October 2015 - Users - oVirt List Archives

Testing ovirt 3.6 RC
by wodel youchi 06 Oct '15

06 Oct '15

Hi, is the problem about the VM engine not being shown on webui corrected? I have updated my installation ovirt 3.6 beta 6 to RC (I didn't redeploy from scratch), still the same problem no vm engine on webui, attaching the hosted-storage to the default DC, causes the VM engine to crash. Do I have to redeploy from scratch? PS: I am using NFS4 for storage. thanks in advance.

3 8

Conflicts in hooks
by nicolas＠devels.es 06 Oct '15

06 Oct '15

Hi, We're running version 3.5.3.1-1 of oVirt, along with GlusterFS storage. Recently we're having plenty of events like these: 2015-Oct-06, 07:38 Detected conflict in hook set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster. 2015-Oct-06, 07:38 Detected conflict in hook delete-POST-57glusterfind-delete-post.py of Cluster Cluster. 2015-Oct-06, 07:38 Detected conflict in hook start-POST-31ganesha-start.sh of Cluster Cluster. 2015-Oct-06, 05:38 Detected conflict in hook set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster. 2015-Oct-06, 05:38 Detected conflict in hook delete-POST-57glusterfind-delete-post.py of Cluster Cluster. 2015-Oct-06, 05:38 Detected conflict in hook start-POST-31ganesha-start.sh of Cluster Cluster. 2015-Oct-06, 03:38 Detected conflict in hook set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster. 2015-Oct-06, 03:38 Detected conflict in hook delete-POST-57glusterfind-delete-post.py of Cluster Cluster. 2015-Oct-06, 03:38 Detected conflict in hook start-POST-31ganesha-start.sh of Cluster Cluster. 2015-Oct-06, 01:38 Detected conflict in hook set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster. 2015-Oct-06, 01:38 Detected conflict in hook delete-POST-57glusterfind-delete-post.py of Cluster Cluster. 2015-Oct-06, 01:38 Detected conflict in hook start-POST-31ganesha-start.sh of Cluster Cluster. 2015-Oct-05, 23:38 Detected conflict in hook set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster. 2015-Oct-05, 23:38 Detected conflict in hook delete-POST-57glusterfind-delete-post.py of Cluster Cluster. 2015-Oct-05, 23:38 Detected conflict in hook start-POST-31ganesha-start.sh of Cluster Cluster. 2015-Oct-05, 21:38 Detected conflict in hook set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster. 2015-Oct-05, 21:38 Detected conflict in hook delete-POST-57glusterfind-delete-post.py of Cluster Cluster. 2015-Oct-05, 21:38 Detected conflict in hook start-POST-31ganesha-start.sh of Cluster Cluster. 2015-Oct-05, 19:38 Detected conflict in hook set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster. 2015-Oct-05, 19:38 Detected conflict in hook delete-POST-57glusterfind-delete-post.py of Cluster Cluster. 2015-Oct-05, 19:38 Detected conflict in hook start-POST-31ganesha-start.sh of Cluster Cluster. 2015-Oct-05, 17:38 Detected conflict in hook set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster. 2015-Oct-05, 17:38 Detected conflict in hook delete-POST-57glusterfind-delete-post.py of Cluster Cluster. 2015-Oct-05, 17:38 Detected conflict in hook start-POST-31ganesha-start.sh of Cluster Cluster. In the logs I see messages like these: 2015-10-06 07:38:15,898 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler_Worker-39) [53af3676] Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: Detected conflict in hook start-POST-31ganesha-start.sh of Cluster Cluster. 2015-10-06 07:38:15,913 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler_Worker-39) [53af3676] Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: Detected conflict in hook delete-POST-57glusterfind-delete-post.py of Cluster Cluster. 2015-10-06 07:38:15,928 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler_Worker-39) [53af3676] Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: Detected conflict in hook set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster. Why might it be caused by? Thanks, Nicolás

2 2

To start vm (runonce) with Rest API
by Qingyun Ao 06 Oct '15

06 Oct '15

Hello, all, Before starting a vm in the first time (runonce), we can attach a floppy drive to the vm. How can I compose the XML file to do this with oViirt Rest API? -- Best regards, Ao Qingyun aoqingyun(a)gmail.com

2 1

restore
by Budur Nagaraju 06 Oct '15

06 Oct '15

HI Getting below error while restoring ovirt, [root@cstlb1 ovirtrestore]# engine-backup --mode=restore --file=ovirtbackup --log=ovirtlog Preparing to restore: - Unpacking file 'ovirtbackup' Restoring: - Files FATAL: Can't connect to database 'engine'. Please see '/usr/bin/engine-backup --help'. [root@cstlb1 ovirtrestore]# Thanks, Nagaraju

2 1

Logical Networks with different MTUs
by Cam Wright 06 Oct '15

06 Oct '15

Hi, I've just started building an oVirt farm as a replacement for our existing infrastructure and I'm having issues configuring multiple VLAN bridges with different MTUs. When I try to add a logical network with a VLAN tag + VM Network + MTU 9000 to a bonded interface on my host with only the ovirtmgmt network (MTU 1500, default) it throws up an error message and won't let me continue, error message below: Cannot setup Networks. The following Logical Networks do not have the same MTU value: ovirtmgmt(default), net_bne_vlan10(9000). Eventually, I will want to add more logical networks with the default MTU, so setting the ovirtmgmt MTU to 9000 is unfortunately not going to solve my issue. This is something I can do in vanilla Linux networking where I set the 802.3ad bond to be MTU 9000 and configure two different bridges off that interface to 1500 and 9000, however this does not seem to be possible in the oVirt web interface. I've dug through the Administration guide and feature requests and there doesn't seem to be anything there around using different MTU values for different logical networks. Has anyone been able to successfully do this? The /etc/sysconfig/network-scripts and /var/lib/vdsm/persistence/netconf files seem to get rewritten whenever the vdsm service does anything, so I'm reluctant to edit them manually. The hosts were built using the hosted-engine installer on Fedora 22. The engine is running Fedora 22 also, see below: [root@bne-ovirtengine01 ~]# cat /etc/redhat-release Fedora release 22 (Twenty Two) [root@bne-ovirtengine01 ~]# uname -r 4.0.4-301.fc22.x86_64 oVirt Engine Version: 3.6.0-1.fc22 Any assistance would be appreciated. Cam Wright | Systems Administrator CUTTINGEDGE 90 Victoria St, West End, Brisbane, QLD, 4101 T +61 7 3013 6222 E cwright(a)cuttingedge.com.au | W www.cuttingedge.com.au /SYD /BNE /MEL /TYO

1 0

oVirt support
by S.Mohammad Emami Razavi 05 Oct '15

05 Oct '15

Hello, How can i check oVirt support for HP servers particularly Gen9? Does anybody test oVirt with new generations of HP server? Sincerely.

2 1

USB
by suporte＠logicworks.pt 05 Oct '15

05 Oct '15

------=_Part_566586_1533253004.1443776545258 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hello,=20 It's possible for a VM to read a USB pen connetced to the host (oVirt 3.5)?= =20 Thanks=20 Jos=C3=A9=20 --=20 Jose Ferradeira=20 http://www.logicworks.pt=20 ------=_Part_566586_1533253004.1443776545258 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: Times New Roman; font-size: 10pt; co= lor: #000000"><div>Hello,<br></div><div><br></div><div>It's possible for a = VM to read a USB pen connetced to the host (oVirt 3.5)?<br></div><div><br><= /div><div>Thanks<br></div><div><br></div><div>Jos=C3=A9<br></div><div><br><= /div><div>-- <br></div><div><span name=3D"x"></span><hr style=3D"width: 100= %; height: 2px;">Jose Ferradeira<br>http://www.logicworks.pt<br><span name= =3D"x"></span><br></div></div></body></html> ------=_Part_566586_1533253004.1443776545258--

5 8

elkstack
by Koen Vanoppen 05 Oct '15

05 Oct '15

Hi All, Anybody has a nice example for the loggs of ovirt for logstash? I'm using this one now: filter { if [type] == "ovirt" { grok { match => { "message" => "\A%{TIMESTAMP_ISO8601}%{JAVAFILE}%{SYSLOG5424SD}%{GREEDYDATA}" } add_field => [ "received_at", "%{@timestamp}" ] add_tag => [ "ovirt" ] tag_on_failure => [] } date { match => [ "syslog_timestamp", "MMM d HH:mm:ss", "MMM dd HH:mm:ss" ] } } } But I have got a grokparse failure in this one... So I was thinking maybe one of the community has something way better then this? :-) Kind regards, Koen

1 0

Requested metadata not found in logs problem
by Luciano Natale 03 Oct '15

03 Oct '15

Hi everyone! I've been reading about this "metadata not found: Requested metadata element is not present" problem related to QoS settings in VM's. I've assigned QoS to all my VM's and the messages stopped, but the I can't set this value for the Hosted Engine VM. So I keep getting this message in my logs. Is it possible to solve this? Please let me know any more info info needed! Thanks in advance! (and please excuse my bad english!) -- Luciano Natale

1 0

Hello, Multiple server into a single processing machine
by Khairul Annuar Bin Nordin 02 Oct '15

02 Oct '15

Good day, I was wondering if there is a way to configure ovirt to act as an operation to connect multiple server as one machine. Regarding this, the machine would detect all server processor and manage it as one machine. example: I have 4 server with 8 core processor each, which result as 32 core. All the 32 core should be detected under one management. Ovirt will act as the main processing manager and in it will have multiple instance, these instance will run on across all server with high availability and resource sharing. Thank you for your time, and I hope to hear from you soon.

3 2