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Chapter 4 129
Troubleshooting Information
Checking PC Client Connections
viopen fails or I/O
operation fails: Out
of resources
The E5810 was unable to open another session or perform the
operation because it is out of resources. You may need to have a client
terminate its connection or you may need to reboot the E5810 to close
all client connections to reclaim resources. Rebooting will disconnect all
other users accessing the E5810.
I/O operation fails:
No connection
The connection to the E5810 failed because:
The network connection is down or the E5810 is down and a
network timeout occurred.
The E5810 was powered off and then on or an E5810 reboot was
executed, either of which terminates any open client connections.
I/O operation fails:
Timeout
There are several possible causes:
The client may be attempting a transaction to a non-existent or
powered-off device. Check the address used, as well as the
status of the device.
The network connection or the E5810 has gone down since the
previous I/O operation.
The I/O timeout specified is not long enough for the transaction to
complete. You may need to verify that the E5810 I/O timeout
configuration value is long enough if the client specified a timeout
value of infinity.
The E5810 is busy performing an I/O operation for another client
or another client has the device/interface locked. See “E5810
appears to be hung” for more information.
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