Recurring backup error

JoaoL

Lately I am having a random backup error during a delta backup.

 PT - DIAC4 (host2.sedept)  
 Clean VM directory 
 parent VHD is missing
Start: 2025-03-29 19:41
End: 2025-03-29 19:41
 Snapshot 
Start: 2025-03-29 19:42
End: 2025-03-29 19:42
 BK VMS em HYPEX 
Start: 2025-03-29 19:42
End: 2025-03-29 19:42
Duration: a few seconds
Start: 2025-03-29 19:41
End: 2025-03-29 19:42
Duration: a minute
**Error: invalid HTTP header in response body**
Type: delta

Xen Orchestra, commit 4f46c
Master, commit 6d993
4 Vpcu
16 Gb Ram
Ubuntu Linux 24.04.2

Can anyone help me on this error?

DustinB

@JoaoL What do you see when looking at Backup > Health ?

JoaoL

i see some detached backups only

olivierlambert

We need more info on how your backup job is configured

JoaoL

Its a delta backup, the target backup its a local SMB share, concurrency of 1, snapshot mode its normal, full backup interval is 20.
Schedule is daily, no health check and backup retention is 5.
Please let me know if need more details
Thanks!

olivierlambert

Ping @lsouai-vates so the XO team is aware. We'll see if there's anything obvious from our point of view, when we have some time to review it! Thanks

JoaoL

@lsouai-vates

Can you please have a look ate this issue?

Thanks

olivierlambert

I already pinged her, someone will come back to you when they can (remember, it's a community forum in here, not professional support )

lsouai-vates

@JoaoL Hello and thanks for the information. I'll inform the XO team.

lsouai-vates

@JoaoL XO developer answer that I have for now: "The xapi is answering a http response valid (http code 200) but it contains an error"

JoaoL

hi @lsouai-vates ok thank you!

florent

@JoaoL Hi,

is it possible to have the full json of the errored log ? you can obtain it by clicking on the download icon on the top of the backup execution log

regards

JoaoL

Hi @florent

Here is the log.

https://drive.google.com/file/d/1y3bPuyQPfYKHH54mIniyHBZ9Mloqjeec/view?usp=share_link

Thanks!