April 2014 - Users - oVirt List Archives

[Users] Processor Type
by Maurice James 05 Apr '14

05 Apr '14

------=_NextPart_000_00C1_01CF4298.17B035C0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit How do I assign a different processor type to an individual VM? (Sandy Bridge, Conroe, etc) ------=_NextPart_000_00C1_01CF4298.17B035C0 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=3D"Content-Type" CONTENT=3D"text/html; = charset=3Dus-ascii"><meta name=3DGenerator content=3D"Microsoft Word 15 = (filtered medium)"><style></style></head><body lang=3DEN-US = link=3D"#0563C1" vlink=3D"#954F72"><div class=3DWordSection1><p = class=3DMsoNormal style=3D'margin-top:12.0pt'>How do I assign a = different processor type to an individual VM? (Sandy Bridge, Conroe, = etc)<o:p></o:p></p></div></body></html> ------=_NextPart_000_00C1_01CF4298.17B035C0--

5 6

[Users] TSC clocksource gets lost after live migration
by Markus Stockhausen 05 Apr '14

05 Apr '14

------=_NextPartTM-000-bf1f3448-4cf7-4f81-b33a-060c7d113f51 Content-Type: multipart/alternative; boundary="_000_12EF8D94C6F8734FB2FF37B9FBEDD17358615C53EXCHANGEcollogi_" --_000_12EF8D94C6F8734FB2FF37B9FBEDD17358615C53EXCHANGEcollogi_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello, we have an up to date ovirt 3.4 installation. Inside we are running SLES11 = SP3 VMs (Kernel 3.0.76-0.11). After live migration of these VMs they all of a s= udden do not react any longer and CPU usage of the VM goes to 100%. We identified kvm-clock source to be the culprit and therefore switched to = another clocksource. We ended with hpet but are not happy with that as our inital g= oal was to use the more simple designed TSC clocksoure. The reason behind that is the question I have for you experts. Our hosts all have the constant_tsc CPU flag available. Just to mention the= se are not identical hosts. We have a mix of Xeon 5500 and 5600 machines. E.G. [root@colovn01 ~]# cat /proc/cpuinfo | grep constant_tsc | wc -l 8 When we start the VM the client sees TSC as available clocksource: colvm53:~ # cat /sys/devices/system/clocksource/clocksource0/available_cloc= ksource kvm-clock tsc hpet acpi_pm After the first live migration to another host that also has constant_tsc (= see above) that flag is lost inside the VM. colvm53:~ # cat /sys/devices/system/clocksource/clocksource0/available_cloc= ksource kvm-clock hpet acpi_pm Any ideas? Markus --_000_12EF8D94C6F8734FB2FF37B9FBEDD17358615C53EXCHANGEcollogi_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <html dir=3D"ltr"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Diso-8859-= 1"> <style id=3D"owaParaStyle" type=3D"text/css">P {margin-top:0;margin-bottom:= 0;}</style> </head> <body ocsi=3D"0" fpstyle=3D"1"> <div style=3D"direction: ltr;font-family: Tahoma;color: #000000;font-size: = 10pt;">Hello,<br> <br> we have an up to date ovirt 3.4 installation. Inside we are running SLES11 = SP3<br> VMs (Kernel 3.0.76-0.11). After live migration of these VMs they all of a s= udden<br> do not react any longer and CPU usage of the VM goes to 100%.<br> <br> We identified kvm-clock source to be the culprit and therefore switched to = another<br> clocksource. We ended with hpet but are not happy with that as our inital g= oal<br> was to use the more simple designed TSC clocksoure. <br> <br> The reason behind that is the question I have for you experts.<br> <br> Our hosts all have the constant_tsc CPU flag available. Just to mention the= se<br> are not identical hosts. We have a mix of Xeon 5500 and 5600 machines. E.G.= <br> [root@colovn01 ~]# cat /proc/cpuinfo | grep constant_tsc | wc -l<br> 8<br> <br> When we start the VM the client sees TSC as available clocksource:<br> <br> colvm53:~ # cat /sys/devices/system/clocksource/clocksource0/available_cloc= ksource<br> kvm-clock tsc hpet acpi_pm<br> <br> After the first live migration to another host that also has constant_tsc (= see above)<br> that flag is lost inside the VM.<br> <br> colvm53:~ # cat /sys/devices/system/clocksource/clocksource0/available_cloc= ksource<br> kvm-clock hpet acpi_pm<br> <br> Any ideas?<br> <br> Markus<br> <br> <br> </div> </body> </html> --_000_12EF8D94C6F8734FB2FF37B9FBEDD17358615C53EXCHANGEcollogi_-- ------=_NextPartTM-000-bf1f3448-4cf7-4f81-b33a-060c7d113f51 Content-Type: text/plain; name="InterScan_Disclaimer.txt" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="InterScan_Disclaimer.txt" **************************************************************************** Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail ist nicht gestattet. Über das Internet versandte E-Mails können unter fremden Namen erstellt oder manipuliert werden. Deshalb ist diese als E-Mail verschickte Nachricht keine rechtsverbindliche Willenserklärung. Collogia Unternehmensberatung AG Ubierring 11 D-50678 Köln Vorstand: Kadir Akin Dr. Michael Höhnerbach Vorsitzender des Aufsichtsrates: Hans Kristian Langva Registergericht: Amtsgericht Köln Registernummer: HRB 52 497 This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden. e-mails sent over the internet may have been written under a wrong name or been manipulated. That is why this message sent as an e-mail is not a legally binding declaration of intention. Collogia Unternehmensberatung AG Ubierring 11 D-50678 Köln executive board: Kadir Akin Dr. Michael Höhnerbach President of the supervisory board: Hans Kristian Langva Registry office: district court Cologne Register number: HRB 52 497 **************************************************************************** ------=_NextPartTM-000-bf1f3448-4cf7-4f81-b33a-060c7d113f51--

3 4

[Users] Fail snapshot
by Kevin Tibi 05 Apr '14

05 Apr '14

Hi, I have a pb when i try to snapshot a VM. Ovirt engine self hosted 3.4. Two node (host01 and host02). my engine.log : 2014-04-04 12:30:03,013 INFO [org.ovirt.engine.core.bll.CreateAllSnapshotsFromVmCommand] (org.ovirt.thread.pool-6-thread-24) Ending command successfully: org.ovirt.engine.core.bll.CreateAllSnapshotsFromVmCommand 2014-04-04 12:30:03,028 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SnapshotVDSCommand] (org.ovirt.thread.pool-6-thread-24) START, SnapshotVDSCommand(HostName = host01, HostId = fcb9a5cf-2064-42a5-99fe-dc56ea39ed81, vmId=cb038ccf-6c6f-475c-872f-ea812ff795a1), log id: 36463977 2014-04-04 12:30:03,075 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.SnapshotVDSCommand] (org.ovirt.thread.pool-6-thread-24) Failed in SnapshotVDS method 2014-04-04 12:30:03,076 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SnapshotVDSCommand] (org.ovirt.thread.pool-6-thread-24) Command org.ovirt.engine.core.vdsbroker.vdsbroker.SnapshotVDSCommand return value StatusOnlyReturnForXmlRpc [mStatus=StatusForXmlRpc [mCode=48, mMessage=Snapshot failed]] 2014-04-04 12:30:03,077 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SnapshotVDSCommand] (org.ovirt.thread.pool-6-thread-24) HostName = host01 2014-04-04 12:30:03,078 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.SnapshotVDSCommand] (org.ovirt.thread.pool-6-thread-24) Command SnapshotVDSCommand(HostName = host01, HostId = fcb9a5cf-2064-42a5-99fe-dc56ea39ed81, vmId=cb038ccf-6c6f-475c-872f-ea812ff795a1) execution failed. Exception: VDSErrorException: VDSGenericException: VDSErrorException: Failed to SnapshotVDS, error = Snapshot failed, code = 48 2014-04-04 12:30:03,080 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SnapshotVDSCommand] (org.ovirt.thread.pool-6-thread-24) FINISH, SnapshotVDSCommand, log id: 36463977 2014-04-04 12:30:03,083 WARN [org.ovirt.engine.core.bll.CreateAllSnapshotsFromVmCommand] (org.ovirt.thread.pool-6-thread-24) Wasnt able to live snapshot due to error: VdcBLLException: VdcBLLException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to SnapshotVDS, error = Snapshot failed, code = 48 (Failed with error SNAPSHOT_FAILED and code 48). VM will still be configured to the new created snapshot 2014-04-04 12:30:03,097 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (org.ovirt.thread.pool-6-thread-24) Correlation ID: 5650b99f, Job ID: c1b2d861-2a52-49f1-9eaa-1b63aa8b4fba, Call Stack: org.ovirt.engine.core.common.errors.VdcBLLException: VdcBLLException: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to SnapshotVDS, error = Snapshot failed, code = 48 (Failed with error SNAPSHOT_FAILED and code 48) My /var/log/messages Apr 4 12:30:04 host01 vdsm vm.Vm ERROR vmId=`cb038ccf-6c6f-475c-872f-ea812ff795a1`::The base volume doesn't exist: {'device': 'disk', 'domainID': '5ae613a4-44e4-42cb-89fc-7b5d34c1f30f', 'volumeID': '3b6cbb5d-beed-428d-ac66-9db3dd002e2f', 'imageID': '646df162-5c6d-44b1-bc47-b63c3fdab0e2'} My /var/log/libvirt/libvirt.log 2014-04-04 10:40:13.886+0000: 8234: debug : qemuMonitorIOWrite:462 : QEMU_MONITOR_IO_WRITE: mon=0x7f77ec0ccce0 buf={"execute":"query-blockstats","id":"libvirt-20842"} len=53 ret=53 errno=11 2014-04-04 10:40:13.888+0000: 8234: debug : qemuMonitorIOProcess:354 : QEMU_MONITOR_IO_PROCESS: mon=0x7f77ec0ccce0 buf={"return": [{"device": "drive-ide0-1-0", "parent": {"stats": {"flush_total_time_ns": 0, "wr_highest_offset": 0, "wr_total_time_ns": 0, "wr_bytes": 0, "rd_total_time_ns": 0, "flush_operations": 0, "wr_operations": 0, "rd_bytes": 0, "rd_operations": 0}}, "stats": {"flush_total_time_ns": 0, "wr_highest_offset": 0, "wr_total_time_ns": 0, "wr_bytes": 0, "rd_total_time_ns": 11929902, "flush_operations": 0, "wr_operations": 0, "rd_bytes": 135520, "rd_operations": 46}}, {"device": "drive-virtio-disk0", "parent": {"stats": {"flush_total_time_ns": 0, "wr_highest_offset": 22184332800, "wr_total_time_ns": 0, "wr_bytes": 0, "rd_total_time_ns": 0, "flush_operations": 0, "wr_operations": 0, "rd_bytes": 0, "rd_operations": 0}}, "stats": {"flush_total_time_ns": 34786515034, "wr_highest_offset": 22184332800, "wr_total_time_ns": 5131205369094, "wr_bytes": 5122065408, "rd_total_time_ns": 12987633373, "flush_operations": 285398, "wr_operations": 401232, "rd_bytes": 392342016, "rd_operations": 15069}}], "id": "libvirt-20842"} len=1021 2014-04-04 10:40:13.888+0000: 8263: debug : qemuMonitorGetBlockStatsInfo:1478 : mon=0x7f77ec0ccce0 dev=ide0-1-0 2014-04-04 10:40:13.889+0000: 8263: debug : qemuMonitorSend:904 : QEMU_MONITOR_SEND_MSG: mon=0x7f77ec0ccce0 msg={"execute":"query-blockstats","id":"libvirt-20843"} /var/log/vdsm/vdsm.log Thread-4732::DEBUG::2014-04-04 12:43:34,439::BindingXMLRPC::1067::vds::(wrapper) client [192.168.99.104]::call vmSnapshot with ('cb038ccf-6c6f-475c-872f-ea812ff795a1', [{'baseVolumeID': 'b62232fc-4e02-41ce-ae10-5dff9e2f7bbe', 'domainID': '5ae613a4-44e4-42cb-89fc-7b5d34c1f30f', 'volumeID': 'f5fc4fed-4acd-46e8-9980-90a9c3985840', 'imageID': '646df162-5c6d-44b1-bc47-b63c3fdab0e2'}], '5ae613a4-44e4-42cb-89fc-7b5d34c1f30f,00000002-0002-0002-0002-000000000076,4fb31c32-8467-4d4a-b817-977643a462e3,ceb881f3-9a46-4ebc-b82e-c4c91035f807,2c06b4da-2743-4422-ba94-74da2c709188,02804da9-34f8-438f-9e8a-9689bc94790c') {} Thread-4732::ERROR::2014-04-04 12:43:34,440::vm::3910::vm.Vm::(snapshot) vmId=`cb038ccf-6c6f-475c-872f-ea812ff795a1`::The base volume doesn't exist: {'device': 'disk', 'domainID': '5ae613a4-44e4-42cb-89fc-7b5d34c1f30f', 'volumeID': 'b62232fc-4e02-41ce-ae10-5dff9e2f7bbe', 'imageID': '646df162-5c6d-44b1-bc47-b63c3fdab0e2'} Thread-4732::DEBUG::2014-04-04 12:43:34,440::BindingXMLRPC::1074::vds::(wrapper) return vmSnapshot with {'status': {'message': 'Snapshot failed', 'code': 48}} Thread-299::DEBUG::2014-04-04 12:43:35,423::fileSD::225::Storage.Misc.excCmd::(getReadDelay) '/bin/dd iflag=direct if=/rhev/data-center/mnt/host01.ovirt.lan:_home_export/ff98d346-4515-4349-8437-fb2f5e9eaadf/dom_md/metadata bs=4096 count=1' (cwd None) Thx;)

5 9

[Users] Conf access rights
by Kevin Tibi 05 Apr '14

05 Apr '14

Hi, I am contacting you because I can not do what I want. I have a hosted-engine. I have a data center with a cluster that has two nodes. I have a ipa-server for authentication. I want a user can create VMs. I would like he could just manage its VMs and not see others. And more, I would like to put a quota per user. Is it possible today? Thx, Kevin.

3 3

[Users] oVirt March 2014 Updates
by Itamar Heim 04 Apr '14

04 Apr '14

*** Highlights *** - oVirt 3.4 was released! It has been a pleasure seeing the uptake of oVirt this year, culminating with the amount of traffic around 3.4 GA. Kudos and Thanks to everyone! http://lists.ovirt.org/pipermail/announce/2014-March/000098.html http://www.ovirt.org/OVirt_3.4_Release_Announcement http://www.ovirt.org/OVirt_3.4_Release_Notes (more on 3.4 below) - oVirt 3.3.4 Released. - Great to see some of the oVirt 3.5 discussions picking up. feature pages are sent for reviews / review sessions scheduled. - Docker UI plugin for oVirt by Oved Ourfali http://alturl.com/r9925 http://gerrit.ovirt.org/25814 - engine-devel and arch mailing list unified to devel(a)ovirt.org (and vdsm will try to track it as well) - Cool gamification progress bar plugin by Vojtech http://www.ovirt.org/Gamification - glance.ovirt.org is up and running Thanks to Oved (and available by default in 3.4) http://alturl.com/swv2x - IT Novum case study published ... with nearly 1,100 VMware virtual machines successfully migrated to oVirt... all on 960 CPU cores and 7680 GB of RAM... http://www.ovirt.org/IT_Novum_case_study http://www.it-novum.com/en/ovirt-en.html - Alon Bar-Lev updated Experimental Gentoo overlay is available https://github.com/alonbl/ovirt-overlay https://wiki.gentoo.org/wiki/OVirt *** oVirt 3.4 Updates *** - Up and Running with oVirt 3.4 by Jason Brooks (Hosted Engine, glance.ovirt.org, etc) http://alturl.com/mjvrq - oVirt 3.4 provided the ability hosted engine and early support for PPC64 (Russian) http://tinyurl.com/ovp5zg5 - Free management software oVirt 3.4 with extended memory management (German) http://heise.de/-2158871 - Version 3.4 of oVirt management is virtualized (German) http://alturl.com/qi5kp - Download page refreshed, thanks to Brian Proffitt and others http://www.ovirt.org/Download *** Future Conferences *** - oVirt will be represented at the Summit Developer Lounge at Red Hat Summit by bkp, and ovedo will be speaking at DevNation - bkp ill have a session in LinuxFest NorthWest on April 26-27 - In addition to two sessions at FISL (Brazil), we get to do an oVirt community update session. There will also be oVirt discussions at a Red Hat dojo in Sao Paulo before FISL http://alturl.com/9w67g - Rene Koch is organizing two oVirt workshops in Austria: Grazer Linuxtage in Graz April 4-5 and Linuxwochen Vienna, May 8-10. http://lists.ovirt.org/pipermail/users/2014-March/022797.html *** Past Conferences *** - Adam Litke pitched oVirt at the Linux Collaboration Summit http://alturl.com/3p6ro http://alturl.com/93452 *** Other *** - Kimchi 1.2 released http://miud.in/1F5K - New Foreman plugin with support for snapshots on oVirt http://is.gd/1UkLLS - Deploying oVirt 3.3 by Arnaud (French) http://www.it-connect.fr/ovirt-partie-1/ - iordanov published Opaque (Android Spice client) v1.2.2 Beta can now record audio using the microphone https://plus.google.com/111635076890324817164/posts/Bu1FaaoxGw8 - Extending oVirt/Red Hat Enterprise Virtualization with Vdsm hooks http://developerblog.redhat.com/2014/02/25/extending-rhev-vdsm-hooks/ - HP sending detailed feature pages for NUMA support, slated for 3.5.

1 0

[Users] Error installing self hosted engine
by ovirt-test＠arcor.de 04 Apr '14

04 Apr '14

Hello, I'm new to this list and I need help installing a self hosted engine I've installed CentOS 6.5 and oVirt 3.4. The following repositories are enabled: yum localinstall http://resources.ovirt.org/releases/ovirt-release.noarch.rpm yum localinstall http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm yum localinstall http://mirrors.dotsrc.org/jpackage/6.0/generic/free/RPMS/jpackage-release-6… Just wanted to check out the self hosted feature. But I get this error: # hosted-engine --deploy [ INFO ] Stage: Initializing Continuing will configure this host for serving as hypervisor and create a VM where you have to install oVirt Engine afterwards. Are you sure you want to continue? (Yes, No)[Yes]: [ INFO ] Generating a temporary VNC password. [ INFO ] Stage: Environment setup Configuration files: [] Log file: /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20140401153028.log Version: otopi-1.2.0 (otopi-1.2.0-1.el6) [ INFO ] Hardware supports virtualization [ INFO ] Stage: Environment packages setup [ INFO ] Stage: Programs detection [ INFO ] Stage: Environment setup [ ERROR ] Failed to execute stage 'Environment setup': <Fault 1: "<type 'exceptions.TypeError'>:cannot marshal None unless allow_none is enabled"> [ INFO ] Stage: Clean up [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination It is not this error: http://lists.ovirt.org/pipermail/users/2014-March/022424.html In my logfile are the following errors: 2014-04-01 15:30:32 DEBUG otopi.plugins.otopi.services.rhel plugin.executeRaw:366 execute: ('/sbin/service', 'vdsmd', 'status'), executable='None', cwd='None', env=None 2014-04-01 15:30:32 DEBUG otopi.plugins.otopi.services.rhel plugin.executeRaw:383 execute-result: ('/sbin/service', 'vdsmd', 'status'), rc=0 2014-04-01 15:30:32 DEBUG otopi.plugins.otopi.services.rhel plugin.execute:441 execute-output: ('/sbin/service', 'vdsmd', 'status') stdout: VDS daemon server is running 2014-04-01 15:30:32 DEBUG otopi.plugins.otopi.services.rhel plugin.execute:446 execute-output: ('/sbin/service', 'vdsmd', 'status') stderr: 2014-04-01 15:30:32 DEBUG otopi.plugins.otopi.services.rhel rhel.status:147 service vdsmd status True 2014-04-01 15:30:32 DEBUG otopi.context context._executeMethod:152 method exception Traceback (most recent call last): File "/usr/lib/python2.6/site-packages/otopi/context.py", line 142, in _executeMethod method['method']() File "/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/ovirt-hosted-engine-setup/system/vdsmenv.py", line 157, in _late_setup self._connect() File "/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/ovirt-hosted-engine-setup/system/vdsmenv.py", line 78, in _connect hwinfo = serv.s.getVdsHardwareInfo() File "/usr/lib64/python2.6/xmlrpclib.py", line 1199, in __call__ return self.__send(self.__name, args) File "/usr/lib64/python2.6/xmlrpclib.py", line 1489, in __request verbose=self.__verbose File "/usr/lib64/python2.6/xmlrpclib.py", line 1253, in request return self._parse_response(h.getfile(), sock) File "/usr/lib64/python2.6/xmlrpclib.py", line 1392, in _parse_response return u.close() File "/usr/lib64/python2.6/xmlrpclib.py", line 838, in close raise Fault(**self._stack[0]) Fault: <Fault 1: "<type 'exceptions.TypeError'>:cannot marshal None unless allow_none is enabled"> 2014-04-01 15:30:32 ERROR otopi.context context._executeMethod:161 Failed to execute stage 'Environment setup': <Fault 1: "<type 'exceptions.TypeError'>:cannot marshal None unless allow_none is enabled"> 2014-04-01 15:30:32 DEBUG otopi.context context.dumpEnvironment:468 ENVIRONMENT DUMP - BEGIN Can anybody help me how to fix this problem? Thank you

3 3

[Users] oVirt 3.4.0 remove node problem
by Laercio Motta 04 Apr '14

04 Apr '14

Hi all, Upgrade my oVirt yesterday from 3.3.4 to 3.4.0.. For my surprise, the node of 3.3 not running in 3.4 (Cluster version) Ok... move to maintenance and upgrade :P But... Maintenance not is running for 10+ minutes.. (No live migration progress) I restart the ovirt-engine and live migration running and node is maintenance mode.. (nice!!) But.............. (yes, again)... remove the node from ovirt engine not is possible, this message error in engine.log: http://pastebin.com/CfTeHepv PS: sorry for my english.. I'am Brazilian :P []'s -- ╔══════════════════════════════════════════════╗ ║▒▒▒▒▒▒▒▒▒▒▒ Laercio da Silva Motta ▒▒▒▒▒▒▒▒▒▒▒║ ║----------------------------------------------║ ║* Blog: *http://www.laerciomotta.com/ ║ ║ *Twitter:* http://twitter.com/#!/laerciomasala ║ ║ *Skype*: laerciomasala ║ ║ Chave PGP: http://bit.ly/kXS6ga ║ ╚═════════════════════════════════════════v1.0═╝

3 3

[Users] Problem with Node in oVirt 3.4.0
by Laercio Motta 04 Apr '14

04 Apr '14

Hi all, I have problem to aprove node in manager.. Use: ovirt-node-iso-3.0.4-1.0.201401291204.vdsm34.el6.iso oVirt Version: 3.4.0 GA The Problem: https://cloud.pti.org.br/public.php?service=files&t=41c19c0705df17f79321004… Left config of cluster.. Right Sun ILOM with ovirt node ... Show infos: https://cloud.pti.org.br/public.php?service=files&t=c63a75a34cc07f68cae3b0e… Any ideas??? -- ╔══════════════════════════════════════════════╗ ║▒▒▒▒▒▒▒▒▒▒▒ Laercio da Silva Motta ▒▒▒▒▒▒▒▒▒▒▒║ ║----------------------------------------------║ ║* Blog: *http://www.laerciomotta.com/ ║ ║ *Twitter:* http://twitter.com/#!/laerciomasala ║ ║ *Skype*: laerciomasala ║ ║ Chave PGP: http://bit.ly/kXS6ga ║ ╚═════════════════════════════════════════v1.0═╝

2 1

[Users] ovirt 3.3 vnic profile with bonding & vlans problem
by Sven Kieske 04 Apr '14

04 Apr '14

Hi, I am attempting a little test with vnic profiles. I got a profile named "100mbit" with average: 100 peak: 100 burst: 0 (ovirt warns you can't set peak below average which is not true from libvirt perspective, it is an optional field) I attached this profile to a logical network with a vlan id, which is connected to one vm. when I start the vm, I see the correct information in the libvirtxml: <interface type='bridge'> <mac address='MY_MAC'/> <source bridge='MY_BRIDGE'/> <target dev='vnet0'/> <model type='virtio'/> <filterref filter='vdsm-no-mac-spoofing'/> <link state='up'/> <bandwidth> <inbound average='12800' peak='12800'/> <outbound average='12800' peak='12800'/> </bandwidth> However when I test the download and upload speed inside this vm, just the download (inbound) gets limited correctly, here is a sample test: Upload (too fast for 100mbit): root@qostest:~# tnftp -u ftp://ftphost.example.com/test/ install-amd64-minimal-20140220.iso Connected to ftphost.example.com. 220 (vsFTPd 2.2.2) 331 Please specify the password. 230 Login successful. Remote system type is UNIX. Using binary mode to transfer files. 200 Switching to Binary mode. 250 Directory successfully changed. local: install-amd64-minimal-20140220.iso remote: install-amd64-minimal-20140220.iso 229 Entering Extended Passive Mode (|||13353|) 150 Ok to send data. 100% |******************************************************************************************************************************************************************************************************************| 64979 KiB 40.77 MiB/s 00:00 ETA226 Transfer complete. 66539088 bytes sent in 00:01 (40.43 MiB/s) Download (works): root@qostest:~# tnftp ftp://myuser:mypassword@ftphost.example.com /test//install-amd64-minimal-20140220.iso Connected to ftphost.example.com. 220 (vsFTPd 2.2.2) 331 Please specify the password. 230 Login successful. Remote system type is UNIX. Using binary mode to transfer files. 200 Switching to Binary mode. 250 Directory successfully changed. local: install-amd64-minimal-20140220.iso remote: install-amd64-minimal-20140220.iso 229 Entering Extended Passive Mode (|||46847|) 150 Opening BINARY mode data connection for install-amd64-minimal-20140220.iso (266338304 bytes). 100% |******************************************************************************************************************************************************************************************************************| 254 MiB 11.94 MiB/s 00:00 ETA226 Transfer complete. 266338304 bytes received in 00:21 (11.94 MiB/s) 221 Goodbye. This is a CentOS based VM-Host with the following versions: rpm -qa | grep vdsm vdsm-4.13.3-3.el6.x86_64 vdsm-python-4.13.3-3.el6.x86_64 vdsm-xmlrpc-4.13.3-3.el6.noarch vdsm-cli-4.13.3-3.el6.noarch rpm -qa | grep libvirt libvirt-client-0.10.2-29.el6_5.3.x86_64 libvirt-lock-sanlock-0.10.2-29.el6_5.3.x86_64 libvirt-python-0.10.2-29.el6_5.3.x86_64 libvirt-0.10.2-29.el6_5.3.x86_64 ovirt engine 3.3.3-2.el6 I triple checked the libvirt xml, it looks correct. it also works for downloads, but not for uploads. The network setup is as following: eth0 and eth1 -> bond0 -> bond0.X (vlan) -> vm_net According to http://www.ovirt.org/Features/Network_QoS#VDSM libvirt version 1.0.1 or higher is needed, but this can't be true because of 2 things: 1. it works for downloads 2. http://libvirt.org/formatnetwork.html#elementQoS states: "The <bandwidth> element allows setting quality of service for a particular network (since 0.9.4)" Any help would be greatly appreciated. Could this be related to bonding? I'm pretty sure this worked before I bonded eth0 and eth1. -- Mit freundlichen Grüßen / Regards Sven Kieske Systemadministrator Mittwald CM Service GmbH & Co. KG Königsberger Straße 6 32339 Espelkamp T: +49-5772-293-100 F: +49-5772-293-333 https://www.mittwald.de Geschäftsführer: Robert Meyer St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen

3 4

Re: [Users] HA
by Koen Vanoppen 04 Apr '14

04 Apr '14

So... It is possible for a fully automatic migration of the VM to another hypervisor in case Storage connection fails? How can we make this happen? Because for the moment, when we tested the situation they stayed in pause state. (Test situation: - Unplug the 2 fibre cables from the hypervisor - VM's go in pause state - VM's stayed in pause state until the failure was solved ) They only returned when we restored the fiber connection to the Hypervisor... Kind Regards, Koen 2014-04-04 13:52 GMT+02:00 Koen Vanoppen <vanoppen.koen(a)gmail.com>: > So... It is possible for a fully automatic migration of the VM to another > hypervisor in case Storage connection fails? > How can we make this happen? Because for the moment, when we tested the > situation they stayed in pause state. > (Test situation: > > - Unplug the 2 fibre cables from the hypervisor > - VM's go in pause state > - VM's stayed in pause state until the failure was solved > > ) > > > They only returned when we restored the fiber connection to the > Hypervisor... > > Kind Regards, > > Koen > > > 2014-04-03 16:53 GMT+02:00 Koen Vanoppen <vanoppen.koen(a)gmail.com>: > > ---------- Forwarded message ---------- >> From: "Doron Fediuck" <dfediuck(a)redhat.com> >> Date: Apr 3, 2014 4:51 PM >> Subject: Re: [Users] HA >> To: "Koen Vanoppen" <vanoppen.koen(a)gmail.com> >> Cc: "Omer Frenkel" <ofrenkel(a)redhat.com>, <users(a)ovirt.org>, "Federico >> Simoncelli" <fsimonce(a)redhat.com>, "Allon Mureinik" <amureini(a)redhat.com> >> >> >> >> ----- Original Message ----- >> > From: "Koen Vanoppen" <vanoppen.koen(a)gmail.com> >> > To: "Omer Frenkel" <ofrenkel(a)redhat.com>, users(a)ovirt.org >> > Sent: Wednesday, April 2, 2014 4:17:36 PM >> > Subject: Re: [Users] HA >> > >> > Yes, indeed. I meant not-operational. Sorry. >> > So, if I understand this correctly. When we ever come in a situation >> that we >> > loose both storage connections on our hypervisor, we will have to >> manually >> > restore the connections first? >> > >> > And thanx for the tip for speeding up thins :-). >> > >> > Kind regards, >> > >> > Koen >> > >> > >> > 2014-04-02 15:14 GMT+02:00 Omer Frenkel < ofrenkel(a)redhat.com > : >> > >> > >> > >> > >> > >> > ----- Original Message ----- >> > > From: "Koen Vanoppen" < vanoppen.koen(a)gmail.com > >> > > To: users(a)ovirt.org >> > > Sent: Wednesday, April 2, 2014 4:07:19 PM >> > > Subject: [Users] HA >> > > >> > > Dear All, >> > > >> > > Due our acceptance testing, we discovered something. (Document will >> > > follow). >> > > When we disable one fiber path, no problem multipath finds it way no >> pings >> > > are lost. >> > > BUT when we disabled both the fiber paths (so one of the storage >> domain is >> > > gone on this host, but still available on the other host), vms go in >> paused >> > > mode... He chooses a new SPM (can we speed this up?), put's the host >> in >> > > non-responsive (can we speed this up, more important) and the VM's >> stay on >> > > Paused mode... I would expect that they would be migrated (yes, HA is >> > >> > i guess you mean the host moves to not-operational (in contrast to >> > non-responsive)? >> > if so, the engine will not migrate vms that are paused to do io error, >> > because of data corruption risk. >> > >> > to speed up you can look at the storage domain monitoring timeout: >> > engine-config --get StorageDomainFalureTimeoutInMinutes >> > >> > >> > > enabled) to the other host and reboot there... Any solution? We are >> still >> > > using oVirt 3.3.1 , but we are planning a upgrade to 3.4 after the >> easter >> > > holiday. >> > > >> > > Kind Regards, >> > > >> > > Koen >> > > >> >> Hi Koen, >> Resuming from paused due to io issues is supported (adding relevant >> folks). >> Regardless, if you did not define power management, you should manually >> approve >> source host was rebooted in order for migration to proceed. Otherwise we >> risk >> split-brain scenario. >> >> Doron >> > >

5 4