libvirt/tests/qemublocktestdata/xml2json/network-qcow2-backing-chain-cache-unsafe.json
Peter Krempa b8240fe704 qemu: block: Don't nest storage layer properties into format layer
Reference the storage via node name rather than inlining it. This is
the approach that will be used with -blockdev/blockdev-add since it
allows more control and is more future proof.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-05-23 13:18:23 +02:00

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JSON

{
"node-name": "node-b-f",
"read-only": false,
"cache": {
"direct": false,
"no-flush": true
},
"driver": "qcow2",
"file": "node-a-s",
"backing": "node-b-f"
}
{
"driver": "rbd",
"pool": "rbdpool",
"image": "rbdimg",
"server": [
{
"host": "host1.example.com",
"port": "0"
},
{
"host": "host2.example.com",
"port": "0"
}
],
"user": "testuser-rbd",
"node-name": "node-a-s",
"cache": {
"direct": false,
"no-flush": true
},
"read-only": false,
"discard": "unmap"
}
{
"node-name": "node-b-f",
"read-only": true,
"cache": {
"direct": false,
"no-flush": true
},
"driver": "qcow2",
"file": "node-b-s",
"backing": null
}
{
"driver": "iscsi",
"portal": "example.org:3260",
"target": "iscsitarget",
"lun": 1,
"transport": "tcp",
"node-name": "node-b-s",
"cache": {
"direct": false,
"no-flush": true
},
"read-only": true,
"discard": "unmap"
}