On 17 Oct 2012, at 14:39, Antonio Terceiro <[email protected]> wrote:
> Dave Pigott escreveu: >> Hi guys, >> >> I've deployed a new compute node in the cloud, and upped the VCPU >> allocation in the project, but I'm seeing some oddities. >> >> The "nova-manage service list" command tells me that nova-network and >> nova-compute are not running on 02 (I knew that and am working on >> restoring it) and 03 and 05. However, the instances that are running >> on those nodes are still accessible. Additionally, when I try to >> create an instance, it immediately errors. > > That makes sense: once the VM's were started with KVM, they will > continue to run independently of the processes that started them > (nova-*). Yeah, I kind of figured something like that was going on. Trouble is we've seen so many different types of fail in the process of getting the cloud running, that I'm never *quite* sure how broken things have got. :) > >> I've had similar problems in the past, and typically I had to reboot >> all nodes, starting with the control node (lava-cloud01). I also >> believe (note wording) I need to do an update/upgrade on every node to >> bring the cloud up to latest revisions of nova/services. >> >> Obviously, if I do this, it will disrupt staging, dogfood and >> fastmodels, so this is a warning that absent from any dissent, I will >> reboot the cloud tomorrow morning. If you would rather defer this >> let's discuss when it should be deferred to. Obviously, to get the v8 >> fast model instance up is paramount. > > Interrupting staging and dogfood is fine, I think. For fastmodels, if > you put the devices offline in the scheduler before the interruption and put > them back online after it's done (i.e. control will still be accepting > jobs and queuing them), it should be OK. > Of course. Was planning on that, but good to be reminded, and I should have listed it in my e-mail. Thanks Dave _______________________________________________ linaro-validation mailing list [email protected] http://lists.linaro.org/mailman/listinfo/linaro-validation
