March 2013 - Users - oVirt List Archives

[Users] management server very slow lately
by Jonathan Horne 25 Mar '13

25 Mar '13

--_000_9BE6F493F83A594DA60C45E6A09DC5AC23B814BCAUSP01DAG0201_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hello, lately my manager server web interface is extremely sluggish. Perha= ps the server is ready for a reboot? My management server is also the hosts of my NFS export and ISO mounts. Is= there a prescribed method for rebooting when I am also providing NFS servi= ces from the management server? My assumption is that aside from NFS, I sh= ould be able to reboot the management serve and the nodes and virtual machi= nes will be fine in the mean time? Thanks, jonathan ________________________________ This is a PRIVATE message. If you are not the intended recipient, please de= lete without copying and kindly advise us by e-mail of the mistake in deliv= ery. NOTE: Regardless of content, this e-mail shall not operate to bind SKO= POS to any order or other contract unless pursuant to explicit written agre= ement or government initiative expressly permitting the use of e-mail for s= uch purpose. --_000_9BE6F493F83A594DA60C45E6A09DC5AC23B814BCAUSP01DAG0201_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <style>  </style> </head> <body lang=3D"EN-US" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> <p class=3D"MsoNormal">Hello, lately my manager server web interface is ext= remely sluggish.  Perhaps the server is ready for a reboot?</p> <p class=3D"MsoNormal"> </p> <p class=3D"MsoNormal">My management server is also the hosts of my NFS exp= ort and ISO mounts.  Is there a prescribed method for rebooting when I= am also providing NFS services from the management server?  My assump= tion is that aside from NFS, I should be able to reboot the management serve and the nodes and virtual machines will be = fine in the mean time?</p> <p class=3D"MsoNormal"> </p> <p class=3D"MsoNormal">Thanks,</p> <p class=3D"MsoNormal">jonathan</p> </div> <br> <hr> <font color=3D"Gray" face=3D"Arial" size=3D"1">This is a PRIVATE message. I= f you are not the intended recipient, please delete without copying and kin= dly advise us by e-mail of the mistake in delivery. NOTE: Regardless of con= tent, this e-mail shall not operate to bind SKOPOS to any order or other contract unless pursuant to explicit wri= tten agreement or government initiative expressly permitting the use of e-m= ail for such purpose.</font> </body> </html> --_000_9BE6F493F83A594DA60C45E6A09DC5AC23B814BCAUSP01DAG0201_--

5 7

[Users] rebooting physical network that ovirt is attached to
by Jonathan Horne 24 Mar '13

24 Mar '13

--_000_9BE6F493F83A594DA60C45E6A09DC5AC2B23BF82AUSP01DAG0201_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable greetings, we are talking about possibly upgrading our cisco gear tonight, and this wi= ll affect our ovirt environment. what can i expect if i were to reboot first the switch that all VMguest VLA= Ns are going thru, ad then afterwards rebooting the switch that all ovirtmg= mt connections are in? how will the ovirt environment behave with loss of = network connectivity for a couple minutes? the iscsi network is not going to be affected. any information or stories = of similar experiences would be appreciated. thanks, jonathan ________________________________ This is a PRIVATE message. If you are not the intended recipient, please de= lete without copying and kindly advise us by e-mail of the mistake in deliv= ery. NOTE: Regardless of content, this e-mail shall not operate to bind SKO= POS to any order or other contract unless pursuant to explicit written agre= ement or government initiative expressly permitting the use of e-mail for s= uch purpose. --_000_9BE6F493F83A594DA60C45E6A09DC5AC2B23BF82AUSP01DAG0201_ Content-Type: text/html; charset="us-ascii" Content-ID: <DDEF291004EAE1438F023D0301605A8E(a)collaborationhost.net> Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > </head> <body style=3D"word-wrap:break-word; color:rgb(0,0,0); font-size:14px; font= -family:Calibri,sans-serif"> <div>greetings,</div> <div><br> </div> <div>we are talking about possibly upgrading our cisco gear tonight, and th= is will affect our ovirt environment.</div> <div><br> </div> <div>what can i expect if i were to reboot first the switch that all VMgues= t VLANs are going thru, ad then afterwards rebooting the switch that all ov= irtmgmt connections are in?  how will the ovirt environment behave wit= h loss of network connectivity for a couple minutes?</div> <div><br> </div> <div>the iscsi network is not going to be affected.  any information o= r stories of similar experiences would be appreciated.</div> <div><br> </div> <div>thanks,</div> <div>jonathan</div> <br> <br> <hr> <font color=3D"Gray" face=3D"Arial" size=3D"1">This is a PRIVATE message. I= f you are not the intended recipient, please delete without copying and kin= dly advise us by e-mail of the mistake in delivery. NOTE: Regardless of con= tent, this e-mail shall not operate to bind SKOPOS to any order or other contract unless pursuant to explicit wri= tten agreement or government initiative expressly permitting the use of e-m= ail for such purpose.</font> </body> </html> --_000_9BE6F493F83A594DA60C45E6A09DC5AC2B23BF82AUSP01DAG0201_--

4 7

[Users] oVirt 3.2.1 Update
by Mike Burns 24 Mar '13

24 Mar '13

New RPMS are now uploaded for oVirt 3.2.1. The updates included: ovirt-engine-cli 3.2.0.11-1 ovirt-engine-sdk 3.2.0.10-1 ovirt-engine 3.2.1-1 oVirt Engine changes: 1. Fixed bug blocking firewalld configuration when selinux was in enforcing mode 2. Small change in All-In-One 3. Minor patches at rest-api Also included in the oVirt Engine update are patches to enable EL6 builds. These builds will be posted shortly. To upgrade, please run engine-upgrade. Thanks Mike

4 9

[Users] vm runs on host 1 and clone from snapshot runs on host 2?
by Gianluca Cecchi 24 Mar '13

24 Mar '13

Hello, while I'm testing the fix for 3.2.1 and clone from snapshot in my two nodes cluster, I notice this VM zensrv runs on host f18ovn03. I create a snapshot and then clone from snapshot and the qemu-img convert process is running on the other node. Is this desired, expected, managed? If so, it's great... [g.cecchi@f18ovn03 ~]$ ps -ef|grep [z]ensrv qemu 15811 1 7 Mar19 ? 04:29:28 /usr/bin/qemu-kvm -name zensrv -S -M pc-0.14 -cpu Opteron_G2 -enable-kvm -m 2048 -smp 1,sockets=1,cores=1,threads=1 -uuid c0a43bef-7c9d-4170-bd9c-63497e61d3fc -smbios type=1,manufacturer=oVirt,product=oVirt Node,version=18-1,serial=34353439-3036-435A-4A38-303330393338,uuid=c0a43bef-7c9d-4170-bd9c-63497e61d3fc -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/zensrv.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=2013-03-19T16:30:10,driftfix=slew -no-shutdown -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive if=none,id=drive-ide0-1-0,readonly=on,format=raw,serial= -device ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -drive file=/rhev/data-center/5849b030-626e-47cb-ad90-3ce782d831b3/013bcc40-5f3d-4394-bd3b-971b14852654/images/01488698-6420-4a32-9095-cfed1ff8f4bf/f8eb4d4c-9aae-44b8-9123-73f3182dc4dc,if=none,id=drive-virtio-disk0,format=qcow2,serial=01488698-6420-4a32-9095-cfed1ff8f4bf,cache=none,werror=stop,rerror=stop,aio=native -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x5,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -netdev tap,fd=30,id=hostnet0,vhost=on,vhostfd=31 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:43:d9:df,bus=pci.0,addr=0x3 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channels/zensrv.com.redhat.rhevm.vdsm,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.rhevm.vdsm -chardev socket,id=charchannel1,path=/var/lib/libvirt/qemu/channels/zensrv.org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel1,id=channel1,name=org.qemu.guest_agent.0 -chardev spicevmc,id=charchannel2,name=vdagent -device virtserialport,bus=virtio-serial0.0,nr=3,chardev=charchannel2,id=channel2,name=com.redhat.spice.0 -spice port=5900,tls-port=5901,addr=0,x509-dir=/etc/pki/vdsm/libvirt-spice,tls-channel=main,tls-channel=display,tls-channel=inputs,tls-channel=cursor,tls-channel=playback,tls-channel=record,tls-channel=smartcard,tls-channel=usbredir -k en-us -vga qxl -global qxl-vga.vram_size=67108864 -incoming tcp:0.0.0.0:49152 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6 [g.cecchi@f18ovn01 ~]$ ps -ef|grep [c]onvert vdsm 25609 3141 14 08:30 ? 00:00:16 /usr/bin/qemu-img convert -t none -f qcow2 /rhev/data-center/5849b030-626e-47cb-ad90-3ce782d831b3/013bcc40-5f3d-4394-bd3b-971b14852654/images/01488698-6420-4a32-9095-cfed1ff8f4bf/f8eb4d4c-9aae-44b8-9123-73f3182dc4dc -O raw /rhev/data-center/5849b030-626e-47cb-ad90-3ce782d831b3/3fb66ba1-cfcb-4341-8960-46f0e8cf6e83/images/8fe906ef-db2e-497a-8b6b-6b00de91f8fe/b61cd69e-a556-4530-b00b-1eaf8afd15bb Gianluca

2 3

[Users] Attaching storage domain and its VMs to a new DC
by Gianluca Cecchi 24 Mar '13

24 Mar '13

Hello, this is my situation. Downtime of the VMs is not a problems as it is a test environment all based on 3.2.1 on f18 and ovirt stable repo DC1 FC type with cluster1 2 hosts connected to 7 FC LUNs power mgmt configured live migration ok overall 11 VMs DC2 FC type with cluster2 1 host (it has access to all the LUNs of DC1from a SAN point of view, but not configured at the moment) DC1 has ovirtmgmt without vlan tagging DC2 has ovirtmgmt with vlan tagging I would like to move all storage domains and VMs into DC2 and then redeploy the DC1 hosts in DC2 so that I have a three nodes cluster with a vlan tagged ovirtmgmt in DC2 and I delete DC1 How can I move storage domains from DC1 to DC2 without exporting/importing VMS? Can I "simply" detach" them one-by-one from DC1 and attach to DC2? Will the VMs automatically be part of DC2 and its cluster cluster2 (apart from eventually reconfigure their network)? Thanks, Gianluca

2 1

[Users] lab help - apuimedo
by Tristan Marler 24 Mar '13

24 Mar '13

Hi Folks, I've been working with apuimedo on IRC regarding trying to setup just a basic lab system to work with ovirt. I'm just trying to get the local host setup, and it fails after the RHEV_INSTALL step, the next step says "Host (blah) installation failed. SSH command failed while executing at host... refer to logs". At apuimedo's request I attach the vdsm.log and engine.log Thanks for the help ;D Tristan Marler, Systems Administrator Direct 403.984.0010 ext. 219 Toll Free 1.877.497.9492 / Fax 403.984.0011 Tristan.Marler(a)idocz.net <mailto:Tristan.Marler@idocz.net> / www.idocz.net <http://www.idocz.net/> Connect with idocz <http://twitter.com/#!/idocznet> <http://www.facebook.com/pages/idocz/210877718927191> <http://www.linkedin.com/company/idocz>

2 1

[Users] utf8' codec can't decode byte 0xa0 in position 140
by robin 24 Mar '13

24 Mar '13

After some testing with the oVirt allinone install in KVM ( nested virtualisation ) i have decided to use it on a "real" machine. I have followed this guide: http://blog.jebpages.com/archives/up-and-running-with-ovirt-3-2-edition/ After running the config-allinone install command i am getting the error: utf8' codec can't decode byte 0xa0 in position 140: invalid start byte. here is the log: http://hpaste.org/84496 Any idea what went wrong?

2 2

[Users] power management for drac6
by Thomas Scofield 23 Mar '13

23 Mar '13

Has anyone been able to get a drac6 management interface working by using the drac5 fencing agent? From testing on the command line I was able to determine that we need to add the option cmd_prompt=admin1. But for some reason I can’t get any options to work. From the logs below you can see that the ovirt-engine is passing the options along, but on the vdsm log those options are no longer there.**** ** ** ovirt_engine/engine.log**** ** ** 2013-03-21 11:30:33,408 INFO [org.ovirt.engine.core.bll.FenceExecutor] (ajp--127.0.0.1-8702-9) Executing <Status> Power Management command, Proxy Host:vm1, Agent:drac5, Target Host:, Management IP:vm2, User:root, Options:cmd_prompt=admin1,secure=true,slot=0**** ** ** 2013-03-21 11:30:33,411 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (ajp--127.0.0.1-8702-9) START, FenceVdsVDSCommand(HostName = vm1, HostId = 63336472-4bbd-11e2-b2fc-5bc78da11d0c, targetVdsId = f80052ad-993e-4778-9924-d4e603425d32, action = Status, ip = vm2-mgt, port = , type = drac5, user = root, password = ******, options = 'cmd_prompt=admin1,secure=true,slot=0'), log id: 3773df59**** ** ** 2013-03-21 11:30:44,123 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (ajp--127.0.0.1-8702-9) FINISH, FenceVdsVDSCommand, return: Test Failed, Host Status is: unknown. The fence-agent script reported the following error: Unable to connect/login to fencing device , log id: 3773df59 ** ** vdsm.log**** Thread-1978569::DEBUG::2013-03-21 11:30:38,769::API::1024::vds::(fenceNode) fenceNode(addr=vm2-mgt,port=,agent=drac5,user=root,passwd=XXXX,action=status,secure=,options=) **** ** ** Thread-1978569::DEBUG::2013-03-21 11:30:44,113::API::1050::vds::(fenceNode) rc 1 in agent=fence_drac5**** ipaddr=vm2-mgt**** login=root**** option=status**** passwd=XXXX**** out err Unable to connect/login to fencing device

3 4

[Users] change web server certificate
by martin.kralicek＠accenture.com 22 Mar '13

22 Mar '13

--_000_A14EC602F2E1DD4984ABE308D49EA2D226D01D81048CH1MPN116204_ Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: quoted-printable Hello, I would like to ask how to re-create certificate for web server only, with = own certificate authority in ovirt 3.2 on Fedora 18. I tried couple of time= s but failed. Thanks for your advice. Martin Kr=E1l=ED=E8ek Accenture Czech Republic Tel: (+420) 608 176 761 ________________________________ This message is for the designated recipient only and may contain privilege= d, proprietary, or otherwise confidential information. If you have received= it in error, please notify the sender immediately and delete the original.= Any other use of the e-mail by you is prohibited. Where allowed by local law, electronic communications with Accenture and it= s affiliates, including e-mail and instant messaging (including content), m= ay be scanned by our systems for the purposes of information security and a= ssessment of internal compliance with Accenture policy. ___________________________________________________________________________= ___________ www.accenture.com --_000_A14EC602F2E1DD4984ABE308D49EA2D226D01D81048CH1MPN116204_ Content-Type: text/html; charset="iso-8859-2" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-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=3D"Content-Type" content=3D"text/html; charset=3Diso-8859-= 2"> <meta name=3D"Generator" content=3D"Microsoft Word 14 (filtered medium)"> <style></style> </head> <body lang=3D"EN-US" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> <p class=3D"MsoNormal">Hello,<o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal">I would like to ask how to re-create certificate for= web server only, with own certificate authority in ovirt 3.2 on Fedora 18. <span style=3D"color:#333333;background:white">I tried couple of times but = failed.<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"color:#333333;background:white"><o:p>=  </o:p></span></p> <p class=3D"MsoNormal"><span style=3D"color:#333333;background:white">Thank= s for your advice.</span><span lang=3D"CS"><o:p></o:p></span></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><b><span lang=3D"CS" style=3D"font-size:10.0pt;font-= family:"Tahoma","sans-serif";color:#1F497D">Martin Kr= =E1l=ED=E8ek</span></b><span lang=3D"CS" style=3D"font-size:10.0pt;font-fam= ily:"Arial","sans-serif";color:blue"><br> </span><b><span lang=3D"CS" style=3D"font-size:7.5pt;font-family:"Aria= l","sans-serif";color:gray">Accenture<br> </span></b><b><span lang=3D"EN-GB" style=3D"font-size:7.5pt;font-family:&qu= ot;Arial","sans-serif";color:gray">Czech Republic</span></b>= <span style=3D"font-size:12.0pt;font-family:"Times New Roman",&qu= ot;serif";color:black"><o:p></o:p></span></p> <p class=3D"MsoNormal" style=3D"margin-bottom:12.0pt"><b><span lang=3D"CS" = style=3D"font-size:7.5pt;font-family:"Arial","sans-serif&quo= t;;color:gray">Tel: (+420) </span></b><b><span style=3D"font-size:7.5pt;font-family:"Arial",= "sans-serif";color:#1F497D">608 176 761<o:p></o:p></span></b= ></p> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> <br> <hr> <font face=3D"Arial" color=3D"Gray" size=3D"1">This message is for the desi= gnated recipient only and may contain privileged, proprietary, or otherwise= confidential information. If you have received it in error, please notify = the sender immediately and delete the original. Any other use of the e-mail by you is prohibited.<br> <br> Where allowed by local law, electronic communications with Accenture and it= s affiliates, including e-mail and instant messaging (including content), m= ay be scanned by our systems for the purposes of information security and a= ssessment of internal compliance with Accenture policy.<br> <br> ___________________________________________________________________________= ___________<br> <br> www.accenture.com<br> </font> </body> </html> --_000_A14EC602F2E1DD4984ABE308D49EA2D226D01D81048CH1MPN116204_--

2 3

[Users] Package installation error
by suporte＠logicworks.pt 22 Mar '13

22 Mar '13

------=_Part_580_33476106.1363628455511 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Today I tried to intall another host and get this error during the installation from the engine 3.2.1. The host is a fedora 18 Failed to execute stage 'Package installation': [u'vdsm-gluster-4.10.3-10.fc18.noarch requires glusterfs >= 3.4.0']. Yum [u'vdsm-gluster-4.10.3-10.fc18.noarch requires glusterfs >= 3.4.0']. Regards Jose ------=_Part_580_33476106.1363628455511 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: verdana,helvetica,sans-serif; font-size: 10pt; color: #330066'> <p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">Today I tried to intall another host and get this error during the installation from the engine 3.2.1. The host is a fedora 18<br></p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;"><br></p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">Failed to execute stage 'Package installation': [u'vdsm-gluster-4.10.3-10.fc18.noarch requires glusterfs >= 3.4.0'].</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">Yum [u'vdsm-gluster-4.10.3-10.fc18.noarch requires glusterfs >= 3.4.0'].</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;"><br></p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">Regards</p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;"><br></p><p class="MsoNormal" style="margin-bottom: 0.0001pt; line-height: normal;">Jose<br><span style="font-size: 12pt; font-family: "Times New Roman","serif";" lang="EN-US"></span></p> </div></body></html> ------=_Part_580_33476106.1363628455511--

10 23