Bug #100052 install group_replication will write error log
Submitted: 1 Jul 2020 0:45 Modified: 20 Jul 2020 8:59
Reporter: phoenix Zhang (OCA) Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server: Group Replication Severity:S3 (Non-critical)
Version:8.0.18, 8.0.20 OS:Any
Assigned to: CPU Architecture:Any
Tags: group_replication

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: