Re: [DISCUSS][PROPOSAL]missing power state reports from hypervisors on VMs ([BLOCKER]?)

2015-09-16 Thread Anshul Gangwar
Currently we report only PowerOn VMs and do not report PowerOff VMs that's why we consider Missing and PowerOff as same And that's how most of the code is written for VM sync and each Hypervisor resource has same understanding. This will effect HA and many more unknown places. So please do not

[DISCUSS][PROPOSAL]missing power state reports from hypervisors on VMs ([BLOCKER]?)

2015-09-16 Thread Daan Hoogland
Ladies and gentlemen, A ticket was entered by Rene Moser [1] on the way ACS handles missing power state reports. His issue is that VMs ma at times be regarded as off while they are registered as running and actually running as well. The missing report has to be handled in some way so right now it

Re: [DISCUSS][PROPOSAL]missing power state reports from hypervisors on VMs ([BLOCKER]?)

2015-09-16 Thread Daan Hoogland
On Wed, Sep 16, 2015 at 10:17 AM, Anshul Gangwar wrote: > Currently we report only PowerOn VMs and do not report PowerOff VMs that's > why we consider Missing and PowerOff as same ​This is not the behavior reported in the ticket. It is intermittend.​ > And that's

Re: After box restart CS 4.5.2 fails to start

2015-09-16 Thread Rohit Yadav
Did you try running cloudstack-setup-management as root user ? On 15-Sep-2015, at 8:24 pm, Keerthiraja SJ > wrote: Hi All, Today I installed CS 4.5.2 on CentOS 6.7 and able to start the app successfully. All of a sudden the box reboot then while

Re: [DISCUSS][PROPOSAL]missing power state reports from hypervisors on VMs ([BLOCKER]?)

2015-09-16 Thread Rohit Yadav
On 16-Sep-2015, at 1:06 pm, Daan Hoogland > wrote: so two questions: - is this a blocker? A missing state handler is definitely a corner case, and IMO a blocker (so, for both 4.6.0 and future 4.5.3). - is the ignoring after logging the

Re: [DISCUSS][PROPOSAL]missing power state reports from hypervisors on VMs ([BLOCKER]?)

2015-09-16 Thread Anshul Gangwar
Please find my answers inline Regards, Anshul On 16-Sep-2015, at 1:53 PM, Daan Hoogland > wrote: On Wed, Sep 16, 2015 at 10:17 AM, Anshul Gangwar > wrote: Currently we report

Re: [DISCUSS][PROPOSAL]missing power state reports from hypervisors on VMs ([BLOCKER]?)

2015-09-16 Thread Anshul Gangwar
It’s not difficult to find a good grace period. It will simply depend on your Hypervisor settings how it is configured for HA. You can easily figure out for how much time there will be no VM on any Host from your settings and simply put 2-3 times of that period as grace period. It seems you

Re: [DISCUSS][PROPOSAL]missing power state reports from hypervisors on VMs ([BLOCKER]?)

2015-09-16 Thread Anshul Gangwar
I don’t think there was any discussion around this. Kelven have made fixes around VMSync. So to find details look into FS https://cwiki.apache.org/confluence/display/CLOUDSTACK/FS+-+VMSync+improvement . Regards, Anshul On 16-Sep-2015, at 3:32 PM, Daan Hoogland

Re: [DISCUSS][PROPOSAL]missing power state reports from hypervisors on VMs ([BLOCKER]?)

2015-09-16 Thread Daan Hoogland
On Wed, Sep 16, 2015 at 11:46 AM, Anshul Gangwar wrote: > It’s not difficult to find a good grace period. It will simply depend on > your Hypervisor settings how it is configured for HA. You can easily figure > out for how much time there will be no VM on any Host from

3 weeks away to CCC Dublin

2015-09-16 Thread Sebastien Goasguen
Hi everyone, We are 3 weeks away to CCC Dublin. Many thanks to our sponsors: -Citrix -Cloud Foundry -Nuage Networks -Cloudian -ShapeBlue -Soldfire -iKoula -LPI-Japan -PCextreme I look forward to seeing you all there, don’t forget to register you still have time. Cheers, -Sebastien