Hi everyone
I have a problem when use libvirt and glusterfs.
When I use libvirt to start a vm with glusterfs disk. the operation will block.
after I `CTL + c` the 'virsh start domainxx' comand ,
I use `virsh list` will find the vm in a strange state, kind like follow:
Id Name State
----------------------------------------------------
20 vm10 shut off
and I when I start the vm again, It will promote the vm is in active.
the xml as follow (172.16.32.16 is a glusterfs node):
<domain type='kvm' id='20'>
<name>vm10</name>
<uuid>12208c14-3990-c134-2653-8a828ff1eb1d</uuid>
<memory unit='KiB'>1048576</memory>
<currentMemory unit='KiB'>1048576</currentMemory>
<vcpu placement='static'>4</vcpu>
<resource>
<partition>/machine</partition>
</resource>
<os>
<type arch='x86_64' machine='rhel6.5.0'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset='localtime'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/libexec/qemu-kvm</emulator>
<disk type='network' device='disk'>
<driver name='qemu' type='qcow2'/>
<source protocol='gluster' name='h2216v5/tmp/vm10.img'>
<host name='172.16.32.16'/>
</source>
<target dev='hda' bus='ide'/>
<alias name='ide0-0-0'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'>
<alias name='usb0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<alias name='ide0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='pci' index='0' model='pci-root'>
<alias name='pci.0'/>
</controller>
<interface type='bridge'>
<mac address='00:0c:29:2f:aa:b1'/>
<source bridge='virbr0'/>
<target dev='vnet91'/>
<model type='rtl8139'/>
<alias name='net0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<input type='mouse' bus='ps2'/>
<graphics type='vnc' port='5991' autoport='yes' listen='172.16.32.3' keymap='en-us'>
<listen type='address' address='172.16.32.3'/>
</graphics>
<video>
<model type='cirrus' vram='9216' heads='1'/>
<alias name='video0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
</video>
<memballoon model='virtio'>
<alias name='balloon0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</memballoon>
</devices>
<seclabel type='none'/>
</domain>
Also:
I can use `qemu-kvm` command to start vm successful with gluster://172.16.32.16
I have stop both nodes' iptables. and my libvirt and qemu version is :
Compiled against library: libvirt 1.1.4
Using library: libvirt 1.1.4
Using API: QEMU 1.1.4
Running hypervisor: QEMU 1.6.2
glusterfs-3.4.1-3.el6.x86_64
--------------
lyz_pro
2014-04-14
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