Yoshikazu Nojima created CLOUDSTACK-6928:
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Summary: IOPS throttling setting isn't applied to a dinamically
attached volume
Key: CLOUDSTACK-6928
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6928
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: KVM
Affects Versions: Future, 4.4.0
Environment: CloudStack 4.4-forward w/ KVM deployment
Ubuntu Server 14.04
Reporter: Yoshikazu Nojima
Priority: Blocker
IOPS throttling setting is NOT applied to a volume attached while VM is running.
I confirmed the setting is applied to a volume attached while VM is stopped.
attach volume agent log:
entRequest-Handler-3:null) Request:Seq 2-9186780289882391817: { Cmd , MgmtId:
161330291756, via: 2, Ver: v1, Flags: 100011,
[{"org.apache.cloudstack.storage.command.AttachCommand":{"disk":{"data":{"org.apache.cloudstack.storage.to.VolumeObjectTO":{"uuid":"e01df6a7-f832-4616-a151-8ad8bcd4cf64","volumeType":"DATADISK","dataStore":{"org.apache.cloudstack.storage.to.
start instance agent log:
2014-06-17 19:10:47,984 DEBUG [kvm.resource.LibvirtComputingResource]
(agentRequest-Handler-1:null) starting i-2-3-VM: <domain type='kvm'>
<name>i-2-3-VM</name>
<uuid>8fad689b-d63d-4802-81d9-d11acf91b879</uuid>
<description>CentOS 5.5 (64-bit)</description>
<clock offset='utc'>
</clock>
<features>
<pae/>
<apic/>
<acpi/>
</features>
<devices>
<emulator>/usr/bin/kvm-spice</emulator>
<interface type='bridge'>
<source bridge='breth0-2453'/>
<mac address='02:00:19:5e:00:01'/>
<model type='virtio'/>
<bandwidth>
<inbound average='25600' peak='25600'/>
<outbound average='25600' peak='25600'/>
</bandwidth>
</interface>
<serial type='pty'>
<target port='0'/>
</serial>
<graphics type='vnc' autoport='yes' listen='10.1.2.24'
passwd='987a62e28e4358d8'/>
<disk device='disk' type='file'>
<driver name='qemu' type='qcow2' cache='none' />
<source
file='/mnt/e70b1e09-b7e8-3f14-8779-cfb75b651119/b1967fe4-6100-4777-8804-26a349ef06ea'/>
<target dev='vda' bus='virtio'/>
</disk>
<disk device='disk' type='file'>
<driver name='qemu' type='qcow2' cache='none' />
<source
file='/mnt/ec7a4ea0-a11f-3ab6-89f5-6c2702e3fcf8/92920d85-1190-43ce-af03-5d2f6a6e1004'/>
<target dev='vdb' bus='virtio'/>
<iotune>
<read_iops_sec>200</read_iops_sec>
<write_iops_sec>200</write_iops_sec>
</iotune>
</disk>
<disk device='disk' type='file'>
<driver name='qemu' type='qcow2' cache='none' />
<source
file='/mnt/ec7a4ea0-a11f-3ab6-89f5-6c2702e3fcf8/e01df6a7-f832-4616-a151-8ad8bcd4cf64'/>
<target dev='vdd' bus='virtio'/>
<iotune>
<read_iops_sec>200</read_iops_sec>
<write_iops_sec>200</write_iops_sec>
</iotune>
</disk>
<disk device='cdrom' type='file'>
<driver name='qemu' type='raw' cache='none' />
<source file=''/>
<target dev='hdc' bus='ide'/>
</disk>
<console type='pty'>
<target port='0'/>
</console>
<input type='tablet' bus='usb'/>
</devices>
<memory>1048576</memory>
<devices>
<memballoon model='none'/>
</devices>
<vcpu>1</vcpu>
<os>
<type arch='x86_64' machine='pc'>hvm</type>
<boot dev='cdrom'/>
<boot dev='hd'/>
</os>
<cputune>
<shares>1000</shares>
</cputune>
<cpu></cpu><on_reboot>restart</on_reboot>
<on_poweroff>destroy</on_poweroff>
<on_crash>destroy</on_crash>
</domain>
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