

UEFI Mode

Partition Style

MBR

Disk Capacity

64GB

Disk Manufacturer

ADATA

Image file checksum (if applicable)

None

Image file download link (if applicable)

No response

What happened?

Thank you for developing such a wonderful application.

I have a 64 GB flash drive which I would like to use when I boot a live ISO file (in my case an Ubuntu if that matters.) I have read the community guidelines and help files and partitioned my flash drive as follows: 1st Partition: 20 GB: exFAT Ventoy 2nd Partition: 32 MB FAT VTOYEFI 3rd Partition: 37 GB NTFS <My partition Name>

When using Windows everything is good, I can access the 1st and the 3rd partitions for copying files or adding and removing ISO files. However, when I boot from the flash drive (let's say into Ubuntu) I can not access the 3rd partition. The following photo depicts the partitions in Ubuntu.

And finally, when trying to access the 3rd partition an error arises which is:

(Error message: Failed to mount "Drive Name" Error mounting /dev/sda3 at /media/ubuntu/<Drive Name> wrong fs type, bad option, bad superblock on /dev/sda3, missing codepage or helper program, or other error)

I have tried the ventoyPlugin Option VTOY_LINUX_REMOUNT and can access the first partition in which my ISO files are located. Yet surprisingly I can not access the 3rd partition which has nothing to do with Ventoy (or does it?)

My primary problem is to access the 3rd partition to move data from the flash drive to my hard drive and vice versa.

Thank you very much for your time and help. Best Regards.