| Dear Alex ,
|
| What logging level is useful for you ?
|
| Dear Rajesh,
|
| Level 1 (Debug) should be enough, but I guess it probably hasn't more
| help for us, you had better to login the guest then check network when you were
| meeting this issue again, for example, to check if network configuration is valid and try
| to restart relevant network services to see if the guest network can work again
| or something like that, In addition, you shut down the guest via running 'halt' in
| the guest,| Does it work for you if you use libvirt relevant interface such as
| 'virsh shutdown guest'
| or 'virsh destroy guest'?
Dear Alex ,
The Guest is a minimal debian squeeze install without any GUI desktop
in it . Below is the relevant /etc/network/interfaces file.
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
allow-hotplug eth0
auto eth0
iface eth0 inet static
address 192.168.101.11
netmask 255.255.0.0
gateway 192.168.1.1
------------------------- end of interfaces file ----------------
the allow-hotplug on eth0 allow network to be automatically
configured once the attach-device is done. similarly detach-device
is handled gracefully.
Before posting we have done multiple permutations and combinations
of many config parameters and activities. This includes shutting down the
guest via 'halt' and 'destroy|shutdown' from the virsh interface. It does
not help or makes difference.
Most surprisingly there is no alarming messages that are shown
in any of the logs , be it the syslog of host or syslog of guest,
I have however not seen the libvirtd.log in debug mode which i
shall do in a while.
I would also like to tell that the issues was discussed in the
intel forum but no conclusive solution could be found. The link
is:
http://communities.intel.com/message/164211#164211
I am sorry for the bit late response but i assure my continued
feedback regarding this issue. We are working on a test (spare)
hardware and it is easy for us to test any configuration or patches
The platform is : SuperMicro AMD Opteron Hardware , with IOMMU
and SRIOV enabled , intel 82599EB based dual SFP+ port , linux
kernel 3.5.1 from kernel.org.
Regds
mallah
|
|
| Regards,
| Alex
|
|
|
| Regards,
| Rajesh Kumar Mallah
| Tel. 91-11-46710500 (Ext:303)
| Cell +919811255597
| Website: http://www.tradeindia.com/
| \|/ \|/ \|/ stop printing \|/ \|/ \|/
| | | | start planting | | |
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