Comment # 8 on bug 993853 from Ken Johnson

(In reply to Wolfgang Rosenauer from comment #7)
> I have installed a new 42.1 VM on the same ESXi host 5.1.0 1065491 as the
> failing guest.
> I fail to reproduce with that one.
> Both
> - are on latest updates
> - are running ext4 on rootfs
> 
> What would be difference to look into?

I was starting to wonder about different file systems, but if you're running
ext4 on the failing system then that's not the difference.

> The failing VM has several services running:
> - OpenLDAP
> - Dovecot
> - OpenVPN
> - Bind
> - AMAVIS
> - CLAMD
> - Postfix
> but it's not at all a busy system. It serves IMAP mailboxes for five users.
> 
> What kind of information would be useful for you?
> Besides Dovecot all services are currently idling because the services are
> not fully migrated yet.

Any chance you could try to narrow down if one of those running services might
be contributing to the error?