Problems Joining UCS to AD Domain

I am trying to join the UCS server to our Windows domain
I am running the script /usr/lib/univention-join-ad-domain/bin/univention-join-ad-domain-domain
But after a while I get this error message
Commiting SAM database
/usr/lib/univention-join-ad-domain/bin/univention-join-ad-domain-domain: line 202; 6325 killed
samb-tool domain join $domainame DC U$DCACCOUNT --realm=$kerberos_realm --passord=(cat $DCPWD)

But the server appears as a DC in our windows domain but as unavailable.
How do I unjoin it from the windows domain ? because now it it´s generating lots of sync issues

Hello,

as the join is not completed, the only option is to remove the Samba System using the AD tools. See support.microsoft.com/kb/216498 for how to do this. Please also note that, due to the saved settings, an repeated join or independent Samba 4 Promotion of the UCS System might not be possible anymore.

Best,

Kevin

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