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Old 07-05-2007, 08:37 PM   #1
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Registered: Jul 2007
Distribution: Fedora 7, Ubuntu 7.0.7, RHEL 4
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ssh login...do_ypcall: clnt_call: RPC: Timed out

Hello. I am getting the occasional message above logging into the computes. Here is my setup:

1 head node, 20 computes (all running rhel 4 u4)

Head node handles all entry to cluster and runs NAT to handle outside traffic.

All nodes (head and computes) run as NIS clients to ypserver on public eth0 network on head node.

ypserver has yp.conf and /etc/host entries. Connectivity to NIS server is good. Problem is using ssh to login to head or compute nodes, which may become slow, so I think it is a NIS or SSH delay somewhere.

Any help appreciated. Thanks.


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