Bug #102307 [ERROR] Slave I/O for channel '': error connecting to master
Submitted: 20 Jan 2021 7:08 Modified: 21 Jan 2021 16:43
Reporter: Ankit Kumar Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server Severity:S2 (Serious)
Version:5.7.27-30 OS:CentOS
Assigned to: MySQL Verification Team 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: