[Openstack] Hypervisor support matrix: differences between XenServer and KVM

2011-09-04 Thread Giuseppe Civitella
Hi all, as I can see in the hypervisor's support matrix page ( http://wiki.openstack.org/HypervisorSupportMatrix ) there are a few differences between the XenSever/XCP's feature list and the KVM's one. Brian Lamar has been so kind to explain me what the missing resize feature means ( https://answe

[Openstack] Error while resizing. Nova compute on XenServer 5.6

2011-09-20 Thread Giuseppe Civitella
Hi all, I'm trying to resize an instance between two XenServer, each managed by a domU running Natty and current Diablo milestone. When I schedule the resize the instance gets a snapshot and its vhd file get copyed by rsync on the other host. At this point the task fails. At this time there is a

Re: [Openstack] Error while resizing. Nova compute on XenServer 5.6

2011-09-21 Thread Giuseppe Civitella
ation) perhaps cannot talk to the dom0? > > Matt > > On 9/20/11 11:29 AM, "Giuseppe Civitella" > > wrote: > >Hi all, > > > >I'm trying to resize an instance between two XenServer, each managed > >by a domU running Natty and current Diablo milestone

Re: [Openstack] Error while resizing. Nova compute on XenServer 5.6

2011-09-22 Thread Giuseppe Civitella
Matt, I followed your advice and reinstalled nova-compute on domU nodes. This solved the problem. Thanks a lot, Giuseppe 2011/9/21 Giuseppe Civitella : > Matt, > > a did check the xenapi connection to dom0 as described here > http://wiki.openstack.org/XenServerDevelopment -&

[Openstack] NovaCompute on XenServer6

2011-09-29 Thread Giuseppe Civitella
Hi all, I'm about to migrate my nova-compute nodes from XenServer 5.6 to the new XenServer 6: do I need updated plugins? Are the instructions reported here http://wiki.openstack.org/XenServerDevelopment still a good reference? What about vlan networking? Will the default use of openswitch in XS6 c

Re: [Openstack] NovaCompute on XenServer6

2011-09-30 Thread Giuseppe Civitella
RPC|dispatch:VDI.resize_online D:25d29d5414fb|xapi] Raised at pervasiveext.ml:26.22-25 -> pervasiveext.ml:22.2-9 [20110930T10:15:31.901Z|debug|xe1|85954 inet-RPC|dispatch:VDI.resize_online D:25d29d5414fb|backtrace] Raised at pervasiveext.ml:26.22-25 -> server_helpers.ml:152.10-106 -> ser

Re: [Openstack] NovaCompute on XenServer6

2011-10-03 Thread Giuseppe Civitella
all_xenapi('VDI.resize_online', vdi_ref, to self._session.call_xenapi('VDI.resize', vdi_ref, Now I'm able to resize a VM on XS6 but, since I'm not an XS expert, I'd appreciate if someone can confirm the second xenapi call as a valid solution. Thanks a lot Giuseppe 2011/9/

Re: [Openstack] NovaCompute on XenServer6

2011-10-03 Thread Giuseppe Civitella
ail for a few days. > Can you describe your XenServer backend setup? It is configured the same > way as the wiki setup or did you differ in any way? > > Are you only seeing this error on resize or is this on initial > provisioning as well? > > pvo > > On 10/3/11 4:37 AM, &

Re: [Openstack] NovaCompute on XenServer6

2011-10-10 Thread Giuseppe Civitella
> doing some work looking at 6.0 and found it to be a little buggy for > production tests and fell back to 5.6. > > pvo > > > > On 10/3/11 11:48 AM, "Giuseppe Civitella" > wrote: > >>Hi Paul, >> >>I did follow the wiki to configure the s

Re: [Openstack] migration an shutdown instance and resize

2011-10-21 Thread Giuseppe Civitella
Hi, instance's resize is something you can do on xenserver only. I did test it succesfully on XenServer 5.6. Live migration and block migration are KVM features: http://wiki.openstack.org/ReleaseNotes/Diablo#Feature_Disparity_KVM_vs_XenServer To properly setup XenServer you should follow this pag

Re: [Openstack] migration an shutdown instance and resize

2011-10-21 Thread Giuseppe Civitella
es not sucess. i want to use 'nova-mangage vm > block-migration' block-migration. > resize just support xen? > > ____ > ljvsss > > From: Giuseppe Civitella > Date: 2011-10-21 16:49 > To: l jv > CC: openstack > Subject

[Openstack] How to debug a Swift's "not found" error while downloading a file?

2013-02-13 Thread Giuseppe Civitella
Hi all, I'm receiving an error "not found" while trying to download a file from a Swift container. This happens even if I can see that file when listing the container's content. I was wondering which is the best way to inspect the problem and manually recover the file when this kind of things happ

Re: [Openstack] How to debug a Swift's "not found" error while downloading a file?

2013-02-21 Thread Giuseppe Civitella
look something like: > > swift-get-nodes /etc/swift/object.ring.gz AUTH_ACCOUNTHASH images > 8ab06434-5152-4563-b122-f293fd9af465 > > Of course substituting the correct info for the account. > > > -- > Chuck > > On Wed, Feb 13, 2013 at 6:32 AM, Giuseppe Civitella >

[Openstack] Ceilometer does not collect metrics like vcpus and memory

2013-04-24 Thread Giuseppe Civitella
Hi all, I'm trying to collect Ceilometer's metrics from my test install of Openstack Grizzly. I'm able to collect most of the metrics from the central collector and the nova-compute agents. But I'm still missing some values like memory and vcpus. This is an abstract from ceilometer's log on a nova