Re: [Users] Cluster, hosts, everything down and totally stuck
- Original Message - From: Matt . yamakasi@gmail.com To: users users@ovirt.org Sent: Thursday, March 7, 2013 12:03:02 PM Subject: [Users] Cluster, hosts, everything down and totally stuck My cluster is totally down and I'm completely stuck. I cannot set a host in maintenance, stop a VM because it has a unknown state, so also the host where this one is on. A new added node cannot find the storage because all are down but the NFS is up. On the node that is unknown all interfaces are up, on the new added host all are down following ovirt, but are actually up. Because of this I'm stuck between 2 or 4 walls and I'm not able to fix this in some way. What are my options ? I'm thinking of setting the VM that is stuck on my existing host to off by editing the DB of ovirt. I hope we can sort this out. Cheers, Matt Hi, it sounds like your host in non-responsive, can you ping from the engine host to that host? does vdsm run ok on the host (you can check by running this in the host: vdsClient 0 getVdsCapabilities) ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] ovirt 3.2 all-in-one setup always fails
On Fri 08 Mar 2013 04:33:53 PM IST, Alex Leonhardt wrote: Also, the there seem to be missing some dependencies for - messagebus (service not enabled/started/installed) - avahi-daemon (wasnt installed, had to install and start / enable) else libvirtd will not start and the setup will fail. On 8 March 2013 14:30, Alex Leonhardt alex.t...@gmail.com mailto:alex.t...@gmail.com wrote: And here from when I tried to use localhost as the host / fqdn : Installing: AIO: Validating CPU Compatibility... [ DONE ] AIO: Adding firewall rules... [ DONE ] Configuring oVirt Engine... [ DONE ] Configuring JVM... [ DONE ] Creating CA... [ DONE ] Updating ovirt-engine service... [ DONE ] Setting Database Configuration... [ DONE ] Setting Database Security... [ DONE ] Creating Database... [ DONE ] Updating the Default Data Center Storage Type... [ DONE ] Editing oVirt Engine Configuration... [ DONE ] Editing Postgresql Configuration... [ DONE ] Configuring the Default ISO Domain... [ DONE ] Configuring Firewall... [ DONE ] Starting ovirt-engine Service... [ DONE ] Configuring HTTPD... [ DONE ] AIO: Creating storage directory... [ DONE ] AIO: Adding Local Datacenter and cluster... [ DONE ] AIO: Adding Local host (This may take several minutes)... [ ERROR ] Error: Host was found in a 'Failed' state. Please check engine and bootstrap installation logs. Please check log file /var/log/ovirt-engine/engine-setup_2013_03_08_14_10_56.log for more information Exception in thread libvirtEventLoop (most likely raised during interpreter shutdown) # 2013-03-08 14:13:33::DEBUG::setup_sequences::59::root:: running _loadFilesToIsoDomain 2013-03-08 14:13:33::ERROR::engine-setup::1838::root:: Traceback (most recent call last): File /usr/bin/engine-setup, line 1835, in _loadFilesToIsoDomain utils.copyFile(filename, targetPath, basedefs.CONST_VDSM_UID, basedefs.CONST_KVM_GID) File /usr/share/ovirt-engine/scripts/common_utils.py, line 706, in copyFile shutil.copy2(fileSrc, destination) File /usr/lib64/python2.6/shutil.py, line 95, in copy2 copyfile(src, dst) File /usr/lib64/python2.6/shutil.py, line 50, in copyfile with open(src, 'rb') as fsrc: IOError: [Errno 2] No such file or directory: '/usr/share/virtio-win/virtio-win.vfd' 2013-03-08 14:13:33::ERROR::engine-setup::1839::root:: Failed to copy files to iso domain [snip] 2013-03-08 14:14:14::DEBUG::setup_sequences::59::root:: running waitForHostUp 2013-03-08 14:14:14::DEBUG::all_in_one_100::303::root:: Waiting for host to become operational 2013-03-08 14:14:14::DEBUG::all_in_one_100::306::root:: current host status is: installing 2013-03-08 14:14:14::DEBUG::all_in_one_100::317::root:: Traceback (most recent call last): File /usr/share/ovirt-engine/scripts/plugins/all_in_one_100.py, line 314, in isHostUp raise Exception(INFO_CREATE_HOST_WAITING_UP) Exception: Waiting for the host to start 2013-03-08 14:14:19::DEBUG::all_in_one_100::303::root:: Waiting for host to become operational 2013-03-08 14:14:19::DEBUG::all_in_one_100::306::root:: current host status is: install_failed 2013-03-08 14:14:19::DEBUG::all_in_one_100::317::root:: Traceback (most recent call last): File /usr/share/ovirt-engine/scripts/plugins/all_in_one_100.py, line 312, in isHostUp raise utils.RetryFailException(ERROR_CREATE_HOST_FAILED) RetryFailException: Error: Host was found in a 'Failed' state. Please check engine and bootstrap installation logs. 2013-03-08 14:14:19::DEBUG::setup_sequences::62::root:: Traceback (most recent call last): File /usr/share/ovirt-engine/scripts/setup_sequences.py, line 60, in run function() File /usr/share/ovirt-engine/scripts/plugins/all_in_one_100.py, line 300, in waitForHostUp utils.retry(isHostUp, tries=120, timeout=600, sleep=5) File /usr/share/ovirt-engine/scripts/common_utils.py, line 1010, in retry raise e RetryFailException: Error: Host was found in a 'Failed' state. Please check engine and bootstrap installation logs. 2013-03-08 14:14:19::DEBUG::engine-setup::1934::root:: *** The following params were used as user input: 2013-03-08 14:14:19::DEBUG::engine-setup::1939::root:: override-httpd-config: yes 2013-03-08 14:14:19::DEBUG::engine-setup::1939::root:: http-port: 80 2013-03-08 14:14:19::DEBUG::engine-setup::1939::root:: https-port: 443 2013-03-08 14:14:19::DEBUG::engine-setup::1939::root:: random-passwords: no 2013-03-08 14:14:19::DEBUG::engine-setup::1939::root:: mac-range: 00:1A:4A:A8:14:00-00:1A:4A:A8:14:FF 2013-03-08
Re: [Users] install a f18 host with ovirtmgmt vlan tagged
- Original Message - From: Gianluca Cecchi gianluca.cec...@gmail.com To: Joop van de Wege jvdw...@xs4all.nl Cc: Alon Bar-Lev alo...@redhat.com, users users@ovirt.org Sent: Friday, March 8, 2013 9:07:42 AM Subject: Re: [Users] install a f18 host with ovirtmgmt vlan tagged On Fri, Mar 8, 2013 at 7:40 AM, Joop van de Wege wrote: Alon Bar-Lev schreef: Will be included in 1.0.1 Of foo-bar.tar.gz :-) where foo.bar is ovirt-host-deploy ... ;-) On my engine system: ovirt-host-deploy-1.0.0-1.fc18.noarch I confirm that the patch worked for me. Host installed and rebooted then unfortunately a cpu of the ost abandoned me so I can't at the moment verify other things on this host ;-( but from engine gui I see 2013-Mar-08, 06:49 Host f18ovn02 installed 2013-Mar-08, 06:49 Installing Host f18ovn02. Stage: Termination. 2013-Mar-08, 06:49 Installing Host f18ovn02. Retrieving installation logs to: '/var/log/ovirt-engine/host-deploy/ovirt-20130308064947-10.4.4.57.log'. 2013-Mar-08, 06:49 Installing Host f18ovn02. Reboot scheduled. 2013-Mar-08, 06:49 Installing Host f18ovn02. Stage: Pre-termination. 2013-Mar-08, 06:49 Installing Host f18ovn02. Reboot scheduled. 2013-Mar-08, 06:49 Installing Host f18ovn02. Stage: Closing up. Installing Host f18ovn02. Reboot scheduled. Installing Host f18ovn02. Stage: Transaction commit. The only warning message in the gui is related to 2013-Mar-08, 06:49 Host f18ovn02 installation in progress . Cannot set tuned profile. BTW this host is an HP blade BL685c G1 with Opteron G2 Thanks, Gianluca You can use the nightly build rpm of ovirt-host-deploy-1.0.1[1] [1] http://resources.ovirt.org/releases/nightly/rpm/Fedora/18/ ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Adding external events to oVirt
Not sure if this will help but it seems that the current API calls for a different syntax: custom_event_id was changed to custom_id event_flood_in_sec was changed to flood_rate see if this helps Ofri - Original Message - From: satheesh hegde satheesh_he...@yahoo.co.in To: users@ovirt.org Sent: Thursday, March 7, 2013 6:36:25 PM Subject: [Users] Adding external events to oVirt Hi, I tried exploring the feature of adding external events in oVirt. ( Version 3.2 ) I just wrote a JavaScript to fetch events and it wroked fine.( GET operation to URL http://IP/api/events ). But when tried with POST operation, to add my own events, it threw error 405 Method not allowed . (URL http://IP/api/events ). (The html file is not included in any plugin code, its standalone file). (The data I passed is as specified in link: http://www.ovirt.org/Features/Design/DetailedExternalEvents;). What went wrong? Is it not supported on oVirt3.2 or the URL is incorrect? Regards Satheesh J ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Adding external events to oVirt
Thanks Ofri, Eli, please update feature page. On 03/10/2013 03:57 PM, Ofri Masad wrote: Not sure if this will help but it seems that the current API calls for a different syntax: custom_event_id was changed to custom_id event_flood_in_sec was changed to flood_rate see if this helps Ofri - Original Message - From: satheesh hegde satheesh_he...@yahoo.co.in To: users@ovirt.org Sent: Thursday, March 7, 2013 6:36:25 PM Subject: [Users] Adding external events to oVirt Hi, I tried exploring the feature of adding external events in oVirt. ( Version 3.2 ) I just wrote a JavaScript to fetch events and it wroked fine.( GET operation to URL http://IP/api/events ). But when tried with POST operation, to add my own events, it threw error 405 Method not allowed . (URL http://IP/api/events ). (The html file is not included in any plugin code, its standalone file). (The data I passed is as specified in link: http://www.ovirt.org/Features/Design/DetailedExternalEvents;). What went wrong? Is it not supported on oVirt3.2 or the URL is incorrect? Regards Satheesh J ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- Michael Pasternak RedHat, ENG-Virtualization RD ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] ovirt 3.2 all-in-one setup always fails
Hi Alex, Regarding the dependencies - libvirtd would not start w/o having messagebus / avahi-daemon installed running, however, it doesnt seem to come up as an dependency when installing libvirtd (otherwise it would have been installed previously) ? I read this solution on some blog page, and based on that installed avahi-daemon messagebus + started them, only then libvirtd started up. vdsmd wont tell you it's waiting for libvirtd to start on the console, it'll mention in the log that it's waiting for libvirtd and eventually will time out. Thanks, Alex On 03/10/2013 10:19 AM, Alex Lourie wrote: On Fri 08 Mar 2013 04:33:53 PM IST, Alex Leonhardt wrote: Also, the there seem to be missing some dependencies for - messagebus (service not enabled/started/installed) - avahi-daemon (wasnt installed, had to install and start / enable) else libvirtd will not start and the setup will fail. On 8 March 2013 14:30, Alex Leonhardt alex.t...@gmail.com mailto:alex.t...@gmail.com wrote: And here from when I tried to use localhost as the host / fqdn : Installing: AIO: Validating CPU Compatibility... [ DONE ] AIO: Adding firewall rules... [ DONE ] Configuring oVirt Engine... [ DONE ] Configuring JVM... [ DONE ] Creating CA... [ DONE ] Updating ovirt-engine service... [ DONE ] Setting Database Configuration... [ DONE ] Setting Database Security... [ DONE ] Creating Database... [ DONE ] Updating the Default Data Center Storage Type... [ DONE ] Editing oVirt Engine Configuration... [ DONE ] Editing Postgresql Configuration... [ DONE ] Configuring the Default ISO Domain... [ DONE ] Configuring Firewall... [ DONE ] Starting ovirt-engine Service... [ DONE ] Configuring HTTPD... [ DONE ] AIO: Creating storage directory... [ DONE ] AIO: Adding Local Datacenter and cluster... [ DONE ] AIO: Adding Local host (This may take several minutes)... [ ERROR ] Error: Host was found in a 'Failed' state. Please check engine and bootstrap installation logs. Please check log file /var/log/ovirt-engine/engine-setup_2013_03_08_14_10_56.log for more information Exception in thread libvirtEventLoop (most likely raised during interpreter shutdown) # 2013-03-08 14:13:33::DEBUG::setup_sequences::59::root:: running _loadFilesToIsoDomain 2013-03-08 14:13:33::ERROR::engine-setup::1838::root:: Traceback (most recent call last): File /usr/bin/engine-setup, line 1835, in _loadFilesToIsoDomain utils.copyFile(filename, targetPath, basedefs.CONST_VDSM_UID, basedefs.CONST_KVM_GID) File /usr/share/ovirt-engine/scripts/common_utils.py, line 706, in copyFile shutil.copy2(fileSrc, destination) File /usr/lib64/python2.6/shutil.py, line 95, in copy2 copyfile(src, dst) File /usr/lib64/python2.6/shutil.py, line 50, in copyfile with open(src, 'rb') as fsrc: IOError: [Errno 2] No such file or directory: '/usr/share/virtio-win/virtio-win.vfd' 2013-03-08 14:13:33::ERROR::engine-setup::1839::root:: Failed to copy files to iso domain [snip] 2013-03-08 14:14:14::DEBUG::setup_sequences::59::root:: running waitForHostUp 2013-03-08 14:14:14::DEBUG::all_in_one_100::303::root:: Waiting for host to become operational 2013-03-08 14:14:14::DEBUG::all_in_one_100::306::root:: current host status is: installing 2013-03-08 14:14:14::DEBUG::all_in_one_100::317::root:: Traceback (most recent call last): File /usr/share/ovirt-engine/scripts/plugins/all_in_one_100.py, line 314, in isHostUp raise Exception(INFO_CREATE_HOST_WAITING_UP) Exception: Waiting for the host to start 2013-03-08 14:14:19::DEBUG::all_in_one_100::303::root:: Waiting for host to become operational 2013-03-08 14:14:19::DEBUG::all_in_one_100::306::root:: current host status is: install_failed 2013-03-08 14:14:19::DEBUG::all_in_one_100::317::root:: Traceback (most recent call last): File /usr/share/ovirt-engine/scripts/plugins/all_in_one_100.py, line 312, in isHostUp raise utils.RetryFailException(ERROR_CREATE_HOST_FAILED) RetryFailException: Error: Host was found in a 'Failed' state. Please check engine and bootstrap installation logs. 2013-03-08 14:14:19::DEBUG::setup_sequences::62::root:: Traceback (most recent call last): File /usr/share/ovirt-engine/scripts/setup_sequences.py, line 60, in run function() File /usr/share/ovirt-engine/scripts/plugins/all_in_one_100.py, line 300, in waitForHostUp utils.retry(isHostUp, tries=120, timeout=600, sleep=5) File /usr/share/ovirt-engine/scripts/common_utils.py, line 1010, in retry raise e RetryFailException: Error: Host was found in a 'Failed' state. Please
Re: [Users] Query about Testsuite based on Ovirt Python Api
http://www.ovirt.org/Testing/PythonApi would be a good start. It's not a test-suite, may not be up-to-date with 3.2, but has quite a bit of the basic functionality, using the python API. Y. - Original Message - Hello Everyone Is there any testsuites based on Ovirt Python Api ( http://www.ovirt.org/Testing/PythonApi ) something similar to Openstack tempest. Objective is to do functional and integration tests on fully deployed ovirt environment, like the one in http://www.ovirt.org/Testing/OvirtTestDay3.1 , What would be the best way to go about doing this, any suggestions or links to refer will be very helpful. Kind Regards Ananth ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Cluster, hosts, everything down and totally stuck
does vdsm run ok on the host (you can check by running this in the host: vdsClient 0 getVdsCapabilities) I've been seeing this issue on my PoC box I've been tinkering on - for some reason the VDSM daemon is not starting up at boot (need to look into the cause of this), but once I manually start/restart it, the rest seems to carry on OK - J ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[Users] Host installation problems. Brigde
I'm having issues with installing host in oVirt. Manager reports: Failed to install Host localhost. Step: SetNetworking; Details: addNetwork error trying to add management bridge. *** LOG *** Sun, 10 Mar 2013 19:19:30 DEBUGdeployUtil 517 getAddress Entry. url= http://10.1.1.30:22020/Components/vds/ Sun, 10 Mar 2013 19:19:30 DEBUGdeployUtil 539 getAddress return. address=10.1.1.30 port=22020 Sun, 10 Mar 2013 19:19:30 DEBUGdeployUtil 957 makeBridge begin. Sun, 10 Mar 2013 19:19:30 DEBUGdeployUtil 424 _getMGTIface: read host name: 10.1.1.30 Sun, 10 Mar 2013 19:19:30 DEBUGdeployUtil 431 _getMGTIface: using host name 10.1.1.30 strIP= 10.1.1.30 Sun, 10 Mar 2013 19:19:30 DEBUGdeployUtil 437 _getMGTIface IP=10.1.1.30 strIface=eth0 Sun, 10 Mar 2013 19:19:30 DEBUGdeployUtil 997 makeBridge found the following bridge paramaters: ['NAME=', 'BOOTPROTO=dhcp', $ Sun, 10 Mar 2013 19:19:30 DEBUGdeployUtil 135 ['/usr/share/vdsm/addNetwork', 'ovirtmgmt', '', '', 'eth0', 'NAME=', 'BOOTPROT$ Sun, 10 Mar 2013 19:19:30 DEBUGdeployUtil 143 Specified netmask or gateway but not ip Sun, 10 Mar 2013 19:19:30 DEBUGdeployUtil 144 WARNING:root:options IPADDR is deprecated. Use ipaddr instead WARNING:root:options NETMASK is deprecated. Use netmask instead WARNING:root:options BOOTPROTO is deprecated. Use bootproto instead WARNING:root:options ONBOOT is deprecated. Use onboot instead Traceback (most recent call last): File /usr/share/vdsm/configNetwork.py, line 1458, in module main() File /usr/share/vdsm/configNetwork.py, line 1427, in main addNetwork(bridge, **kwargs) File /usr/share/vdsm/configNetwork.py, line 890, in addNetwork bridged=bridged, **options) File /usr/share/vdsm/configNetwork.py, line 823, in _addNetworkValidation Specified netmask or gateway but not ip) ConfigNetworkError: (22, 'Specified netmask or gateway but not ip') Sun, 10 Mar 2013 19:19:30 DEBUGdeployUtil 1037 makeBridge Failed to add ovirtmgmt bridge out=Specified netmask or gateway bu$ err=WARNING:root:options IPADDR is deprecated. Use ipaddr instead WARNING:root:options NETMASK is deprecated. Use netmask instead WARNING:root:options BOOTPROTO is deprecated. Use bootproto instead WARNING:root:options ONBOOT is deprecated. Use onboot instead Traceback (most recent call last): File /usr/share/vdsm/configNetwork.py, line 1458, in module main() File /usr/share/vdsm/configNetwork.py, line 1427, in main addNetwork(bridge, **kwargs) File /usr/share/vdsm/configNetwork.py, line 890, in addNetwork bridged=bridged, **options) File /usr/share/vdsm/configNetwork.py, line 823, in _addNetworkValidation Specified netmask or gateway but not ip) ConfigNetworkError: (22, 'Specified netmask or gateway but not ip') ret=22 Sun, 10 Mar 2013 19:19:30 ERRORdeployUtil 1052 makeBridge errored: out=Specified netmask or gateway but not ip err=WARNING:root:options IPADDR is deprecated. Use ipaddr instead WARNING:root:options NETMASK is deprecated. Use netmask instead WARNING:root:options BOOTPROTO is deprecated. Use bootproto instead WARNING:root:options ONBOOT is deprecated. Use onboot instead Traceback (most recent call last): File /usr/share/vdsm/configNetwork.py, line 1458, in module main() File /usr/share/vdsm/configNetwork.py, line 1427, in main addNetwork(bridge, **kwargs) File /usr/share/vdsm/configNetwork.py, line 890, in addNetwork bridged=bridged, **options) File /usr/share/vdsm/configNetwork.py, line 823, in _addNetworkValidation Specified netmask or gateway but not ip) ConfigNetworkError: (22, 'Specified netmask or gateway but not ip') ret=22 Sun, 10 Mar 2013 19:19:30 DEBUGdeployUtil 1055 makeBridge return. Sun, 10 Mar 2013 19:19:30 ERRORvds_bootstrap 729 addNetwork error trying to add management bridge Sun, 10 Mar 2013 19:19:30 DEBUGvds_bootstrap 278 BSTRAP component='SetNetworking' status='FAIL' message='addNetwork error t$ Sun, 10 Mar 2013 19:19:30 ERRORvds_bootstrap 1023 setNetworking test failed Sun, 10 Mar 2013 19:19:30 DEBUGvds_bootstrap 1140 BSTRAP component='RHEV_INSTALL' status='FAIL'/ Sun, 10 Mar 2013 19:19:30 DEBUGvds_bootstrap 1142 End VDS Validation *** END LOG *** I have tried googling myself to an answer, and i have tried finding it out myself but with no luck. (the host is the same one as the engine is running on) Please, any help would be appreciated. Kind regards ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Cluster, hosts, everything down and totally stuck
Jaco ubuntumu...@gmail.com wrote: does vdsm run ok on the host (you can check by running this in the host: vdsClient 0 getVdsCapabilities) I've been seeing this issue on my PoC box I've been tinkering on - for some reason the VDSM daemon is not starting up at boot (need to look into the cause of this), but once I manually start/restart it, the rest seems to carry on OK - J ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users Hi Jaco, Check if unused nics are using dhcp? Joop -- Sent from my Android phone with K-9 Mail. Please excuse my brevity.___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Cluster, hosts, everything down and totally stuck
Check if unused nics are using dhcp? Nope - I have 2 NIC's, both statically locked. 1st NIC for bridge, 2nd dedicated to storage traffic; direct UTP to my NAS. I have a suspicion that there's issue with the storage not coming up exactly as expected. I'm considering addressing the issue by making use of local storage rather than iSCSI, and then rather use LVM to mirror the local disk to the iSCSI. (^detailed in another messgase) - J ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Possible migration from oVirt to RHEV?
While I'm not 100% sure on this, you should be able to export your machines to an export domain, detach that domain, attach it on RHEV, and import. --David On 3/9/13 3:49 PM, Bashar wrote: Hello, Doing some RnD and was wondering if it's possible to move from Fedora/oVirt to RHEL/RHEV anytime in future for a production system if required. From the technical possibility point of view. Thanks, -B ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Possible migration from oVirt to RHEV?
We also plan to migrate our production ovirt 3.1 cluster to rhev. Anyone successfully exported ovirt domain and attached on rhev? This being a production environment we only get few hours dow time at most. Thanks On Mar 10, 2013, at 3:42 PM, Saint Keimond st.keim...@gmail.commailto:st.keim...@gmail.com wrote: While I'm not 100% sure on this, you should be able to export your machines to an export domain, detach that domain, attach it on RHEV, and import. --David On 3/9/13 3:49 PM, Bashar wrote: Hello, Doing some RnD and was wondering if it's possible to move from Fedora/oVirt to RHEL/RHEV anytime in future for a production system if required. From the technical possibility point of view. Thanks, -B ___ Users mailing list Users@ovirt.orgmailto:Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.orgmailto:Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Possible migration from oVirt to RHEV?
Dear Vakhnin, What's your reasons for migrating to RHEV from oVirt? Thanks B On Mar 10, 2013 11:46 PM, Vakhnin, Andrey A. (LARC-E302)[SCIENCE SYSTEMS AND APPLICATIONS, INC] andrey.a.vakh...@nasa.gov wrote: We also plan to migrate our production ovirt 3.1 cluster to rhev. Anyone successfully exported ovirt domain and attached on rhev? This being a production environment we only get few hours dow time at most. Thanks On Mar 10, 2013, at 3:42 PM, Saint Keimond st.keim...@gmail.com wrote: While I'm not 100% sure on this, you should be able to export your machines to an export domain, detach that domain, attach it on RHEV, and import. --David On 3/9/13 3:49 PM, Bashar wrote: Hello, Doing some RnD and was wondering if it's possible to move from Fedora/oVirt to RHEL/RHEV anytime in future for a production system if required. From the technical possibility point of view. Thanks, -B ___ Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] why ovirt does not support NAT network
On 03/08/2013 05:16 AM, Dan Kenigsberg wrote: On Thu, Mar 07, 2013 at 03:57:49PM +0100, Adrian Gibanel wrote: Just in case it might help you please check: http://lists.ovirt.org/pipermail/users/2012-April/001751.html This is almost 1 year old, but I did not notice it yet. I love the detailed solution! +1 on NAT network. Except that it can save ip address, it also could reduce the external physical switch's pressure on mac table. Because the VM's mac address is invisible to external switch. But there're two limitations of NAT network compared with physically bridged network: 1. The VMs attached to the same NAT network, but on different hosts can't hear each other. It could be resolved by constructing a tunnel or tunnels among the hosts in the same cluster and centralizing the mac address management of dnsmasq on ovirt engine. 2. The VMs in NAT network are hidden behind the host. The external host can't initiate a connection to the VM. I think it's fine for a desktop VM.\ For a server VM, it can't be resolved by add a DNAT rule on demand. It's similar to the 'floating ip address' in quantum. Yes, the rant there, about ovirt network being tightly-coupled with a physical interface, is 100% justified. I'm trying to address some of that in http://www.ovirt.org/Features/Nicless_Network but it's a long way to go. I managed to implement Virtualbox-hostonly-alike networks gathering more info from: http://libvirt.org/formatnetwork.html . You might be also interested in: http://wiki.libvirt.org/page/Networking although I didn't use it myself. You might probably already know this information but, just in case, here it is. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[Users] Where is live block migration?
Hi all. I'm successfully install a oVirt 3.2(fedora 18 distr). I'm successfuly deploy cluster also with two NFS storage also. But I'm can't move block device in VM to 2nd storage? i can't locate move button according this http://www.ovirt.org/Features/Design/StorageLiveMigration guide. Please help anyone. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
