Limited file size when cloud syncing large files to Backblaze B2?

[SchuetzeSchulz]

Hello,

is it possible that a Cloud Sync Task for Backblaze B2 has a limited file size?
Unfortunately, I can not sync larger files to Backblaze B2.
How can I change this limit?

 

[dlavigne]

Which FreeNAS version?

 

[SchuetzeSchulz]

I'm using 11.2 U7.

 

[Vladimir Vinogradenko]

Hello,

is it possible that a Cloud Sync Task for Backblaze B2 has a limited file size?
Unfortunately, I can not sync larger files to Backblaze B2.
How can I change this limit?

What exact limit are you hitting and what are the signs of it? (Files do not get uploaded silently, or are there some errors?) B2 files are uploaded in chunks, there can't be more than 10 000 chunks and default chunk size is 96M so largest file is 960GB, is that the issue? If so, in 11.3 chunk size can be changed via UI.

 

[SchuetzeSchulz]

Hello Vladimir,

Tank you veru much for your Help.
I Think I was ro impatient:)
The Files Are about 300 GByte.
I tried it again today and waited. So the whole Cloud sync process was suceeded.

 

[Joe Walker]

I am also having this issue with BackBlaze. My files are under the previously mentioned "960GB limit", and are actually about 14GB.

The sync task shows "Failed" on the Cloud Sync Tasks page. Other sync operations succeed on different folders, but otherwise the same task (same credentials, same bucket). I pulled the logs and it shows this message:

`2020/05/27 09:41:02 ERROR : <filepath>: Failed to set modification time: Copy source too big: 14223457635 (400 bad_request)`
(filepath changed for privacy)