This may help you to check XenServer QOS settings: http://xmodulo.com/how-to-rate-limit-xenserver-vms-network-interfaces.html
Vadim. -----Original Message----- From: Andrija Panic [mailto:andrija.pa...@gmail.com] Sent: Wednesday, December 03, 2014 5:30 PM To: users@cloudstack.apache.org Subject: Re: ACS 4.4.1 network.throttling.rate - Advance Zone- XenServer 6.2 Motty - can you check with xen (guess that is possible, although I don't use xen) - if the hypervisor can show you throtling rates applied - i.e. on KVM - you can do: virsh dumpxml guestname - and there you can see network throtling rates set etc... not familiar with how to see this in XS... And reboot VR - you need to really destroy it (reboot VPC) per my knowedge than new one is being deployed with new network throtling rate... On 3 December 2014 at 16:14, Motty Cruz <motty.c...@gmail.com> wrote: > Thanks you all, > > yes I set throttling to 0 in "Global Settings". Also, Network Rate on > VR "Offering" is set to null. > I reboot VMs and VR on that network. All devices support 1GB, NICs, > Switches and Hosts. > > I have another cluster of KVM with similar hardware and I can get 1GB > between VMs. > > I don't know how to fix this issue. > > -Motty > > > On 12/03/2014 05:17 AM, Pierre-Luc Dion wrote: > >> to disable throttling set value to 0. Still have to restart all VR, >> VM related.. >> >> You should be able to max out your network capacity or VR capacity... >> >> >> >> >> >> On Wed, Dec 3, 2014 at 2:51 AM, Andrija Panic >> <andrija.pa...@gmail.com> >> wrote: >> >> Good one :) >>> Motty, also, can you ogin to VR as I suggested, and install iperf >>> there, and just benchmark from VR to one of the VMs ? Just to see if >>> number differs at all.. I'm not into Xen at all - but I also guess >>> VR for Xen has para-virtualizes drivers inside.... Just for your >>> comparison of emulated vs para-virtualized drivers, my test case: 2 >>> VMs (both on same physical >>> host!) emulated intel NICs - iperf gives arround 1.2 Gbps. Same >>> setup, virtio NICs - iperf gives 8.9Gbps - default iperf options, no >>> tuning nothings... >>> >>> On 3 December 2014 at 06:16, Vadim Kimlaychuk >>> <vadim.kimlayc...@elion.ee >>> > >>> wrote: >>> >>> Motty, >>>> >>>> I would ask even more stupid question than Andrija did --- >>>> do you have 100Mb physical network? 200Mb seems to be exactly >>>> double of this (as NIC working in full duplex) and VR and VMs may >>>> be on different hosts. So you can't physically have more than that >>>> :) >>>> >>>> Vadim >>>> ________________________________________ >>>> From: Motty Cruz [motty.c...@gmail.com] >>>> Sent: Tuesday, December 02, 2014 20:50 >>>> To: users@cloudstack.apache.org >>>> Subject: Re: ACS 4.4.1 network.throttling.rate - Advance Zone- >>>> XenServer >>>> 6.2 >>>> >>>> Hi Andrija, >>>> >>>> yes I do have Xen para-virtualize tools installed, load on the VR >>>> CPU is very low. I have about 6 VMs in this network not much traffic. >>>> >>>> Thanks, >>>> Motty >>>> On 12/02/2014 07:40 AM, Andrija Panic wrote: >>>> >>>>> Stupid question - are you using xen para-virtualized drivers in >>>>> those >>>>> >>>> VMs ? >>>> >>>>> Also, if you can log into VR (use console proxy, then >>>>> root/password to >>>>> login) - and check the router CPU load etc ? >>>>> >>>>> >>>>> On 2 December 2014 at 16:29, Motty Cruz <motty.c...@gmail.com> wrote: >>>>> >>>>> I set vm.network.throttling.rate and network.throttling.rate to >>>>> 1024 >>>>>> >>>>> and >>> >>>> System offering leave it null, but no success: >>>>>> >>>>>> [ ID] Interval Transfer Bandwidth >>>>>> [ 4] 0.0-60.0 sec 1.14 GBytes 162 Mbits/sec >>>>>> [ 5] 0.0-60.0 sec 1.27 GBytes 182 Mbits/sec >>>>>> >>>>>> bandwidth won't go over 200MB. please help! >>>>>> >>>>>> -Motty >>>>>> >>>>>> On 12/01/2014 01:35 PM, Pierre-Luc Dion wrote: >>>>>> >>>>>> Motty, >>>>>>> do you want to keep the network throttling but add more >>>>>>> throughput or >>>>>>> >>>>>> want >>>> >>>>> to disable to have max network throughput as possible? >>>>>>> >>>>>>> >>>>>>> *Pierre-Luc DION* >>>>>>> Architecte de Solution Cloud | Cloud Solutions Architect t >>>>>>> 855.652.5683 >>>>>>> >>>>>>> *CloudOps* Votre partenaire infonuagique* | *Cloud Solutions >>>>>>> Experts >>>>>>> 420 rue Guy *|* Montreal *|* Quebec *|* H3J 1S6 w cloudops.com >>>>>>> *|* tw @CloudOps_ >>>>>>> >>>>>>> >>>>>>> On Mon, Dec 1, 2014 at 4:24 PM, Motty Cruz >>>>>>> <motty.c...@gmail.com> >>>>>>> >>>>>> wrote: >>>> >>>>> Thanks Pierre-Luc, Geoff, >>>>>>> >>>>>>>> both vm.network.throttling.rate and network.throttling.rate are >>>>>>>> set >>>>>>>> >>>>>>> to >>> >>>> 1024, also, Systems Compute for the router has Network rate set to >>>>>>>> >>>>>>> 1024. >>>> >>>>> after all setting were change restart VR, I even restarted >>>>> network, >>>>>>>> cloudstack-management and even the two VMs i'm testing network >>>>>>>> performance, but it does not go over 200MB. >>>>>>>> >>>>>>>> I'm not sure what else to try; >>>>>>>> - Motty >>>>>>>> >>>>>>>> >>>>>>>> On 12/01/2014 01:09 PM, Pierre-Luc Dion wrote: >>>>>>>> >>>>>>>> As Geoff is saying and you also need to restart VRs. and >>>>>>>> Instance >>>>>>>> >>>>>>> if >>> >>>> vm.network.throttling.rate >>>>>>>>> was changed >>>>>>>>> >>>>>>>>> >>>>>>>>> *Pierre-Luc DION* >>>>>>>>> Architecte de Solution Cloud | Cloud Solutions Architect t >>>>>>>>> 855.652.5683 >>>>>>>>> >>>>>>>>> *CloudOps* Votre partenaire infonuagique* | *Cloud Solutions >>>>>>>>> >>>>>>>> Experts >>> >>>> 420 rue Guy *|* Montreal *|* Quebec *|* H3J 1S6 >>>>>>>>> w cloudops.com *|* tw @CloudOps_ >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> On Mon, Dec 1, 2014 at 2:14 PM, Geoff Higginbottom < >>>>>>>>> geoff.higginbot...@shapeblue.com> wrote: >>>>>>>>> >>>>>>>>> Motty, >>>>>>>>> >>>>>>>>> It’s the vm.network.throttling.rate you need to change OR the >>>>>>>>>> >>>>>>>>> Network >>>> >>>>> Rate >>>>>>>>>> on the Compute offering your VMs are using. >>>>>>>>>> >>>>>>>>>> Regards >>>>>>>>>> >>>>>>>>>> Geoff Higginbottom >>>>>>>>>> >>>>>>>>>> D: +44 20 3603 0542 | S: +44 20 3603 0540 | M: +447968161581 >>>>>>>>>> >>>>>>>>>> geoff.higginbot...@shapeblue.com >>>>>>>>>> >>>>>>>>>> -----Original Message----- >>>>>>>>>> From: Motty Cruz [mailto:motty.c...@gmail.com] >>>>>>>>>> Sent: 01 December 2014 18:41 >>>>>>>>>> To: users@cloudstack.apache.org; motty.c...@gmail.com >>>>>>>>>> Subject: ACS 4.4.1 network.throttling.rate - Advance Zone- >>>>>>>>>> >>>>>>>>> XenServer >>> >>>> 6.2 >>>>>>>>>> >>>>>>>>>> Hi all, I notice transfer rate between VMs in same network is >>>>>>>>>> >>>>>>>>> about >>> >>>> 20MB. >>>>>>>>>> In Globol settings I set >>>>>>>>>> >>>>>>>>>> network.throttling.rate= 1024 >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> did a transfer test, rate still the same, any ideas? suggestions? >>>>>>>>>> >>>>>>>>>> Thanks, >>>>>>>>>> Motty >>>>>>>>>> Find out more about ShapeBlue and our range of CloudStack >>>>>>>>>> related services >>>>>>>>>> >>>>>>>>>> IaaS Cloud Design & Build< >>>>>>>>>> http://shapeblue.com/iaas-cloud-design-and-build//> >>>>>>>>>> CSForge – rapid IaaS deployment framework<http://shapeblue. >>>>>>>>>> com/csforge/> >>>>>>>>>> CloudStack Consulting< >>>>>>>>>> >>>>>>>>> http://shapeblue.com/cloudstack-consultancy/> >>> >>>> CloudStack Software Engineering< >>>>>>>>>> http://shapeblue.com/cloudstack-software-engineering/> >>>>>>>>>> CloudStack Infrastructure Support< >>>>>>>>>> http://shapeblue.com/cloudstack-infrastructure-support/> >>>>>>>>>> CloudStack Bootcamp Training Courses< >>>>>>>>>> http://shapeblue.com/cloudstack-training/> >>>>>>>>>> >>>>>>>>>> This email and any attachments to it may be confidential and >>>>>>>>>> are intended solely for the use of the individual to whom it >>>>>>>>>> is addressed. Any >>>>>>>>>> >>>>>>>>> views >>>> >>>>> or >>>>>>>>>> opinions expressed are solely those of the author and do not >>>>>>>>>> necessarily represent those of Shape Blue Ltd or related >>>>>>>>>> companies. If you are >>>>>>>>>> >>>>>>>>> not >>>> >>>>> the >>>>>>>>>> intended recipient of this email, you must neither take any >>>>>>>>>> action based upon its contents, nor copy or show it to >>>>>>>>>> anyone. Please contact >>>>>>>>>> >>>>>>>>> the >>> >>>> sender >>>>>>>>>> if you believe you have received this email in error. Shape >>>>>>>>>> Blue >>>>>>>>>> >>>>>>>>> Ltd >>> >>>> is a >>>>>>>>>> company incorporated in England & Wales. ShapeBlue Services >>>>>>>>>> India >>>>>>>>>> >>>>>>>>> LLP >>>> >>>>> is >>>>>>>>>> a >>>>>>>>>> company incorporated in India and is operated under license >>>>>>>>>> from >>>>>>>>>> >>>>>>>>> Shape >>>> >>>>> Blue >>>>>>>>>> Ltd. Shape Blue Brasil Consultoria Ltda is a company >>>>>>>>>> incorporated >>>>>>>>>> >>>>>>>>> in >>> >>>> Brasil >>>>>>>>>> and is operated under license from Shape Blue Ltd. ShapeBlue >>>>>>>>>> SA >>>>>>>>>> >>>>>>>>> Pty >>> >>>> Ltd >>>> >>>>> is >>>>>>>>>> a company registered by The Republic of South Africa and is >>>>>>>>>> traded under license from Shape Blue Ltd. ShapeBlue is a >>>>>>>>>> registered trademark. >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>> >>> -- >>> >>> Andrija Panić >>> >>> > -- Andrija Panić
