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Bug
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Resolution: Unresolved
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Minor
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None
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rhel-9.5
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No
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None
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rhel-sst-virtualization
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ssg_virtualization
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3
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False
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None
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None
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None
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None
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None
Please provide the package NVR for which bug is seen:
libvirt-10.5.0-5.el9.x86_64
How reproducible:
100%
Steps to reproduce:
1. Prepare a guest with following virtiofs device
# virsh dumpxml avocado-vt-vm1 --xpath //filesystem
<filesystem type="mount" accessmode="passthrough">
<driver type="virtiofs" queue="1024"/>
<binary path="/usr/libexec/virtiofsd" xattr="on">
<cache mode="always"/>
<sandbox mode="namespace"/>
<thread_pool size="16"/>
</binary>
<source dir="/path"/>
<target dir="mount_tag"/>
<alias name="fs0"/>
<address type="pci" domain="0x0000" bus="0x08" slot="0x00" function="0x0"/>
</filesystem>
2. Prepare a virtiofs device xml
<filesystem type="mount" accessmode="passthrough">
<driver type="virtiofs" queue=**"512"**/>
<binary path="/usr/libexec/virtiofsd" xattr="on">
<cache mode="always"/>
<sandbox mode="namespace"/>
<thread_pool size="16"/>
</binary>
<source dir="/path"/>
<target dir="mount_tag"/>
<alias name="fs0"/>
<address type="pci" domain="0x0000" bus="0x08" slot="0x00" function="0x0"/>
</filesystem>
3. Try to update the device
# virsh update-device avocado-vt-vm1 fs.xml error: Failed to update device from fs.xml error: unsupported configuration: filesystem target 'mount_tag' specified twice
# virsh update-device avocado-vt-vm1 fs.xml --config error: Failed to update device from fs.xml error: unsupported configuration: filesystem target 'mount_tag' specified twice
# virsh update-device avocado-vt-vm1 fs.xml --persistent error: Failed to update device from fs.xml error: unsupported configuration: filesystem target 'mount_tag' specified twice
Expected result:
Should report error like:
error: unsupported configuration: live/persistent update of device 'filesystem' is not supported
