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ca916d7709
The test cases would correspond to the following -drive command lines:
dir-fat-cache.xml:
-drive file=fat:/var/somefiles,if=none,id=drive-dummy,readonly=on,cache=directsync
-device virtio-blk-pci,scsi=off,drive=drive-dummy,id=dummy,write-cache=off
file-backing_basic-cache-directsync.xml:
-drive file=/var/lib/libvirt/images/a,format=qcow2,if=none,id=drive-dummy,cache=directsync
-device virtio-blk-pci,scsi=off,drive=drive-dummy,id=dummy,write-cache=off
file-backing_basic-cache-none.xml:
-drive file=/var/lib/libvirt/images/a,format=qcow2,if=none,id=drive-dummy,cache=none
-device virtio-blk-pci,scsi=off,drive=drive-dummy,id=dummy,write-cache=on
file-backing_basic-cache-unsafe.xml:
-drive file=/var/lib/libvirt/images/a,format=qcow2,if=none,id=drive-dummy,cache=unsafe
-device virtio-blk-pci,scsi=off,drive=drive-dummy,id=dummy,write-cache=on
file-backing_basic-cache-writeback.xml:
-drive file=/var/lib/libvirt/images/a,format=qcow2,if=none,id=drive-dummy,cache=writeback
-device virtio-blk-pci,scsi=off,drive=drive-dummy,id=dummy,write-cache=on
file-backing_basic-cache-writethrough.xml:
-drive file=/var/lib/libvirt/images/a,format=qcow2,if=none,id=drive-dummy,cache=writethrough
-device virtio-blk-pci,scsi=off,drive=drive-dummy,id=dummy,write-cache=off
network-qcow2-backing-chain-cache-unsafe.xml:
-drive file=rbd:rbdpool/rbdimg:id=testuser-rbd:auth_supported=cephx\;none:
mon_host=host1.example.com\;host2.example.com,
file.password-secret=node-a-s-secalias,format=qcow2,
if=none,id=drive-dummy,cache=directsync
-device virtio-blk-pci,scsi=off,drive=drive-dummy,id=dummy,write-cache=off
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='qcow2' cache='unsafe'/>
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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='qcow2'/>
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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='qcow2'/>
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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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