Description of problem:
-----------------------
qemu provides native driver for glusterfs ( which uses libgfapi of glusterfs ), for the VMs to access their disk images.
If the host section contains more than one host, I am unable to start the VM
Version-Release number of selected component (if applicable):
-------------------------------------------------------------
RHEL 7.3
RHGS 3.2.0 ( interim build, not yet GA'ed )
qemu-img-1.5.3-126.el7.x86_64
ipxe-roms-qemu-20160127-5.git6366fa7a.el7.noarch
qemu-kvm-common-1.5.3-126.el7.x86_64
libvirt-daemon-driver-qemu-2.0.0-10.el7.x86_64
qemu-kvm-1.5.3-126.el7.x86_64
libvirt-daemon-config-network-2.0.0-10.el7.x86_64
libvirt-python-2.0.0-2.el7.x86_64
libvirt-daemon-driver-storage-2.0.0-10.el7.x86_64
libvirt-daemon-2.0.0-10.el7.x86_64
libvirt-daemon-driver-qemu-2.0.0-10.el7.x86_64
libvirt-daemon-driver-interface-2.0.0-10.el7.x86_64
libvirt-daemon-driver-network-2.0.0-10.el7.x86_64
libvirt-daemon-config-nwfilter-2.0.0-10.el7.x86_64
libvirt-daemon-driver-nodedev-2.0.0-10.el7.x86_64
libvirt-2.0.0-10.el7.x86_64
libvirt-daemon-driver-nwfilter-2.0.0-10.el7.x86_64
libvirt-daemon-driver-secret-2.0.0-10.el7.x86_64
libvirt-client-2.0.0-10.el7.x86_64
libvirt-daemon-driver-lxc-2.0.0-10.el7.x86_64
How reproducible:
-----------------
Always
Steps to Reproduce:
-------------------
1. Create a VM image on the replica 3 gluster volume ( there are 3 gluster servers )
2. Create a VM ( by editing the vm.xml to make following changes )
<disk type='network' device='disk'>
<driver name='qemu' type='raw'/>
<source protocol='gluster' name='rep3vol/vm7.img'>
<host name='dhcp37-54.lab.eng.blr.redhat.com' port='24007'/>
<host name='dhcp37-138.lab.eng.blr.redhat.com' port='24007'/>
<host name='dhcp37-50.lab.eng.blr.redhat.com' port='24007'/>
</source>
<target dev='vda' bus='virtio'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</disk>
3. Start the VM
Actual results:
---------------
Unable to start the VM
Expected results:
-----------------
VM should get started
Additional info:
----------------
Errors as seen :
[root@rhs-client10 repvol]# virsh start vm7
error: Failed to start domain vm7
error: internal error: process exited while connecting to monitor: 2016-11-14T08:29:44.266843Z qemu-kvm: -drive file.driver=gluster,file.volume=rep3vol,file.path=/vm7.img,file.server.0.type=tcp,file.server.0.host=dhcp37-54.lab.eng.blr.redhat.com,file.server.0.port=24007,file.server.1.type=tcp,file.server.1.host=dhcp37-138.lab.eng.blr.redhat.com,file.server.1.port=24007,file.server.2.type=tcp,file.server.2.host=dhcp37-50.lab.eng.blr.redhat.com,file.server.2.port=24007,format=raw,if=none,id=drive-virtio-disk0,werror=stop,rerror=stop: could not open disk image drive-virtio-disk0: The 'gluster' block driver requires a file name
Description of problem: ----------------------- qemu provides native driver for glusterfs ( which uses libgfapi of glusterfs ), for the VMs to access their disk images. If the host section contains more than one host, I am unable to start the VM Version-Release number of selected component (if applicable): ------------------------------------------------------------- RHEL 7.3 RHGS 3.2.0 ( interim build, not yet GA'ed ) qemu-img-1.5.3-126.el7.x86_64 ipxe-roms-qemu-20160127-5.git6366fa7a.el7.noarch qemu-kvm-common-1.5.3-126.el7.x86_64 libvirt-daemon-driver-qemu-2.0.0-10.el7.x86_64 qemu-kvm-1.5.3-126.el7.x86_64 libvirt-daemon-config-network-2.0.0-10.el7.x86_64 libvirt-python-2.0.0-2.el7.x86_64 libvirt-daemon-driver-storage-2.0.0-10.el7.x86_64 libvirt-daemon-2.0.0-10.el7.x86_64 libvirt-daemon-driver-qemu-2.0.0-10.el7.x86_64 libvirt-daemon-driver-interface-2.0.0-10.el7.x86_64 libvirt-daemon-driver-network-2.0.0-10.el7.x86_64 libvirt-daemon-config-nwfilter-2.0.0-10.el7.x86_64 libvirt-daemon-driver-nodedev-2.0.0-10.el7.x86_64 libvirt-2.0.0-10.el7.x86_64 libvirt-daemon-driver-nwfilter-2.0.0-10.el7.x86_64 libvirt-daemon-driver-secret-2.0.0-10.el7.x86_64 libvirt-client-2.0.0-10.el7.x86_64 libvirt-daemon-driver-lxc-2.0.0-10.el7.x86_64 How reproducible: ----------------- Always Steps to Reproduce: ------------------- 1. Create a VM image on the replica 3 gluster volume ( there are 3 gluster servers ) 2. Create a VM ( by editing the vm.xml to make following changes ) <disk type='network' device='disk'> <driver name='qemu' type='raw'/> <source protocol='gluster' name='rep3vol/vm7.img'> <host name='dhcp37-54.lab.eng.blr.redhat.com' port='24007'/> <host name='dhcp37-138.lab.eng.blr.redhat.com' port='24007'/> <host name='dhcp37-50.lab.eng.blr.redhat.com' port='24007'/> </source> <target dev='vda' bus='virtio'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> </disk> 3. Start the VM Actual results: --------------- Unable to start the VM Expected results: ----------------- VM should get started Additional info: ---------------- Errors as seen : [root@rhs-client10 repvol]# virsh start vm7 error: Failed to start domain vm7 error: internal error: process exited while connecting to monitor: 2016-11-14T08:29:44.266843Z qemu-kvm: -drive file.driver=gluster,file.volume=rep3vol,file.path=/vm7.img,file.server.0.type=tcp,file.server.0.host=dhcp37-54.lab.eng.blr.redhat.com,file.server.0.port=24007,file.server.1.type=tcp,file.server.1.host=dhcp37-138.lab.eng.blr.redhat.com,file.server.1.port=24007,file.server.2.type=tcp,file.server.2.host=dhcp37-50.lab.eng.blr.redhat.com,file.server.2.port=24007,format=raw,if=none,id=drive-virtio-disk0,werror=stop,rerror=stop: could not open disk image drive-virtio-disk0: The 'gluster' block driver requires a file name