July 2013 - Users - oVirt List Archives

Re: [Users] Resize storage domain
by eduardo＠freedominterface.org 02 Jul '13

02 Jul '13

This is a multipart message in MIME format. ------=_NextPart_000_0001_6F201799.1144DD2 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Tal, Thanks for responding, I'll try that sequence. But, what about the vgresize? It will do this by itself? I saw that there are some logical volumes... Thanks again. ---------------------------------------- De: "Tal Nisan" <tnisan(a)redhat.com> Enviado: domingo, 26 de maio de 2013 06:25 Para: "Eduardo Ramos" <eduardo(a)freedominterface.org> Assunto: Re: [Users] Resize storage domain On 05/22/2013 11:04 PM, Eduardo Ramos wrote: > Hi all! > > I have an iscsi domain based on a HP Lefthand cluster. Using HP tool, > I resized the iscsi volume without problem. On the SPM host, with > fdisk -l /dev/sdb, I saw the new size, ok. > > But now, How do I do ovirt engine see the new size? > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users Hi Eduardo, In case you have more than one host: 1. Put the domain in maintenance 2. Manually connect iscsi on the SPM host 3. Run pvresize on the LUN 4. Activate the domains In case you have only 1 host just run pvresize on the disk. Tal. ------=_NextPart_000_0001_6F201799.1144DD2 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Tal, Thanks for responding, I'll try that sequence. But, what about the vgresize= ? It will do this by itself? I saw that there are some logical volumes...<b= r /> Thanks again. <div id=3D"divSignature"></div> <h= r size=3D"2" width=3D"100%" align=3D"center" /> De: "Tal Nisan" <tnisan(a)redhat.com> Enviado: domingo, 26 de maio de 2013 06:25 Para: "Eduardo Ramos" <eduardo(a)freedominterface.org>= Assunto: Re: [Users] Resize storage domain On 05/22/2013 11:04 PM, Eduardo Ramos wrote: > Hi all! > > I have an iscsi domain based on a HP Lefthand cluster. Using HP tool, = > I resized the iscsi volume without problem. On the SPM host, with > fdisk -l /dev/sdb, I saw the new size, ok. > > But now, How do I do ovirt engine see the new size? > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users Hi Eduardo, In case you have more than one host: 1. Put the domain in maintenance 2. Manually connect iscsi on the SPM host 3. Run pvresize on the LUN 4. Activate the domains In case you have only 1 host just run pvresize on the disk. Tal. ------=_NextPart_000_0001_6F201799.1144DD2--

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[Users] Putting the host in maintenance mode via python SDK
by Deepthi Dharwar 02 Jul '13

02 Jul '13

Hi, I am trying to switch off Hosts in DC which are idle. I wanted to know as to why start/stop of hosts options are enabled in Power Mgmt tab only when the host is in Maintenance mode and not otherwise. Also, is there any way via pythonSDK to put the host in maintenance mode ? Regards, Deepthi

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[Users] engine-update problem
by Juan Pablo Lorier 01 Jul '13

01 Jul '13

Hi, I'm trying to update from 3.1 to 3.2 on Centos 6.4 using the repo from dreyou.org and when I try to update the engine it gets into a loop trying to stop the 0 tasks in the database: Would you like to proceed? (yes|no): yes Stopping ovirt-engine service... [ DONE ] Stopping DB related services... [ DONE ] Info: The following tasks have been found running in the system: System Tasks: command_type | entity_type --------------+------------- (0 filas) [ Jun 11 14:03:38 ] Would you like to proceed and try to stop tasks automatically? (Answering 'no' will stop the upgrade)? (yes|no): yes [ Jun 11 14:03:53 ] System will try to clear tasks during the next 3 minutes. Info: The following tasks have been found running in the system: System Tasks: command_type | entity_type --------------+------------- (0 filas) [ Jun 11 14:07:02 ] Would you like to proceed and try to stop tasks automatically? (Answering 'no' will stop the upgrade)? (yes|no): yes [ Jun 11 14:19:53 ] Retrying to clear system tasks. System will try to clear tasks during the next 3 minutes. Info: The following tasks have been found running in the system: System Tasks: command_type | entity_type --------------+------------- (0 filas) [ Jun 11 14:22:53 ] Would you like to proceed and try to stop tasks automatically? (Answering 'no' will stop the upgrade)? (yes|no): no Thank you

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[Users] Using python sdk to find the VMs running on a host.
by Deepthi Dharwar 01 Jul '13

01 Jul '13

Hi, I am using the ovirt-python-sdk to figure out if the host is idle or not. The way to determine if the host is idle at a given instant is finding out the number of VMs running on it. If the number of VMs = 0 implies host is idle. I was exploring the python sdk to figure out Host-VMs mapping i.e What are the VMs running on the different host. Looks like the only way to find this, is to query each VM in /api/vms list to get the host on which it is running. Is this the right way ? Is there no direct query or REST API to list the VMs running on a given host at that instant. I was looking to get the data center hierarchy structure. Number_of_datacenters | V clusters in each data center | V Hosts in each cluster | V VMs on each host. This kind of mapping as seen on the GUI. Is there any way to obtain the same from the ovirt-python-sdk ? With this information, this would help me write scripts to turn-off my hosts if idle automatically and power them on as required. Regards, Deepthi

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[Users] too much debugging in ovirt-node
by Winfried de Heiden 01 Jul '13

01 Jul '13

Hi all, Using ovirt-node-iso-2.6.1-20120228.fc18.iso (2012 seems to be a typo, must be 2013?) is logging with too much debugging. Changing all the"DEBUG" to "WARNOMG" in /etc/vdsm/logger.conf and "persist /etc/vdsm/logger.conf" solved it for /var/log/vdsm/vdsm.log. However, /var/log/libvirtd.log also shows tons of debug messages. The file /etc/libvirt/libvirtd.conf shows: listen_addr="0.0.0.0" unix_sock_group="kvm" unix_sock_rw_perms="0770" auth_unix_rw="sasl" host_uuid="06304eff-1c91-4e1e-86e2-d773621dcab3" log_outputs="1:file:/var/log/libvirtd.log" ca_file="/etc/pki/vdsm/certs/cacert.pem" cert_file="/etc/pki/vdsm/certs/vdsmcert.pem" key_file="/etc/pki/vdsm/keys/vdsmkey.pem" Changing log_outputs="1:file:/var/log/libvirtd.log" to "log_outputs="3:file:/var/log/libvirtd.log" with persist (or unpersist first, thn persist) doesn't help. After a reboot log_outputs="1:file:/var/log/libvirtd.log" will appear again. How to decrease the log level for libvirtd? Kind regards, Winfried

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