Hi,
i'm playing a bit around with my domains and the balloon driver.
To get information about ballooning i use virsh dommemstat.
But i only get very few information:
virsh # dommemstat vm_idcc_devel
actual 1044480
last_update 0
rss 1030144
Also configuring "dommemstat --domain vm_idcc_devel --period 5 --live"
or "dommemstat --domain vm_idcc_devel --period 5 --current" does neither update nor extend the information.
In vm_idcc_devel virtio_balloon is loaded:
idcc-devel:~ # lsmod|grep balloon
virtio_balloon 22788 0
Guest OS is SLES 10 SP4. Is that too old ?
Host OS is SLES 12 SP5.
There are other domains in which the information is updated.
Here is the config from vm_idcc_devel:
virsh # dumpxml vm_idcc_devel
<domain type='kvm' id='7'>
<name>vm_idcc_devel</name>
<uuid>4993009b-42ff-45d9-b1e0-145b8c0c8f82</uuid>
<memory unit='KiB'>2044928</memory>
<currentMemory unit='KiB'>1044480</currentMemory>
<vcpu placement='static'>1</vcpu>
<resource>
<partition>/machine</partition>
</resource>
<os>
<type arch='x86_64' machine='pc-i440fx-1.4'>hvm</type>
<boot dev='hd'/>
<boot dev='cdrom'/>
<bootmenu enable='yes'/>
</os>
<features>
<acpi/>
<apic/>
</features>
<clock offset='localtime'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu-kvm</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='raw' cache='none'/>
<source file='/mnt/ocfs2/vm_idcc_devel.raw'/>
<backingStore/>
<target dev='vdb' bus='ide'/>
<alias name='ide0-0-0'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='file' device='cdrom'>
<driver name='qemu'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<alias name='ide0-1-0'/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<controller type='usb' index='0' model='piix3-uhci'>
<alias name='usb'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='pci' index='0' model='pci-root'>
<alias name='pci.0'/>
</controller>
<controller type='ide' index='0'>
<alias name='ide'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<interface type='bridge'>
<mac address='52:54:00:37:92:05'/>
<source bridge='br0'/>
<target dev='vnet6'/>
<model type='rtl8139'/>
<alias name='net0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<source path='/dev/pts/6'/>
<target type='isa-serial' port='0'>
<model name='isa-serial'/>
</target>
<alias name='serial0'/>
</serial>
<console type='pty' tty='/dev/pts/6'>
<source path='/dev/pts/6'/>
<target type='serial' port='0'/>
<alias name='serial0'/>
</console>
<input type='mouse' bus='ps2'>
<alias name='input0'/>
</input>
<input type='keyboard' bus='ps2'>
<alias name='input1'/>
</input>
<graphics type='vnc' port='5902' autoport='no' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
</graphics>
<video>
<model type='cirrus' vram='16384' heads='1' primary='yes'/>
<alias name='video0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
</video>
<memballoon model='virtio'>
<stats period='5'/>
<alias name='balloon0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</memballoon>
</devices>
</domain>
Bernd
--
Bernd Lentes
System Administrator
Institute for Metabolism and Cell Death (MCD)
Building 25 - office 122
HelmholtzZentrum München
bernd.lentes@xxxxxxxxxxxxxxxxxxxxx
phone: +49 89 3187 1241
phone: +49 89 3187 3827
fax: +49 89 3187 2294
http://www.helmholtz-muenchen.de/mcd
Public key:
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Attachment:
smime.p7s
Description: S/MIME Cryptographic Signature
