Bug #101521 The user/group permission should be specified about system variable 'datadir'
Submitted: 9 Nov 2020 7:35 Modified: 10 Nov 2020 17:36
Reporter: Zhou Shu Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server: Documentation Severity:S3 (Non-critical)
Version: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: