[SOLVED] file restore error when opening partition: "all mounts failed or no supported file system" when using lvm

A

abma

Active Member
Feb 20, 2021
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what filesystems are supported?

i guess this error happens, because the partition is a lvm partition: but it contains an ext4 lvm volume.

is lvm + ext4 support planned?

an ext2 (boot) partition on the same vm without lvm seems to work.

pve 6.4-4
pbs 1.1-5
 
Last edited:
abma said:
what filesystems are supported?
Click to expand...

Single disk filesystems like ext4 or Windows NTFS are working now.

abma said:
i guess this error happens, because the partition is a lvm partition: but it contains an ext4 lvm volume.

is lvm + ext4 support planned?
Click to expand...

Yes, we plan on supporting common setups like LVM, ZFS and mdraid in the future.

abma said:
an ext2 (boot) partition on the same vm without lvm seems to work.
Click to expand...
That's interesting.
 
t.lamprecht said:
Single disk filesystems like ext4 or Windows NTFS are working now.



Yes, we plan on supporting common setups like LVM, ZFS and mdraid in the future.


That's interesting.
Click to expand...
Hi,
do you know approximately when zfs and lvm will be supported with file restore ?
 
steph b said:
Hi,
do you know approximately when zfs and lvm will be supported with file restore ?
Click to expand...
we are working on this, you can follow the progress on our pve-devel mailing list.
 
with proxmox backup 2.0 file restore from lvm+btrfs works, great!

thank you!
 
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