Bug #30527 malloc causes mysqld rebooting with memlock
Submitted: 21 Aug 2007 2:49 Modified: 27 Aug 2007 5:10
Reporter: li david Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server Severity:S2 (Serious)
Version:5.0.45 OS:Linux
Assigned to: CPU Architecture:Any
Tags: memlock, mysqld, reboot

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: