Re: S3 secondary storage performance considerations

2016-05-04 Thread christian.niephaus
Dear Sebastián, thanks for the hint. However, as we are operating an object store in our data center and not relying on AWS, network traffic is not an issue. I’m more worried about the amount of data the ssvm has to push and pull out of the object store via the S3 interface in our case and if t

Diff between Service Offering and Actual CPU

2016-05-04 Thread Zain Abideen
Hi All, I've recently setup CS and created an instance with a service offering of 1GHz clock speed but when I log into the instance and check the CPU speed, it is showing speed as 3.4GHz which is the actual clock speed of the host Instance Operating System: Win Server 2008 R2 (64bit) Host: Xen Se

CloudStack and ScaleIO

2016-05-04 Thread Mindaugas Milinavičius
Hello, does anyone using CS with ScaleIO? If you using: 1. Storage and VM's on the same servers or differents? 2. Do you use sdc and sds on the same server or differents? SDS:SDC 1:1 or 1:*? 3. Is it any problem with KVM? Pagarbiai Mindaugas Milinavičius UAB STARNITA Direktorius http://www.cl

RE: Diff between Service Offering and Actual CPU

2016-05-04 Thread Timothy Lothering
Hi Zain, When you created a "Compute Offering", did you select the "CPU Cap" Option? Regards, Timothy Lothering Timothy Lothering Solutions Architect Managed Services T: +27877415535 F: +27877415100 C: +27824904099 E: [email protected] DISCLAIMER NOTICE: Everything in this e-mail

Re: CloudStack and ScaleIO

2016-05-04 Thread Felipe Rossi
Hi, We have using im development, ScaleIO + ACS + Xen 6.5 and work perfect. The solution is very very scalable but the ScaleIO don’t support KVM, Just Hyper-V, VMWare, XenServer. In XenServer we have just SDC and other nodes we Have SDC+SDC Just for Storage. We have implement a public cloud wi

Re: CloudStack and ScaleIO

2016-05-04 Thread UAB STARNITA
Hello, As i see, new version of ScaleIO supporting KVM What does it mean SDC+SDC? 4 мая 2016 г. 13:49 пользователь "Felipe Rossi" написал: > Hi, > > We have using im development, ScaleIO + ACS + Xen 6.5 and work perfect. > > The solution is very very scalable but the ScaleIO don’t support K

Re: Diff between Service Offering and Actual CPU

2016-05-04 Thread Nux!
Hello Zain, Those G/MHz in the compute offering are a bit misleading as they have nothing to do with the "clock speed" of the VM's CPU; instead that value is used as a "weight" when allocating host CPU time. E.g. a VM with 2GHz will get twice as much host CPU cycles than one with 1GHz. hth --

Re: I cannot start agent - Cloudstack 4.8 - Connection closed with -1 on reading size

2016-05-04 Thread Rohit Yadav
Elie, Are you using the same version for management server and cloudstack-agent, if not please fix that first upgrade your cloudstack-agent to 4.8 as well. Secondly make sure port 8250 on mgmt server host is accessible for the cloudstack-agent to connect to. Make sure Java runtime version same and

Re: CloudStack and ScaleIO

2016-05-04 Thread ilya
I know of specific organization that is considering ScaleIO with CloudStack and KVM. If their POC succeeds, they will most likely work with EMC to create a native CloudStack driver. Based on the benchmarks, you should be able to run ScaleIO along side KVM on the same server - assuming you have de

RE: Advanced Networking Model and ceph storage

2016-05-04 Thread Kirk Kosinski
Hi, I haven't heard of such a requirement. Do you remember where you read this? Also, which management network was it referring to exactly? Regards, Kirk Kosinski [email protected]  www.shapeblue.com 53 Chandos Place, Covent Garden, London WC2N 4HS @shapeblue -Original Messag

[Urgent]: corrupt DB after VM live migration with storage migration

2016-05-04 Thread Yiping Zhang
Hi, all: I am in a situation that I need some help: I did a live migration with storage migration required for a production VM instance from one cluster to another. The first migration attempt failed after some time, but the second attempt succeeded. During all this time the VM instance is ac

Re: [Urgent]: corrupt DB after VM live migration with storage migration

2016-05-04 Thread Yiping Zhang
Before I try the direct DB modifications, I would first: * shutdown the VM instances * stop cloudstack-management service * do a DB backup with mysqldump What I worry the most is that the volumes on new cluster’s primary storage device are marked as “removed”, so if I shutdown the instances, the

Re: Diff between Service Offering and Actual CPU

2016-05-04 Thread Zain Abideen
Hi all, @tim: I tried with CPU cap but it didn't work and shouldn't work as explained by Nux. Thanks a lot Nux for explanation. Regards, Zain ul Abideen On Wed, May 4, 2016 at 8:26 PM, Nux! wrote: > Hello Zain, > > Those G/MHz in the compute offering are a bit misleading as they have > nothin

Re: [Urgent]: corrupt DB after VM live migration with storage migration

2016-05-04 Thread Ahmad Emneina
I'm not sure if the expunge interval/delay plays a part... but you might want to set: storage.cleanup.enabled to false. That might prevent your disks from being purged. You might also look to export those volumes, or copy them to a safe location, out of band. On Wed, May 4, 2016 at 8:49 PM, Yiping

Re: [Urgent]: corrupt DB after VM live migration with storage migration

2016-05-04 Thread ilya
Yiping, We've dealt with many corruptions in past. It was more around VMware as it would eat up disks time to time. Or someone would move the VM out of bound by doing storage or cluster vmotion. The solution you described should work. However, for extra paranoid: step 1, full db backup step 2,

Re: [Urgent]: corrupt DB after VM live migration with storage migration

2016-05-04 Thread ilya
I'm pretty certain cloudstack does not have purging on data disks as i had to write my own :) On 5/4/16 9:51 PM, Ahmad Emneina wrote: > I'm not sure if the expunge interval/delay plays a part... but you might > want to set: storage.cleanup.enabled to false. That might prevent your > disks from bei

Re: [Urgent]: corrupt DB after VM live migration with storage migration

2016-05-04 Thread ilya
never mind - on the "removed" disks - it deletes well. On 5/4/16 9:55 PM, ilya wrote: > I'm pretty certain cloudstack does not have purging on data disks as i > had to write my own :) > > On 5/4/16 9:51 PM, Ahmad Emneina wrote: >> I'm not sure if the expunge interval/delay plays a part... but you

Re: [Urgent]: corrupt DB after VM live migration with storage migration

2016-05-04 Thread Yiping Zhang
Thanks, it’s a good idea to back up those “removed” disks first before attempting DB surgery! On 5/4/16, 9:57 PM, "ilya" wrote: >never mind - on the "removed" disks - it deletes well. > >On 5/4/16 9:55 PM, ilya wrote: >> I'm pretty certain cloudstack does not have purging on data disks as i

Unable to add host

2016-05-04 Thread Mohd Zainal Abidin Rabani
Hi, The last issue is WebUI. Now i can access webUI. But other error occur. I manage to setup cloudstack management server. But when i try to add management server in UI i get error: Unable to add host. Unable to find the server resources at http://10.2.30.11 Any idea what wrong? Regard