I have been running standalone instances of (the latest) ISPConfig and am very impressed with your work. Thank you. I now want to create a cluster. I have read the documentation and it would be great if I could get some clarity on a couple of questions before I begin. The issue I have is that in a Multiple Server set up - if I lose one of the slaves I should be able to recover by removing the account entries on the Master and re-installing the accounts from a backup onto one of the remaining servers and/or add a replacement server. However, what happens if I lose the master? No control panel - how would one control the remaining servers? Is having both a Multiple and a Mirror Server of the Multiple Master a sensible solution? So if I lose the Master, I can, with a bit of fiddling with /etc/hosts (as it will have a different IP), substitute the Mirror for the Master and regain control of the slaves?