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Bug #2791

Far Detector Network and/or DAQ Nodes are screwed up

Added by Peter Shanahan about 7 years ago. Updated about 7 years ago.

Status:
Resolved
Priority:
Urgent
Assignee:
Start date:
06/25/2012
Due date:
% Done:

0%

Estimated time:
Duration:

Description

Many FarDet nodes are not allowing log-ins, despite being pingable.

E.g.,

[novadaq@novadaq-far-master ~]$ ping novadaq-far-farm-01.fnal.gov
PING novadaq-far-farm-01.fnal.gov (198.124.68.30) 56(84) bytes of data.
64 bytes from novadaq-far-farm-01.fnal.gov (198.124.68.30): icmp_seq=1 ttl=64 time=0.099 ms
64 bytes from novadaq-far-farm-01.fnal.gov (198.124.68.30): icmp_seq=2 ttl=64 time=0.087 ms
^C
--- novadaq-far-farm-01.fnal.gov ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1093ms
rtt min/avg/max/mdev = 0.087/0.093/0.099/0.006 ms
[novadaq@novadaq-far-master ~]$ ssh !$
ssh novadaq-far-farm-01.fnal.gov
Permission denied (gssapi-keyex,gssapi-with-mic).

Attempts to log into PDU via web interface using firefox launched on far-master fail. Attempts to reach any website from same fail.

This is impeding commissioning of FarDet DAQ system.

History

#1 Updated by Peter Shanahan about 7 years ago

  • Status changed from New to Resolved

Andrew ran script to re-mount disks on all nodes

#2 Updated by Andrew Norman about 7 years ago

Network hosts bug with /etc/hosts file having an extra ctrl-M in it. Fixed.



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