Just a short update - uploading on the next day works without issues.
I will check it again ... Maybe too many isos in a row makes it crazy.

Note: I have opened an RFE , so we can provide the ISO checksum, so the proxy can verify it:

On Jan 12, 2020 12:56, Strahil Nikolov <hunter86_bg@yahoo.com> wrote:

Hello Community,

I'm currently migrating all my ISOs from the ISO domain to the DATA domain but it seems that the checksum (on brick level) mismatches.
The problem is that I have managed to upload several ISOs (one of them 4.9GB) without issues.

Restarting the ovirt-imageio-proxy.service and later the HostedEngine VM doesn't help.

The logs from the imageio proxy indicate no issues.

I thought that the gluster could be the problem ,but this is not the case - I tested via copying (using ovirt1) between the 2 mountpoints and the sha512sum matches.

Trying to upload via ovirt2 also doesn't help.

Any ideas are appreciated.

PS: I'm running latest oVirt.

Best Regards,
Strahil Nikolov