Bug #75835 O_DIRECT cannot be used on tmpfs - can this be changed?
Submitted: 10 Feb 2015 7:53
Reporter: Roel Van de Paar Email Updates:
Status: Open Impact on me:
None 
Category:MySQL Server Severity:S4 (Feature request)
Version:5.6,5.7 OS:Any
Assigned to: CPU Architecture:Any

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file: