External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2024-12-23 14:15:28 +00:00
Code Issues Packages Projects Releases Wiki Activity
bcdcaa2d08
libvirt/tests/qemumonitorjsondata/qemumonitorjson-nodename-basic-named-nodes.json
Peter Krempa 0175dc6ea0 qemu: block: Refactor node name detection code 
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>
2017-07-27 09:47:40 +02:00

269 lines
7.2 KiB
JSON
Raw Blame History

[
{
"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
}
]
Reference in New Issue View Git Blame Copy Permalink