Sry, for asking here:
Since I was curious I installed clean debian with autoinstaller. After that I made “* Optional: Run “/run_me_after_reboot.sh” for few tweaks and cleanup.”
After that I followed the instructions for omv3, but then I get to following error:
root@MyCloud:~# apt-get install openmediavault
Reading package lists… Done
Building dependency tree
Reading state information… Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:The following packages have unmet dependencies:
openmediavault : Depends: php5-fpm but it is not installable
Depends: php5-cgi but it is not installable
Depends: php5-cli (>= 5.6) but it is not installable
Depends: php5-pam but it is not going to be installed
Depends: openssh-blacklist-extra but it is not installable
E: Unable to correct problems, you have held broken packages.
How can I solve this?
Thanks and regards
edit: removed the old omv version from the sources list and started installing it with:
apt-get update
apt-get upgrade
apt-get dist-upgrade
echo “deb Index of /public arrakis main” > /etc/apt/sources.list.d/openmediavault.list
apt-get update
apt-get install openmediavault-keyring postfix
apt-get update
apt-get install openmediavault
omv-initsystem
reboot
But it stops with
0 added, 0 removed; done.
Running hooks in /etc/ca-certificates/update.d…done.
done.
Errors were encountered while processing:
collectd
openmediavault
E: Sub-process /usr/bin/dpkg returned an error code (1)
testing from the beginning now with ssd and firmware 0.3…
btw: with the ssd the wdmycloud runs like hell 
response to inputs on the menus is instant.
Copy speed with Original Firmware is around 80mb/sec. OMV 2.x ist even slower, just around 20mb/sec. At least without any kernel updates or whatever might by possible here.
