ventoy有类似于加载文件系统驱动的方法吗

hzyry2046

如题，我硬盘上是win11+arch双系统，共用的数据分区用的是btrfs（arch原生支持，win通过winbtrfs）
有时候要用u盘启动硬盘上的iso,但我iso都放在数据分区，ventoy又不支持读btrfs（至于为什么不用exfat或ntfs，因为用ntfs怕被arch扬了，又还有些大文件需要文件系统自带压缩才放得下）
有没有什么办法让ventoy支持读btrfs?

wintoflash

ventoy是基于blocklist来启动ISO的。像btrfs这种文件系统不是基于block的，没法支持。
同理，任何带压缩的也不能支持。

A Btrfs subvolume is an independently mountable POSIX filetree and not a block device (and cannot be treated as one). Most other POSIX filesystems have a single mountable root, Btrfs has an independent mountable root for the volume (top level subvolume) and for each subvolume; a Btrfs volume can contain more than a single filetree, it can contain a forest of filetrees. A Btrfs subvolume can be thought of as a POSIX file namespace.
A subvolume in Btrfs is not similar to a LVM logical volume or a ZFS subvolume. With LVM, a logical volume is a block device in its own right (which could for example contain any other filesystem or container like dm-crypt, MD RAID, etc.), this is not the case with Btrfs.
A Btrfs subvolume root directory differs from a directory in that each subvolume defines a distinct inode number space (distinct inodes in different subvolumes can have the same inumber) and each inode under a subvolume has a distinct device number (as reported by stat(2)). Each subvolume root can be accessed as implicitly mounted via the volume (top level subvolume) root, if that is mounted, or it can be mounted in its own right.

https://archive.kernel.org/oldwi ... ide.html#Subvolumes

hzyry2046

wintoflash 发表于 2025-7-18 14:40
ventoy是基于blocklist来启动ISO的。像btrfs这种文件系统不是基于block的，没法支持。
同理，任何带压缩的 ...

谢谢大佬答疑
那看来也只好上ntfs了