Re: [Users] (no subject)
On 20.02.14 16:06, Koen Vanoppen wrote:
Thanx, for the answer. But he successfully created a ticket and received a
number, but when he then starts the client again, as asked ( Connect to
the client again (again, r-v will ask for the password in a pop-up
window): ) He has to give a password. Maybe important. The username field
is empty and can't be modified.
How did you set the ticket?
it should be something like that (JavaScript code, the ticket is the Password
field)
spice.HostIP = '192.168.1.1';
spice.Port = '1212';
spice.Password = 'MyTicketPassword'
spice.Connect();
Kind regards,
Koen
2014-02-20 16:03 GMT+01:00 Yedidyah Bar David d...@redhat.com:
*From: *Koen Vanoppen vanoppen.k...@gmail.com
*To: *users@ovirt.org
*Sent: *Thursday, February 20, 2014 4:56:10 PM
*Subject: *[Users] (no subject)
Hey Guys,
I'm back ;-). This time I have a question from one of our programmers.
He's trying this:
http://www.ovirt.org/How_to_Connect_to_SPICE_Console_Without_Portal#Connecting_Using_REST_API
But he bumps into this:
Connect to the client again (again, r-v will ask for the password in a
pop-up window):
bash$ *remote-viewer --spice-ca-file ${CA_FILE} --spice-host-subject
${SUBJECT} spice://${HOST}/?port=${PORT}\tls-port=${SPORT}*
Now, the question is What's the password? Or where can I find it?
I think you need to set it with setVmTicket - see that page for an example.
--
Didi
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Re: [Users] Fwd: Sample code for setting NIC - CloudInit
Thanks. It worked. On Fri, Feb 21, 2014 at 4:25 PM, Juan Hernandez jhern...@redhat.com wrote: On 02/21/2014 08:13 AM, Tejesh M wrote: When i try to execute with the ovirt sdk 3.3.3 and do operations on RHEV-M 3.3, it fails with below error This happens because the oVirt SDK is compiled with Java 7, and you are probably using Java 6. I suggest to switch to Java 7, unless there is a very good reason to stick to Java 6. Java 6 end of life was declared by Oracle on Feb 1023. However, the OpenJDK community still support Java 6, so if you really need it please tell us, and we can try to make a version of the oVirt SDK compatible with Java 6. Exception in thread main java.lang.UnsupportedClassVersionError: org/ovirt/engine/sdk/Api at rhvm.callAPI(rhvm.java:238) at rhvm.main(rhvm.java:278) On Fri, Feb 21, 2014 at 12:19 AM, Juan Hernandez jhern...@redhat.com mailto:jhern...@redhat.com wrote: On 02/20/2014 05:56 PM, Tejesh M wrote: Ok. Will it take long time for that sdk to release? No, it should be released soon. Meanwhile you may want to use the latest ovirt 3.3 Java SDK, it is almost identical to the RHEV-M Jaa SDK. If you are using maven these are the coordinates of the artifact: dependency groupIdorg.ovirt.engine.sdk/groupId artifactIdovirt-engine-sdk-java/artifactId version3.3.3.0/version /dependency If you aren't using maven you can still download the .jar file from here: http://search.maven.org/#artifactdetails|org.ovirt.engine.sdk|ovirt-engine-sdk-java|3.3.3.0|jar On 20 Feb 2014 04:11, Moti Asayag masa...@redhat.com mailto:masa...@redhat.com mailto:masa...@redhat.com mailto:masa...@redhat.com wrote: - Original Message - From: Tejesh M tejes...@gmail.com mailto:tejes...@gmail.com mailto:tejes...@gmail.com mailto:tejes...@gmail.com To: users@oVirt.org users@ovirt.org mailto:users@ovirt.org mailto:users@ovirt.org mailto:users@ovirt.org Sent: Wednesday, February 19, 2014 3:24:40 PM Subject: [Users] Fwd: Sample code for setting NIC - CloudInit Hi, Can someone share me sample java code for assigning IP address for VM on eth0 through Java SDK via CloudInit ? Hi Tejesh, I've attached a sample code that sends the required request (as the output is demonstrated in debug mode). Note that the code is jdk-7 compliant. I haven't configured cloud-init and haven't tested it end-to-end. Please try to test it on your environment and provide a feedback for it. Thanks, Moti Something Like this but in Java: network_configuration nics nic nameeth0/name boot_protocolSTATIC/boot_protocol network ip address=192.168.2.11 netmask=255.255.0.0 gateway=192.168.2.1 / /network on_boottrue/on_boot /nic nic nameeth1/name boot_protocolDHCP/boot_protocol /nic nic nameeth2/name boot_protocolNONE/boot_protocol on_boottrue/on_boot /nic /nics dns servers host address1.1.2.2/address /host host address1.2.3.4/address /host /servers search_domains host addressqa.lab/address /host host address google.com http://google.com http://google.com /address /host /search_domains /dns /network_configuration -- Dirección Comercial: C/Jose Bardasano Baos, 9, Edif. Gorbea 3, planta 3ºD, 28016 Madrid, Spain Inscrita en el Reg. Mercantil de Madrid - C.I.F. B82657941 - Red Hat S.L. -- Thanks Regards Tejesh ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[Users] After upgrade of ovirt 3.3 all Windows vms lost their activation against Microsoft
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, Why is the Windows VMs always lost their activation against Microsoft after that I have upgrade ovirt? Is there så big changes in hardware drivers etc that it will hit the activation mechanism? I think there should be a way to preserve the activation even after an upgrade. regards - -- Ricky Schneberger -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEARECAAYFAlMLA7wACgkQOap81biMC2MTUQCbBEkMwhuWuCEAHuj7YT1vTQ/F Kg8An1+5n1SgIFG4KS/9vRkqng9VGyp9 =/Xos -END PGP SIGNATURE- 0xB88C0B63.asc Description: application/pgp-keys ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] After upgrade of ovirt 3.3 all Windows vms lost their activation against Microsoft
On Mon, 2014-02-24 at 09:33 +0100, Ricky Schneberger wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, Why is the Windows VMs always lost their activation against Microsoft after that I have upgrade ovirt? Is there så big changes in hardware drivers etc that it will hit the activation mechanism? I think there should be a way to preserve the activation even after an upgrade. regards - -- Ricky Schneberger -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEARECAAYFAlMLA7wACgkQOap81biMC2MTUQCbBEkMwhuWuCEAHuj7YT1vTQ/F Kg8An1+5n1SgIFG4KS/9vRkqng9VGyp9 =/Xos -END PGP SIGNATURE- Hmm, we have also upgraded from 3.2 to 3.3 with Windows guests and we never had this issue. Are you sure it´s really related to the upgrade? Maybe it´s a different issue that surfaced at the same time? -- Med Vänliga Hälsningar --- Karli Sjöberg Swedish University of Agricultural Sciences Box 7079 (Visiting Address Kronåsvägen 8) S-750 07 Uppsala, Sweden Phone: +46-(0)18-67 15 66 karli.sjob...@slu.se ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Creating Logical Network issue - API
Can you tel me how do i assign Logical Network(s) to one of the Physical
Nic on the Host.
On Fri, Feb 21, 2014 at 1:37 PM, Moti Asayag masa...@redhat.com wrote:
h
- Original Message -
From: Tejesh M tejes...@gmail.com
To: users@oVirt.org users@ovirt.org
Sent: Thursday, February 20, 2014 11:48:56 AM
Subject: [Users] Creating Logical Network issue - API
Hi ,
I'm trying to create Logical Network and assign it to cluster want to
bond
this to one of the Network Interface on Host. so that i can isolate my VM
from other networks.
The issue is even if i set Cluster while creating Logical Network, it is
not
setting the cluster. In Web Admin it is in unset state.
Also, let me know how do i bind this Logical network on Host Interface.
Java code:
Network nw1=new Network();
VLAN vlan = new VLAN();
vlan.setId(2000);
nw1.setVlan(vlan);
IP ip = new IP();
ip.setAddress(192.168.1.151);
ip.setGateway(192.168.1.1);
ip.setNetmask(255.255.255.0);
Note that the stated IP above will not be used to set the address on the
host itself.
In order to do so you should use either the 'setup networks' api on host's
nics level.
(Alternately, you can send POST request to /hosts/{host:id}/nics which
utilize the
former api (it is a bit simpler than using the setup networks api).
Should look like:
Host host = api.getHosts().get(host_name);
Action action = new Action();
action.setCheckConnectivity(true); //required for rollback in case of
configuration failure
action.setHostNics(...); // should contain the target configuration
host.getHostNics().setupnetworks(action);
where the action should contain the entire desired network configuration.
You can find various python-sdk example for setup networks on my blog [1]
I'll post few examples using the java sdk earlier next week.
[1] https://motiasayag.wordpress.com/
nw1.setIp(ip);
nw1.setName(apiNetwork);
nw1.setDataCenter(api.getDataCenters().get(testDC));
nw1.setCluster(api.getClusters().get(testCluster));
org.ovirt.engine.sdk.decorators.Network nw2 = api.getNetworks().add(nw1);
--
Thanks Regards
Tejesh
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Re: [Users] After upgrade of ovirt 3.3 all Windows vms lost their activation against Microsoft
- Original Message - From: Ricky Schneberger ri...@schneberger.se To: users users@ovirt.org Sent: Monday, February 24, 2014 10:33:00 AM Subject: [Users] After upgrade of ovirt 3.3 all Windows vms lost their activation against Microsoft Why is the Windows VMs always lost their activation against Microsoft after that I have upgrade ovirt? Is there så big changes in hardware drivers etc that it will hit the activation mechanism? I think there should be a way to preserve the activation even after an upgrade. I think you should complain about this to the OS vendor :-) CCing Daniel. Nir ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] After upgrade of ovirt 3.3 all Windows vms lost their activation against Microsoft
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 2014-02-24 09:53, Karli Sjöberg wrote: On Mon, 2014-02-24 at 09:33 +0100, Ricky Schneberger wrote: Hi, Why is the Windows VMs always lost their activation against Microsoft after that I have upgrade ovirt? Is there så big changes in hardware drivers etc that it will hit the activation mechanism? I think there should be a way to preserve the activation even after an upgrade. regards Hmm, we have also upgraded from 3.2 to 3.3 with Windows guests and we never had this issue. Are you sure it´s really related to the upgrade? Maybe it´s a different issue that surfaced at the same time? Hi, Yes I am sure its related to the upgrade. In the application log of the VM we can see hardware has changed from previous boot and also we have a licensing system on another host that got in a stucked state because of the same reason - hardware has changed from previous boot. regards Ricky Schneberger -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEARECAAYFAlMLDy4ACgkQOap81biMC2PTRACfY6QKLeHcrIUxqh+hZhCc3g2L iDkAn0sIPUYoktN+svC/1GYRdn/JJViA =wPWR -END PGP SIGNATURE- 0xB88C0B63.asc Description: application/pgp-keys ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[Users] Setting up a test enviroment
Hello, I 'm starting to set up an ovirt enviroment to provide our test users a free but decent setup. I have two servers and I would like to use one for NFS storage because of the availability of 1 Tb and the the other server only as a node. I'm not sure where to install the ovirt-engine on. The NFS server has two quadcores and 32 Gb of RAM and 6 NIC's The Node has two sixcores and 64 Gb of RAM and only 2 NIC's Kind regards. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Setting up a test enviroment
Hi Andy, I would suggest installing hosted engine on the node [1]. [1] http://www.ovirt.org/Features/Self_Hosted_Engine - Original Message - From: Andy Michielsen andy.michiel...@gmail.com To: users@ovirt.org Sent: Monday, February 24, 2014 11:32:28 AM Subject: [Users] Setting up a test enviroment Hello, I 'm starting to set up an ovirt enviroment to provide our test users a free but decent setup. I have two servers and I would like to use one for NFS storage because of the availability of 1 Tb and the the other server only as a node. I'm not sure where to install the ovirt-engine on. The NFS server has two quadcores and 32 Gb of RAM and 6 NIC's The Node has two sixcores and 64 Gb of RAM and only 2 NIC's Kind regards. ___ 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] Host installation failed. SSH session closed during connection (ovirt-node-iso-3.0.3-1.1.fc19)
- Original Message - From: Udaya Kiran P ukiran...@yahoo.in To: d...@redhat.com, Meital Bourvine mbour...@redhat.com Cc: users users@ovirt.org Sent: Monday, February 24, 2014 6:58:13 AM Subject: Re: [Users] Host installation failed. SSH sessionclosed during connection (ovirt-node-iso-3.0.3-1.1.fc19) Hi Dafna/ All, There isn't any logs in the folder /var/logs/ovirt-engine/host-deploy. The host-deploy folder is empty (screenshot attached). Any pointers to what might be causing the issue? Please do not attach pictures, plain text should be available. What version of ovirt-engine do you use? Can you please via cmdline execute and paste output: ssh - root@host address No need to authenticate, just send the output. Thanks! Please suggest. Thank You, Regards, Udaya Kiran On Thursday, 20 February 2014 5:37 PM, Dafna Ron d...@redhat.com wrote: all installation failures will log the ssh issue in engine. this is why debugging host deployment should be done from the host-deploy/logs and not from the engine log. Please look under /var/log/ovirt-engine/host-deploy/ and paste the error from the appropriate log. Thanks, Dafna On 02/20/2014 07:02 AM, Udaya Kiran P wrote: Hi Meital, I have added the Host by entering oVirt Engine Details in the Host and then trying to approve the Host from the oVirt Management. Engine - oVirt Engine 3.3, on Fedora 19 Host - oVirtNode Hypervisor (ovirt-node-iso-3.0.3-1.1.fc19) Initially, I was not able ssh from the Engine to Host. After setenforce 0 at Host, I was able to do ssh. However, I was able to do ssh from Host to Engine without any trouble. Appreciate your inputs. Thank You, Regards, Udaya Kiran On Wednesday, 19 February 2014 5:13 PM, Meital Bourvine mbour...@redhat.com wrote: Hi, It seems that it's not related to the bug that you mentioned. Can you please answer what I asked (about how did you add the host)? Also, please try SSH from the engine to the host - is it working? *From: *Udaya Kiran P ukiran...@yahoo.in *To: *Nir Soffer nsof...@redhat.com , mbour...@redhat.com , Itamar Heim ih...@redhat.com *Cc: *users users@ovirt.org *Sent: *Wednesday, February 19, 2014 1:26:15 PM *Subject: *Re: [Users] Host installation failed. SSH session closed during connection (ovirt-node-iso-3.0.3-1.1.fc19) Hi All, I have disabled the selinux by setenforce 0. Not sure if its related to the bug apache-sshd downgrading mentioned in - https://bugzilla.redhat.com/show_bug.cgi?id=1021273 Below are the errors logged in engine.log. Appreciate your help. 2014-02-19 05:06:45,232 INFO [org.ovirt.engine.core.register.RegisterServlet] (ajp--127.0.0.1-8702-7) [1cb2fef] Succeeded to run RegisterVds. 2014-02-19 05:58:01,374 ERROR [org.ovirt.engine.core.bll.GetoVirtISOsQuery] (ajp--127.0.0.1-8702-11) ovirt ISOs directory not found. Search in: /usr/share/ovirt-node-iso 2014-02-19 05:58:04,397 ERROR [org.ovirt.engine.core.bll.GetoVirtISOsQuery] (ajp--127.0.0.1-8702-11) ovirt ISOs directory not found. Search in: /usr/share/ovirt-node-iso 2014-02-19 05:58:09,433 ERROR [org.ovirt.engine.core.bll.GetoVirtISOsQuery] (ajp--127.0.0.1-8702-11) ovirt ISOs directory not found. Search in: /usr/share/ovirt-node-iso 2014-02-19 05:58:14,428 ERROR [org.ovirt.engine.core.bll.GetoVirtISOsQuery] (ajp--127.0.0.1-8702-11) ovirt ISOs directory not found. Search in: /usr/share/ovirt-node-iso 2014-02-19 05:58:14,909 ERROR [org.ovirt.engine.core.bll.GetServerSSHKeyFingerprintQuery] (ajp--127.0.0.1-8702-11) Could not fetch fingerprint of host 10.10.155.240 with message: IOException: SSH session closed during connection '10.10.155.240' 2014-02-19 05:58:19,436 ERROR [org.ovirt.engine.core.bll.GetoVirtISOsQuery] (ajp--127.0.0.1-8702-11) ovirt ISOs directory not found. Search in: /usr/share/ovirt-node-iso 2014-02-19 05:58:24,572 ERROR [org.ovirt.engine.core.bll.GetoVirtISOsQuery] (ajp--127.0.0.1-8702-8) ovirt ISOs directory not found. Search in: /usr/share/ovirt-node-iso 2014-02-19 05:58:29,337 ERROR [org.ovirt.engine.core.bll.GetoVirtISOsQuery] (ajp--127.0.0.1-8702-7) ovirt ISOs directory not found. Search in: /usr/share/ovirt-node-iso 2014-02-19 05:58:34,379 ERROR [org.ovirt.engine.core.bll.GetoVirtISOsQuery] (ajp--127.0.0.1-8702-8) ovirt ISOs directory not found. Search in: /usr/share/ovirt-node-iso 2014-02-19 05:58:39,335 ERROR [org.ovirt.engine.core.bll.GetoVirtISOsQuery] (ajp--127.0.0.1-8702-7) ovirt ISOs directory not found. Search in: /usr/share/ovirt-node-iso 2014-02-19 05:58:44,340 ERROR [org.ovirt.engine.core.bll.GetoVirtISOsQuery] (ajp--127.0.0.1-8702-6) ovirt ISOs directory not found. Search in: /usr/share/ovirt-node-iso 2014-02-19 05:58:49,337 ERROR
Re: [Users] Nodes lose storage at random
- Original Message - From: Johan Kooijman m...@johankooijman.com To: Nir Soffer nsof...@redhat.com Cc: users users@ovirt.org Sent: Monday, February 24, 2014 2:45:59 AM Subject: Re: [Users] Nodes lose storage at random Interestingly enough - same thing happened today, around the same time. Logs from this host are attached. Around 1:10 AM stuff starts to go wrong again. Same pattern - we reboot the node and the node is fine again. So we made some progress, we know that it is not a problem with old kernel. In messages we see the same picture: 1. sanlock fail to renew the lease 2. after 80 secodns, kill vdsm 3. sanlock and vdsm cannot access the storage 4. kernel complain about nfs server timeouts (explains why sanlock failed to renew the lease) 5. after reboot, nfs is accessible again 6. after few days goto step 1 This looks like kernel nfs issue. Could be also kvm issue (running bsd on the one of the vm?) Could be also some incompatibility with the nfs server - maybe you are using esoteric configuration options? CCing Ronen, in case this is related to kvm. thread: http://lists.ovirt.org/pipermail/users/2014-February/021507.html Nir ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Creating Logical Network issue - API
While setting Logical Network, it fails with below error:
code : 400
reason: Bad Request
detail: Previous network name is required.
Code:
String nw_name=ApiNetWork;
org.ovirt.engine.sdk.decorators.Host hst =
api.getHosts().get(rhevhost);
hst.getHostNics().get(eth1).setNetwork(api.getNetworks().get(nw_name));
//hst.getHostNics().get(eth1).setCheckConnectivity(true);
//hst.getHostNics().get(eth1).setOverrideConfiguration(true);
hst.getHostNics().get(eth1).update();
On Mon, Feb 24, 2014 at 2:30 PM, Tejesh M tejes...@gmail.com wrote:
Can you tel me how do i assign Logical Network(s) to one of the Physical
Nic on the Host.
On Fri, Feb 21, 2014 at 1:37 PM, Moti Asayag masa...@redhat.com wrote:
h
- Original Message -
From: Tejesh M tejes...@gmail.com
To: users@oVirt.org users@ovirt.org
Sent: Thursday, February 20, 2014 11:48:56 AM
Subject: [Users] Creating Logical Network issue - API
Hi ,
I'm trying to create Logical Network and assign it to cluster want to
bond
this to one of the Network Interface on Host. so that i can isolate my
VM
from other networks.
The issue is even if i set Cluster while creating Logical Network, it
is not
setting the cluster. In Web Admin it is in unset state.
Also, let me know how do i bind this Logical network on Host Interface.
Java code:
Network nw1=new Network();
VLAN vlan = new VLAN();
vlan.setId(2000);
nw1.setVlan(vlan);
IP ip = new IP();
ip.setAddress(192.168.1.151);
ip.setGateway(192.168.1.1);
ip.setNetmask(255.255.255.0);
Note that the stated IP above will not be used to set the address on the
host itself.
In order to do so you should use either the 'setup networks' api on
host's nics level.
(Alternately, you can send POST request to /hosts/{host:id}/nics which
utilize the
former api (it is a bit simpler than using the setup networks api).
Should look like:
Host host = api.getHosts().get(host_name);
Action action = new Action();
action.setCheckConnectivity(true); //required for rollback in case of
configuration failure
action.setHostNics(...); // should contain the target configuration
host.getHostNics().setupnetworks(action);
where the action should contain the entire desired network configuration.
You can find various python-sdk example for setup networks on my blog [1]
I'll post few examples using the java sdk earlier next week.
[1] https://motiasayag.wordpress.com/
nw1.setIp(ip);
nw1.setName(apiNetwork);
nw1.setDataCenter(api.getDataCenters().get(testDC));
nw1.setCluster(api.getClusters().get(testCluster));
org.ovirt.engine.sdk.decorators.Network nw2 =
api.getNetworks().add(nw1);
--
Thanks Regards
Tejesh
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--
Thanks Regards
Tejesh
--
Thanks Regards
Tejesh
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Re: [Users] After upgrade of ovirt 3.3 all Windows vms lost their activation against Microsoft
On 02/24/2014 10:21 AM, Nir Soffer wrote: - Original Message - From: Ricky Schneberger ri...@schneberger.se To: users users@ovirt.org Sent: Monday, February 24, 2014 10:33:00 AM Subject: [Users] After upgrade of ovirt 3.3 all Windows vms lost their activation against Microsoft Why is the Windows VMs always lost their activation against Microsoft after that I have upgrade ovirt? Is there så big changes in hardware drivers etc that it will hit the activation mechanism? I think there should be a way to preserve the activation even after an upgrade. I think you should complain about this to the OS vendor :-) It simply means that the `Hardware` changed and I don't think that this should happen, for larger setups that's a pretty big problem, if you suddenly have to re-activate thousands of VM's due to the upgrade. CCing Daniel. Nir ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- Regards, Vinzenz Feenstra | Senior Software Engineer RedHat Engineering Virtualization R D Phone: +420 532 294 625 IRC: vfeenstr or evilissimo Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Host installation failed. SSH session closed during connection (ovirt-node-iso-3.0.3-1.1.fc19)
- Original Message - From: Udaya Kiran P ukiran...@yahoo.in To: Alon Bar-Lev alo...@redhat.com Cc: d...@redhat.com, Meital Bourvine mbour...@redhat.com, users users@ovirt.org Sent: Monday, February 24, 2014 12:13:00 PM Subject: Re: [Users] Host installation failed. SSH sessionclosed during connection (ovirt-node-iso-3.0.3-1.1.fc19) Hi Alon, I am using oVirt Engine 3.3 3.3.z, where z=? Below the output for ssh - root@10.10.120.244 snip debug2: dh_gen_key: priv key bits set: 112/256 debug2: bits set: 505/1024 debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Server host key: DSA aa:26:ce:b4:13:7c:07:87:bc:1b:6b:c7:10:32:31:04 Do you have rsa key associated with sshd at remote server? /etc/ssh/ssh_host_rsa_key* Do you have disabled rsa algorithm at /etc/sshd/sshd_config ? Thanks, Alon Appreciate your help. Thank You. Regards, Udaya Kiran On Monday, 24 February 2014 3:01 PM, Alon Bar-Lev alo...@redhat.com wrote: - Original Message - From: Udaya Kiran P ukiran...@yahoo.in To: d...@redhat.com, Meital Bourvine mbour...@redhat.com Cc: users users@ovirt.org Sent: Monday, February 24, 2014 6:58:13 AM Subject: Re: [Users] Host installation failed. SSH session closed during connection (ovirt-node-iso-3.0.3-1.1.fc19) Hi Dafna/ All, There isn't any logs in the folder /var/logs/ovirt-engine/host-deploy. The host-deploy folder is empty (screenshot attached). Any pointers to what might be causing the issue? Please do not attach pictures, plain text should be available. What version of ovirt-engine do you use? Can you please via cmdline execute and paste output: ssh - root@host address No need to authenticate, just send the output. Thanks! Please suggest. Thank You, Regards, Udaya Kiran On Thursday, 20 February 2014 5:37 PM, Dafna Ron d...@redhat.com wrote: all installation failures will log the ssh issue in engine. this is why debugging host deployment should be done from the host-deploy/logs and not from the engine log. Please look under /var/log/ovirt-engine/host-deploy/ and paste the error from the appropriate log. Thanks, Dafna On 02/20/2014 07:02 AM, Udaya Kiran P wrote: Hi Meital, I have added the Host by entering oVirt Engine Details in the Host and then trying to approve the Host from the oVirt Management. Engine - oVirt Engine 3.3, on Fedora 19 Host - oVirtNode Hypervisor (ovirt-node-iso-3.0.3-1.1.fc19) Initially, I was not able ssh from the Engine to Host. After setenforce 0 at Host, I was able to do ssh. However, I was able to do ssh from Host to Engine without any trouble. Appreciate your inputs. Thank You, Regards, Udaya Kiran On Wednesday, 19 February 2014 5:13 PM, Meital Bourvine mbour...@redhat.com wrote: Hi, It seems that it's not related to the bug that you mentioned. Can you please answer what I asked (about how did you add the host)? Also, please try SSH from the engine to the host - is it working? *From: *Udaya Kiran P ukiran...@yahoo.in *To: *Nir Soffer nsof...@redhat.com , mbour...@redhat.com , Itamar Heim ih...@redhat.com *Cc: *users users@ovirt.org *Sent: *Wednesday, February 19, 2014 1:26:15 PM *Subject: *Re: [Users] Host installation failed. SSH session closed during connection (ovirt-node-iso-3.0.3-1.1.fc19) Hi All, I have disabled the selinux by setenforce 0. Not sure if its related to the bug apache-sshd downgrading mentioned in - https://bugzilla.redhat.com/show_bug.cgi?id=1021273 Below are the errors logged in engine.log. Appreciate your help. 2014-02-19 05:06:45,232 INFO [org.ovirt.engine.core.register.RegisterServlet] (ajp--127.0.0.1-8702-7) [1cb2fef] Succeeded to run RegisterVds. 2014-02-19 05:58:01,374 ERROR [org.ovirt.engine.core.bll.GetoVirtISOsQuery] (ajp--127.0.0.1-8702-11) ovirt ISOs directory not found. Search in: /usr/share/ovirt-node-iso 2014-02-19 05:58:04,397 ERROR [org.ovirt.engine.core.bll.GetoVirtISOsQuery] (ajp--127.0.0.1-8702-11) ovirt ISOs directory not found. Search in: /usr/share/ovirt-node-iso 2014-02-19 05:58:09,433 ERROR [org.ovirt.engine.core.bll.GetoVirtISOsQuery] (ajp--127.0.0.1-8702-11) ovirt ISOs directory not found. Search in: /usr/share/ovirt-node-iso 2014-02-19 05:58:14,428 ERROR [org.ovirt.engine.core.bll.GetoVirtISOsQuery] (ajp--127.0.0.1-8702-11) ovirt ISOs directory not found. Search in: /usr/share/ovirt-node-iso 2014-02-19 05:58:14,909 ERROR [org.ovirt.engine.core.bll.GetServerSSHKeyFingerprintQuery] (ajp--127.0.0.1-8702-11) Could not fetch fingerprint of host 10.10.155.240 with message:
Re: [Users] Host installation failed. SSH session closed during connection (ovirt-node-iso-3.0.3-1.1.fc19)
oh... it is ovirt-node... Fabian, can it be that rsa key for sshd is not initialized? - Original Message - From: Alon Bar-Lev alo...@redhat.com To: Udaya Kiran P ukiran...@yahoo.in Cc: users users@ovirt.org Sent: Monday, February 24, 2014 12:27:59 PM Subject: Re: [Users] Host installation failed. SSHsession closed during connection (ovirt-node-iso-3.0.3-1.1.fc19) - Original Message - From: Udaya Kiran P ukiran...@yahoo.in To: Alon Bar-Lev alo...@redhat.com Cc: d...@redhat.com, Meital Bourvine mbour...@redhat.com, users users@ovirt.org Sent: Monday, February 24, 2014 12:13:00 PM Subject: Re: [Users] Host installation failed. SSH session closed during connection (ovirt-node-iso-3.0.3-1.1.fc19) Hi Alon, I am using oVirt Engine 3.3 3.3.z, where z=? Below the output for ssh - root@10.10.120.244 snip debug2: dh_gen_key: priv key bits set: 112/256 debug2: bits set: 505/1024 debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Server host key: DSA aa:26:ce:b4:13:7c:07:87:bc:1b:6b:c7:10:32:31:04 Do you have rsa key associated with sshd at remote server? /etc/ssh/ssh_host_rsa_key* Do you have disabled rsa algorithm at /etc/sshd/sshd_config ? Thanks, Alon Appreciate your help. Thank You. Regards, Udaya Kiran On Monday, 24 February 2014 3:01 PM, Alon Bar-Lev alo...@redhat.com wrote: - Original Message - From: Udaya Kiran P ukiran...@yahoo.in To: d...@redhat.com, Meital Bourvine mbour...@redhat.com Cc: users users@ovirt.org Sent: Monday, February 24, 2014 6:58:13 AM Subject: Re: [Users] Host installation failed. SSH session closed during connection (ovirt-node-iso-3.0.3-1.1.fc19) Hi Dafna/ All, There isn't any logs in the folder /var/logs/ovirt-engine/host-deploy. The host-deploy folder is empty (screenshot attached). Any pointers to what might be causing the issue? Please do not attach pictures, plain text should be available. What version of ovirt-engine do you use? Can you please via cmdline execute and paste output: ssh - root@host address No need to authenticate, just send the output. Thanks! Please suggest. Thank You, Regards, Udaya Kiran On Thursday, 20 February 2014 5:37 PM, Dafna Ron d...@redhat.com wrote: all installation failures will log the ssh issue in engine. this is why debugging host deployment should be done from the host-deploy/logs and not from the engine log. Please look under /var/log/ovirt-engine/host-deploy/ and paste the error from the appropriate log. Thanks, Dafna On 02/20/2014 07:02 AM, Udaya Kiran P wrote: Hi Meital, I have added the Host by entering oVirt Engine Details in the Host and then trying to approve the Host from the oVirt Management. Engine - oVirt Engine 3.3, on Fedora 19 Host - oVirtNode Hypervisor (ovirt-node-iso-3.0.3-1.1.fc19) Initially, I was not able ssh from the Engine to Host. After setenforce 0 at Host, I was able to do ssh. However, I was able to do ssh from Host to Engine without any trouble. Appreciate your inputs. Thank You, Regards, Udaya Kiran On Wednesday, 19 February 2014 5:13 PM, Meital Bourvine mbour...@redhat.com wrote: Hi, It seems that it's not related to the bug that you mentioned. Can you please answer what I asked (about how did you add the host)? Also, please try SSH from the engine to the host - is it working? *From: *Udaya Kiran P ukiran...@yahoo.in *To: *Nir Soffer nsof...@redhat.com , mbour...@redhat.com , Itamar Heim ih...@redhat.com *Cc: *users users@ovirt.org *Sent: *Wednesday, February 19, 2014 1:26:15 PM *Subject: *Re: [Users] Host installation failed. SSH session closed during connection (ovirt-node-iso-3.0.3-1.1.fc19) Hi All, I have disabled the selinux by setenforce 0. Not sure if its related to the bug apache-sshd downgrading mentioned in - https://bugzilla.redhat.com/show_bug.cgi?id=1021273 Below are the errors logged in engine.log. Appreciate your help. 2014-02-19 05:06:45,232 INFO [org.ovirt.engine.core.register.RegisterServlet] (ajp--127.0.0.1-8702-7) [1cb2fef] Succeeded to run RegisterVds. 2014-02-19 05:58:01,374 ERROR [org.ovirt.engine.core.bll.GetoVirtISOsQuery] (ajp--127.0.0.1-8702-11) ovirt ISOs directory not found. Search in: /usr/share/ovirt-node-iso 2014-02-19 05:58:04,397 ERROR [org.ovirt.engine.core.bll.GetoVirtISOsQuery] (ajp--127.0.0.1-8702-11) ovirt ISOs directory not found. Search in:
Re: [Users] Creating Logical Network issue - API
- Original Message -
From: Tejesh M tejes...@gmail.com
To: Moti Asayag masa...@redhat.com
Cc: users@oVirt.org users@ovirt.org
Sent: Monday, February 24, 2014 11:59:42 AM
Subject: Re: [Users] Creating Logical Network issue - API
While setting Logical Network, it fails with below error:
code : 400
reason: Bad Request
detail: Previous network name is required.
See an example in the following post:
https://motiasayag.wordpress.com/2014/02/24/network-configuration-using-ovirt-engine-java-sdk/
Code:
String nw_name=ApiNetWork;
org.ovirt.engine.sdk.decorators.Host hst =
api.getHosts().get(rhevhost);
hst.getHostNics().get(eth1).setNetwork(api.getNetworks().get(nw_name));
//hst.getHostNics().get(eth1).setCheckConnectivity(true);
//hst.getHostNics().get(eth1).setOverrideConfiguration(true);
hst.getHostNics().get(eth1).update();
On Mon, Feb 24, 2014 at 2:30 PM, Tejesh M tejes...@gmail.com wrote:
Can you tel me how do i assign Logical Network(s) to one of the Physical
Nic on the Host.
On Fri, Feb 21, 2014 at 1:37 PM, Moti Asayag masa...@redhat.com wrote:
h
- Original Message -
From: Tejesh M tejes...@gmail.com
To: users@oVirt.org users@ovirt.org
Sent: Thursday, February 20, 2014 11:48:56 AM
Subject: [Users] Creating Logical Network issue - API
Hi ,
I'm trying to create Logical Network and assign it to cluster want to
bond
this to one of the Network Interface on Host. so that i can isolate my
VM
from other networks.
The issue is even if i set Cluster while creating Logical Network, it
is not
setting the cluster. In Web Admin it is in unset state.
Also, let me know how do i bind this Logical network on Host Interface.
Java code:
Network nw1=new Network();
VLAN vlan = new VLAN();
vlan.setId(2000);
nw1.setVlan(vlan);
IP ip = new IP();
ip.setAddress(192.168.1.151);
ip.setGateway(192.168.1.1);
ip.setNetmask(255.255.255.0);
Note that the stated IP above will not be used to set the address on the
host itself.
In order to do so you should use either the 'setup networks' api on
host's nics level.
(Alternately, you can send POST request to /hosts/{host:id}/nics which
utilize the
former api (it is a bit simpler than using the setup networks api).
Should look like:
Host host = api.getHosts().get(host_name);
Action action = new Action();
action.setCheckConnectivity(true); //required for rollback in case of
configuration failure
action.setHostNics(...); // should contain the target configuration
host.getHostNics().setupnetworks(action);
where the action should contain the entire desired network configuration.
You can find various python-sdk example for setup networks on my blog [1]
I'll post few examples using the java sdk earlier next week.
[1] https://motiasayag.wordpress.com/
nw1.setIp(ip);
nw1.setName(apiNetwork);
nw1.setDataCenter(api.getDataCenters().get(testDC));
nw1.setCluster(api.getClusters().get(testCluster));
org.ovirt.engine.sdk.decorators.Network nw2 =
api.getNetworks().add(nw1);
--
Thanks Regards
Tejesh
___
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Users@ovirt.org
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--
Thanks Regards
Tejesh
--
Thanks Regards
Tejesh
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Creating Logical Network issue - API
- Original Message -
From: Tejesh M tejes...@gmail.com
To: Moti Asayag masa...@redhat.com
Cc: users@oVirt.org users@ovirt.org
Sent: Monday, February 24, 2014 1:18:53 PM
Subject: Re: [Users] Creating Logical Network issue - API
The example updates the existing Network (i.e. if the Logical Network is
already mapped to eth1). But what i'm looking for is how to map Logical
Network ApiNetWork to eth1, please refer screenshot.
Please check the last example named AddNetworkToNic from
https://motiasayag.wordpress.com/2014/02/24/network-configuration-using-ovirt-engine-java-sdk/
It should achieve what you're aiming for.
On Mon, Feb 24, 2014 at 4:11 PM, Moti Asayag masa...@redhat.com wrote:
- Original Message -
From: Tejesh M tejes...@gmail.com
To: Moti Asayag masa...@redhat.com
Cc: users@oVirt.org users@ovirt.org
Sent: Monday, February 24, 2014 11:59:42 AM
Subject: Re: [Users] Creating Logical Network issue - API
While setting Logical Network, it fails with below error:
code : 400
reason: Bad Request
detail: Previous network name is required.
See an example in the following post:
https://motiasayag.wordpress.com/2014/02/24/network-configuration-using-ovirt-engine-java-sdk/
Code:
String nw_name=ApiNetWork;
org.ovirt.engine.sdk.decorators.Host hst =
api.getHosts().get(rhevhost);
hst.getHostNics().get(eth1).setNetwork(api.getNetworks().get(nw_name));
//hst.getHostNics().get(eth1).setCheckConnectivity(true);
//hst.getHostNics().get(eth1).setOverrideConfiguration(true);
hst.getHostNics().get(eth1).update();
On Mon, Feb 24, 2014 at 2:30 PM, Tejesh M tejes...@gmail.com wrote:
Can you tel me how do i assign Logical Network(s) to one of the
Physical
Nic on the Host.
On Fri, Feb 21, 2014 at 1:37 PM, Moti Asayag masa...@redhat.com
wrote:
h
- Original Message -
From: Tejesh M tejes...@gmail.com
To: users@oVirt.org users@ovirt.org
Sent: Thursday, February 20, 2014 11:48:56 AM
Subject: [Users] Creating Logical Network issue - API
Hi ,
I'm trying to create Logical Network and assign it to cluster
want to
bond
this to one of the Network Interface on Host. so that i can isolate
my
VM
from other networks.
The issue is even if i set Cluster while creating Logical Network,
it
is not
setting the cluster. In Web Admin it is in unset state.
Also, let me know how do i bind this Logical network on Host
Interface.
Java code:
Network nw1=new Network();
VLAN vlan = new VLAN();
vlan.setId(2000);
nw1.setVlan(vlan);
IP ip = new IP();
ip.setAddress(192.168.1.151);
ip.setGateway(192.168.1.1);
ip.setNetmask(255.255.255.0);
Note that the stated IP above will not be used to set the address on
the
host itself.
In order to do so you should use either the 'setup networks' api on
host's nics level.
(Alternately, you can send POST request to /hosts/{host:id}/nics which
utilize the
former api (it is a bit simpler than using the setup networks api).
Should look like:
Host host = api.getHosts().get(host_name);
Action action = new Action();
action.setCheckConnectivity(true); //required for rollback in
case of
configuration failure
action.setHostNics(...); // should contain the target
configuration
host.getHostNics().setupnetworks(action);
where the action should contain the entire desired network
configuration.
You can find various python-sdk example for setup networks on my blog
[1]
I'll post few examples using the java sdk earlier next week.
[1] https://motiasayag.wordpress.com/
nw1.setIp(ip);
nw1.setName(apiNetwork);
nw1.setDataCenter(api.getDataCenters().get(testDC));
nw1.setCluster(api.getClusters().get(testCluster));
org.ovirt.engine.sdk.decorators.Network nw2 =
api.getNetworks().add(nw1);
--
Thanks Regards
Tejesh
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--
Thanks Regards
Tejesh
--
Thanks Regards
Tejesh
--
Thanks Regards
Tejesh
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] After upgrade of ovirt 3.3 all Windows vms lost their activation against Microsoft
- Original Message - From: Ricky Schneberger ri...@schneberger.se To: users users@ovirt.org Sent: Monday, February 24, 2014 10:33:00 AM Subject: [Users] After upgrade of ovirt 3.3 all Windows vms lost their activation against Microsoft Why is the Windows VMs always lost their activation against Microsoft after that I have upgrade ovirt? Is there så big changes in hardware drivers etc that it will hit the activation mechanism? I think there should be a way to preserve the activation even after an upgrade. I guess that Ricky is talking about upgrade from data center/cluster version 3.1 to 3.3, related to this bug: https://bugzilla.redhat.com/1067849 Eli, can you help with this? ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] After upgrade of ovirt 3.3 all Windows vms lost their activation against Microsoft
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 2014-02-24 13:06, Nir Soffer wrote: - Original Message - From: Ricky Schneberger ri...@schneberger.se To: users users@ovirt.org Sent: Monday, February 24, 2014 10:33:00 AM Subject: [Users] After upgrade of ovirt 3.3 all Windows vms lost their activation against Microsoft Why is the Windows VMs always lost their activation against Microsoft after that I have upgrade ovirt? Is there så big changes in hardware drivers etc that it will hit the activation mechanism? I think there should be a way to preserve the activation even after an upgrade. I guess that Ricky is talking about upgrade from data center/cluster version 3.1 to 3.3, related to this bug: https://bugzilla.redhat.com/1067849 Eli, can you help with this? Hi, No, its not related to that bug. That bug was found in my test environment. The problem with VMs that lost their activation status is in my production environment. One cause I just investigate is that those VMs that have lost their activation was running on another node before the upgrade then after the upgrade. The problem should then be in differences between my nodes. Even as I does not had that problem before. - -- Ricky Schneberger -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEARECAAYFAlMLOAQACgkQOap81biMC2NDggCgjVBV9AUHDvRTkxGgySrmL05Q 8l4AnjWAX5tVEGB9wBD76giKi4nOOgJp =8W1M -END PGP SIGNATURE- 0xB88C0B63.asc Description: application/pgp-keys ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Creating Logical Network issue - API
- Original Message -
From: Tejesh M tejes...@gmail.com
To: Moti Asayag masa...@redhat.com
Cc: users@oVirt.org users@ovirt.org
Sent: Monday, February 24, 2014 1:18:53 PM
Subject: Re: [Users] Creating Logical Network issue - API
The example updates the existing Network (i.e. if the Logical Network is
already mapped to eth1). But what i'm looking for is how to map Logical
Network ApiNetWork to eth1, please refer screenshot.
There is an example of the 'setup networks' api usage via the java sdk in [1]
which is the recommended api for configuring host networking.
[1]
https://motiasayag.wordpress.com/2014/02/24/invoke-setup-networks-from-the-java-sdk/
On Mon, Feb 24, 2014 at 4:11 PM, Moti Asayag masa...@redhat.com wrote:
- Original Message -
From: Tejesh M tejes...@gmail.com
To: Moti Asayag masa...@redhat.com
Cc: users@oVirt.org users@ovirt.org
Sent: Monday, February 24, 2014 11:59:42 AM
Subject: Re: [Users] Creating Logical Network issue - API
While setting Logical Network, it fails with below error:
code : 400
reason: Bad Request
detail: Previous network name is required.
See an example in the following post:
https://motiasayag.wordpress.com/2014/02/24/network-configuration-using-ovirt-engine-java-sdk/
Code:
String nw_name=ApiNetWork;
org.ovirt.engine.sdk.decorators.Host hst =
api.getHosts().get(rhevhost);
hst.getHostNics().get(eth1).setNetwork(api.getNetworks().get(nw_name));
//hst.getHostNics().get(eth1).setCheckConnectivity(true);
//hst.getHostNics().get(eth1).setOverrideConfiguration(true);
hst.getHostNics().get(eth1).update();
On Mon, Feb 24, 2014 at 2:30 PM, Tejesh M tejes...@gmail.com wrote:
Can you tel me how do i assign Logical Network(s) to one of the
Physical
Nic on the Host.
On Fri, Feb 21, 2014 at 1:37 PM, Moti Asayag masa...@redhat.com
wrote:
h
- Original Message -
From: Tejesh M tejes...@gmail.com
To: users@oVirt.org users@ovirt.org
Sent: Thursday, February 20, 2014 11:48:56 AM
Subject: [Users] Creating Logical Network issue - API
Hi ,
I'm trying to create Logical Network and assign it to cluster
want to
bond
this to one of the Network Interface on Host. so that i can isolate
my
VM
from other networks.
The issue is even if i set Cluster while creating Logical Network,
it
is not
setting the cluster. In Web Admin it is in unset state.
Also, let me know how do i bind this Logical network on Host
Interface.
Java code:
Network nw1=new Network();
VLAN vlan = new VLAN();
vlan.setId(2000);
nw1.setVlan(vlan);
IP ip = new IP();
ip.setAddress(192.168.1.151);
ip.setGateway(192.168.1.1);
ip.setNetmask(255.255.255.0);
Note that the stated IP above will not be used to set the address on
the
host itself.
In order to do so you should use either the 'setup networks' api on
host's nics level.
(Alternately, you can send POST request to /hosts/{host:id}/nics which
utilize the
former api (it is a bit simpler than using the setup networks api).
Should look like:
Host host = api.getHosts().get(host_name);
Action action = new Action();
action.setCheckConnectivity(true); //required for rollback in
case of
configuration failure
action.setHostNics(...); // should contain the target
configuration
host.getHostNics().setupnetworks(action);
where the action should contain the entire desired network
configuration.
You can find various python-sdk example for setup networks on my blog
[1]
I'll post few examples using the java sdk earlier next week.
[1] https://motiasayag.wordpress.com/
nw1.setIp(ip);
nw1.setName(apiNetwork);
nw1.setDataCenter(api.getDataCenters().get(testDC));
nw1.setCluster(api.getClusters().get(testCluster));
org.ovirt.engine.sdk.decorators.Network nw2 =
api.getNetworks().add(nw1);
--
Thanks Regards
Tejesh
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--
Thanks Regards
Tejesh
--
Thanks Regards
Tejesh
--
Thanks Regards
Tejesh
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Creating Logical Network issue - API
Thanks alot.. Will try and let you know the feedback.
On Mon, Feb 24, 2014 at 5:23 PM, Moti Asayag masa...@redhat.com wrote:
- Original Message -
From: Tejesh M tejes...@gmail.com
To: Moti Asayag masa...@redhat.com
Cc: users@oVirt.org users@ovirt.org
Sent: Monday, February 24, 2014 1:18:53 PM
Subject: Re: [Users] Creating Logical Network issue - API
The example updates the existing Network (i.e. if the Logical Network is
already mapped to eth1). But what i'm looking for is how to map Logical
Network ApiNetWork to eth1, please refer screenshot.
Please check the last example named AddNetworkToNic from
https://motiasayag.wordpress.com/2014/02/24/network-configuration-using-ovirt-engine-java-sdk/
It should achieve what you're aiming for.
On Mon, Feb 24, 2014 at 4:11 PM, Moti Asayag masa...@redhat.com wrote:
- Original Message -
From: Tejesh M tejes...@gmail.com
To: Moti Asayag masa...@redhat.com
Cc: users@oVirt.org users@ovirt.org
Sent: Monday, February 24, 2014 11:59:42 AM
Subject: Re: [Users] Creating Logical Network issue - API
While setting Logical Network, it fails with below error:
code : 400
reason: Bad Request
detail: Previous network name is required.
See an example in the following post:
https://motiasayag.wordpress.com/2014/02/24/network-configuration-using-ovirt-engine-java-sdk/
Code:
String nw_name=ApiNetWork;
org.ovirt.engine.sdk.decorators.Host hst =
api.getHosts().get(rhevhost);
hst.getHostNics().get(eth1).setNetwork(api.getNetworks().get(nw_name));
//hst.getHostNics().get(eth1).setCheckConnectivity(true);
//hst.getHostNics().get(eth1).setOverrideConfiguration(true);
hst.getHostNics().get(eth1).update();
On Mon, Feb 24, 2014 at 2:30 PM, Tejesh M tejes...@gmail.com
wrote:
Can you tel me how do i assign Logical Network(s) to one of the
Physical
Nic on the Host.
On Fri, Feb 21, 2014 at 1:37 PM, Moti Asayag masa...@redhat.com
wrote:
h
- Original Message -
From: Tejesh M tejes...@gmail.com
To: users@oVirt.org users@ovirt.org
Sent: Thursday, February 20, 2014 11:48:56 AM
Subject: [Users] Creating Logical Network issue - API
Hi ,
I'm trying to create Logical Network and assign it to cluster
want to
bond
this to one of the Network Interface on Host. so that i can
isolate
my
VM
from other networks.
The issue is even if i set Cluster while creating Logical
Network,
it
is not
setting the cluster. In Web Admin it is in unset state.
Also, let me know how do i bind this Logical network on Host
Interface.
Java code:
Network nw1=new Network();
VLAN vlan = new VLAN();
vlan.setId(2000);
nw1.setVlan(vlan);
IP ip = new IP();
ip.setAddress(192.168.1.151);
ip.setGateway(192.168.1.1);
ip.setNetmask(255.255.255.0);
Note that the stated IP above will not be used to set the address
on
the
host itself.
In order to do so you should use either the 'setup networks' api
on
host's nics level.
(Alternately, you can send POST request to /hosts/{host:id}/nics
which
utilize the
former api (it is a bit simpler than using the setup networks
api).
Should look like:
Host host = api.getHosts().get(host_name);
Action action = new Action();
action.setCheckConnectivity(true); //required for rollback in
case of
configuration failure
action.setHostNics(...); // should contain the target
configuration
host.getHostNics().setupnetworks(action);
where the action should contain the entire desired network
configuration.
You can find various python-sdk example for setup networks on my
blog
[1]
I'll post few examples using the java sdk earlier next week.
[1] https://motiasayag.wordpress.com/
nw1.setIp(ip);
nw1.setName(apiNetwork);
nw1.setDataCenter(api.getDataCenters().get(testDC));
nw1.setCluster(api.getClusters().get(testCluster));
org.ovirt.engine.sdk.decorators.Network nw2 =
api.getNetworks().add(nw1);
--
Thanks Regards
Tejesh
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--
Thanks Regards
Tejesh
--
Thanks Regards
Tejesh
--
Thanks Regards
Tejesh
--
Thanks Regards
Tejesh
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Re: [Users] Vm's being paused
Hi Dafna,
My sincere apologies for not coming back to you sooner on this. I've
finally had a chance to start investigating, but in between my last
discussion and now, updates have been done on both the hosts and the
engine, so perhaps something there has fixed it, as I haven't had a
pause happen in quite a long time.
When trying to gather the info you requested above I think I've found
what is causing all the excessive logging...that I sent through
previously...
I have a VM called Proxy, which a few years back ran out of disk
space, and wouldn't boot, as it required an fsck, but we'd get an
unknown storage error when doing an fsck on the image, so we had to
attach a new LUN and dd out the entire image, then run an fsck, and
then re-import the image, which got the VM operational again. A while
back we tried to remove the old disk image, and received a storage
error, and looking at this now I see that it appears the old image
never successfully removed. If I look at the VM under Disks I can see
the old disk still attached in place, but there is an hourglass
instead of a green arrow showing. Also right clicking on the Disk the
only option you can choose is Add, so something seems to still have
this locked.
In the logs I have the same error showing over and over...
AttributeError: 'Drive' object has no attribute 'format'
Thread-313::DEBUG::2014-02-24
16:44:30,056::libvirtconnection::108::libvirtconnection::(wrapper)
Unknown libvirterror: ecode: 8 edom: 10 level: 2 message: invalid
argument: invalid path
/rhev/data-center/mnt/blockSD/0e6991ae-6238-4c61-96d2-ca8fed35161e/images/6128b18f-eee9-422e-bc8a-f3b9fe331b09/38ac4afa-22e9-4359-ac16-3ff5d7b3b6db
not assigned to domain
Thread-313::ERROR::2014-02-24
16:44:30,057::sampling::355::vm.Vm::(collect)
vmId=`23b9212c-1e25-4003-aa18-b1e819bf6bb1`::Stats function failed:
AdvancedStatsFunction _highWrite at 0x1c9de30
Traceback (most recent call last):
File /usr/share/vdsm/sampling.py, line 351, in collect
statsFunction()
File /usr/share/vdsm/sampling.py, line 226, in __call__
retValue = self._function(*args, **kwargs)
File /usr/share/vdsm/vm.py, line 528, in _highWrite
self._vm.extendDrivesIfNeeded()
File /usr/share/vdsm/vm.py, line 2288, in extendDrivesIfNeeded
capacity, alloc, physical = self._dom.blockInfo(drive.path, 0)
File /usr/share/vdsm/vm.py, line 841, in f
ret = attr(*args, **kwargs)
File /usr/lib64/python2.6/site-packages/vdsm/libvirtconnection.py,
line 76, in wrapper
ret = f(*args, **kwargs)
File /usr/lib64/python2.6/site-packages/libvirt.py, line 1814, in blockInfo
if ret is None: raise libvirtError ('virDomainGetBlockInfo()
failed', dom=self)
libvirtError: invalid argument: invalid path
/rhev/data-center/mnt/blockSD/0e6991ae-6238-4c61-96d2-ca8fed35161e/images/6128b18f-eee9-422e-bc8a-f3b9fe331b09/38ac4afa-22e9-4359-ac16-3ff5d7b3b6db
not assigned to domain
Any ideas on how to get rid of the corrupt disk finally?
Thanks.
Regards.
Neil Wilson.
On Wed, Jan 29, 2014 at 5:32 PM, Dafna Ron d...@redhat.com wrote:
mmm... I think that there is a bug with the iso domain and I am not sure
if it was already opened.
can you help me to debug this and see if its related? :)
I think that you have some intermittent network issues to the iso domain and
every time it happens, the vms that have booted with a cd (even if you
detached it) would pause.
I have a second suspicion... is it possible that the vms that pause had a cd
and you ejected it at some point? perhaps after or during the network issues
you had on the 14th?
can you run dumpxml from libvirt? let me know if you need help with this
command.
Thanks,
Dafna
On 01/29/2014 02:16 PM, Neil wrote:
Hi Dafna,
On Wed, Jan 29, 2014 at 1:14 PM, Dafna Ron d...@redhat.com wrote:
The reason I asked about the size if because this was the original issue
no?
vm's pausing on lack of space?
Apologies, I just wanted to make sure it was still about this pausing
and not the original migration issue that I think you were also
helping me with a few weeks back.
You're having a problem with your data domains.
Can you check the rout from the hosts to the storage? I think that you
have
some disconnection to the storage from the hosts
since it's random and not from all the vm's I would suggest that its a
routing problem?
Thanks,
Dafna
The connections to the main data domain is 8Gb Fibre Channel directly
from each of the hosts to the FC SAN, so if it is a connection issue
then I can't understand how anything would be working. Or am I barking
up the wrong tree completely? There were some ethernet network
bridging changes on each of the hosts in early January, but this would
only affect the NFS mounted ISO domain, or could this be the cause of
the problems?
Is this disconnection causing the huge log files that I sent previously?
Thank you.
Regards.
Neil Wilson.
On 01/29/2014 08:00 AM, Neil wrote:
Sorry, more on this issue, I
Re: [Users] Nodes lose storage at random
On 02/24/2014 11:48 AM, Nir Soffer wrote: - Original Message - From: Johan Kooijman m...@johankooijman.com To: Nir Soffer nsof...@redhat.com Cc: users users@ovirt.org Sent: Monday, February 24, 2014 2:45:59 AM Subject: Re: [Users] Nodes lose storage at random Interestingly enough - same thing happened today, around the same time. Logs from this host are attached. Around 1:10 AM stuff starts to go wrong again. Same pattern - we reboot the node and the node is fine again. So we made some progress, we know that it is not a problem with old kernel. In messages we see the same picture: 1. sanlock fail to renew the lease 2. after 80 secodns, kill vdsm 3. sanlock and vdsm cannot access the storage 4. kernel complain about nfs server timeouts (explains why sanlock failed to renew the lease) 5. after reboot, nfs is accessible again 6. after few days goto step 1 This looks like kernel nfs issue. Could be also kvm issue (running bsd on the one of the vm?) Could be also some incompatibility with the nfs server - maybe you are using esoteric configuration options? CCing Ronen, in case this is related to kvm. Not seems to be related to KVM. Adding Ric Wheeler. Ronen. thread: http://lists.ovirt.org/pipermail/users/2014-February/021507.html Nir ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Stack trace caused by FreeBSD client
On 02/23/2014 10:13 PM, Nir Soffer wrote: - Original Message - From: Johan Kooijman m...@johankooijman.com To: users users@ovirt.org Sent: Sunday, February 23, 2014 8:22:41 PM Subject: [Users] Stack trace caused by FreeBSD client Hi all, Interesting thing I found out this afternoon. I have a FreeBSD 10 guest with virtio drivers, both disk and net. The VM works fine, but when I connect over SSH to the VM, I see this stack trace in messages on the node: This warning may be interesting to qemu/kvm/kernel developers, ccing Ronen. Probably, nobody bothered to productize FreeBSD. You can try to use E1000 instead of virtio. Ronen. Feb 23 19:19:42 hv3 kernel: [ cut here ] Feb 23 19:19:42 hv3 kernel: WARNING: at net/core/dev.c:1907 skb_warn_bad_offload+0xc2/0xf0() (Tainted: G W --- ) Feb 23 19:19:42 hv3 kernel: Hardware name: X9DR3-F Feb 23 19:19:42 hv3 kernel: igb: caps=(0x12114bb3, 0x0) len=5686 data_len=5620 ip_summed=0 Feb 23 19:19:42 hv3 kernel: Modules linked in: ebt_arp nfs lockd fscache auth_rpcgss nfs_acl sunrpc bonding 8021q garp ebtable_nat ebtables bridge stp llc xt_physdev ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_multiport iptable_filter ip_tables ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ipv6 dm_round_robin dm_multipath vhost_net macvtap macvlan tun kvm_intel kvm iTCO_wdt iTCO_vendor_support sg ixgbe mdio sb_edac edac_core lpc_ich mfd_core i2c_i801 ioatdma igb dca i2c_algo_bit i2c_core ptp pps_core ext4 jbd2 mbcache sd_mod crc_t10dif 3w_sas ahci isci libsas scsi_transport_sas dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] Feb 23 19:19:42 hv3 kernel: Pid: 15280, comm: vhost-15276 Tainted: G W --- 2.6.32-431.5.1.el6.x86_64 #1 Feb 23 19:19:42 hv3 kernel: Call Trace: Feb 23 19:19:42 hv3 kernel: IRQ [81071e27] ? warn_slowpath_common+0x87/0xc0 Feb 23 19:19:42 hv3 kernel: [81071f16] ? warn_slowpath_fmt+0x46/0x50 Feb 23 19:19:42 hv3 kernel: [a016c862] ? igb_get_drvinfo+0x82/0xe0 [igb] Feb 23 19:19:42 hv3 kernel: [8145b1d2] ? skb_warn_bad_offload+0xc2/0xf0 Feb 23 19:19:42 hv3 kernel: [814602c1] ? __skb_gso_segment+0x71/0xc0 Feb 23 19:19:42 hv3 kernel: [81460323] ? skb_gso_segment+0x13/0x20 Feb 23 19:19:42 hv3 kernel: [814603cb] ? dev_hard_start_xmit+0x9b/0x480 Feb 23 19:19:42 hv3 kernel: [8147bf5a] ? sch_direct_xmit+0x15a/0x1c0 Feb 23 19:19:42 hv3 kernel: [81460a58] ? dev_queue_xmit+0x228/0x320 Feb 23 19:19:42 hv3 kernel: [a035a898] ? br_dev_queue_push_xmit+0x88/0xc0 [bridge] Feb 23 19:19:42 hv3 kernel: [a035a928] ? br_forward_finish+0x58/0x60 [bridge] Feb 23 19:19:42 hv3 kernel: [a035a9da] ? __br_forward+0xaa/0xd0 [bridge] Feb 23 19:19:42 hv3 kernel: [814897b6] ? nf_hook_slow+0x76/0x120 Feb 23 19:19:42 hv3 kernel: [a035aa5d] ? br_forward+0x5d/0x70 [bridge] Feb 23 19:19:42 hv3 kernel: [a035ba6b] ? br_handle_frame_finish+0x17b/0x2a0 [bridge] Feb 23 19:19:42 hv3 kernel: [a035bd3a] ? br_handle_frame+0x1aa/0x250 [bridge] Feb 23 19:19:42 hv3 kernel: [8145b7c9] ? __netif_receive_skb+0x529/0x750 Feb 23 19:19:42 hv3 kernel: [8145ba8a] ? process_backlog+0x9a/0x100 Feb 23 19:19:42 hv3 kernel: [81460d43] ? net_rx_action+0x103/0x2f0 Feb 23 19:19:42 hv3 kernel: [8107a8e1] ? __do_softirq+0xc1/0x1e0 Feb 23 19:19:42 hv3 kernel: [8100c30c] ? call_softirq+0x1c/0x30 Feb 23 19:19:42 hv3 kernel: EOI [8100fa75] ? do_softirq+0x65/0xa0 Feb 23 19:19:42 hv3 kernel: [814611c8] ? netif_rx_ni+0x28/0x30 Feb 23 19:19:42 hv3 kernel: [a01a0749] ? tun_sendmsg+0x229/0x4ec [tun] Feb 23 19:19:42 hv3 kernel: [a027bcf5] ? handle_tx+0x275/0x5e0 [vhost_net] Feb 23 19:19:42 hv3 kernel: [a027c095] ? handle_tx_kick+0x15/0x20 [vhost_net] Feb 23 19:19:42 hv3 kernel: [a027955c] ? vhost_worker+0xbc/0x140 [vhost_net] Feb 23 19:19:42 hv3 kernel: [a02794a0] ? vhost_worker+0x0/0x140 [vhost_net] Feb 23 19:19:42 hv3 kernel: [8109aee6] ? kthread+0x96/0xa0 Feb 23 19:19:42 hv3 kernel: [8100c20a] ? child_rip+0xa/0x20 Feb 23 19:19:42 hv3 kernel: [8109ae50] ? kthread+0x0/0xa0 Feb 23 19:19:42 hv3 kernel: [8100c200] ? child_rip+0x0/0x20 Feb 23 19:19:42 hv3 kernel: ---[ end trace e93142595d6ecfc7 ]--- This is 100% reproducable, every time. The login itself works just fine. Some more info: [root@hv3 ~]# uname -a Linux hv3.ovirt.gs.cloud.lan 2.6.32-431.5.1.el6.x86_64 #1 SMP Wed Feb 12 00:41:43 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux [root@hv3 ~]# rpm -qa | grep vdsm vdsm-4.13.3-3.el6.x86_64 vdsm-xmlrpc-4.13.3-3.el6.noarch vdsm-python-4.13.3-3.el6.x86_64 vdsm-cli-4.13.3-3.el6.noarch -- Met vriendelijke groeten / With kind regards, Johan Kooijman E m...@johankooijman.com ___ Users mailing list Users@ovirt.org
Re: [Users] Vm's being paused
- Original Message -
From: Neil nwilson...@gmail.com
To: d...@redhat.com
Cc: users users@ovirt.org
Sent: Monday, February 24, 2014 5:02:04 PM
Subject: Re: [Users] Vm's being paused
Hi Dafna,
My sincere apologies for not coming back to you sooner on this. I've
finally had a chance to start investigating, but in between my last
discussion and now, updates have been done on both the hosts and the
engine, so perhaps something there has fixed it, as I haven't had a
pause happen in quite a long time.
When trying to gather the info you requested above I think I've found
what is causing all the excessive logging...that I sent through
previously...
I have a VM called Proxy, which a few years back ran out of disk
space, and wouldn't boot, as it required an fsck, but we'd get an
unknown storage error when doing an fsck on the image, so we had to
attach a new LUN and dd out the entire image, then run an fsck, and
then re-import the image, which got the VM operational again. A while
back we tried to remove the old disk image, and received a storage
error, and looking at this now I see that it appears the old image
never successfully removed. If I look at the VM under Disks I can see
the old disk still attached in place, but there is an hourglass
instead of a green arrow showing. Also right clicking on the Disk the
only option you can choose is Add, so something seems to still have
this locked.
In the logs I have the same error showing over and over...
AttributeError: 'Drive' object has no attribute 'format'
Thread-313::DEBUG::2014-02-24
16:44:30,056::libvirtconnection::108::libvirtconnection::(wrapper)
Unknown libvirterror: ecode: 8 edom: 10 level: 2 message: invalid
argument: invalid path
/rhev/data-center/mnt/blockSD/0e6991ae-6238-4c61-96d2-ca8fed35161e/images/6128b18f-eee9-422e-bc8a-f3b9fe331b09/38ac4afa-22e9-4359-ac16-3ff5d7b3b6db
not assigned to domain
Thread-313::ERROR::2014-02-24
16:44:30,057::sampling::355::vm.Vm::(collect)
vmId=`23b9212c-1e25-4003-aa18-b1e819bf6bb1`::Stats function failed:
AdvancedStatsFunction _highWrite at 0x1c9de30
Traceback (most recent call last):
File /usr/share/vdsm/sampling.py, line 351, in collect
statsFunction()
File /usr/share/vdsm/sampling.py, line 226, in __call__
retValue = self._function(*args, **kwargs)
File /usr/share/vdsm/vm.py, line 528, in _highWrite
self._vm.extendDrivesIfNeeded()
File /usr/share/vdsm/vm.py, line 2288, in extendDrivesIfNeeded
capacity, alloc, physical = self._dom.blockInfo(drive.path, 0)
File /usr/share/vdsm/vm.py, line 841, in f
ret = attr(*args, **kwargs)
File /usr/lib64/python2.6/site-packages/vdsm/libvirtconnection.py,
line 76, in wrapper
ret = f(*args, **kwargs)
File /usr/lib64/python2.6/site-packages/libvirt.py, line 1814, in
blockInfo
if ret is None: raise libvirtError ('virDomainGetBlockInfo()
failed', dom=self)
libvirtError: invalid argument: invalid path
/rhev/data-center/mnt/blockSD/0e6991ae-6238-4c61-96d2-ca8fed35161e/images/6128b18f-eee9-422e-bc8a-f3b9fe331b09/38ac4afa-22e9-4359-ac16-3ff5d7b3b6db
not assigned to domain
Any ideas on how to get rid of the corrupt disk finally?
This may happen when you migrate a vm from machines running different versions
of vdsm.
Vdsm changed the path to the disk lately, so when you migrate a vm, some disk
are not
found where vdsm think they should be. This leads to missing format attribute
and
libvirt errors when trying to check the status of such disks.
This issue is fixed in upstream:
http://gerrit.ovirt.org/24202
And in ovirt-3.4:
http://gerrit.ovirt.org/24324
I think the best way to avoid this issue, is to have the same vdsm version on
all
hosts in the same cluster.
Nir
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Re: [Users] Setting up a test enviroment
Hi Andy, Take a look at this howto [1] Next time, please use the reply to all button, so other people will be able to help you as well. [1] http://www.ovirt.org/Hosted_Engine_Howto - Original Message - From: Andy Michielsen andy.michiel...@gmail.com To: Meital Bourvine mbour...@redhat.com Sent: Monday, February 24, 2014 5:37:12 PM Subject: Re: [Users] Setting up a test enviroment Hello Meital, Thank you for this information. However now I 'm puzzeled what I should install on my node. A minimal installation with nfs support, a desktop for managing the ovirt-hosted-engine ? Kind regards. 2014-02-24 10:37 GMT+01:00 Meital Bourvine mbour...@redhat.com : Hi Andy, I would suggest installing hosted engine on the node [1]. [1] http://www.ovirt.org/Features/Self_Hosted_Engine From: Andy Michielsen andy.michiel...@gmail.com To: users@ovirt.org Sent: Monday, February 24, 2014 11:32:28 AM Subject: [Users] Setting up a test enviroment Hello, I 'm starting to set up an ovirt enviroment to provide our test users a free but decent setup. I have two servers and I would like to use one for NFS storage because of the availability of 1 Tb and the the other server only as a node. I'm not sure where to install the ovirt-engine on. The NFS server has two quadcores and 32 Gb of RAM and 6 NIC's The Node has two sixcores and 64 Gb of RAM and only 2 NIC's Kind regards. ___ 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] Stack trace caused by FreeBSD client
- Original Message - From: Ronen Hod r...@redhat.com To: Nir Soffer nsof...@redhat.com, Johan Kooijman m...@johankooijman.com Cc: users users@ovirt.org Sent: Monday, February 24, 2014 5:27:06 PM Subject: Re: [Users] Stack trace caused by FreeBSD client On 02/23/2014 10:13 PM, Nir Soffer wrote: - Original Message - From: Johan Kooijman m...@johankooijman.com To: users users@ovirt.org Sent: Sunday, February 23, 2014 8:22:41 PM Subject: [Users] Stack trace caused by FreeBSD client Interesting thing I found out this afternoon. I have a FreeBSD 10 guest with virtio drivers, both disk and net. The VM works fine, but when I connect over SSH to the VM, I see this stack trace in messages on the node: This warning may be interesting to qemu/kvm/kernel developers, ccing Ronen. Probably, nobody bothered to productize FreeBSD. You can try to use E1000 instead of virtio. You may find this useful: http://www.linux-kvm.org/page/Guest_Support_Status#FreeBSD Nir ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] After upgrade of ovirt 3.3 all Windows vms lost their activation against Microsoft
- Original Message - From: R P Herrold herr...@owlriver.com To: Ricky Schneberger ri...@schneberger.se Cc: users@ovirt.org Sent: Monday, February 24, 2014 6:42:54 PM Subject: [Users] After upgrade of ovirt 3.3 all Windows vms lost their activation against Microsoft On Mon, 24 Feb 2014, Ricky Schneberger wrote: Why is the Windows VMs always lost their activation against Microsoft after that I have upgrade ovirt? ... Yes I am sure its related to the upgrade. In the application log of the VM we can see hardware has changed from previous boot and also we have a licensing system on another host that got in a stucked state because of the same reason - hardware has changed from previous boot. I see the following discussions ... changes in bios, or hardware device numbers, seem to trigger this (Citrix instances) http://support.citrix.com/article/CTX135542 http://support.citrix.com/article/CTX132220/ http://discussions.citrix.com/topic/313096-windows-activation-license-mak-used/#entry1674492 http://answers.microsoft.com/en-us/windows/forum/windows_7-windows_install/windows-7-activation-always-come-back-after/b26f8338-ae51-44d1-a0d9-b3a71643548a So the issue may in some cases be avoided, but in others, will need oVirt attention to not changing values refered to by the licensing validation code. Identifying all those test point valuess so they may be preserved, looks like something the upstream (commercial) vendor would not be very interesting in revealing as it would impact their revenue model, so it probably needs a set of 'reproducers' identified, and test cases written ... I think the best solution would be if Microsoft would send some patches :-) Ricky, would you open a bug so we can track this issue? Nir ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Opinions needed: 3 node gluster replica 3 | NFS async | snapshots for consistency
On 2/23/2014 3:20 PM, Ayal Baron wrote: - Original Message - On Sun, Feb 23, 2014 at 4:27 AM, Ayal Baron aba...@redhat.com wrote: - Original Message - I'm looking for some opinions on this configuration in an effort to increase write performance: 3 storage nodes using glusterfs in replica 3, quorum. gluster doesn't support replica 3 yet, so I'm not sure how heavily I'd rely on this. Glusterfs or RHSS doesn't support rep 3? How could I create a quorum without 3+ hosts? glusterfs has the capability but it hasn't been widely tested with oVirt yet and we've already found a couple of issues there. afaiu gluster has the ability to define a tie breaker (a third node which is part of the quorum but does not provide a third replica of the data). I've been researching glusterfs for quite a while, and have had a 3 node replica up and running, but never heard of a tie breaker node. Anywhere this is documented? I could use something like that. I will be testing a 3-node ovirt + gluster setup, hopefully yet this week. Ovirt storage domain via NFS why NFS and not gluster? Gluster via posix SD doesn't have any performance gains over NFS, maybe the opposite. gluster via posix is mounting it using the gluster fuse client which should provide better performance + availability than NFS. Gluster 'native' SD's are broken on EL6.5 so I have been unable to test performance. I have heard performance can be upwards of 3x NFS for raw write. Broken how? Gluster doesn't have an async write option, so its doubtful it will ever be close to NFS async speeds. Volume set nfs.trusted-sync on On Ovirt, taking snapshots often enough to recover from a storage crash Note that this would have negative write performance impact The difference between NFS sync (50MB/s) and async (300MB/s on 10g) write speeds should more than compensate for the performance hit of taking snapshots more often. And that's just raw speed. If we take into consideration IOPS (guest small writes) async is leaps and bounds ahead. I would test this, since qemu is already doing async I/O (using threads when native AIO is not supported) and oVirt runs it with cache=none (direct I/O) so sync ops should not happen that often (depends on guest). You may be still enjoying performance boost, but I've seen UPS systems fail before bringing down multiple nodes at once. In addition, if you do not guarantee your data is safe when you create a snapshot (and it doesn't seem like you are) then I see no reason to think your snapshots are any better off than latest state on disk. If we assume the site has backup UPS and generator power and we can build a highly available storage system with 3 nodes in quorum, are there any potential issues other than a write performance hit? The issue I thought might be most prevalent is if an ovirt host goes down and the VM's are automatically brought back up on another host, they could incur disk corruption and need to be brought back down and restored to the last snapshot state. This basically means the HA feature should be disabled. I'm not sure I understand what your concern is here, what would cause the data corruption? if your node crashed then there is no I/O in flight. So starting up the VM should be perfectly safe. It seems to me that either the VM can start and clean up it's own disk, or it can't, same as a bare-metal computer after a crash. I have not experienced any additional corruption opportunities. I see no reason to not use the HA. The worst that happens is that the boot hangs, you have to revert to a snapshot. My experience (in bare metal and other virtualization environments) is that about 98% of the time the computer will reboot after an unclean shutdown (power failure or virtual equivalent). I have done this to virtual machines more times than I want to admit. Maybe you need to tell us more about what you have in mind as far as corruption, so that we can either confirm or debunk your concerns. Even worse, if the gluster node with CTDB NFS IP goes down, it may not have written out and replicated to its peers. -- I think I may have just answered my own question. If 'trusted-sync' means that the CTDB NFS node acks the I/O before it reached quorum then I'd say that's a gluster bug. It should ack the I/O before data hits the disc, but it should not ack it before it has quorum. However, the configuration we feel comfortable using gluster is with both server and client quorum (gluster has 2 different configs and you need to configure both to work safely). Gluster does not replicate to its peers. Gluster writes to all peers at the same time, as part of the original write process. If quorum is on, the process either works or it doesn't. I assume you are keeping in mind that the kernel NFS server does not get along with gluster. You need to run gluster's own NFS server, and turn off the kernel NFS server. Gluster's own NFS server is
Re: [Users] Problems with Scientific Linux and ovirt-release-11.0.0
- Original Message - From: Sandro Bonazzola sbona...@redhat.com To: Jimmy Dorff jdo...@phy.duke.edu, Meital Bourvine mbour...@redhat.com Cc: users users@ovirt.org Sent: Monday, February 24, 2014 9:43:13 AM Subject: Re: [Users] Problems with Scientific Linux and ovirt-release-11.0.0 Il 21/02/2014 19:10, Jimmy Dorff ha scritto: Hi Sandro, Dave Neary's comment is good. Here is a new patch: *** a/ovirt-release.spec2014-02-21 10:10:00.0 -0500 --- b/ovirt-release.spec2014-02-21 13:01:35.856636466 -0500 *** *** 69,75 #Fedora is good for both Fedora and Generic (and probably other based on Fedora) #Handling EL exception only (for now) ! if grep -qFi 'CentOS' /etc/system-release; then ! DIST=EL ! elif grep -qFi 'Red Hat' /etc/system-release; then DIST=EL fi --- 69,73 #Fedora is good for both Fedora and Generic (and probably other based on Fedora) #Handling EL exception only (for now) ! if rpm --eval %dist | grep -qFi 'el'; then Missing escape: %%dist pushed a new patchset, please review it on gerrit:http://gerrit.ovirt.org/24869 and verify it on Scientific Linux : http://jenkins.ovirt.org/job/ovirt-release_gerrit/30/artifact/exported-artifacts/ovirt-release-11.0.1-1.noarch.rpm DIST=EL fi Might be faster for you to submit cause I'm not familiar with gerrit, but I can login with my Fedora FAS account. Cheers, Jimmy On 2/21/14, 8:17 AM, Sandro Bonazzola wrote: Il 21/02/2014 16:25, Jimmy Dorff ha scritto: On 2/21/14, 2:31 AM, Sandro Bonazzola wrote: Il 21/02/2014 07:34, Meital Bourvine ha scritto: Hi Jimmy, As far as I know, scientific linux isn't supported by ovirt. IIUC it's based on CentOS / RHEL so it may work. Let us know if you've issues :-) But you can always try submitting a patch ;) SL works fine with ovirt. If you want to support it, here is a patch. http://gerrit.ovirt.org/24869 If you've an account on gerrit you can review / verify it. *** a/ovirt-release.spec2014-02-21 10:10:00.0 -0500 --- b/ovirt-release.spec2014-02-21 10:10:55.0 -0500 *** *** 73,76 --- 73,78 elif grep -qFi 'Red Hat' /etc/system-release; then DIST=EL + elif grep -qFi 'Scientific Linux' /etc/system-release; then + DIST=EL fi If you don't support Scientific Linux, then I would recommend not defaulting the DIST to Fedora and instead searching for the specific supported releases and error out otherwise. Future-wise, Scientific Linux *may* become a CentOS variant in Red Hat's CentOS. Cheers, Jimmy -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com Jimmy, once successful with Scientific Linux, please let us know. Thanks, Doron ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] oVirt 3.5 planning
On 24/02/14 13:59, Itamar Heim wrote: with oVirt 3.4 getting close to GA with many many great features, time to collect requests for 3.5... ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users iso-upload through web gui vm view and acl's by folder ... ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Setting up a test enviroment
Dear sirs, I will do so next time. Thanks for the info. But the document isn't that clear to me. I will do some more research. Kind regards On 24 Feb 2014 16:40, Meital Bourvine mbour...@redhat.com wrote: Hi Andy, Take a look at this howto [1] Next time, please use the reply to all button, so other people will be able to help you as well. [1] http://www.ovirt.org/Hosted_Engine_Howto -- *From: *Andy Michielsen andy.michiel...@gmail.com *To: *Meital Bourvine mbour...@redhat.com *Sent: *Monday, February 24, 2014 5:37:12 PM *Subject: *Re: [Users] Setting up a test enviroment Hello Meital, Thank you for this information. However now I 'm puzzeled what I should install on my node. A minimal installation with nfs support, a desktop for managing the ovirt-hosted-engine ? Kind regards. 2014-02-24 10:37 GMT+01:00 Meital Bourvine mbour...@redhat.com: Hi Andy, I would suggest installing hosted engine on the node [1]. [1] http://www.ovirt.org/Features/Self_Hosted_Engine -- *From: *Andy Michielsen andy.michiel...@gmail.com *To: *users@ovirt.org *Sent: *Monday, February 24, 2014 11:32:28 AM *Subject: *[Users] Setting up a test enviroment Hello, I 'm starting to set up an ovirt enviroment to provide our test users a free but decent setup. I have two servers and I would like to use one for NFS storage because of the availability of 1 Tb and the the other server only as a node. I'm not sure where to install the ovirt-engine on. The NFS server has two quadcores and 32 Gb of RAM and 6 NIC's The Node has two sixcores and 64 Gb of RAM and only 2 NIC's Kind regards. ___ 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] oVirt is in the Summer of Code!
oVirt's Organization Application for the Google Summer of Code 2014 has been accepted. oVirt's information can be found at: http://www.google-melange.com/gsoc/org/profile/edit/google/gsoc2014/ovirt oVirt's organization's information is now available to students. Student applications will formally open on 10 March at 19:00 UTC. Check out our Summer of Code page to see our ideas for students to participate! http://www.ovirt.org/Summer_of_Code And thanks to Maor Lipchuk, Federico Simoncelli, and Nir Soffer for being mentors for this year's participation in the Summer of Code! Peace, Brian -- Brian Proffitt - oVirt Community Manager Open Source and Standards, Red Hat - http://community.redhat.com Phone: +1 312 477 4320 / Cell: +1 574 383 9BKP IRC: bkp ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[Users] Creating oVirt users
Hello, How do I create users? I see where to add users and create roles, but can't figure out how to get users on the add user list. Thanks in advance! Drew ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Creating oVirt users
Hi Drew, In order to be able to add users, you will have to use the engine-manage-domains tool and setup a domain. a domain uses kerberos authentication and LDAP for authorization. engine-manage-domains supports several ldap vendors , among are - active directory, IPA, RHDS, openLdap. once will add a user at a given domain that will be used to authenticate during searching for users and groups. For example, if you have a domain named example.com, which is which has a machine a.example.com which co-hosts ldap server (IPA) + KDC, and the dns records for kerberos and ldap are properly set, and you will like to add user named myuser then you can use : engine-manage-domains add --user=myuser --domain=example.com --provider=IPA. if you want to be able to login with this user, and not just with the admin of of internal, please also specify --add-permissions Hope this helps, Yair - Original Message - From: Drew Showers d...@augurworks.com To: users@ovirt.org Sent: Tuesday, February 25, 2014 1:49:45 AM Subject: [Users] Creating oVirt users Hello, How do I create users? I see where to add users and create roles, but can't figure out how to get users on the add user list. Thanks in advance! Drew ___ 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] smbios hook
Hi I have a 2 node hosted engine cluster using 3.4 beta3 on centos 6.5 and I'm trying to use smbios hook(first try to use a hook) and I can't see the smbios key in custom properties when I edit a VM. I have installed the vdsm-hook-smbios on both hosts and restarted vdsm and restarted the engine as well. I can see the hooks available on each hosts from the engine GUI but I can't see the custom property to modify at VM level. Can anyone advise if I'm doing the right thing here or what logs should I provide for debugging ? Regards Liviu ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] Permissions
- Original Message - From: Maurice James midnightst...@msn.com To: Eli Mesika emes...@redhat.com Cc: users@ovirt.org Sent: Tuesday, February 25, 2014 3:33:52 AM Subject: Re: [Users] Permissions I will have to get the logs to you tomorrow when I go to the office. Until then, I have a user group from AD with the Power User and Super User permissions over the Data Center. They do not have permission to move disks between storage domains. Is this by design? Maurice, quick question here - when you write they don't have permissions do you mean to users of the group? if so, are you using ovirt engine 3.4 beta2 or a development environment? Perhaps the following bug has to do with what you're experiencing? https://bugzilla.redhat.com/1065615 Yair -Original Message- From: Eli Mesika [mailto:emes...@redhat.com] Sent: Sunday, February 23, 2014 3:34 PM To: Maurice James Cc: users@ovirt.org Subject: Re: [Users] Permissions - Original Message - From: Maurice James midnightst...@msn.com To: users@ovirt.org Sent: Friday, February 21, 2014 9:25:12 PM Subject: [Users] Permissions I have an LDAP user with Power User and Super User permissions at the Data Center level. Why dont I have permission to migrate disks between storage domains? Hi Maurice Can you elaborate please and attach a screen-shot of the error you got and the relevant engine.log oVirt Engine Version: 3.3.3-2.el6 ___ 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] oVirt 3.5 planning
External authentication that does not require the use of Kerberos in the environment :) -Original Message- From: users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] On Behalf Of Itamar Heim Sent: Monday, February 24, 2014 11:59 AM To: users@ovirt.org Subject: [Users] oVirt 3.5 planning with oVirt 3.4 getting close to GA with many many great features, time to collect requests for 3.5... ___ 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] Permissions
I will give that a try. I will add the user directly instead of the group to see if that makes a difference. To answer your question, yes I added the group that the users belong to. They can do other things like, create VMs and storage. The only thing that Ive found that they couldn’t do so far is migrate disks. For this set up im using oVirt Engine Version: 3.3.3-2.el6 -Original Message- From: Yair Zaslavsky [mailto:yzasl...@redhat.com] Sent: Monday, February 24, 2014 8:56 PM To: Maurice James Cc: Eli Mesika; users@ovirt.org Subject: Re: [Users] Permissions - Original Message - From: Maurice James midnightst...@msn.com To: Eli Mesika emes...@redhat.com Cc: users@ovirt.org Sent: Tuesday, February 25, 2014 3:33:52 AM Subject: Re: [Users] Permissions I will have to get the logs to you tomorrow when I go to the office. Until then, I have a user group from AD with the Power User and Super User permissions over the Data Center. They do not have permission to move disks between storage domains. Is this by design? Maurice, quick question here - when you write they don't have permissions do you mean to users of the group? if so, are you using ovirt engine 3.4 beta2 or a development environment? Perhaps the following bug has to do with what you're experiencing? https://bugzilla.redhat.com/1065615 Yair -Original Message- From: Eli Mesika [mailto:emes...@redhat.com] Sent: Sunday, February 23, 2014 3:34 PM To: Maurice James Cc: users@ovirt.org Subject: Re: [Users] Permissions - Original Message - From: Maurice James midnightst...@msn.com To: users@ovirt.org Sent: Friday, February 21, 2014 9:25:12 PM Subject: [Users] Permissions I have an LDAP user with Power User and Super User permissions at the Data Center level. Why dont I have permission to migrate disks between storage domains? Hi Maurice Can you elaborate please and attach a screen-shot of the error you got and the relevant engine.log oVirt Engine Version: 3.3.3-2.el6 ___ 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] Creating oVirt users
Great, thanks! This gives me a direction. I knew I was missing something that I couldn't create an internal user. Drew On Mon, Feb 24, 2014 at 7:00 PM, Yair Zaslavsky yzasl...@redhat.com wrote: Hi Drew, In order to be able to add users, you will have to use the engine-manage-domains tool and setup a domain. a domain uses kerberos authentication and LDAP for authorization. engine-manage-domains supports several ldap vendors , among are - active directory, IPA, RHDS, openLdap. once will add a user at a given domain that will be used to authenticate during searching for users and groups. For example, if you have a domain named example.com, which is which has a machine a.example.com which co-hosts ldap server (IPA) + KDC, and the dns records for kerberos and ldap are properly set, and you will like to add user named myuser then you can use : engine-manage-domains add --user=myuser --domain=example.com--provider=IPA. if you want to be able to login with this user, and not just with the admin of of internal, please also specify --add-permissions Hope this helps, Yair - Original Message - From: Drew Showers d...@augurworks.com To: users@ovirt.org Sent: Tuesday, February 25, 2014 1:49:45 AM Subject: [Users] Creating oVirt users Hello, How do I create users? I see where to add users and create roles, but can't figure out how to get users on the add user list. Thanks in advance! Drew ___ 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 3.5 planning
ovirt-guest-tools-iso similar to rhev-guest-tools-iso and uploaded to ISO domain by default On Tue, Feb 25, 2014 at 2:55 PM, Maurice James midnightst...@msn.comwrote: External authentication that does not require the use of Kerberos in the environment :) -Original Message- From: users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] On Behalf Of Itamar Heim Sent: Monday, February 24, 2014 11:59 AM To: users@ovirt.org Subject: [Users] oVirt 3.5 planning with oVirt 3.4 getting close to GA with many many great features, time to collect requests for 3.5... ___ 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] How to See Ovirt Console From a Remote Windows Host
- Original Message - From: Jon Forrest nob...@gmail.com To: users@ovirt.org Sent: Thursday, February 20, 2014 5:06:56 PM Subject: [Users] How to See Ovirt Console From a Remote Windows Host I know that this is simple for some of you, but I also know from Googling around that lots of people have had trouble seeing their ovirt console from a remote Windows host. Below I describe what finally worked for me. I hope this helps somebody avoid wasting as much time as I did today. I'm a fairly experienced VMWare user who's learning ovirt. I just installed an all-in-one ovirt server and copied a CentOS 6.5 iso into it. I then tried to boot a new VM but soon learned that console access is different in ovirt than on VMWare. I then spent over an hour trying the various documented ways to view a remote console using Spice on my Windows 7 desktop. I even tried using a Linux VM to see if the Firefox plugin for Spice would work. Nothing. What finally worked was installing the virt-viewer Windows client (http://virt-manager.org/download/). Then, I opened the ovirt Administration Portal in Firefox running on my Windows 7 desktop. I created a new VM and configured it the way I wanted. Then, from the Virtual Machines tab, I started the new VM. Pretty soon the little console icon turned green so I clicked on it. I got the prompt from Firefox asking me what app I wanted to associate with the .vv URL that opened when I clicked on the console icon. I browsed around and selected \Program Files\VirtViewer\bin\remote-viewer.exe which is from the virt-viewer client package I installed above. I told Firefox to always use this app for this kind of file. This works great! I was able to boot the CentOS system and install it with no problems. Good luck! Jon Forrest Thanks Jon for writing this. It's always useful for folks seeking help. Generally speaking, starting version 3.3 you should have HTML 5 support, which means a new tab will open with the VM's console. http://www.ovirt.org/Features/SpiceHTML5 ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] oVirt 3.5 planning
Dn(a 25.02.2014 02:55, Maurice James wrote / napísal(a): External authentication that does not require the use of Kerberos in the environment :) This has my vote too. And my axe. -- Ernest Beinrohr, AXON PRO Ing http://www.beinrohr.sk/ing.php, RHCE http://www.beinrohr.sk/rhce.php, RHCVA http://www.beinrohr.sk/rhce.php, LPIC http://www.beinrohr.sk/lpic.php, VCA http://www.beinrohr.sk/vca.php, +421-2--6241-0360 callto://+421-2--6241-0360, +421-903--482-603 callto://+421-903--482-603 icq:28153343, gtalk: oer...@axonpro.sk, jabber:oer...@jabber.org For a successful technology, reality must take precedence over public relations, for Nature cannot be fooled. Richard Feynman ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] oVirt 3.5 planning
I am also voting in favor of ovirt-guest-tools-iso. Best, Latcho -- Latchezar FiltchevAmerican University in Bulgaria Director Office of Communications 1 G.Izmirliev - Makednocheto sq. and Computing 2700 Blagoevgrad e-mail: lat...@aubg.bg Bulgaria Direct: +359 (73) 888346 Assistant: +359 (73) 888333 Fax: +359 (73) 888188 From: users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] On Behalf Of Liviu Elama Sent: Tuesday, February 25, 2014 4:34 AM To: users@ovirt.org Subject: Re: [Users] oVirt 3.5 planning ovirt-guest-tools-iso similar to rhev-guest-tools-iso and uploaded to ISO domain by default On Tue, Feb 25, 2014 at 2:55 PM, Maurice James midnightst...@msn.commailto:midnightst...@msn.com wrote: External authentication that does not require the use of Kerberos in the environment :) -Original Message- From: users-boun...@ovirt.orgmailto:users-boun...@ovirt.org [mailto:users-boun...@ovirt.orgmailto:users-boun...@ovirt.org] On Behalf Of Itamar Heim Sent: Monday, February 24, 2014 11:59 AM To: users@ovirt.orgmailto:users@ovirt.org Subject: [Users] oVirt 3.5 planning with oVirt 3.4 getting close to GA with many many great features, time to collect requests for 3.5... ___ 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] After upgrade of ovirt 3.3 all Windows vms lost their activation against Microsoft
Michal, please see inline - Original Message - - Original Message - From: R P Herrold herr...@owlriver.com To: Ricky Schneberger ri...@schneberger.se Cc: users@ovirt.org Sent: Monday, February 24, 2014 6:42:54 PM Subject: [Users] After upgrade of ovirt 3.3 all Windows vms lost their activation against Microsoft On Mon, 24 Feb 2014, Ricky Schneberger wrote: Why is the Windows VMs always lost their activation against Microsoft after that I have upgrade ovirt? ... Yes I am sure its related to the upgrade. In the application log of the VM we can see hardware has changed from previous boot and also we have a licensing system on another host that got in a stucked state because of the same reason - hardware has changed from previous boot. I see the following discussions ... changes in bios, or hardware device numbers, seem to trigger this (Citrix instances) http://support.citrix.com/article/CTX135542 http://support.citrix.com/article/CTX132220/ http://discussions.citrix.com/topic/313096-windows-activation-license-mak-used/#entry1674492 http://answers.microsoft.com/en-us/windows/forum/windows_7-windows_install/windows-7-activation-always-come-back-after/b26f8338-ae51-44d1-a0d9-b3a71643548a So the issue may in some cases be avoided, but in others, will need oVirt attention to not changing values refered to by the licensing validation code. Identifying all those test point valuess so they may be preserved, looks like something the upstream (commercial) vendor would not be very interesting in revealing as it would impact their revenue model, so it probably needs a set of 'reproducers' identified, and test cases written ... I think the best solution would be if Microsoft would send some patches :-) Ricky, would you open a bug so we can track this issue? oVirt tries to keep stable device addresses (e.g. pci slot) specifically to prevent this issue. The way it is done is that after running the VM we query libvirt for all the device addresses and on next run we provide libvirt with the same addresses to keep the devices from changing. This feature was not available in 3.0 so I see 2 options here: 1. this VM was not started (or was running) since 3.0 2. introduction of new virtual hardware caused a change in the device addresses for some reason (bug). Anyway, adding Michal who is more familiar with this part than I. Nir ___ 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] Opinions needed: 3 node gluster replica 3 | NFS async | snapshots for consistency
- Original Message - On 2/23/2014 3:20 PM, Ayal Baron wrote: - Original Message - On Sun, Feb 23, 2014 at 4:27 AM, Ayal Baron aba...@redhat.com wrote: - Original Message - I'm looking for some opinions on this configuration in an effort to increase write performance: 3 storage nodes using glusterfs in replica 3, quorum. gluster doesn't support replica 3 yet, so I'm not sure how heavily I'd rely on this. Glusterfs or RHSS doesn't support rep 3? How could I create a quorum without 3+ hosts? glusterfs has the capability but it hasn't been widely tested with oVirt yet and we've already found a couple of issues there. afaiu gluster has the ability to define a tie breaker (a third node which is part of the quorum but does not provide a third replica of the data). I've been researching glusterfs for quite a while, and have had a 3 node replica up and running, but never heard of a tie breaker node. Anywhere this is documented? I could use something like that. Deferring to Vijay who can give much more qualified answers on these matters. I will be testing a 3-node ovirt + gluster setup, hopefully yet this week. Ovirt storage domain via NFS why NFS and not gluster? Gluster via posix SD doesn't have any performance gains over NFS, maybe the opposite. gluster via posix is mounting it using the gluster fuse client which should provide better performance + availability than NFS. Gluster 'native' SD's are broken on EL6.5 so I have been unable to test performance. I have heard performance can be upwards of 3x NFS for raw write. Broken how? Gluster doesn't have an async write option, so its doubtful it will ever be close to NFS async speeds. Volume set nfs.trusted-sync on On Ovirt, taking snapshots often enough to recover from a storage crash Note that this would have negative write performance impact The difference between NFS sync (50MB/s) and async (300MB/s on 10g) write speeds should more than compensate for the performance hit of taking snapshots more often. And that's just raw speed. If we take into consideration IOPS (guest small writes) async is leaps and bounds ahead. I would test this, since qemu is already doing async I/O (using threads when native AIO is not supported) and oVirt runs it with cache=none (direct I/O) so sync ops should not happen that often (depends on guest). You may be still enjoying performance boost, but I've seen UPS systems fail before bringing down multiple nodes at once. In addition, if you do not guarantee your data is safe when you create a snapshot (and it doesn't seem like you are) then I see no reason to think your snapshots are any better off than latest state on disk. If we assume the site has backup UPS and generator power and we can build a highly available storage system with 3 nodes in quorum, are there any potential issues other than a write performance hit? The issue I thought might be most prevalent is if an ovirt host goes down and the VM's are automatically brought back up on another host, they could incur disk corruption and need to be brought back down and restored to the last snapshot state. This basically means the HA feature should be disabled. I'm not sure I understand what your concern is here, what would cause the data corruption? if your node crashed then there is no I/O in flight. So starting up the VM should be perfectly safe. It seems to me that either the VM can start and clean up it's own disk, or it can't, same as a bare-metal computer after a crash. I have not experienced any additional corruption opportunities. I see no reason to not use the HA. The worst that happens is that the boot hangs, you have to revert to a snapshot. My experience (in bare metal and other virtualization environments) is that about 98% of the time the computer will reboot after an unclean shutdown (power failure or virtual equivalent). I have done this to virtual machines more times than I want to admit. Maybe you need to tell us more about what you have in mind as far as corruption, so that we can either confirm or debunk your concerns. Even worse, if the gluster node with CTDB NFS IP goes down, it may not have written out and replicated to its peers. -- I think I may have just answered my own question. If 'trusted-sync' means that the CTDB NFS node acks the I/O before it reached quorum then I'd say that's a gluster bug. It should ack the I/O before data hits the disc, but it should not ack it before it has quorum. However, the configuration we feel comfortable using gluster is with both server and client quorum (gluster has 2 different configs and you need to configure both to work safely). Gluster does not replicate to its peers. Gluster writes to all peers at the same time, as part of the original write process. If quorum is on, the process either works or it
Re: [Users] After upgrade of ovirt 3.3 all Windows vms lost their activation against Microsoft
On 25 Feb 2014, at 08:32, Ayal Baron wrote: Michal, please see inline - Original Message - - Original Message - From: R P Herrold herr...@owlriver.com To: Ricky Schneberger ri...@schneberger.se Cc: users@ovirt.org Sent: Monday, February 24, 2014 6:42:54 PM Subject: [Users] After upgrade of ovirt 3.3 all Windows vms lost their activation against Microsoft On Mon, 24 Feb 2014, Ricky Schneberger wrote: Why is the Windows VMs always lost their activation against Microsoft after that I have upgrade ovirt? ... Yes I am sure its related to the upgrade. only upgrade, not a specific VM run? In other words it doesn't check the BIOS serial number since that's different on each hypervisor. In the application log of the VM we can see hardware has changed from previous boot and also we have a licensing system on another host that got in a stucked state because of the same reason - hardware has changed from previous boot. I see the following discussions ... changes in bios, or hardware device numbers, seem to trigger this (Citrix instances) http://support.citrix.com/article/CTX135542 http://support.citrix.com/article/CTX132220/ http://discussions.citrix.com/topic/313096-windows-activation-license-mak-used/#entry1674492 http://answers.microsoft.com/en-us/windows/forum/windows_7-windows_install/windows-7-activation-always-come-back-after/b26f8338-ae51-44d1-a0d9-b3a71643548a So the issue may in some cases be avoided, but in others, will need oVirt attention to not changing values refered to by the licensing validation code. Identifying all those test point valuess so they may be preserved, looks like something the upstream (commercial) vendor would not be very interesting in revealing as it would impact their revenue model, so it probably needs a set of 'reproducers' identified, and test cases written ... I think the best solution would be if Microsoft would send some patches :-) Ricky, would you open a bug so we can track this issue? oVirt tries to keep stable device addresses (e.g. pci slot) specifically to prevent this issue. The way it is done is that after running the VM we query libvirt for all the device addresses and on next run we provide libvirt with the same addresses to keep the devices from changing. This feature was not available in 3.0 so I see 2 options here: 1. this VM was not started (or was running) since 3.0 2. introduction of new virtual hardware caused a change in the device addresses for some reason (bug). in addition to stable PCI addresses, new QEMU/KVM release sometimes change the system hardware - emulated machine mode. or if it is really subtle, it can also be triggered by new devices (e.g. balloon, virtio-console (used to be in 3.0, removed in 3.1, optional in 3.3)) or simple upgrade of virtio drivers anyway, so what changes in devices you can see after upgrade? Thanks, michal Anyway, adding Michal who is more familiar with this part than I. Nir ___ 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
