What's the problem about our server.
We have 3 server.
- pdm1 is the main server that install MS Sql Database and Archive server
- pdm2 and pdm3 is replicate server
All thing work fine but now the IT guy check from the event viewer. main server have some error message as attached
Login failed for user 'sa'. reson: Failed to open the explicited database [CLIENT: <local machine>]
CPU and memory use all the time when we check at the task manager (process and performance tab) even no user connect. is it make the server to slow?
Please help me for solve this problem.