Bug #78218 The database engine restarts due to internal failure. Got error: 2013: Lost con.
Submitted: 26 Aug 2015 8:27 Modified: 24 Apr 2019 20:16
Reporter: Allan Andersen Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Server Severity:S1 (Critical)
Version:5.5.43 OS:CentOS (32bit)
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: