[libvirt] [OpenVZ]
Ivan Vovk
ivovk at intermedia.net
Sat Dec 13 15:52:55 UTC 2008
Hello,
after updating to the last official release 0.5.1 my application stopped working. No errors to the log file though i raised exceptions where it was possible.
i checked with virsh xml description used for creating OpenVZ container and got the following:
virsh # create ovz.xml
Segmentation fault
after that virsh just closed (as well as my application did before). But itself container was created:
[root at alt-03 ~]# vzlist -a
CTID NPROC STATUS IP_ADDR HOSTNAME
3005 5 running - -
Ovz.xml looks like this:
<domain type="openvz" id="3005">
<name>3005</name>
<memory>131072</memory>
<vcpu>1</vcpu>
<os>
<type>exe</type>
<init>/sbin/init</init>
</os>
<devices>
<filesystem type="template">
<source name="altlinux-4.0"/>
<target dir="/"/>
</filesystem>
<interface type="bridge">
<source bridge="vzrb1"/>
<target dev="veth3005.0"/>
</interface>
</devices>
<domain>
With previous version it worked just fine.
Further, it is impossible to create OpenVZ container without <memory> tag though i didn't notice any effects from it. Does it realy needed?
<vcpu> tag stopped working. Previously it added in config file of the container a record like CPUS="1". No it doesn't add anything.
Mac generation still an issue. It seems my notification about it was missed. Here is a string from config file for created container.
[root at alt-03 ~]# cat /etc/vz/conf/3005.conf | grep NETIF
NETIF="ifname=eth0,bridge=vzrb1,mac=52:54:00:4B:BB:F4,host_ifname=veth3005.0,host_mac=52:54:00:4B:BB:F4"
mac = host_mac = network issue.
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