[Dovecot] dsync backup gets stuck... fails

[Jeff Gustafson]

On Sat, 2012-08-11 at 15:50 +0200, Daniel Parthey wrote:

> Maybe you have run into the epoll kernel bug under RHEL/CentOS:
> 

	:) Yeah... been there, done that. We found that bug within *minutes* of
ksplice updating the kernel. I don't think this is an epoll thing
because, if it was, customers wouldn't be able to connect to our
services. 
	I think there is something else going on. I think it is a bug, but I
suppose it could be a setting somewhere. Something is timing out or
getting stuck.
			...Jeff