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?
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
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
Just as a quick shot:
You really may want to check which IO scheduler runs inside the
vm. you probably want deadline or noop instead of CFQ, which
can have a huge performance impact inside the vms.
you can check the default scheduler with:
dmesg | grep scheduler
you should get an output similar
On Wed, Feb 19, 2014 at 1:45 PM, Sven Kieske wrote:
Just as a quick shot:
You really may want to check which IO scheduler runs inside the
vm. you probably want deadline or noop instead of CFQ, which
can have a huge performance impact inside the vms.
BTW: actually I'm already doing it
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
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 d...@redhat.com wrote:
what is the
You give very little information about your setup and the problem.
- What kind of storage do you use? ( software or hardware raid? how
many spindles? what kind of disks?)
- Does it have battery backed cache? Is the battery on this cache OK?
- How much IO, with how much latency, is generated on
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
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
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
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