Re: Btrfs incremental send | receive fails with Error: File not found

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Hi

for me it looks like those snapshots are not read-only. But as far as I know for using send they have to be.

At least
https://btrfs.wiki.kernel.org/index.php/Incremental_Backup#Initial_Bootstrapping
states "We will need to create a read-only snapshot ,,,"

I am using send/receive (with read-only snapshots) on a regular basis and never had a problem like yours.

What are the commands you use to create your snapshots?

Greetings
Hermann

On 07/28/2017 07:26 PM, A L wrote:
I often hit the following error when doing incremental btrfs send-receive:
Btrfs incremental send | receive fails with Error: File not found

Sometimes I can do two-three incremental snapshots, but then the same
error (different file) happens again. It seems that the files were
changed or replaced between snapshots, which is causing the problems for
send-receive. I have tried to delete all snapshots and started over but
the problem comes back, so I think it must be a bug.

The source volume is:   /mnt/storagePool (with RAID1 profile)
with subvolume:   volume/userData
Backup disk is:   /media/usb-backup (external USB disk)
[...]

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