Discover the critical step to resolve remote KVM connection errors – running the virsh command with elevated privileges. Ensure comprehensive understanding of KVM troubleshooting for systems administrators.
Table of Contents
Question
A systems administrator is trying to connect to a remote KVM host. The command line appears as follows:
serveradmin@localost:~$ virsh remotehost Error: daemon not running on remote host.
After logging in to the remote server, the administrator verifies the daemon is running. Which of the following should the administrator try NEXT?
A. Opening port 22 on the firewall
B. Running the command with elevated privileges
C. Checking if the SSH password is correct
D. Ensuring the private key was properly imported
Answer
B. Running the command with elevated privileges
Explanation
The error message “Error: daemon not running on remote host” indicates that the virsh command is unable to connect to the remote host’s KVM daemon. This could be due to insufficient privileges to access the KVM daemon.
To resolve this issue, the administrator should try running the virsh command with elevated privileges, such as using the sudo command. This will allow the command to be executed with administrative or root-level access, which is often required to interact with the KVM daemon.
The other options are not the best solutions in this scenario:
A. Opening port 22 on the firewall: This is not necessary, as the issue is not related to the firewall or SSH connectivity, but rather the permissions required to access the KVM daemon.
C. Checking if the SSH password is correct: The error message does not indicate an issue with SSH authentication, so this is unlikely to be the solution.
D. Ensuring the private key was properly imported: Again, the problem is not related to SSH authentication, but rather the permissions needed to access the KVM daemon.
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