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libvirt/tests/qemuxml2argvdata/blkiotune-device.xml

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blkiotune: add interface for blkiotune.device_weight This adds per-device weights to <blkiotune>. Note that the cgroups implementation only supports weights per block device, and not per-file within the device; hence this option must be global to the domain definition rather than tied to individual <devices>/<disk> entries: <domain ...> <blkiotune> <device> <path>/path/to/block</path> <weight>1000</weight> </device> </blkiotune> .. This patch also adds a parameter --device-weights to virsh command blkiotune for setting/getting blkiotune.weight_device for any hypervisor that supports it. All <device> entries under <blkiotune> are concatenated into a single string attribute under virDomain{Get,Set}BlkioParameters, named "device_weight". Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2011-11-08 15:00:33 +04:00
<domain type='qemu'>
<name>QEMUGuest1</name>
<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
xml: output memory unit for clarity Make it obvious to 'dumpxml' readers what unit we are using, since our default of KiB for memory (1024) differs from qemu's default of MiB; and differs from our use of bytes for storage. Tests were updated via: $ find tests/*data tests/*out -name '*.xml' | \ xargs sed -i 's/<\(memory\|currentMemory\|hard_limit\|soft_limit\|min_guarantee\|swap_hard_limit\)>/<\1 unit='"'KiB'>/" $ find tests/*data tests/*out -name '*.xml' | \ xargs sed -i 's/<\(capacity\|allocation\|available\)>/<\1 unit='"'bytes'>/" followed by a few fixes for the stragglers. Note that with this patch, the RNG for <memory> still forbids validation of anything except unit='KiB', since the code silently ignores the attribute; a later patch will expand <memory> to allow scaled input in the code and update the RNG to match. * docs/schemas/basictypes.rng (unit): Add 'bytes'. (scaledInteger): New define. * docs/schemas/storagevol.rng (sizing): Use it. * docs/schemas/storagepool.rng (sizing): Likewise. * docs/schemas/domaincommon.rng (memoryKBElement): New define; use for memory elements. * src/conf/storage_conf.c (virStoragePoolDefFormat) (virStorageVolDefFormat): Likewise. * src/conf/domain_conf.h (_virDomainDef): Document unit used internally. * src/conf/storage_conf.h (_virStoragePoolDef, _virStorageVolDef): Likewise. * tests/*data/*.xml: Update all tests. * tests/*out/*.xml: Likewise. * tests/define-dev-segfault: Likewise. * tests/openvzutilstest.c (testReadNetworkConf): Likewise. * tests/qemuargv2xmltest.c (blankProblemElements): Likewise.
2012-02-23 04:48:38 +04:00
<memory unit='KiB'>219136</memory>
<currentMemory unit='KiB'>219136</currentMemory>
blkiotune: add interface for blkiotune.device_weight This adds per-device weights to <blkiotune>. Note that the cgroups implementation only supports weights per block device, and not per-file within the device; hence this option must be global to the domain definition rather than tied to individual <devices>/<disk> entries: <domain ...> <blkiotune> <device> <path>/path/to/block</path> <weight>1000</weight> </device> </blkiotune> .. This patch also adds a parameter --device-weights to virsh command blkiotune for setting/getting blkiotune.weight_device for any hypervisor that supports it. All <device> entries under <blkiotune> are concatenated into a single string attribute under virDomain{Get,Set}BlkioParameters, named "device_weight". Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2011-11-08 15:00:33 +04:00
<blkiotune>
<weight>800</weight>
<device>
<path>/dev/sda</path>
<weight>400</weight>
blkio: Setting throttle blkio cgroup for domain This patch introduces virCgroupSetBlkioDeviceReadIops, virCgroupSetBlkioDeviceWriteIops, virCgroupSetBlkioDeviceReadBps and virCgroupSetBlkioDeviceWriteBps, we can use these interfaces to set up throttle blkio cgroup for domain. This patch also adds the new throttle blkio cgroup elements to the test xml. Signed-off-by: Guan Qiang <hzguanqiang@corp.netease.com> Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
2013-12-11 12:29:50 +04:00
<read_iops_sec>10000</read_iops_sec>
<write_iops_sec>10000</write_iops_sec>
<read_bytes_sec>10000</read_bytes_sec>
<write_bytes_sec>10000</write_bytes_sec>
blkiotune: add interface for blkiotune.device_weight This adds per-device weights to <blkiotune>. Note that the cgroups implementation only supports weights per block device, and not per-file within the device; hence this option must be global to the domain definition rather than tied to individual <devices>/<disk> entries: <domain ...> <blkiotune> <device> <path>/path/to/block</path> <weight>1000</weight> </device> </blkiotune> .. This patch also adds a parameter --device-weights to virsh command blkiotune for setting/getting blkiotune.weight_device for any hypervisor that supports it. All <device> entries under <blkiotune> are concatenated into a single string attribute under virDomain{Get,Set}BlkioParameters, named "device_weight". Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2011-11-08 15:00:33 +04:00
</device>
<device>
<path>/dev/sdb</path>
<weight>900</weight>
blkio: Setting throttle blkio cgroup for domain This patch introduces virCgroupSetBlkioDeviceReadIops, virCgroupSetBlkioDeviceWriteIops, virCgroupSetBlkioDeviceReadBps and virCgroupSetBlkioDeviceWriteBps, we can use these interfaces to set up throttle blkio cgroup for domain. This patch also adds the new throttle blkio cgroup elements to the test xml. Signed-off-by: Guan Qiang <hzguanqiang@corp.netease.com> Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
2013-12-11 12:29:50 +04:00
<read_iops_sec>20000</read_iops_sec>
<write_iops_sec>20000</write_iops_sec>
<read_bytes_sec>20000</read_bytes_sec>
<write_bytes_sec>20000</write_bytes_sec>
blkiotune: add interface for blkiotune.device_weight This adds per-device weights to <blkiotune>. Note that the cgroups implementation only supports weights per block device, and not per-file within the device; hence this option must be global to the domain definition rather than tied to individual <devices>/<disk> entries: <domain ...> <blkiotune> <device> <path>/path/to/block</path> <weight>1000</weight> </device> </blkiotune> .. This patch also adds a parameter --device-weights to virsh command blkiotune for setting/getting blkiotune.weight_device for any hypervisor that supports it. All <device> entries under <blkiotune> are concatenated into a single string attribute under virDomain{Get,Set}BlkioParameters, named "device_weight". Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2011-11-08 15:00:33 +04:00
</device>
</blkiotune>
numad: Always output 'placement' of <vcpu> <vcpu> is not an optional node. The value for its 'placement' actually always defaults to 'static' in the underlying codes. (Even no 'cpuset' and 'placement' is specified, the domain process will be pinned to all the available pCPUs).
2012-05-08 20:04:36 +04:00
<vcpu placement='static'>1</vcpu>
blkiotune: add interface for blkiotune.device_weight This adds per-device weights to <blkiotune>. Note that the cgroups implementation only supports weights per block device, and not per-file within the device; hence this option must be global to the domain definition rather than tied to individual <devices>/<disk> entries: <domain ...> <blkiotune> <device> <path>/path/to/block</path> <weight>1000</weight> </device> </blkiotune> .. This patch also adds a parameter --device-weights to virsh command blkiotune for setting/getting blkiotune.weight_device for any hypervisor that supports it. All <device> entries under <blkiotune> are concatenated into a single string attribute under virDomain{Get,Set}BlkioParameters, named "device_weight". Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2011-11-08 15:00:33 +04:00
<os>
<type arch='i686' machine='pc'>hvm</type>
<boot dev='hd'/>
</os>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
tests: unify qemu binary paths for all qemu related tests Our test data used a lot of different qemu binary paths and some of them were based on downstream systems. Note that there is one file where I had to add "accel=kvm" because the qemuargv2xml code parses "/usr/bin/kvm" as virt type="kvm". Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-04-06 19:19:48 +03:00
<emulator>/usr/bin/qemu-system-i686</emulator>
blkiotune: add interface for blkiotune.device_weight This adds per-device weights to <blkiotune>. Note that the cgroups implementation only supports weights per block device, and not per-file within the device; hence this option must be global to the domain definition rather than tied to individual <devices>/<disk> entries: <domain ...> <blkiotune> <device> <path>/path/to/block</path> <weight>1000</weight> </device> </blkiotune> .. This patch also adds a parameter --device-weights to virsh command blkiotune for setting/getting blkiotune.weight_device for any hypervisor that supports it. All <device> entries under <blkiotune> are concatenated into a single string attribute under virDomain{Get,Set}BlkioParameters, named "device_weight". Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2011-11-08 15:00:33 +04:00
<disk type='block' device='disk'>
<source dev='/dev/HostVG/QEMUGuest1'/>
<target dev='hda' bus='ide'/>
conf: Introduce new attribute for device address format * src/conf/domain_conf.h: Add new member "target" to struct _virDomainDeviceDriveAddress. * src/conf/domain_conf.c: Parse and format "target" * Lots of tests (.xml) in tests/domainsnapshotxml2xmlout, tests/qemuxml2argvdata, tests/qemuxml2xmloutdata, and tests/vmx2xmldata/ are modified for newly introduced attribute "target" for address of "drive" type.
2012-02-27 14:19:54 +04:00
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
blkiotune: add interface for blkiotune.device_weight This adds per-device weights to <blkiotune>. Note that the cgroups implementation only supports weights per block device, and not per-file within the device; hence this option must be global to the domain definition rather than tied to individual <devices>/<disk> entries: <domain ...> <blkiotune> <device> <path>/path/to/block</path> <weight>1000</weight> </device> </blkiotune> .. This patch also adds a parameter --device-weights to virsh command blkiotune for setting/getting blkiotune.weight_device for any hypervisor that supports it. All <device> entries under <blkiotune> are concatenated into a single string attribute under virDomain{Get,Set}BlkioParameters, named "device_weight". Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2011-11-08 15:00:33 +04:00
</disk>
domain: add implicit USB controller Some tools, such as virt-manager, prefers having the default USB controller explicit in the XML document. This patch makes sure there is one. With this patch, it is now possible to switch from USB1 to USB2 from the release 0.9.1 of virt-manager. Fix tests to pass with this change.
2012-02-08 04:48:25 +04:00
<controller type='usb' index='0'/>
blkiotune: add interface for blkiotune.device_weight This adds per-device weights to <blkiotune>. Note that the cgroups implementation only supports weights per block device, and not per-file within the device; hence this option must be global to the domain definition rather than tied to individual <devices>/<disk> entries: <domain ...> <blkiotune> <device> <path>/path/to/block</path> <weight>1000</weight> </device> </blkiotune> .. This patch also adds a parameter --device-weights to virsh command blkiotune for setting/getting blkiotune.weight_device for any hypervisor that supports it. All <device> entries under <blkiotune> are concatenated into a single string attribute under virDomain{Get,Set}BlkioParameters, named "device_weight". Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2011-11-08 15:00:33 +04:00
<controller type='ide' index='0'/>
qemu: auto-add pci-root controller for pc machine types <controller type='pci' index='0' model='pci-root'/> is auto-added to pc* machine types. Without this controller PCI bus 0 is not available and no PCI addresses are assigned by default. Since older libvirt supported PCI bus 0 even without this controller, it is removed from the XML when migrating.
2013-04-22 16:16:13 +04:00
<controller type='pci' index='0' model='pci-root'/>
device: cleanup input device code The current code was a little bit odd. At first we've removed all possible implicit input devices from domain definition to add them later back if there was any graphics device defined while parsing XML description. That's not all, while formating domain definition to XML description we at first ignore any input devices with bus different to USB and VIRTIO and few lines later we add implicit input devices to XML. This seems to me as a lot of code for nothing. This patch may look to be more complicated than original approach, but this is a preferred way to modify/add driver specific stuff only in those drivers and not deal with them in common parsing/formating functions. The update is to add those implicit input devices into config XML to follow the real HW configuration visible by guest OS. There was also inconsistence between our behavior and QEMU's in the way, that in QEMU there is no way how to disable those implicit input devices for x86 architecture and they are available always, even without graphics device. This applies also to XEN hypervisor. VZ driver already does its part by putting correct implicit devices into live XML. Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-01-11 14:40:32 +03:00
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
blkiotune: add interface for blkiotune.device_weight This adds per-device weights to <blkiotune>. Note that the cgroups implementation only supports weights per block device, and not per-file within the device; hence this option must be global to the domain definition rather than tied to individual <devices>/<disk> entries: <domain ...> <blkiotune> <device> <path>/path/to/block</path> <weight>1000</weight> </device> </blkiotune> .. This patch also adds a parameter --device-weights to virsh command blkiotune for setting/getting blkiotune.weight_device for any hypervisor that supports it. All <device> entries under <blkiotune> are concatenated into a single string attribute under virDomain{Get,Set}BlkioParameters, named "device_weight". Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2011-11-08 15:00:33 +04:00
<memballoon model='virtio'/>
</devices>
</domain>
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