mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-11-05 12:51:12 +00:00
0175dc6ea0
Remove the complex and unreliable code which inferred the node name hierarchy only from data returned by 'query-named-block-nodes'. It turns out that query-blockstats contain the full hierarchy of nodes as perceived by qemu so the inference code is not necessary. In query blockstats, the 'parent' object corresponds to the storage behind a storage volume and 'backing' corresponds to the lower level of backing chain. Since all have node names this data can be really easily used to detect node names. In addition to the code refactoring the one remaining test case needed to be fixed along. Reviewed-by: Eric Blake <eblake@redhat.com>
269 lines
7.2 KiB
JSON
269 lines
7.2 KiB
JSON
[
|
|
{
|
|
"iops_rd": 0,
|
|
"detect_zeroes": "off",
|
|
"image": {
|
|
"virtual-size": 9663676416,
|
|
"filename": "/var/lib/libvirt/images/rhel7.3.qcow2",
|
|
"cluster-size": 65536,
|
|
"format": "qcow2",
|
|
"actual-size": 9665384448,
|
|
"format-specific": {
|
|
"type": "qcow2",
|
|
"data": {
|
|
"compat": "1.1",
|
|
"lazy-refcounts": true,
|
|
"refcount-bits": 16,
|
|
"corrupt": false
|
|
}
|
|
},
|
|
"dirty-flag": false
|
|
},
|
|
"iops_wr": 0,
|
|
"ro": true,
|
|
"node-name": "#block558",
|
|
"backing_file_depth": 0,
|
|
"drv": "qcow2",
|
|
"iops": 0,
|
|
"bps_wr": 0,
|
|
"write_threshold": 0,
|
|
"encrypted": false,
|
|
"bps": 0,
|
|
"bps_rd": 0,
|
|
"cache": {
|
|
"no-flush": false,
|
|
"direct": false,
|
|
"writeback": true
|
|
},
|
|
"file": "/var/lib/libvirt/images/rhel7.3.qcow2",
|
|
"encryption_key_missing": false
|
|
},
|
|
{
|
|
"iops_rd": 0,
|
|
"detect_zeroes": "off",
|
|
"image": {
|
|
"virtual-size": 9665380352,
|
|
"filename": "/var/lib/libvirt/images/rhel7.3.qcow2",
|
|
"format": "file",
|
|
"actual-size": 9665384448,
|
|
"dirty-flag": false
|
|
},
|
|
"iops_wr": 0,
|
|
"ro": true,
|
|
"node-name": "#block481",
|
|
"backing_file_depth": 0,
|
|
"drv": "file",
|
|
"iops": 0,
|
|
"bps_wr": 0,
|
|
"write_threshold": 0,
|
|
"encrypted": false,
|
|
"bps": 0,
|
|
"bps_rd": 0,
|
|
"cache": {
|
|
"no-flush": false,
|
|
"direct": false,
|
|
"writeback": true
|
|
},
|
|
"file": "/var/lib/libvirt/images/rhel7.3.qcow2",
|
|
"encryption_key_missing": false
|
|
},
|
|
{
|
|
"iops_rd": 0,
|
|
"detect_zeroes": "off",
|
|
"image": {
|
|
"backing-image": {
|
|
"virtual-size": 9663676416,
|
|
"filename": "/var/lib/libvirt/images/rhel7.3.qcow2",
|
|
"cluster-size": 65536,
|
|
"format": "qcow2",
|
|
"actual-size": 9665384448,
|
|
"format-specific": {
|
|
"type": "qcow2",
|
|
"data": {
|
|
"compat": "1.1",
|
|
"lazy-refcounts": true,
|
|
"refcount-bits": 16,
|
|
"corrupt": false
|
|
}
|
|
},
|
|
"dirty-flag": false
|
|
},
|
|
"backing-filename-format": "qcow2",
|
|
"virtual-size": 9663676416,
|
|
"filename": "/var/lib/libvirt/images/rhel7.3.1483536402",
|
|
"cluster-size": 65536,
|
|
"format": "qcow2",
|
|
"actual-size": 200704,
|
|
"format-specific": {
|
|
"type": "qcow2",
|
|
"data": {
|
|
"compat": "1.1",
|
|
"lazy-refcounts": false,
|
|
"refcount-bits": 16,
|
|
"corrupt": false
|
|
}
|
|
},
|
|
"full-backing-filename": "/var/lib/libvirt/images/rhel7.3.qcow2",
|
|
"backing-filename": "/var/lib/libvirt/images/rhel7.3.qcow2",
|
|
"dirty-flag": false
|
|
},
|
|
"iops_wr": 0,
|
|
"ro": true,
|
|
"node-name": "#block306",
|
|
"backing_file_depth": 1,
|
|
"drv": "qcow2",
|
|
"iops": 0,
|
|
"bps_wr": 0,
|
|
"write_threshold": 0,
|
|
"backing_file": "/var/lib/libvirt/images/rhel7.3.qcow2",
|
|
"encrypted": false,
|
|
"bps": 0,
|
|
"bps_rd": 0,
|
|
"cache": {
|
|
"no-flush": false,
|
|
"direct": false,
|
|
"writeback": true
|
|
},
|
|
"file": "/var/lib/libvirt/images/rhel7.3.1483536402",
|
|
"encryption_key_missing": false
|
|
},
|
|
{
|
|
"iops_rd": 0,
|
|
"detect_zeroes": "off",
|
|
"image": {
|
|
"virtual-size": 197120,
|
|
"filename": "/var/lib/libvirt/images/rhel7.3.1483536402",
|
|
"format": "file",
|
|
"actual-size": 200704,
|
|
"dirty-flag": false
|
|
},
|
|
"iops_wr": 0,
|
|
"ro": true,
|
|
"node-name": "#block220",
|
|
"backing_file_depth": 0,
|
|
"drv": "file",
|
|
"iops": 0,
|
|
"bps_wr": 0,
|
|
"write_threshold": 0,
|
|
"encrypted": false,
|
|
"bps": 0,
|
|
"bps_rd": 0,
|
|
"cache": {
|
|
"no-flush": false,
|
|
"direct": false,
|
|
"writeback": true
|
|
},
|
|
"file": "/var/lib/libvirt/images/rhel7.3.1483536402",
|
|
"encryption_key_missing": false
|
|
},
|
|
{
|
|
"iops_rd": 0,
|
|
"detect_zeroes": "off",
|
|
"image": {
|
|
"backing-image": {
|
|
"backing-image": {
|
|
"virtual-size": 9663676416,
|
|
"filename": "/var/lib/libvirt/images/rhel7.3.qcow2",
|
|
"cluster-size": 65536,
|
|
"format": "qcow2",
|
|
"actual-size": 9665384448,
|
|
"format-specific": {
|
|
"type": "qcow2",
|
|
"data": {
|
|
"compat": "1.1",
|
|
"lazy-refcounts": true,
|
|
"refcount-bits": 16,
|
|
"corrupt": false
|
|
}
|
|
},
|
|
"dirty-flag": false
|
|
},
|
|
"backing-filename-format": "qcow2",
|
|
"virtual-size": 9663676416,
|
|
"filename": "/var/lib/libvirt/images/rhel7.3.1483536402",
|
|
"cluster-size": 65536,
|
|
"format": "qcow2",
|
|
"actual-size": 200704,
|
|
"format-specific": {
|
|
"type": "qcow2",
|
|
"data": {
|
|
"compat": "1.1",
|
|
"lazy-refcounts": false,
|
|
"refcount-bits": 16,
|
|
"corrupt": false
|
|
}
|
|
},
|
|
"full-backing-filename": "/var/lib/libvirt/images/rhel7.3.qcow2",
|
|
"backing-filename": "/var/lib/libvirt/images/rhel7.3.qcow2",
|
|
"dirty-flag": false
|
|
},
|
|
"backing-filename-format": "qcow2",
|
|
"virtual-size": 9663676416,
|
|
"filename": "/var/lib/libvirt/images/rhel7.3.1483545313",
|
|
"cluster-size": 65536,
|
|
"format": "qcow2",
|
|
"actual-size": 33165312,
|
|
"format-specific": {
|
|
"type": "qcow2",
|
|
"data": {
|
|
"compat": "1.1",
|
|
"lazy-refcounts": false,
|
|
"refcount-bits": 16,
|
|
"corrupt": false
|
|
}
|
|
},
|
|
"full-backing-filename": "/var/lib/libvirt/images/rhel7.3.1483536402",
|
|
"backing-filename": "/var/lib/libvirt/images/rhel7.3.1483536402",
|
|
"dirty-flag": false
|
|
},
|
|
"iops_wr": 0,
|
|
"ro": false,
|
|
"node-name": "#block187",
|
|
"backing_file_depth": 2,
|
|
"drv": "qcow2",
|
|
"iops": 0,
|
|
"bps_wr": 0,
|
|
"write_threshold": 0,
|
|
"backing_file": "/var/lib/libvirt/images/rhel7.3.1483536402",
|
|
"encrypted": false,
|
|
"bps": 0,
|
|
"bps_rd": 0,
|
|
"cache": {
|
|
"no-flush": false,
|
|
"direct": false,
|
|
"writeback": true
|
|
},
|
|
"file": "/var/lib/libvirt/images/rhel7.3.1483545313",
|
|
"encryption_key_missing": false
|
|
},
|
|
{
|
|
"iops_rd": 0,
|
|
"detect_zeroes": "off",
|
|
"image": {
|
|
"virtual-size": 33226752,
|
|
"filename": "/var/lib/libvirt/images/rhel7.3.1483545313",
|
|
"format": "file",
|
|
"actual-size": 33165312,
|
|
"dirty-flag": false
|
|
},
|
|
"iops_wr": 0,
|
|
"ro": false,
|
|
"node-name": "#block033",
|
|
"backing_file_depth": 0,
|
|
"drv": "file",
|
|
"iops": 0,
|
|
"bps_wr": 0,
|
|
"write_threshold": 0,
|
|
"encrypted": false,
|
|
"bps": 0,
|
|
"bps_rd": 0,
|
|
"cache": {
|
|
"no-flush": false,
|
|
"direct": false,
|
|
"writeback": true
|
|
},
|
|
"file": "/var/lib/libvirt/images/rhel7.3.1483545313",
|
|
"encryption_key_missing": false
|
|
}
|
|
]
|