Nevermind, Found it. On Fri, Feb 15, 2013 at 10:34 AM, Jason Villalta <ja...@rubixnet.com> wrote: > One last question, Where do track features requests? I see the bug > tracker has moved so I am not sure where features should be entered? > > On Fri, Feb 15, 2013 at 10:26 AM, Jason Villalta <ja...@rubixnet.com> wrote: >> Thanks for all your help guys. I am on 4.0 currently. I will go the >> agent route and see what I can do. >> >> As for putting in the feature request. I will do that as well since I >> am sure the more people use cloudstack the more people will run into >> this. I really thing the UI is far superior experience. >> >> On a side note, the VLAN stuff needs some better documentation around >> configuration with KVM. Is there a place I can add some of my notes >> once I get past this disk issue and test everything? >> >> >> On Fri, Feb 15, 2013 at 10:19 AM, Wido den Hollander <w...@widodh.nl> wrote: >>> On 02/15/2013 03:05 PM, Jason Villalta wrote: >>>> >>>> So is there anyway to make this work today or will I have to wait >>>> until this is properly implemented? This may mean I need to take >>>> another look at openstack or opennebula and switch back. >>>> >>> >>> No, not today in a release of CloudStack. >>> >>> What you however can do is download the source and build the agent plugin. >>> Assuming you use 4.0: >>> >>> $ cd plugins/hypervisor/kvm >>> $ nano src/com/cloud/hypervisor/kvm/resource/LibvirtVMDef.java >>> $ mvn >>> >>> Change the "none" setting to what you like. >>> >>> Now you will have a .jar file in the "target" directory which you use to >>> replace the /usr/share/java/cloud-plugin-hypervisor-kvm.jar on your >>> production systems. >>> >>> Wido >>> >>> >>>> On Fri, Feb 15, 2013 at 9:00 AM, Wido den Hollander <w...@widodh.nl> >>>> wrote: >>>>> >>>>> On 02/15/2013 02:31 PM, Jason Villalta wrote: >>>>>> >>>>>> >>>>>> Is there any way easy way to make this setting dependent on the >>>>>> storage definition? For example some primary storage may need this >>>>>> set to one value such as cache=writeback such as with the case of ZFS, >>>>>> GlusterFS, CEPH. Then other storage may want a different setting such >>>>>> as cache=writethough or none which is the case with a local ext4 >>>>>> storage or NFS. >>>>>> >>>>> >>>>> Exactly. >>>>> >>>>> I brought this up about a week ago, see this thread: >>>>> http://markmail.org/thread/qmrod55gfmhwzot4 >>>>> >>>>> It shouldn't be a global property, it should be defined per storage pool, >>>>> or >>>>> even better, per disk offering. >>>>> >>>>> Right now we are talking about the cache setting, but tomorrow it could >>>>> be a >>>>> different setting. >>>>> >>>>> Wido >>>>> >>>>> >>>>>> >>>>>> >>>>>> On Thu, Feb 14, 2013 at 11:08 PM, Rajesh Battala >>>>>> <rajesh.batt...@citrix.com> wrote: >>>>>>> >>>>>>> >>>>>>> Hi Jason Villalta, >>>>>>> In LibvirtVmDef.java, there is DiskDef class , get the cache value >>>>>>> from >>>>>>> the Global config, while constructing the xml in the override method >>>>>>> the >>>>>>> class toString() specify the cache value, currently it is using "none". >>>>>>> >>>>>>> NOTE: whenever there is change in GC value, MS should restart for the >>>>>>> value to take effect. >>>>>>> >>>>>>> Thanks >>>>>>> Rajesh Battala >>>>>>> >>>>>>>> -----Original Message----- >>>>>>>> From: Rajesh Battala [mailto:rajesh.batt...@citrix.com] >>>>>>>> Sent: Friday, February 15, 2013 9:22 AM >>>>>>>> To: cloudstack-us...@incubator.apache.org; cloudstack- >>>>>>>> d...@incubator.apache.org >>>>>>>> Subject: RE: Change qcow disk cache=none >>>>>>>> >>>>>>>> Hi Jason Villalta, >>>>>>>> >>>>>>>> Can you raise the ticket for the same. I can work on it if you assign >>>>>>>> to >>>>>>>> me. >>>>>>>> >>>>>>>> Thanks >>>>>>>> Rajesh Battala >>>>>>>> >>>>>>>>> -----Original Message----- >>>>>>>>> From: Edison Su [mailto:edison...@citrix.com] >>>>>>>>> Sent: Friday, February 15, 2013 4:59 AM >>>>>>>>> To: cloudstack-us...@incubator.apache.org >>>>>>>>> Subject: RE: Change qcow disk cache=none >>>>>>>>> >>>>>>>>> The code is at https://git-wip-us.apache.org/repos/asf?p=incubator- >>>>>>>>> >>>>>>>>> cloudstack.git;a=blob;f=plugins/hypervisors/kvm/src/com/cloud/hypervis >>>>>>>>> or/kv >>>>>>>>> >>>>>>>> m/resource/LibvirtVMDef.java;h=acfd9cf1fe8eba217f09e20adf3101d1295d51d >>>>>>>>> >>>>>>>>> >>>>>>>>> a;hb=HEAD, search "cache". >>>>>>>>> you can add a global configuration in cloudstack, or add a >>>>>>>>> configuration in agent.properties, to specify cache attribute. >>>>>>>>> >>>>>>>>>> -----Original Message----- >>>>>>>>>> From: Jason Villalta [mailto:ja...@rubixnet.com] >>>>>>>>>> Sent: Thursday, February 14, 2013 2:16 PM >>>>>>>>>> To: cloudstack-us...@incubator.apache.org >>>>>>>>>> Subject: Re: Change qcow disk cache=none >>>>>>>>>> >>>>>>>>>> Ok, I see the folks at openstack ran into a similar issue. >>>>>>>>>> https://bugs.launchpad.net/nova/+bug/959637 >>>>>>>>>> >>>>>>>>>> How can I contribute to this? Can you recommend a part of the code >>>>>>>>>> to look at so I can build and test a patch? >>>>>>>>>> >>>>>>>>>> On Thu, Feb 14, 2013 at 5:13 PM, Edison Su <edison...@citrix.com> >>>>>>>>>> wrote: >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> need to change cloudstack java code, right now, it's hard coded to >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> "cache=none". >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>>> -----Original Message----- >>>>>>>>>>>> From: Jason Villalta [mailto:ja...@rubixnet.com] >>>>>>>>>>>> Sent: Thursday, February 14, 2013 1:45 PM >>>>>>>>>>>> To: cloudstack-us...@incubator.apache.org >>>>>>>>>>>> Subject: Change qcow disk cache=none >>>>>>>>>>>> >>>>>>>>>>>> Is there a way to change this kvm disk cache setting in >>>>>>>>>>>> Cloudstack or >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> template? >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> If so where is the setting applied? >>>>>>>>>>>> >>>>>>>>>>>> -- >>>>>>>>>>>> -- >>>>>>>>>>>> Jason Villalta >>>>>>>>>>>> Co-founder >>>>>>>>>>>> 800.799.4407 | www.RubixTechnology.com >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> -- >>>>>>>>>> Jason Villalta >>>>>>>>>> Co-founder >>>>>>>>>> 800.799.4407 | www.RubixTechnology.com >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>> >>>> >>>> >>>> >>> >> >> >> >> -- >> -- >> Jason Villalta >> Co-founder >> 800.799.4407 | www.RubixTechnology.com > > > > -- > -- > Jason Villalta > Co-founder > 800.799.4407 | www.RubixTechnology.com
-- -- Jason Villalta Co-founder 800.799.4407 | www.RubixTechnology.com
