Chapter 4. Administering EWLM 103
4.3.2 Managed servers
When you select the Managed Servers options, a summary of all the connected managed
servers is shown, as in Figure 4-21.
Figure 4-21 Managed servers view
From this summary, you can see the hostname of each managed server, the status of the
server, the active service policy name, the operating system running on this system, and the
release of the OS.
One of the important details on this screen is the state of the managed server. The possible
states of each server are as follows:
? Joining domain manager: The managed server requested to join the EWLM domain.
The request is initiated by the managed server, not the EWLM Control Center.
? Join pending: The EWLM domain manager has accepted the join request from the
EWLM managed server and is waiting for acknowledgement from the managed server.
? Active: The server has joined the EWLM domain successfully. If there is not an active
service policy, EWLM uses the default service policy.
? Resynchronizing with domain manager: The managed server is currently
resynchronizing with domain manager to ensure that it is running with the current EWLM
domain policy.
? EWLM ARM services not enabled: The server has joined the EWLM domain
successfully but ARM services is not enabled on the managed server's platform.
Therefore, the server is started but the platform's operating system is not enabled with
ARM services. ARM services is required for the EWLM managed server to communicate
with the server's platform. The managed server is not providing any reporting data to the
domain manager.
? Policy activation pending: The domain manager requested that the managed server
activate an EWLM service policy. The domain manager is waiting for acknowledgement
from the managed server. After the domain manager receives acknowledgment, the state
changes to policy activation in progress.
? Policy activation in progress: The managed server is activating an EWLM service policy.
After the activation completes, the state changes to active.
? Leaving domain: The managed server requested to leave the EWLM domain. The
request initiated from the managed server, not the EWLM Control Center.
? Left domain: The managed server is not joined to the EWLM domain.
? Communication error: Communication between the domain manager and managed
server is disrupted. The domain manager has made several attempts to obtain the status
of the server but no response has been received.
? Incorrect policy: The managed server is using a domain policy that differs from the
deployed domain policy that is active on the EWLM domain. The reporting data from the
managed server is ignored. This state occurs if a managed server fails to activate a
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