Re: [Xen-users] XCP - Lost NIC's...

[Todd Deshane <todd.deshane@xxxxxxx>]

On Tue, Mar 8, 2011 at 7:49 AM, Kristoffer Egefelt <dr.fersken@xxxxxxxxx> wrote:
> Hi list,
>
> we're testing XCP 1.0 build 42052 and have run into a strange issue.
>
> One master, one slave in a pool, both configured with plain slb bond0
> with management interface untagged, and vm networks/vlans on top of
> the bond0
> Setup has been running for a week with no problems.
> This morning we cannot connect to the pool via xencenter.
> SSH to master works, but theres no management interface configured and
> no NIC's available - after reboot ssh do not work anymore.
> Connecting to console, running ethtool eth0 says no link although
> theres link on the switch.
> Restarting network, running ifup/down, manually assigning ip's do not
> work - theres no interfaces.
>
> SSH to slave does not work.
> Connecting to console, I cannot login to xsconsole when trying to do anything.
>
> Running xe pool-emergency-transition-to-master on master - server
> reboots and work :-)
> Restarting slave, everything works, though the master cannot connect
> to shared iscsi storage, SR_error 141.
>
> Removing and reattaching the SR works.
>
> The logfiles is not helping me much figuring out what happened -
> master complains that it can't reach the slave, slave is not logging
> anything.
>
> Mar  7 21:44:49 node0106 xapi: [ warn|node0106|11 heartbeat|Heartbeat
> D:b450677c6101|http] HTTP connection closed immediately with before
> any data received
> Mar  7 21:44:49 node0106 xapi: [ warn|node0106|11 heartbeat|Heartbeat
> D:b450677c6101|http] stunnel pid: 4365 caught
> Xmlrpcclient.Empty_response_from_server
>
> [20110307T20:44:19.628Z|error|node0106|6776
> inet-RPC|session.login_with_password D:9f2cd8a60315|stunnel]
> get_reusable_stunnel: fresh stunnel failed reusable check; delaying
> 10.00 seconds before reconnecting to 10.10.3.108:443 (attempt 1 / 10)
>
> Any hints is greatly appreciated.
>

Have you ruled out a hardware problem (for example, did the NIC go bad)?

Thanks,
Todd


> Thanks! :-)
>
> Regards
> Kristoffer
>
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>



-- 
Todd Deshane
http://www.linkedin.com/in/deshantm
http://www.xen.org/products/cloudxen.html

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