Bug #41506 InnoDB hang on purge_sys->latch in row0vers.c:107 and trx0purge.c:1059
Submitted: 16 Dec 2008 14:00 Modified: 25 Jan 2010 6:36
Reporter: Axel Schwenke Email Updates:
Status: No Feedback Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S1 (Critical)
Version:5.0.22 OS:Linux (Ubuntu 6.06/x86_64)
Assigned to: CPU Architecture:Any
Tags: innodb, purge, Semaphore, wait

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: