Bug #26834 MySQL crashes with "long semaphore wait"
Submitted: 5 Mar 2007 7:07 Modified: 24 Aug 2007 0:13
Reporter: Philip Blatter Email Updates:
Status: Duplicate Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S2 (Serious)
Version:5.0.32 OS:Linux (Linux (Debian Sarge))
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: