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ac71f4e6d5
Test that the 'aio' option is applied correctly for the 'file' protocol backend and across the backing chain. The top level disk image would generate the following '-drive' cmdline: file-backing_basic-aio_threads: -drive file=/var/lib/libvirt/images/a,format=qcow,if=none,id=drive-dummy,aio=threads -device virtio-blk-pci,scsi=off,drive=drive-dummy,id=dummy file-raw-aio_native: -drive file=/path/to/i.img,format=raw,if=none,id=drive-dummy,cache=none,aio=native -device virtio-blk-pci,scsi=off,drive=drive-dummy,id=dummy,write-cache=on Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>
48 lines
1.4 KiB
XML
48 lines
1.4 KiB
XML
<disk type='file' device='disk'>
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<driver name='qemu' type='qcow' io='threads'/>
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<source file='/var/lib/libvirt/images/a'>
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<privateData>
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<nodenames>
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<nodename type='storage' name='node-a-s'/>
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<nodename type='format' name='node-a-f'/>
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</nodenames>
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</privateData>
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</source>
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<backingStore type='file' index='1'>
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<format type='qed'/>
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<source file='/var/lib/libvirt/images/b'>
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<privateData>
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<nodenames>
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<nodename type='storage' name='node-b-s'/>
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<nodename type='format' name='node-b-f'/>
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</nodenames>
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</privateData>
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</source>
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<backingStore type='network' index='2'>
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<format type='vmdk'/>
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<source protocol='gluster' name='images/c'>
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<host name='test.org'/>
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<privateData>
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<nodenames>
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<nodename type='storage' name='node-c-s'/>
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<nodename type='format' name='node-c-f'/>
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</nodenames>
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</privateData>
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</source>
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<backingStore type='file' index='3'>
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<format type='raw'/>
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<source file='/var/lib/libvirt/images/d'>
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<privateData>
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<nodenames>
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<nodename type='storage' name='node-d-s'/>
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<nodename type='format' name='node-d-f'/>
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</nodenames>
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</privateData>
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</source>
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<backingStore/>
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</backingStore>
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</backingStore>
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</backingStore>
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<target dev='vda'/>
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</disk>
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