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BTRFS Volume no more accessible, Help!

Posted: 22 Oct 2022, 17:54
by gmastellone
Hi, I have a TNAS F4-421, TOS V. 4.2.39.
I have 2 Volumes:
Main Volume with 2x WD Red 4TB in RAID1, in BTRFS
Secondary Volume with 2x WD Blue 1TB in RAID 0, in EXT4

From yesterday I can't access the Volume 1 anymore, in TOS I see it, the status is "good", with no errors, but I don't see it anymore in the file manager nor from computer in the network.
I only can access the secondary Volume.

Unfortunatelly all my personal and working files are in the main volume, so I need to access it as soon as possible.

I think files are ok, since in the TOS desktop it says that the volume 1 has 400 occupied GB.. but I'm unable to access it.

Can someone help me please?

Best regards,
Giovanni

Re: BTRFS Volume no more accessible, Help!

Posted: 23 Oct 2022, 14:38
by TMlinda
gmastellone wrote: 22 Oct 2022, 17:54 Hi, I have a TNAS F4-421, TOS V. 4.2.39.
I have 2 Volumes:
Main Volume with 2x WD Red 4TB in RAID1, in BTRFS
Secondary Volume with 2x WD Blue 1TB in RAID 0, in EXT4

From yesterday I can't access the Volume 1 anymore, in TOS I see it, the status is "good", with no errors, but I don't see it anymore in the file manager nor from computer in the network.
I only can access the secondary Volume.

Unfortunatelly all my personal and working files are in the main volume, so I need to access it as soon as possible.

I think files are ok, since in the TOS desktop it says that the volume 1 has 400 occupied GB.. but I'm unable to access it.

Can someone help me please?

Best regards,
Giovanni
The file system may be damaged. We suggest you repair it according to the following guidelines: viewtopic.php?f=79&t=2575