RE: [DISCUSS] XenServer and HA: the way forward

2015-05-28 Thread Stephen Turner
an in the orchestration layer. -- Stephen Turner -Original Message- From: Remi Bergsma [mailto:r...@remi.nl] Sent: 28 May 2015 12:53 To: dev@cloudstack.apache.org Subject: Re: [DISCUSS] XenServer and HA: the way forward Hi Stephen, Thanks for getting in touch! First of all, good to hear we agree th

Re: [DISCUSS] XenServer and HA: the way forward

2015-05-28 Thread Remi Bergsma
> > > > -Original Message----- > From: Remi Bergsma [mailto:r...@remi.nl] > Sent: 04 May 2015 11:04 > To: dev@cloudstack.apache.org > Subject: [DISCUSS] XenServer and HA: the way forward > > Hi all, > > Since CloudStack 4.4 the implementation of HA in CloudStac

RE: [DISCUSS] XenServer and HA: the way forward

2015-05-27 Thread Stephen Turner
ent: 04 May 2015 11:04 To: dev@cloudstack.apache.org Subject: [DISCUSS] XenServer and HA: the way forward Hi all, Since CloudStack 4.4 the implementation of HA in CloudStack was changed to use the XenHA feature of XenServer. As of 4.4, it is expected to have XenHA enabled for the pool (not for the VMs!

Re: [DISCUSS] XenServer and HA: the way forward

2015-05-05 Thread Tim Mackey
> > XenServer 6.0.2.! > > Can somebody give more information on this? > > > > Mit freundlichen Grüßen / With kind regards, > > > > Swen Brüseke > > > > -----Ursprüngliche Nachricht----- > > Von: Remi Bergsma [mailto:r...@remi.nl] > > Gesendet: Die

Re: [DISCUSS] XenServer and HA: the way forward

2015-05-05 Thread Remi Bergsma
et: Dienstag, 5. Mai 2015 12:36 > An: dev@cloudstack.apache.org > Betreff: Re: [DISCUSS] XenServer and HA: the way forward > > Hi all, > > Thanks for pointing me to the proposal, Koushik. Too bad no one responded > to such a major change. > > When I put my "Opera

AW: [DISCUSS] XenServer and HA: the way forward

2015-05-05 Thread S . Brüseke - proIO GmbH
ebody give more information on this? Mit freundlichen Grüßen / With kind regards, Swen Brüseke -Ursprüngliche Nachricht- Von: Remi Bergsma [mailto:r...@remi.nl] Gesendet: Dienstag, 5. Mai 2015 12:36 An: dev@cloudstack.apache.org Betreff: Re: [DISCUSS] XenServer and HA: the way forwa

Re: [DISCUSS] XenServer and HA: the way forward

2015-05-05 Thread Remi Bergsma
Hi all, Thanks for pointing me to the proposal, Koushik. Too bad no one responded to such a major change. When I put my "Operations" hat on, I see several issues. First of all, there was no mention of this change in the release notes. Not as a new feature, nor as a bug that was fixed. How do we e

AW: [DISCUSS] XenServer and HA: the way forward

2015-05-05 Thread S . Brüseke - proIO GmbH
2015 08:12 An: Betreff: Re: [DISCUSS] XenServer and HA: the way forward The below is the proposal for switching to XenServer HA. http://mail-archives.apache.org/mod_mbox/cloudstack-dev/201403.mbox/%3c83f77ff1bd50194ab65afa5479d082a71e4...@sjcpex01cl02.citrite.net%3E On 04-May-2015, at 9:03 PM

Re: [DISCUSS] XenServer and HA: the way forward

2015-05-04 Thread Koushik Das
The below is the proposal for switching to XenServer HA. http://mail-archives.apache.org/mod_mbox/cloudstack-dev/201403.mbox/%3c83f77ff1bd50194ab65afa5479d082a71e4...@sjcpex01cl02.citrite.net%3E On 04-May-2015, at 9:03 PM, Tim Mackey wrote: > Thanks for starting this thread Remi. > > From my

Re: [DISCUSS] XenServer and HA: the way forward

2015-05-04 Thread Tim Mackey
Thanks for starting this thread Remi. >From my perspective the pros of simply enabling XenServer HA are: - automatic election of pool master in the event of hardware failure - automatic fencing of a host in the event of dom0 corruption - automatic fencing of a host in the event of heartbeat failu

[DISCUSS] XenServer and HA: the way forward

2015-05-04 Thread Remi Bergsma
Hi all, Since CloudStack 4.4 the implementation of HA in CloudStack was changed to use the XenHA feature of XenServer. As of 4.4, it is expected to have XenHA enabled for the pool (not for the VMs!) and so XenServer will be the one to elect a new pool master, whereas CloudStack did it before. Also