How to copy data from LVM logical partitions via FTP?

Question

linux

Such situation. You need to somehow get the files from the LVM logical partitions, having access to the entire file system of the server only via FTP. Is there such a way? Server booted in rescue mode, drives mounted on /mnt

Answer 1

If you have access to the entire file system, which means /dev. Find the block devices you need and simply copy their contents to your files on your local machine. Then set on these files Device mapper, lvmthey will be determined, and your volume groups will become available.
You can try to skip the copying step by mounting ftpvia CurlFtpFS, like a regular file system.