Error downloading .didx from previous manifest: Operation not supported (os error 95)

[Einar Stenberg]

During backups of files I am getting this error,

Starting backup: host/server1/2022-05-16T07:52:03Z
Client name: server01
Starting backup protocol: Mon May 16 09:52:03 2022
Using encryption key from '/backup/root/PBS.enc'..
Encryption key fingerprint: ZZXXXXXXXXXXXXXXX
Downloading previous manifest (Mon May 16 05:40:43 2022)
Upload directory '/mnt/scp' to '1.1.1.1:server01' as unifi.pxar.didx
server01.pxar: had to backup 120.317 MiB of 120.317 MiB (compressed 120.318 MiB) in 28.60s
server01.pxar: average backup speed: 4.206 MiB/s
Uploaded backup catalog (504 B)
Duration: 43.61s
End Time: Mon May 16 09:52:47 2022
Error downloading .didx from previous manifest: Operation not supported (os error 95)

The backup itself seems to acutally complete, and the data is there in the backupserver.
But the error has me worried something is going on here.

Any ideas of what this is?

 

[Hannes Laimer]

Hey,

is /tmp read and writeable? What kind of fs is it? When downloading the prev. manifest a temporary file is created in /tmp and that does not seem to work, so there is probably something wrong with /tmp.

 

[Einar Stenberg]

Thanks for the hint
I was changed the mount point of /tmp to use tmpfs inside my docker container and now i t works