Pass on that one, no idea as it was probably done before my time!
As for the DHCP problem, it's worth noting that we aren't running the latest firmware so I'm due to schedule some downtime for the Calxedas to upgrade them. To backup what you've reported, our problems started when I did some maintenance on the lab on Saturday and restarted dnsmasq a few times. No other devices in the lab had trouble with this but 20 of the 24 nodes on the Calxeda stopped renewing their DHCP lease.
Cheers, Matt
On 20 August 2013 22:41, Michael Hudson-Doyle michael.hudson@linaro.orgwrote:
Steve Capper steve.capper@linaro.org writes:
Hi Matt, I think you meant: calxeda02-00-03?
I'm confused now. AIUI (and linaro-gateway:/etc/dnsmasq.conf backs me up on this) the naming scheme is as follows:
calxeda{chassis_number}-{node_number}-{interface_number}
where {interface_number} is:
0 -- eth0 in the node 1 -- eth1 in the node 2 -- ecme for the node
...
Oh! There are entries for calxeda01-00-03 and calxeda01-00-03 in /etc/hosts. Who did that?
Cheers, mwh
I get the following when checking for IPs (Matt Gretton-Dann was at my desk asking about Calxeda02 just now :-) ): steve-capper@linaro-gateway:~$ cxmanage ipinfo calxeda02-00-03 Getting IP addresses... 1 successes | 0 errors | 0 nodes left | .
IP info from calxeda02-00-03 Node 0: 192.168.2.75 Node 1: 192.168.2.78 Node 2: 192.168.2.81 Node 3: 192.168.2.84
i.e. only one card active?
So I think it is a good idea to power cycle.
Cheers,
Steve
On 20 August 2013 10:13, Matt Hart matthew.hart@linaro.org wrote:
Hi all,
For reasons I'm yet to establish, the management node of calxeda02 has become unresponsive and unreachable on our network.
linaro-gateway:~$ cxmanage macaddrs calxeda02-00-02 Getting MAC addresses... 0 successes | 1 errors | 0 nodes left | .
Command failed on these hosts calxeda02-00-02 : [Errno -2] Name or service not known
I've checked the obvious things like cables etc, but our DHCP logs show
3
nodes making requests within the last couple of days and they all use
the
same link cable so it doesn't seem a physical networking issue.
If nobody has any reservations or comments, I'd like to power cycle the
box
as a first step.
Matt
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