Message-
From: Kelceydamage@bbits [mailto:kel...@bbits.ca]
Sent: Thursday, February 28, 2013 3:24 PM
To: cloudstack-dev@incubator.apache.org
Cc: cloudstack-dev@incubator.apache.org
Subject: Re: HA question
I could get one started.
I've saved this thread, and I'll try to get some stuff
I would imagine it's best to leverage on the underlying hypervisors' HA
mechanisms, configured oud-of-band of cloudstack. I find cloudstacks
implementation a little laggy compared to the paid for variety. CloudStack
does a well enough job to figure out which host the vm eventually lands on.
I
I guess this would have to be tested on other hypervisors as well.
Unfortunately I get a lot of XS answers, and very few others.
Thanks for the tip Clayton I'll add this to the wiki section once it's up.
Sent from my iPhone
On Feb 28, 2013, at 9:27 AM, Clayton Weise cwe...@iswest.net wrote:
index page, can I get
some assistance on that?
Thanks
-Kelcey
-Original Message-
From: Kelceydamage@bbits [mailto:kel...@bbits.ca]
Sent: Thursday, February 28, 2013 9:58 AM
To: cloudstack-dev@incubator.apache.org
Cc: cloudstack-dev@incubator.apache.org; aemne...@gmail.com
Subject: Re: HA
Hi,
I can’t remember, do we enable HA on a per host basis, or on a per cluster
basis?
Thanks.
http://www.backbone.gr/media/backbone_symbol1.pngKelcey Damage
Infrastructure Systems Architect
http://www.backbonetechnology.com/ www.backbonetechnology.com
...@backbonetechnology.com]
Sent: Wednesday, February 27, 2013 8:00 PM
To: CloudStack dev list
Subject: RE: HA question
Hi,
I can’t remember, do we enable HA on a per host basis, or on a per cluster
basis?
Thanks.
[cid:image001.png@01CE1524.FA0D61B0]Kelcey Damage
Infrastructure Systems Architect
:25 PM
To: cloudstack-dev@incubator.apache.org
Cc: Hari Kannan
Subject: RE: HA question
Thanks that’s awesome, but not quite the answer I was looking for.
To better phrase my question, if the cluster is the basic unit of availability,
when hosts are enabled for HA, must all hosts in the cluster
answered it with the special reserve HA hosts, but I'm
looking more in terms of general use.
Thanks
-kelcey
-Original Message-
From: Hari Kannan [mailto:hari.kan...@citrix.com]
Sent: Wednesday, February 27, 2013 8:21 PM
To: cloudstack-dev@incubator.apache.org
Subject: RE: HA question
: Re: HA question
CS has its own HA logic and doesn't use the native HA of the HV and so the
question for enabling the HA for hosts doesn't arise. This is true for XS.
For Vmware and KVM, I will let the guru's speak :)
On 28/02/13 9:55 AM, kdam...@apache.org kdam...@apache.org wrote:
Thanks
-Original Message-
From: Kelcey Damage (BT) [mailto:kel...@backbonetechnology.com] On Behalf Of
kdam...@apache.org
Sent: Wednesday, February 27, 2013 8:51 PM
To: cloudstack-dev@incubator.apache.org
Cc: Hari Kannan
Subject: RE: HA question
So it's safe to conclude that HA while enabled
1:21 PM
To: cloudstack-dev@incubator.apache.org; kdam...@apache.org
Subject: RE: HA question
Hi Hari,
AFAIK, in CloudStack if a host crashes CloudStack would detect the host as down
after pingTimeout interval.
CloudStack does not reduce the available capacity because the host capacity
values
Neelarapu [mailto:sanjeev.neelar...@citrix.com]
Sent: Thursday, February 28, 2013 1:21 PM
To: cloudstack-dev@incubator.apache.org; kdam...@apache.org
Subject: RE: HA question
Hi Hari,
AFAIK, in CloudStack if a host crashes CloudStack would detect the host as
down after pingTimeout interval
-Original Message-
From: Hari Kannan [mailto:hari.kan...@citrix.com]
Sent: 28 February 2013 10:36
To: kdam...@apache.org; cloudstack-dev@incubator.apache.org
Subject: RE: HA question
Hi Kelcey,
At the risk of stating the obvious, I just wish to re-iterate my earlier
point
...@citrix.com]
Sent: Thursday, February 28, 2013 1:21 PM
To: cloudstack-dev@incubator.apache.org; kdam...@apache.org
Subject: RE: HA question
Hi Hari,
AFAIK, in CloudStack if a host crashes CloudStack would detect the host as
down after pingTimeout interval.
CloudStack does not reduce
implementation involves delta sync/
investigators and fencers.
-Mice
-Original Message-
From: Sanjeev Neelarapu [mailto:sanjeev.neelar...@citrix.com]
Sent: Thursday, February 28, 2013 1:21 PM
To: cloudstack-dev@incubator.apache.org; kdam...@apache.org
Subject: RE: HA question
Hi
.
-Mice
-Original Message-
From: Sanjeev Neelarapu [mailto:sanjeev.neelar...@citrix.com]
Sent: Thursday, February 28, 2013 1:21 PM
To: cloudstack-dev@incubator.apache.org; kdam...@apache.org
Subject: RE: HA question
Hi Hari,
AFAIK, in CloudStack if a host crashes CloudStack would
...@bbits.ca]
Sent: Thursday, February 28, 2013 3:24 PM
To: cloudstack-dev@incubator.apache.org
Cc: cloudstack-dev@incubator.apache.org
Subject: Re: HA question
I could get one started.
I've saved this thread, and I'll try to get some stuff up in the next couple
days.
Sent from my iPhone
On Feb
: cloudstack-dev@incubator.apache.org
Subject: Re: HA question
I could get one started.
I've saved this thread, and I'll try to get some stuff up in the next
couple days.
Sent from my iPhone
On Feb 27, 2013, at 10:57 PM, Nitin Mehta nitin.me...@citrix.com wrote:
Kelcey - Would you be willing to put a HA
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