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Hi All:
xen 3.3
dom0 linux :Novell SLES11
domU linux(SLES 10 SP1)have 2 ethernet card, config as follows;
ethernet card A config a small network ip for conmunnication with dom0 ,
ethernet card B config a big network ip for business software.
small network always is fine; but big network in domU can't send packets ,but can receive.
the domU run 167 days normally before above network trouble; iptables on domU had been disabled.
I don't know how to do ; so I prepared to dump domU's kernel core to analyse the question.
after I finished the command:xm dump-core 4 /data/2011-1020-1659-IED_143_170_sles10sp1.4.core ;
I found the douU became to be paused.
then I executed :xm unpause 4 ;
But I found the big network in domU has recovered normally.
Is it stranger?
the attachement has xen_bugtool info.
Thank you very much for your help.
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