On 11/10/2011 02:38 PM, Viacheslav Biriukov wrote:
Hi all.
What are the best practices for HA of the hardware compute-node, and virtual
machines.
After googling I found matahari, pacemaker-cloud, but nothing about build-in
fiches openstack.
1) How do you create such environments?
2011/11/10 Viacheslav Biriukov v.v.biriu...@gmail.com:
Hi all.
What are the best practices for HA of the hardware compute-node, and virtual
machines.
After googling I found matahari, pacemaker-cloud, but nothing about
build-in fiches openstack.
1) How do you create such environments?
2)
: Re: [Openstack] Hardware HA
2011/11/10 Viacheslav Biriukov v.v.biriu...@gmail.com:
Hi all.
What are the best practices for HA of the hardware compute-node, and virtual
machines.
After googling I found matahari, pacemaker-cloud, but nothing about
build-in fiches openstack.
1) How do
Hm
If we planning vm hosting we work on the other level. So if hw node fails
we need fast automatic migration to other node.
2011/11/10 Soren Hansen so...@linux2go.dk
2011/11/10 Viacheslav Biriukov v.v.biriu...@gmail.com:
Hi all.
What are the best practices for HA of the hardware
Funny you bring that up today;I spent the day working on that. I've implemented Gluster FS on my openstack running installation and written a script along that.Here is the implementationnode1- 1 instance runningthe node 1 crashes (could be anything atm)the script detect the node is gone (to be
=
eu.citrix@lists.launchpad.net
[mailto:openstack-
bounces+armando.migliaccio=eu.citrix@lists.launchpad.net] On Behalf
Of
Soren Hansen
Sent: 10 November 2011 15:51
To: Viacheslav Biriukov
Cc: openstack@lists.launchpad.net
Subject: Re: [Openstack] Hardware HA
2011/11/10 Viacheslav
2011/11/10 Viacheslav Biriukov v.v.biriu...@gmail.com:
Hm
If we planning vm hosting we work on the other level. So if hw node fails we
need fast automatic migration to other node.
That's the whole point. For most interesting applications, fast
automatic migration isn't anywhere near fast
2011/11/10 Ryan Lane rl...@wikimedia.org:
That's the whole point. For most interesting applications, fast
automatic migration isn't anywhere near fast enough. Don't try to
avoid failure. Expect it and design around it.
This assumes all application designers are doing this. Most web
That's the whole point. For most interesting applications, fast
automatic migration isn't anywhere near fast enough. Don't try to
avoid failure. Expect it and design around it.
This assumes all application designers are doing this. Most web
applications do this fairly well, but most
I know. That's what makes them a poor fit for the cloud.
Meh. Private clouds will still use applications like this. I think
the cloud is great for cloud providers, but why limit nova's
usefulness to just cloud providers?
The cloud way of doing things pushes the responsibility of keeping
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