Re: Cloudstack VM HA with 2 primary storage

2024-01-19 Thread Daan Hoogland
Yu Huang, I guess nobody has done this (as you are not getting any responses) Did you do further experiments ? how did you fare? On Thu, Nov 23, 2023 at 7:50 AM Yu Huang Chan wrote: > > Hi All, > > According to the CloudStock documentation, HA for hosts and HA-enabled KVM > VMs only work with

Cloudstack VM HA with 2 primary storage

2023-11-22 Thread Yu Huang Chan
Hi All, According to the CloudStock documentation, HA for hosts and HA-enabled KVM VMs only work with primary storage and must have iSCSI or NFS storage. In our current setup, the primary storage is Linstor raw block storage. To enable HA for hosts and HA-enabled KVM VM features, is it possible

Re: AW: AW: Cloudstack VM HA

2023-10-13 Thread stephan . cmc
ost ha will start vms > on another host if a host will be unavailable. But I am not 100% sure about > this. > > Regards, > Swen > > -Ursprüngliche Nachricht- > Von: Bryan Tiang > Gesendet: Mittwoch, 11. Oktober 2023 15:48 > An: users@cloudstack.apache.org >

Re: AW: Cloudstack VM HA

2023-10-11 Thread Jithin Raju
@cloudstack.apache.org Cc: Bryan Tiang Subject: Re: AW: Cloudstack VM HA What I learned in practice is that enabling Host HA affects VM HA.. in that VM HA no longer works. :) So what does Host HA do? It'll reboot the hypervisor via IPMI if it is deemed unreachable. While the hypervisor is down

Re: AW: Cloudstack VM HA

2023-10-11 Thread Nux
for host ha in the future. I read something on the ccc agenda. Regards, Swen -Ursprüngliche Nachricht- Von: Bryan Tiang Gesendet: Dienstag, 10. Oktober 2023 12:36 An: users@cloudstack.apache.org Betreff: Cloudstack VM HA Hi All, We are setting up Cloudstack + Linbit SDS (via plugin

Re: Cloudstack VM HA

2023-10-11 Thread Joan g
Hi Nux, My deployment is using KVM on centos 7 and NFS as primary storage. Even after enabling HA HA State is showing as "Ineligible" on all 3 KVM hosts. Did I miss something? Reg, Jon On Tue, 10 Oct, 2023, 19:06 Nux, wrote: > Hello, > > You need a stable NFS primary storage for the hearbeat

AW: AW: Cloudstack VM HA

2023-10-11 Thread me
Nachricht- Von: Bryan Tiang Gesendet: Mittwoch, 11. Oktober 2023 15:48 An: users@cloudstack.apache.org Betreff: Re: AW: Cloudstack VM HA Hi Nix and Swen, Thanks for the input! Just curious, can VM HA and Host HA be enabled at the same time? In our case, using Cloudstack + Linstor

Re: AW: Cloudstack VM HA

2023-10-11 Thread Bryan Tiang
2:36 > An: users@cloudstack.apache.org > Betreff: Cloudstack VM HA > > Hi All, > > We are setting up Cloudstack + Linbit SDS (via plugin). Hypervisor is Ubuntu. > > We are trying to test the VM HA by powering down a physical node at random. > However, the VMs doesn’t seem

AW: Cloudstack VM HA

2023-10-11 Thread me
read something on the ccc agenda. Regards, Swen -Ursprüngliche Nachricht- Von: Bryan Tiang Gesendet: Dienstag, 10. Oktober 2023 12:36 An: users@cloudstack.apache.org Betreff: Cloudstack VM HA Hi All, We are setting up Cloudstack + Linbit SDS (via plugin). Hypervisor is Ubuntu. We

Re: Cloudstack VM HA

2023-10-10 Thread Nux
Hello, You need a stable NFS primary storage for the hearbeat file. You can keep it in disabled state after the testing - so VMs do not get created there - but it needs to be present. Watch out, if the NFS storage becomes unstable or unreachable via network (switch fault etc) the hypervisors

Cloudstack VM HA

2023-10-10 Thread Bryan Tiang
Hi All, We are setting up Cloudstack + Linbit SDS (via plugin). Hypervisor is Ubuntu. We are trying to test the VM HA by powering down a physical node at random. However, the VMs doesn’t seem to be failing over to the other nodes. VM HA is enabled already, is there something we are missing?

RE: Urgent Issue : Cloudstack VM HA not working

2015-08-17 Thread Somesh Naidu
Issue : Cloudstack VM HA not working Hi , I'm working on FC as primary storage ,can that be related to this issue ? On my log cloudstack is showing that the vm's are restarted after he ditects the host in down state,but physically the vm's are not started . on my xenserver i have all

Re: Urgent Issue : Cloudstack VM HA not working

2015-08-15 Thread Fedi Ben Ali
: Friday, August 14, 2015 5:23 PM To: users@cloudstack.apache.org Cc: prapul cool Subject: Re: Urgent Issue : Cloudstack VM HA not working hi, On the xencenter its halted and in the cloudDB its running. The vmsync process is not getting any information about the VM. 2015-08-14 18:46 GMT

Re: Urgent Issue : Cloudstack VM HA not working

2015-08-15 Thread Remi Bergsma
: prapul cool Subject: Re: Urgent Issue : Cloudstack VM HA not working hi, On the xencenter its halted and in the cloudDB its running. The vmsync process is not getting any information about the VM. 2015-08-14 18:46 GMT+03:00 Somesh Naidu somesh.na...@citrix.com: Fedi, I am assuming VM

Re: Urgent Issue : Cloudstack VM HA not working

2015-08-14 Thread prapul cool
Hi ,From Xenserver6.2 onwards, you need to enabled native HA at pool level for cloudstack HA to work.please refer the link for more details.http://www.shapeblue.com/xenserver-native-ha-with-cloudstack/  Regards, Prapul sriram, Cloud Architect, PSI Cloud Solutions, Psiclouds.com. On

Re: Urgent Issue : Cloudstack VM HA not working

2015-08-14 Thread Remi Bergsma
Hi, This may also be of help: http://blog.remibergsma.com/2015/05/23/making-xenserver-and-cloudstack-sing-and-dance-together-again/ I’d also consider upgrading to 4.4.4. I just did a 4.4.2 - 4.4.4 upgrade and it went without issues. It has many fixes over 4.4.2. Regards, Remi On 14 Aug 2015,

RE: Urgent Issue : Cloudstack VM HA not working

2015-08-14 Thread Somesh Naidu
for this)? Regards, Somesh -Original Message- From: Fedi Ben Ali [mailto:ben.ali.fe...@gmail.com] Sent: Friday, August 14, 2015 7:59 AM To: users@cloudstack.apache.org Cc: prapul cool Subject: Re: Urgent Issue : Cloudstack VM HA not working Hi, thanks for your replys, but all those links are basically

Re: Urgent Issue : Cloudstack VM HA not working

2015-08-14 Thread Fedi Ben Ali
: Friday, August 14, 2015 7:59 AM To: users@cloudstack.apache.org Cc: prapul cool Subject: Re: Urgent Issue : Cloudstack VM HA not working Hi, thanks for your replys, but all those links are basically discribing how to do the pool-master failover (i already made those the configuration

RE: Urgent Issue : Cloudstack VM HA not working

2015-08-14 Thread Somesh Naidu
@cloudstack.apache.org Cc: prapul cool Subject: Re: Urgent Issue : Cloudstack VM HA not working hi, On the xencenter its halted and in the cloudDB its running. The vmsync process is not getting any information about the VM. 2015-08-14 18:46 GMT+03:00 Somesh Naidu somesh.na...@citrix.com: Fedi, I am assuming VM

Re: Urgent Issue : Cloudstack VM HA not working

2015-08-14 Thread Fedi Ben Ali
Hi, thanks for your replys, but all those links are basically discribing how to do the pool-master failover (i already made those the configuration of xenserver ha ). but in my case i'm not recovering from a slave faillure ,even when i stop a vm from xencenter ,cloudstack do not start it as

Urgent Issue : Cloudstack VM HA not working

2015-08-13 Thread Fedi Ben Ali
hello , I'm working on cloudstack 4.4.2 and xenserver 6.2 cluster with 5 hosts, i deployed many virtual machines with compute offerings having ha feature enabled. But when i stops one of the pools hosts , happens all VM steel set to running on cloudstack and no ha is done. Even when i stop a