Bug #21947 innodb_flush_method = O_DIRECT may degrade performance of InnoDB on SAN
Submitted: 31 Aug 2006 13:22 Modified: 6 Sep 2006 16:36
Reporter: Valeriy Kravchuk Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Documentation Severity:S2 (Serious)
Version: OS:Any
Assigned to: Paul DuBois 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: