- Users - oVirt List Archives

[Users] oVirt 3.3 Release Go/No-Go meeting
by Ofer Schreiber 26 Aug '13

26 Aug '13

------=_Part_4569047_2100528860.1377502424350 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit The following is a new meeting request: Subject: oVirt 3.3 Release Go/No-Go meeting Organizer: "Ofer Schreiber" <oschreib(a)redhat.com> Location: #ovirt IRC channel @oftc Time: Tuesday, August 27, 2013, 4:00:00 PM - 4:30:00 PM GMT +02:00 Jerusalem Invitees: engine-devel(a)ovirt.org; users(a)ovirt.org *~*~*~*~*~*~*~*~*~* oVirt 3.3 Release Go/No-Go meeting ------=_Part_4569047_2100528860.1377502424350 Content-Type: text/calendar; charset=utf-8; method=REQUEST; name=meeting.ics Content-Transfer-Encoding: 7bit BEGIN:VCALENDAR PRODID:Zimbra-Calendar-Provider VERSION:2.0 METHOD:REQUEST BEGIN:VTIMEZONE TZID:Asia/Jerusalem BEGIN:STANDARD DTSTART:16010101T020000 TZOFFSETTO:+0200 TZOFFSETFROM:+0300 RRULE:FREQ=YEARLY;WKST=MO;INTERVAL=1;BYMONTH=10;BYDAY=1SU TZNAME:IST END:STANDARD BEGIN:DAYLIGHT DTSTART:16010101T020000 TZOFFSETTO:+0300 TZOFFSETFROM:+0200 RRULE:FREQ=YEARLY;WKST=MO;INTERVAL=1;BYMONTH=3;BYDAY=-1FR TZNAME:IDT END:DAYLIGHT END:VTIMEZONE BEGIN:VEVENT UID:6765afcb-6f9d-4f37-af8f-df9f64b7e3f7 SUMMARY:oVirt 3.3 Release Go/No-Go meeting LOCATION:#ovirt IRC channel @oftc ATTENDEE;ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-ACTION;RSVP=TRUE:mailto:engine- devel(a)ovirt.org ATTENDEE;ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-ACTION;RSVP=TRUE:mailto:users@o virt.org ORGANIZER;CN=Ofer Schreiber:mailto:oschreib@redhat.com DTSTART;TZID="Asia/Jerusalem":20130827T160000 DTEND;TZID="Asia/Jerusalem":20130827T163000 STATUS:CONFIRMED CLASS:PUBLIC X-MICROSOFT-CDO-INTENDEDSTATUS:BUSY TRANSP:OPAQUE LAST-MODIFIED:20130826T073344Z DTSTAMP:20130826T073344Z SEQUENCE:0 DESCRIPTION:The following is a new meeting request:\n\nSubject: oVirt 3.3 Re lease Go/No-Go meeting \nOrganizer: "Ofer Schreiber" <oschreib(a)redhat.com> \ n\nLocation: #ovirt IRC channel @oftc \nTime: Tuesday\, August 27\, 2013\, 4 :00:00 PM - 4:30:00 PM GMT +02:00 Jerusalem\n \nInvitees: engine-devel@ovirt .org\; users(a)ovirt.org \n\n\n*~*~*~*~*~*~*~*~*~*\n\noVirt 3.3 Release Go/No- Go meeting BEGIN:VALARM ACTION:DISPLAY TRIGGER;RELATED=START:-PT5M DESCRIPTION:Reminder END:VALARM END:VEVENT END:VCALENDAR ------=_Part_4569047_2100528860.1377502424350--

1 0

[Users] Gluster Volume created and deleted repeatedly
by Matt Marks 26 Aug '13

26 Aug '13

Hi, I have recently installed oVirt 3.2 and I have decided to try and setup Volumes, but after adding a volume I am getting the message "Gluster Volume Volume1 was created from gluster CLI. Now added to engine DB as well" and "Gluster Volume Volume1 was deleted from gluster CLI. Now deleted from engine DB as well" Even ID 4026 and 4027. They are repeating on a continuous loop. I created the Volume in oVirt. I have not found anyone else with this issue so I thought I should ask here. This may be unrelated but I also see the "User admin@internal logged in" message about every 30 seconds on the events. Thanks.

3 3

[Users] Changing the ovirt Master storage domain mount point
by Christian Kolquist 25 Aug '13

25 Aug '13

--Apple-Mail=_3C5C73BC-E449-49C4-BA56-DB7B484F398A Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=ISO-8859-1 I need to change the storage domain mount point due to some changes in our = infrastructure. I have found the area's I believe will be required: DB: engine; table: storage_server_connections; change the connection path f= ield on the NFS mount point: change the path data in <UUID>/dom_md/metadata Is there anywhere else I will need to change this? I know that this is not= a supported change but it's either that or we export every VM we have runn= ing which would take about a week to complete or we rename the mount and ch= ange the path. Is there another option? =20 Current running version: 3.1.0-2.fc17 Thanks Christian Kolquist --=20 --------------------------------------------------------------- This email, along with any attachments, is confidential. If you=20 believe you received this message in error, please contact the=20 sender immediately and delete all copies of the message. =20 Thank you. --Apple-Mail=_3C5C73BC-E449-49C4-BA56-DB7B484F398A Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=ISO-8859-1 <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html charset= =3Dus-ascii"></head><body style=3D"word-wrap: break-word; -webkit-nbsp-mode= : space; -webkit-line-break: after-white-space; "><font face=3D"Courier New= ">I need to change the storage domain mount point due to some changes in ou= r infrastructure.  I have found the area's I believe will be required:= </font><div><font face=3D"Courier New"><br></font></div><div><font face=3D"= Courier New">DB: engine; table: storage_server_connections; change the= connection path field</font></div><div><font face=3D"Courier New">on the N= FS mount point: change the path data in <UUID>/dom_md/metadata</font>= </div><div><font face=3D"Courier New"><br></font></div><div><font face=3D"C= ourier New">Is there anywhere else I will need to change this?  I know= that this is not a supported change but it's either that or we export ever= y VM we have running which would take about a week to complete or we rename= the mount and change the path.  Is there another option?  </font= ></div><div><font face=3D"Courier New"><br></font></div><div><font face=3D"= Courier New">Current running version: <span style=3D"background-color:= rgb(255, 255, 255); text-align: -webkit-center; ">3.1.0-2.fc17</span></fon= t></div><div><span style=3D"background-color: rgb(255, 255, 255); text-alig= n: -webkit-center; "><font face=3D"Courier New"><br></font></span></div><di= v><span style=3D"background-color: rgb(255, 255, 255); text-align: -webkit-= center; "><font face=3D"Courier New">Thanks</font></span></div><div><font f= ace=3D"Courier New"><br></font><div apple-content-edited=3D"true"> <span class=3D"Apple-style-span" style=3D"border-collapse: separate; border= -spacing: 0px; "><font face=3D"Courier New">Christian Kolquist<br></font></= span></div> <br></div></body></html> <br> <div><br></div><div>------------------------------<WBR>--------------------= ----------<WBR>---</div><div>This email, along with any attachments, is con= fidential. If you=A0</div><div>believe you received this message in error, = please contact the=A0</div><div>sender immediately and delete all copies of= the message. =A0</div><div>Thank you.</div> --Apple-Mail=_3C5C73BC-E449-49C4-BA56-DB7B484F398A--

2 1

[Users] spice from windows
by alireza sadeh seighalan 23 Aug '13

23 Aug '13

hi everyone how can i access to spice remote from a windows client ? i could connect to ovirt manager from firefox (on a windows system) but i couldnt see spice icon. in linux we can install spice-xpi but how can i access it from windows? thanks in advance

4 4

[Users] Linux sysprep
by René Koch (ovido) 22 Aug '13

22 Aug '13

Hi, Has anyone an idea what's the easiest way to sysprep Linux (CentOS 6 and RHEL 6) machines? The use case is the following: I want to create a lot of virtual machines (e.g. 100) by cloning from one template. So I create a master vm, create a template and a pool with 100 vms assigned to it and set all 100 vms to prestarted. The problem is now, that when I run "sys-unconfig" before creating the template, which does a "touch /.unconfigured" I have to go through the sysconfig-tui and set a new root password for all 100 hosts. So what I'm looking for is a script like the sysprep tool for windows which sets parameters for me automatically. I only need to change: * Hostname + set DHCP_HOSTNAME in ifcfg-eth0 (Hostname == Pool-VM-Name) for some dhcp/ddns magic :) * Clear udev network-rules * remove SSH-Keys * Remove RHN ID and join Satellite/Spacewalk-server * root-password,... should stay the same My first question is: does oVirt provide such a functionality for Linux guest out-of-the-box? I couldn't find one. I think I could solve this with virt-sysprep and virt-file, but I'm unsure if I can use it with oVirt (or only with plain libvirt): http://libguestfs.org/virt-sysprep.1.html http://libguestfs.org/virt-edit.1.html For this tools it's required that the vm is not running, as it changes files on the disk. If I'm using a before-vm-start hook, it should be save to access the disk and change content with virt-sysprep/virt-file, right? But do I have access to the disk in a before-vm-start hook? If using NFS storage I should be able to access all disks on the NFS-share, but for iSCSI/FC-LUNS - are they available on the hypervisor in this stage? Another option would be to write a custom script which is started during boot and disables itself after successful run (in the same way as firstboot - I already have such a script for RHN Satellite/Spacewalk joins). The problem here is: How do I get the (oVirt) name of this vm (would need something like virt-whoami :) )? Is the (internal oVirt) ID of this vm stored somewhere in the filesystem of this vm? I don't think so.... Thanks a lot for suggestions, René

7 16

[Users] received packet with own address as source address
by H. Haven Liu 22 Aug '13

22 Aug '13

Hello, I have a oVirt installation with 6 CentOS 6.4 hosts. Some (not all) hosts are receiving these error messages, at a frequency of once every other minute: [root@vhost1 ~]# grep "source address" /var/log/messages | tail Aug 17 11:19:20 vhost1 kernel: em1: received packet with own address as source address Aug 17 11:21:24 vhost1 kernel: em1: received packet with own address as source address Aug 17 11:23:29 vhost1 kernel: em1: received packet with own address as source address Aug 17 11:25:34 vhost1 kernel: em1: received packet with own address as source address Aug 17 11:27:39 vhost1 kernel: em1: received packet with own address as source address Aug 17 11:29:44 vhost1 kernel: em1: received packet with own address as source address Aug 17 11:31:49 vhost1 kernel: em1: received packet with own address as source address Aug 17 11:33:54 vhost1 kernel: em1: received packet with own address as source address Aug 17 11:35:59 vhost1 kernel: em1: received packet with own address as source address Aug 17 11:38:04 vhost1 kernel: em1: received packet with own address as source address These error messages are accompanied with loss of connectivity, with duration varies between a few seconds to minutes. The loss of connectivity would start just before the above error message. I don't *think* it's hardware because the "received packet with own address" error message would disappear from one of the hosts after a while. These error messages are also present whether or not any VM is running on the particular host. Here are some configurations: [root@vhost1 ~]# ifconfig em1 Link encap:Ethernet HWaddr aa:bb:cc:dd:ee:f1 inet6 addr: aaaa::bbbb:cccc:dddd:eee1/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:37413202 errors:0 dropped:0 overruns:0 frame:0 TX packets:17822315 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:32444347931 (30.2 GiB) TX bytes:13715272213 (12.7 GiB) Interrupt:16 em2 Link encap:Ethernet HWaddr aa:bb:cc:dd:ee:f2 inet6 addr: aaaa::bbbb:cccc:dddd:eee2/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:21878 errors:0 dropped:0 overruns:0 frame:0 TX packets:526 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1598070 (1.5 MiB) TX bytes:40526 (39.5 KiB) Interrupt:17 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:49 errors:0 dropped:0 overruns:0 frame:0 TX packets:49 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:9236 (9.0 KiB) TX bytes:9236 (9.0 KiB) ovirtmgmt Link encap:Ethernet HWaddr aa:bb:cc:dd:ee:f1 inet addr:xxx.xxx.xxx.xxx Bcast:xxx.xxx.xxx.yyy Mask:255.255.255.0 inet6 addr: aaaa::bbbb:cccc:dddd:eeee/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:22623881 errors:0 dropped:0 overruns:0 frame:0 TX packets:9990988 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:28427312067 (26.4 GiB) TX bytes:13112553784 (12.2 GiB) private_lan Link encap:Ethernet HWaddr aa:bb:cc:dd:ee:f2 inet addr:10.0.1.12 Bcast:10.0.1.255 Mask:255.255.255.0 inet6 addr: aaaa::bbbb:cccc:dddd:eee2/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:19771 errors:0 dropped:0 overruns:0 frame:0 TX packets:6 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1080512 (1.0 MiB) TX bytes:468 (468.0 b) [root@vhost1 ~]# cat /etc/sysconfig/network-scripts/ifcfg-em1 DEVICE=em1 ONBOOT=yes HWADDR=aa:bb:cc:dd:ee:f2 BRIDGE=ovirtmgmt NM_CONTROLLED=no UUID=c25b1ad1-9646-4126-9149-be5f68bae36c DNS2=www.www.www.www DNS1=www.www.www.www HOSTNAME=vhost1.mydomain.com MTU=1500 IPV6INIT=no [root@vhost1 ~]# cat /etc/sysconfig/network-scripts/ifcfg-ovirtmgmt DEVICE=ovirtmgmt ONBOOT=yes TYPE=Bridge DELAY=0 IPADDR=xxx.xxx.xxx.xxx NETMASK=255.255.255.0 GATEWAY=xxx.xxx.xxx.1 BOOTPROTO=none NM_CONTROLLED=no UUID=c25b1ad1-9646-4126-9149-be5f68bae36c DNS2=www.www.www.www DNS1=www.www.www.www HOSTNAME=vhost1.mydomain.com MTU=1500 IPV6INIT=no [root@vhost1 ~]# Any help is appreciated.

2 6

[Users] How to define max number of running VMs on a host?
by lof yer 22 Aug '13

22 Aug '13

I didn't see anything like this in engine-config. Is it possible to do that without using host-hooks?

3 4

[Users] When adding another storage domain (gluster), knocks all storage(NFS, Gluster, etc) offline in Data Center and then fails to add new storage domain
by Bert Magleo 22 Aug '13

22 Aug '13

This is a multi-part message in MIME format. ------_=_NextPart_001_01CE9261.810E3CC0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Vdsm log =20 Aug 5 21:51:25 vh02 sanlock[1388]: 2013-08-05 21:51:25-0700 358 [3568]: write_sectors delta_leader offset 0 rv -22 /rhev/data-center/mnt/10.10.35.58:storage02/4705355f-1d03-4754-89e4-cf08 f6f6caca/dom_md/ids Aug 5 21:51:26 vh02 sanlock[1388]: 2013-08-05 21:51:26-0700 359 [1404]: s2 add_lockspace fail result -22 Aug 5 21:51:26 vh02 vdsm TaskManager.Task ERROR Task=3D`99f801b2-e56b-4c5f-b6a0-d12b29e7d6bb`::Unexpected error Aug 5 21:51:26 vh02 vdsm Storage.Dispatcher.Protect ERROR {'status': {'message': "Cannot acquire host id: ('4705355f-1d03-4754-89e4-cf08f6f6caca', SanlockException(22, 'Sanlock lockspace add failure', 'Invalid argument'))", 'code': 661}} Aug 5 21:51:27 vh02 vdsm TaskManager.Task ERROR Task=3D`c08cc772-cb5c-49a1-9e65-bb45c82a2709`::Unexpected error Aug 5 21:51:27 vh02 vdsm Storage.Dispatcher.Protect ERROR =20 Any ideas on how I can fix this issue? ------_=_NextPart_001_01CE9261.810E3CC0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" = xmlns:o=3D"urn:schemas-microsoft-com:office:office" = xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" = xmlns=3D"http://www.w3.org/TR/REC-html40"><head><meta = http-equiv=3DContent-Type content=3D"text/html; = charset=3Dus-ascii"><meta name=3DGenerator content=3D"Microsoft Word 12 = (filtered medium)"><style></style></head><body lang=3DEN-US link=3Dblue = vlink=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal>Vdsm = log<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p = class=3DMsoNormal>Aug  5 21:51:25 vh02 sanlock[1388]: 2013-08-05 = 21:51:25-0700 358 [3568]: write_sectors delta_leader offset 0 rv -22 = /rhev/data-center/mnt/10.10.35.58:storage02/4705355f-1d03-4754-89e4-cf08f= 6f6caca/dom_md/ids<o:p></o:p></p><p class=3DMsoNormal>Aug  5 = 21:51:26 vh02 sanlock[1388]: 2013-08-05 21:51:26-0700 359 [1404]: s2 = add_lockspace fail result -22<o:p></o:p></p><p = class=3DMsoNormal>Aug  5 21:51:26 vh02 vdsm TaskManager.Task ERROR = Task=3D`99f801b2-e56b-4c5f-b6a0-d12b29e7d6bb`::Unexpected = error<o:p></o:p></p><p class=3DMsoNormal>Aug  5 21:51:26 vh02 vdsm = Storage.Dispatcher.Protect ERROR {'status': {'message': "Cannot = acquire host id: ('4705355f-1d03-4754-89e4-cf08f6f6caca', = SanlockException(22, 'Sanlock lockspace add failure', 'Invalid = argument'))", 'code': 661}}<o:p></o:p></p><p = class=3DMsoNormal>Aug  5 21:51:27 vh02 vdsm TaskManager.Task ERROR = Task=3D`c08cc772-cb5c-49a1-9e65-bb45c82a2709`::Unexpected = error<o:p></o:p></p><p class=3DMsoNormal>Aug  5 21:51:27 vh02 vdsm = Storage.Dispatcher.Protect ERROR<o:p></o:p></p><p = class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>Any ideas on = how I can fix this issue?<o:p></o:p></p></div></body></html> ------_=_NextPart_001_01CE9261.810E3CC0--

2 1

[Users] cant remove disks from iscsi domain
by Yuriy Demchenko 22 Aug '13

22 Aug '13

Hi, I've recently encountered a problem with removing disks from iscsi domain in my test lab - just cant remove any. Remove operation fails with message "User admin@internal failed to initiate removing of disk pg-slave1_opt from domain iscsi-store" and re-elections of SPM. After that - disk is marked as "illegal" in ovirt webinterface, however, it is _in fact_ removed from storage - lvdisplay doesn't show it and free space is updated correctly. And this happens with just about every disk/vm i try to remove. ovirt 3.2.2-el6 centos 6.4 vdsm-4.10.3-17.el6 lvm2-2.02.98-9.el6 Any tips? logs in attach -- Yuriy Demchenko

6 13

[Users] oVirt and Infiniband
by René Koch (ovido) 22 Aug '13

22 Aug '13

Hi, Does anyone have oVirt (or a plain KVM hypervisor) running on Infiniband where the virtual machines are bridged to an Infiniband interface (with EoIB kernel module)? I'm having issues in such a setup where vms can't communicate over this bridge... Regards, René

4 5