Bug #42103 Setting key_buffer_size to a negative value may lead to very large allocations
Submitted: 14 Jan 2009 9:36 Modified: 14 Mar 2010 0:39
Reporter: Horst Hunger Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Options Severity:S3 (Non-critical)
Version:4.1, 5.0, 5.1, 6.0 bzr OS:Linux (suse-linux-gnu on i686)
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: