cloudstack-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Mindaugas Milinavičius <mindau...@clustspace.com>
Subject Re: Storage Performance
Date Sun, 05 Jun 2016 17:13:44 GMT
Он спрашивают: XEN, KVM, HyperV, VMWARE или что....




Pagarbiai
Mindaugas Milinavičius
UAB STARNITA
Direktorius
http://www.clustspace.com
LT: +37068882880
RU: +79199993933

Tomorrow's possibilities today
<http://www.clustspace.com/>

   - 1 core CPU, 512MB RAM, 20GB (€ 5.00)
   - 1 core CPU, 1GB RAM, 30GB (€ 10.00)
   - 2 core CPU, 2GB RAM, 40GB (€ 20.00)
   - 2 core CPU, 4GB RAM, 60GB (€ 40.00)
   - 4 core CPU, 8GB RAM, 80GB (€ 80.00)
   - 8 core CPU, 16GB RAM, 160GB (€ 160.00)


On Sun, Jun 5, 2016 at 7:50 PM, Vladimir Melnik <v.melnik@uplink.ua> wrote:

> I use CentOS-6.8 as the operating system of a host.
>
> Thanks!
>
> On Sun, Jun 05, 2016 at 07:05:30PM +0200, Timothy Lothering wrote:
> > Hi Vladimir,
> >
> > What hypervisor are you using?
> >
> > -----Original Message-----
> > From: Vladimir Melnik [mailto:v.melnik@uplink.ua]
> > Sent: Sunday, 05 June 2016 6:06 PM
> > To: users@cloudstack.apache.org
> > Subject: Storage Performance
> >
> > Hello,
> >
> > I have an ACS-driven environment with a storage subsystem which is built
> on
> > Gluster over InfiniBand. The storage shows pretty good performance when I
> > mount a volume on a host and run a simple test ("dd if=/dev/zero
> > of=/mnt/tmp/test.1G bs=1G count=1 conv=fdatasync"), it shows about 400
> MB/s
> > and that's okay. But when I deploy a virtual machine (I tried it with
> > CentOS-6.8-x64 as a guest OS), I can't gain so good result from inside
> of a
> > guest (it shows about 40 MB/s with the same simple test).
> >
> > What do you think, have I forgotten to do something important when I was
> > seting this environment up?
> >
> > Thank you very much for sharing your ideas and clues!
> >
> > --
> > V.Melnik
> >
>
> --
> V.Melnik
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message