Pre requisites:
1. Install Core/2 Agents (Agent1 should be with one corrupted and few intact user databases, Agent2 should be with few user databases)
2. Protect Agents by Core, make snapshots
1. Launch Core and go to Settings>Nightly Jobs.
2. Enable 'Check attachability of SQL databases" for both Agents and set time +2 min of present time.
3. Wait till nightly jobs begin and finish.
4. Check Core tasks and alerts.
Attachability check childjob for Agent1 is failed. Attachability check childjob for Agent2 is succeed. 'Running the nightly attachability check' is failed.
Attachability check childjob for Agent1 is failed. Attachability check childjob for Agent2 is canceled. 'Running the nightly attachability check' is failed.

