i am currently building my new NAS system but today after enabling the e-mail notifications my system hangs at "Starting Mail-Tranfer Agent postfix" at boot. The system is completely dead no blinking cursor just nothing. I can only do a reset and boot into recovery and disable postfix via "update-rc.d postfix disable".
I tried to enable it again after "dpkg-reconfigure" and choosing "No configuration" via "update-rc.d postfix enable". Before rebooting i tested the initscript with "sudo /etc/init.d/postfix start" and it worked flawlessly. But at the next boot the same thing happened again and i had to revert everything via recovery mode.
After that i just let the notifications disabled and tried to install the pyload plugin via omv-extras. After activating the pyload service the same thing happend at the next boot. This time the system hangs at "Starting Service pyload". So i disabled pyload and the system booted without a problem.
Clean install of Debian 7.6, then install of omv via packages.
My rootfs is on software-raid 1.
Using backports kernel 3.14
CPU: Atom C2550
Network: eth0 1G (was bonded, but i disabled it after the boot problems)
As the system is brand new i could do a complete reinstall but i fear to run into the same problems again.