Bug #12633 myisampack and then unpack destroys auto_increment key
Submitted: 18 Aug 2005 2:44 Modified: 13 Jun 2006 17:10
Reporter: Michael Cosby Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: MyISAM storage engine Severity:S2 (Serious)
Version:4.1.13, 4.1.14-nt OS:Linux (linux, windows)
Assigned to: Ingo Strüwing CPU Architecture:Any
Tags: corruption, myisam

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: