Ans1051i Invalid User Id Or Password !!install!! File

The dsm.sys file contained NODENAME webserver01 , but the TSM server had registered the node as Webserver01 . Correcting the case fixed the issue.

: In some client versions (e.g., 6.3 or 6.4), simply hitting "Enter" without typing anything at the password prompt can cause an immediate ANS1051I failure. ans1051i invalid user id or password

Ensure you are using the correct administrative ID or node name. The dsm

The full message usually appears as:

Seeing ANS1051I Invalid user ID or password on your screen typically brings operations to a screeching halt. Schedules fail, manual backups abort, and administrative commands are rejected. The natural assumption is that you've simply mistyped your credentials. But in the world of enterprise storage, this error often has little to do with actual typing mistakes. Ensure you are using the correct administrative ID

This message is generated by the client component (the dsmc utility or the backup-archive client API). It indicates that the credentials provided to the server during the handshake phase were rejected.