We are facing problems with deployment task. Actually it is divided to 2:

1. When running a discovery task, about half of the discovered devices are managed devices (ZCM agent already installed). How can we clean the results so that only deployable devices appear?

2. When running a deployment task to a bunch of devices, all devices come down with errors (different errors) and only one devices is installed.
When running the deployment task again, one more device is installed (one that has previously failed) and all others fail. Any ideas what to check or what the problem could be?

We have an SR open for this but no salvage...