Re: ACS + block storage devices

2021-02-16 Thread Matthew Ritchie
Hi Hean, I totally agree with you that it depends on how you use Cloudstack. There are as many different Cloudstack uses as there are network and storage solutions that make it an interesting puzzle to finally find the optimal combination. In any way it is good to exchange our experiences and

VM cannot to virtual router to get password

2021-02-16 Thread Fariborz Navidan
Hello, When I request password reset at the next time the VM starts, it cannot connect to the virtual router on port 8080. The connection times out with no response. I am using ACS 4.15 and VR version 4.15 Please advise. TIA.

Re: problem after power outage

2021-02-16 Thread Dominik Czerepiński
Oh, and i can reach management server from consoleproxy and see open port 8250 [20:13][root@ACSM][/] # netstat -luntp Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name [...] tcp6 0 0 :::8080

problem after power outage

2021-02-16 Thread Dominik Czerepiński
Hello, I have cloudstack 4.15 with xcp-ng 8.0 and works fine. In last week all cloudstack servers (hypervisors, storage,management) have power outage. I restored all functionality of cloudstack but have problem with consoleproxy VM. His running but no serve any services (don't see console via

Re: ACS + block storage devices

2021-02-16 Thread Hean Seng
It depends on what purpose you use Cloudstack. My purpose is Selling Virtual Machine, and thus I need high performance I/O . In Cloudstack, the best option is NFS, I have try few others, my intention is need network storage instead of local storage , and seems NFS is the best fit here. Other

Re: ACS + block storage devices

2021-02-16 Thread Matthew Ritchie
Hi Hean, We currently use Solidfire as our storage solution which also has the ability to provide QoS on a per-volume basis... and by that I mean guaranteed IOPS. As far as I know SF is one of the strongest players in the field and the great performance is part of what we are paying for. Ceph is

Re: ACS + block storage devices

2021-02-16 Thread Hean Seng
I am using on NFS, and working good on vm snapshot . I guess Ceph have comparatively poor on performance right ? On Tue, Feb 16, 2021 at 11:34 PM Matthew Ritchie wrote: > Hi Peter, > > thank you for your answer!... and that was what I was afraid of :-) > > I guess that it will be very

Re: ACS + block storage devices

2021-02-16 Thread Matthew Ritchie
Hi Peter, thank you for your answer!... and that was what I was afraid of :-) I guess that it will be very difficult to put KVM in production and then tell the clients that a VM snapshot is not possible. Not to mention that in our case, the high Solidfire cost imposes a better use. I know that

Re: ACS + block storage devices

2021-02-16 Thread Peter Klein
Hi Matt, We run Cloudstack + KVM + Ceph. We haven't had any luck getting snapshots to work but the alternative we've settled on for now is to take snapshots of the storage volume instead of the VM itself. Restoring from a snapshot this way is pretty cumbersome as you need to create a

ACS + block storage devices

2021-02-16 Thread Matthew Ritchie
Hi everyone, I am working on a Cloudstack + KVM + Solidfire PoC and as far as I understand it is not possible to get a VM snapshot using SF as a primary storage. I wanted to ask the community what is the recommended way to get a VM snapshot when one is using Cloudstack + KVM + (some block

Re: Goggle Summer of Code 2021

2021-02-16 Thread Rohit Yadav
Thanks for starting the thread Giles. I would like to propose an idea that would help community onboard users with existing XenServer/VMware/* environments with VMs to CloudStack/KVM. This may sound like a big task but I see virt-v2v being used by some projects such as oVirt where it looks

Goggle Summer of Code 2021

2021-02-16 Thread Giles Sirett
Hi all It would be great if the CloudStack project were able to get a few Google Summer of Code [1] students this year to work on projects within our community. We've had a number of previous GSoC students (examples at [2] ), who have worked on innovative features/ projects within cloudstack