10.1 Messages are output to system log in Linux environments or event log (application log) in Windows environments when the manager fails to connect to a VM host.

When this problem occurs, one or some of the following messages will be output.

[Windows Manager]

Event ID	Type	Messages
8029	Warning	Unable to receive data from the server %1. %2 %1: IP address of the VM host %2: Error messages Example: Unable to receive data from the server 192.168.1.101. No route to host
8030	Warning	Server %1 disconnect. %1: IP address of the VM host Example: Server 192.168.1.101 disconnect.
8033	Warning	%1 SOCKET error: %2 %1: System call %2: Error messages Example: select() SOCKET error: exception 10060 for server 192.168.1.101 id 192.168.1.101
8151	Error	%1. SOAP error: %2 Detail: %3 %1: Information of the VM host %2: Error messages %3: Detail messages (only output when there are detail messages) Example: server=192.168.1.101 (https:// 192.168.1.101:443/sdk). SOAP error: No route to host Detail: connect failed in tcp_connect()

[Linux Manager]

Event ID	Messages
DSA8029W	Unable to receive data from the server %1. %2 %1: IP address of the VM host %2: Error messages Example: Unable to receive data from the server 192.168.1.101. No route to host
DSA8030W	Server %1 disconnect. %1: IP address of the VM host Example: Server 192.168.1.101 disconnect.
DSA8033W	%1 SOCKET error: %2 %1: System call %2: Error messages Example: select() SOCKET error: exception 10060 for server 192.168.1.101 id 192.168.1.101
DSA8151E	%1. SOAP error: %2 Detail: %3 %1: Information of the VM host %2: Error messages %3: Detail messages (only output when there are detail messages) Example: server=192.168.1.101 (https:// 192.168.1.101:443/sdk). SOAP error: No route to host Detail: connect failed in tcp_connect()

Note

The manager cannot collect and update the information of the VM host and the operated VM guests.
This problem affects [Dashboard]-[System Conditions] and [Dashboard]-[Capacity Planning]

Cause

The VM host might be powered off, causing the manager to fail to connect to the VM host.
The messages will also be output when in maintenance mode.

Action

Start the VM host.
When in maintenance mode and doing maintenance work, ignore the messages.