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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>
92 lines
1.6 KiB
JSON
92 lines
1.6 KiB
JSON
{
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"node-name": "node-a-f",
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"read-only": false,
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"cache": {
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"direct": true,
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"no-flush": false
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},
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"driver": "qcow2",
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"file": {
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"driver": "file",
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"filename": "/var/lib/libvirt/images/a",
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"node-name": "node-a-s",
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"cache": {
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"direct": true,
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"no-flush": false
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},
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"read-only": false,
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"discard": "unmap"
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},
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"backing": "node-b-f"
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}
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{
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"node-name": "node-b-f",
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"read-only": true,
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"cache": {
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"direct": true,
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"no-flush": false
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},
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"driver": "qcow2",
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"file": {
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"driver": "file",
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"filename": "/var/lib/libvirt/images/b",
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"node-name": "node-b-s",
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"cache": {
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"direct": true,
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"no-flush": false
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},
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"read-only": true,
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"discard": "unmap"
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},
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"backing": "node-c-f"
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}
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{
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"node-name": "node-c-f",
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"read-only": true,
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"cache": {
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"direct": true,
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"no-flush": false
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},
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"driver": "qcow2",
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"file": {
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"driver": "gluster",
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"volume": "images",
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"path": "c",
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"server": [
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{
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"type": "inet",
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"host": "test.org",
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"port": "24007"
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}
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],
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"node-name": "node-c-s",
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"cache": {
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"direct": true,
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"no-flush": false
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},
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"read-only": true,
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"discard": "unmap"
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},
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"backing": "node-d-f"
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}
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{
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"node-name": "node-d-f",
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"read-only": true,
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"cache": {
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"direct": true,
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"no-flush": false
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},
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"driver": "raw",
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"file": {
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"driver": "file",
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"filename": "/var/lib/libvirt/images/d",
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"node-name": "node-d-s",
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"cache": {
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"direct": true,
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"no-flush": false
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},
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"read-only": true,
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"discard": "unmap"
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}
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}
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