Bug #20048 FLUSH TABLES WITH READ LOCK causes a deadlock
Submitted: 24 May 2006 14:17 Modified: 26 May 2006 16:20
Reporter: Michael Widenius Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Locking Severity:S3 (Non-critical)
Version:5.0 OS:Linux (SuSE 10.0)
Assigned to: Michael Widenius 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: