
Hi All, I’m running a 4.2 cluster with all VMs on Ceph using cinder external provider. I’m trying to limit IOPS with cinder qos and volume type but it doesn’t work. VM xml doesn’t show anything about <iotune> Is it expected to work or is not implemented yet? Thank you Matteo

Hi all, has someone experienced the same problem? Is there someone who have a working cinder qos? Thank you Matteo
Il giorno 25 gen 2018, alle ore 11:36, Matteo Dacrema <mdacrema@enter.eu> ha scritto:
Hi All,
I’m running a 4.2 cluster with all VMs on Ceph using cinder external provider.
I’m trying to limit IOPS with cinder qos and volume type but it doesn’t work. VM xml doesn’t show anything about <iotune>
Is it expected to work or is not implemented yet?
Thank you
Matteo
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has someone experienced the same problem? Is there someone who have a working cinder qos?
How exactly? Storage profiles is not present for external providers - so lack of this feature. For now only way to do that is vdsm hook. https://bugzilla.redhat.com/show_bug.cgi?id=1550145 k
participants (2)
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Konstantin Shalygin
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Matteo Dacrema