[ovirt-users] install IOPS limits

Roman Nikolayevich Drovalev drovalev at kaluga-gov.ru
Fri Apr 10 08:14:23 UTC 2015


Hi,

Thanks for the answer, I know it. How to make restrictions IOPS each VM or 
a disk VM, through the console(ovirt-engine)?



Roy Golan <rgolan at redhat.com> написано 09.04.2015 12:03:52:

> On 04/09/2015 10:31 AM, Roman Nikolayevich Drovalev wrote:
> Hello, 
> 
> How it is possible to instal restrictions for everyone VM  IOPS 
restrictions?
> 
>  I have read the documentation, how it can be made? 

> 
> 1. under your Data-Center-> QoS subtab create a new one with the desired 
iops
> 2. go to one of your storage -> disk profile subtab, and now edit 
> the profile with the name of your storage domain. 
> 3. pick the newly created QoS from stage 1. 
> 
> now the all the disks under this storage domain have this profile. a
> restart of the VM from the engine is required.
> 
> http://www.ovirt.org/Features/blkio-support 
> 
> From the documentation: 
> Engine Core 
> DB 
> qos: added limit fields to qos table: 
> max_throughput
> max_read_throughput
> max_write_throughput
> max_iops
> max_read_iops
> max_write_iops
> 

> Thanks, 
> Roman Drovalev 
> 
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