I'm seeing "resource busy" errors from a system working with TrueNAS

TrueNAS General
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1

I have had some minor issues lately which I do believe are probably my own fault and not a bug.

A docker container, running on a linux host, talking to TrueNAS over SMB is coming back with the error.

Unable to move file /TRUENAS/DOWNLOAD/BLAH-ABC123/FILENAME to TRUENAS/MEDIA/BLAH-ABC12/NEW-FILENAME : OSError(16, 'Resource busy')

I am unsure how to isolate if this fault is a busy pool, busy SMB service, if it’s a pool which one? Etc.
Is there some kind of log within TrueNAS which will help me identify a resource so busy it would report back with “resource busy” to another system?

Thanks anyone who can assist.

2

Please post your hardware details, pool details, TrueNAS version and wether or not you are using dedupe on your pool

3

64GB Denverton 8 core.
It’s either a 6x 2TB SATA SSD Patriot Burst Pool or a 6x16TB SATA Segate 3.5" 7200RPM pool.
No dedupe
No compression for the 2 pools in discussion
Core, latest