[Users] Storage Performance Issue !

[Itamar Heim]

On 02/19/2014 10:48 AM, Dafna Ron wrote:
> Actually, I meant how is the network configured rhevm side?
> are all vm's writing on rhevm interface?
> Itamar, Should local storage be used this way in rhevm?

I see no issue using ovirt to manage standalone hosts with their local 
storage.
network isn't a factor in this case.
how many spindles on the host? what is the load on the disks you see at 
host level? which vdisk type are you using (ide/virtio-block/virtio-scsi)?

>
> On 02/19/2014 03:56 AM, Vishvendra Singh Chauhan wrote:
>> Hi,
>>
>> My network is 1 Gigabit. And i am using my each node in a separate
>> cluster/DC.
>>
>> And memory and processor uses are very low. Means when i run 30 vms
>> then it's processor uses is 45% and memory uses is 35% around.
>>
>>
>> On Tue, Feb 18, 2014 at 2:14 PM, Dafna Ron <dron at redhat.com
>> <mailto:dron at redhat.com>> wrote:
>>
>>     what is the network configuration? are you using each host with
>>     it's own cluster/DC as a local storage host?
>>     how many hosts are we talking about? what is the memory/cpu
>>     consumption on the hosts?
>>
>>
>>
>>     On 02/18/2014 01:18 AM, Vishvendra Singh Chauhan wrote:
>>
>>         Thanks Dafna,
>>
>>         I am Using Dell server Just as node, My manager is running on
>>         other machine. On each node we have 40 vm's running. and all
>>         most vm's has RHEL6 os. Now the problem about performance of
>>         vm's, when client is writing the data in vm, they are
>>         reporting, that they have  very slow speed to write the data.
>>
>>         I also feel slow performance at writing speed in the vm's, So
>>         now please suggest, is any way to improve the writing speed in
>>         virtual machine's ?.
>>
>>
>>
>>
>>
>>
>>
>>
>>         On Mon, Feb 17, 2014 at 2:40 PM, Dafna Ron <dron at redhat.com
>>         <mailto:dron at redhat.com> <mailto:dron at redhat.com
>>         <mailto:dron at redhat.com>>> wrote:
>>
>>             please give more information.
>>             what do you mean by storage performance?
>>             how many vm's are you running?
>>             are you using the Dell as just a host or is engine also
>>         installed
>>             on it?
>>
>>
>>             On 02/17/2014 03:26 AM, Vishvendra Singh Chauhan wrote:
>>
>>                 Hello Group,
>>
>>                 Please help me out in storage issue in ovirt.
>>
>>
>>                 I am using Dell PowerEdge XD 720 servers, as node in
>>         Ovirt.
>>                 Every node has 24TB storage space, so i am using all this
>>                 space as the local storage in that.. But still i am
>>         facing the
>>                 problem in storgae performance. My guests os are very
>>         slow to
>>                 write the data.
>>
>>
>>                 So please give me, some tips using them i can increase
>> the
>>                 performance in storage.
>>
>>
>>
>>                 --         /*Thanks and Regards.*/
>>                 /*Vishvendra Singh Chauhan*/
>>
>>
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>>
>>         http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>>
>>             --     Dafna Ron
>>
>>
>>
>>
>>         --         /*Thanks and Regards.*/
>>         /*Vishvendra Singh Chauhan*/
>>         /*(*//*RHC{SA,E,SS,VA}CC{NA,NP})*/
>>         /*+91-9711460593
>>         */
>>
>>         http://linux-links.blogspot.in/
>>         God First Work Hard Success is Sure...
>>
>>
>>
>>     --     Dafna Ron
>>
>>
>>
>>
>> --
>> /*Thanks and Regards.*/
>> /*Vishvendra Singh Chauhan*/
>> /*(*//*RHC{SA,E,SS,VA}CC{NA,NP})*/
>> /*+91-9711460593
>> */
>> http://linux-links.blogspot.in/
>> God First Work Hard Success is Sure...
>
>