Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9) 7692306 8272306 Email: ydary@redhat.com IRC : ydary On Mon, Dec 7, 2015 at 12:38 AM, Jan Bernard Wevers < jan.bernard.wevers@group2000.com> wrote:
I’m using ovirt 3.6 and an iscsi storage domain. Almost all vms are using thin provisioning with a virtual size of 40GB and a typical physical size of 8 GB. Now I’m facing the fact that ovirt is pausing my vms due to the following event message: (Example): “VM vm_01_16_centos6 has been paused due to no Storage space error.”
When I look at the iscsi storage domain the over allocation ratio value is about 127%, but of the 2799GB there is still more than 1500GB available. My questions: - Why ovirt is pausing the vms?
We have a minimal amount of 1G needed to do storage related actions.
- Can I enlarge the over allocation ratio before ovirt is complaining about storage space?
In 3.6 you can change this threshold pre storage, but I would recommend against this.
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