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How long can a disk snapshot exist for?
by Groten, Ryan 27 Aug '14

27 Aug '14

--_000_61A8344D117D814CA4DA393472F38CF401895DA3DECD1001M360cor_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Is there any limit/performance considerations to keeping a disk snapshot fo= r extended periods of time? What if the disk is changing frequently vs mos= tly static? Thanks, Ryan --_000_61A8344D117D814CA4DA393472F38CF401895DA3DECD1001M360cor_ 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-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=3Dus-ascii"><meta name=3DGenerator content=3D"Micros= oft Word 14 (filtered medium)"><style></style></head><body lang=3DEN-CA link=3Dblue vli= nk=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal><span style=3D'f= ont-size:10.0pt;font-family:"Century Gothic","sans-serif"'>Is there any lim= it/performance considerations to keeping a disk snapshot for extended perio= ds of time?  What if the disk is changing frequently vs mostly static?= <o:p></o:p></span></p><p class=3DMsoNormal><span style=3D'font-size:10.0pt;= font-family:"Century Gothic","sans-serif"'><o:p> </o:p></span></p><p c= lass=3DMsoNormal><span style=3D'font-size:10.0pt;font-family:"Century Gothi= c","sans-serif"'>Thanks,<o:p></o:p></span></p><p class=3DMsoNormal><span st= yle=3D'font-size:10.0pt;font-family:"Century Gothic","sans-serif"'>Ryan</sp= an><span style=3D'font-size:10.0pt;font-family:"Century Gothic","sans-serif= "'><o:p></o:p></span></p></div></body></html>= --_000_61A8344D117D814CA4DA393472F38CF401895DA3DECD1001M360cor_--

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info about ovirtmgmt bridge config in master
by Gianluca Cecchi 27 Aug '14

27 Aug '14

Hello, I'm configuring an all-in-one environment in a Qemu-KVM VM with CentOS 6.5 using nested virtualization. All seems ok except the hypervisor part that goes in timeout during setup and after reboot remains in "Unassigned" state. I notice that under /etc/sysconfig/network-scripts directory I don't have the ifcfg-ovirtmgmt file but only the old ifcfg-eth0 and in fact I only have bridge [root@ovirtita ~]# brctl show bridge name bridge id STP enabled interfaces ;vdsmdummy; 8000.000000000000 no Ha anything changed for master and ovirtmgmt network or does this mean that during setup something has gone wrong and that I can try to manually create ovirtmgmt bridge config...? If this can interfer, in my case I don't have dns set up but only entry in /etc/hosts. With previous versions and this one I got a warning but previously this didn't compromise hypervisor part in all-in-one environments.. engine-setup log https://drive.google.com/file/d/0BwoPbcrMv8mvQVRyZXFqdFpCbnM/edit?usp=shari… host deploy (on itself) part: https://drive.google.com/file/d/0BwoPbcrMv8mvLXhlMl9qcWhqTlU/edit?usp=shari… Thanks Gianluca

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[oVirt 3.5] Problem with connection in noVNC to VM (Connect timeout)
by Grzegorz Szypa 27 Aug '14

27 Aug '14

Hi. Maybe you could help me with noVNC to VM. I get a error: "Connect timeout" Do I need to install separately VNC server ?? or noVNC -- G.Sz.

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Ovirt and Fedora 20
by Jamie Bohr 27 Aug '14

27 Aug '14

I followed the instructions on http://www.ovirt.org/Quick_Start_Guide#Install_oVirt_Engine_.28Fedora_.2F_R… for installing ovirt on a Fedora 20 instance. I expanded jboss-as-web-7.0.2.Final into /opt/jboss-as-web-7.0.2.Final and ran "engine-setup --jboss-home=/opt/jboss-as-web-7.0.2.Final". Everything appeared fine however the web interface will not start, the following appear in the console.log file: Could not load Logmanager "org.jboss.logmanager" I looked for that error in reference to ovirt but did not find anything relevant, hoping someone on this list can point me in the right direction. Sorry if this was double posted, it was not in my sent item and it was late yesterday when I thought I sent it. -- Jamie Bohr

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HELP - Storage Domains dot not active anymore.
by Fagner Patricio 27 Aug '14

27 Aug '14

Hello everybody, i have a big trouble here. After a reboot in my ovirt datacenter two of three storage domain do not active anymore. I have very important VM in there. What can i do, please help me. Whats log I search for a clue what is going on? The storage domains are fedora 20 machines with tgtd service on it. -- Fagner Patrício João Pessoa - PB Brasil

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Re: [ovirt-users] [ovirt-devel] Problems installing ovirt 3.5 on Centos 7
by Sandro Bonazzola 27 Aug '14

27 Aug '14

Il 26/08/2014 18:59, Andy Ryan ha scritto: > I'm trying to install oVirt 3.5 on a CentOS 7 system that has a bonded network interface. ovirt-hosted-engine-setup fails to complete. I get the > follow messages in the install log: Adding users list. > > Running configure... > Reconfiguration of libvirt is done. > > Done configuring modules to VDSM. > > 2014-08-26 11:40:02 DEBUG otopi.plugins.ovirt_hosted_engine_setup.system.vdsmenv plugin.execute:866 execute-output: ('/bin/vdsm-tool', 'config > > > 2014-08-26 11:40:02 DEBUG otopi.plugins.otopi.services.systemd systemd.state:134 starting service vdsmd > 2014-08-26 11:40:02 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:785 execute: ('/bin/systemctl', 'start', 'vdsmd.service'), ex > 2014-08-26 11:41:32 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:803 execute-result: ('/bin/systemctl', 'start', 'vdsmd.servic > 2014-08-26 11:41:32 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:861 execute-output: ('/bin/systemctl', 'start', 'vdsmd.service') > > > 2014-08-26 11:41:32 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:866 execute-output: ('/bin/systemctl', 'start', 'vdsmd.service') > Job for vdsmd.service failed. See 'systemctl status vdsmd.service' and 'journalctl -xn' for details. > > 2014-08-26 11:41:32 DEBUG otopi.context context._executeMethod:152 method exception > Traceback (most recent call last): > File "/usr/lib/python2.7/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 155, in _late_setup > state=True > File "/usr/share/otopi/plugins/otopi/services/systemd.py", line 138, in state > 'start' if state else 'stop' > File "/usr/share/otopi/plugins/otopi/services/systemd.py", line 77, in _executeServiceCommand > raiseOnError=raiseOnError > File "/usr/lib/python2.7/site-packages/otopi/plugin.py", line 871, in execute > command=args[0], > RuntimeError: Command '/bin/systemctl' failed to execute > 2014-08-26 11:41:32 ERROR otopi.context context._executeMethod:161 Failed to execute stage 'Environment setup': Command '/bin/systemctl' faile > 2014-08-26 11:41:32 DEBUG otopi.context context.dumpEnvironment:468 ENVIRONMENT DUMP - BEGIN > 2014-08-26 11:41:32 DEBUG otopi.context context.dumpEnvironment:478 ENV BASE/error=bool:'True' > 2014-08-26 11:41:32 DEBUG otopi.context context.dumpEnvironment:478 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeEr > 2014-08-26 11:41:32 DEBUG otopi.context context.dumpEnvironment:482 ENVIRONMENT DUMP - END > 2014-08-26 11:41:32 INFO otopi.context context.runSequence:395 Stage: Clean up > 2014-08-26 11:41:32 DEBUG otopi.context context.runSequence:399 STAGE cleanup > > And in /var/log/messages > > Aug 26 11:55:03 localhost systemd: Starting Virtual Desktop Server Manager... > Aug 26 11:55:03 localhost vdsmd_init_common.sh: vdsm: Running mkdirs > Aug 26 11:55:03 localhost vdsmd_init_common.sh: vdsm: Running configure_coredump > Aug 26 11:55:03 localhost vdsmd_init_common.sh: vdsm: Running configure_vdsm_logs > Aug 26 11:55:03 localhost vdsmd_init_common.sh: vdsm: Running run_init_hooks > Aug 26 11:55:03 localhost vdsmd_init_common.sh: vdsm: Running gencerts > Aug 26 11:55:03 localhost vdsmd_init_common.sh: vdsm: Running check_is_configured > Aug 26 11:55:03 localhost vdsmd_init_common.sh: libvirt is already configured for vdsm > Aug 26 11:55:03 localhost vdsmd_init_common.sh: vdsm: Running validate_configuration > Aug 26 11:55:03 localhost vdsmd_init_common.sh: SUCCESS: ssl configured to true. No conflicts > Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running prepare_transient_repository > Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running syslog_available > Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running nwfilter > Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running dummybr > Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running load_needed_modules > Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running tune_system > Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running test_space > Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running test_lo > Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running unified_network_persistence_upgrade > Aug 26 11:55:04 localhost vdsmd_init_common.sh: vdsm: Running restore_nets > Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3 is being created... > Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3: setting mode to balance-rr (0). > Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3: setting mode to active-backup (1). > Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3: setting mode to balance-xor (2). > Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3: setting mode to broadcast (3). > Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3: setting mode to 802.3ad (4). > Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3: setting mode to balance-tlb (5). > Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3: setting mode to balance-alb (6). > Aug 26 11:55:05 localhost avahi-daemon[726]: Withdrawing workstation service for g7je1p3LjMcQbb3. > Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3 is being deleted... > Aug 26 11:55:05 localhost kernel: bonding: g7je1p3LjMcQbb3: released all slaves > Aug 26 11:55:05 localhost kernel: bonding: bond0: Removing slave p1p1. > Aug 26 11:55:05 localhost kernel: bonding: bond0: Error: cannot release p1p1. Not sure why kernel issued above error but looks like the cause of > RuntimeError: Command '/bin/systemctl' failed to execute while restarting vdsmd. Which version of vdsm are you using? > Aug 26 11:56:33 localhost systemd: vdsmd.service operation timed out. Terminating. > Aug 26 11:56:33 localhost systemd: Failed to start Virtual Desktop Server Manager. > Aug 26 11:56:33 localhost systemd: Unit vdsmd.service entered failed state. > > Any suggestions as to how to get this to work? > > Andy > > > _______________________________________________ > Devel mailing list > Devel(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/devel > -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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VM Snapshot Problem
by Punit Dambiwal 27 Aug '14

27 Aug '14

Hi All, I am facing one strange problem with the snapshot of the VM...let me explain .... I have one vm called “vm1” & i have created the following snapshots :- 1) 2014-08-20 First Snapshot 2) 2014-08-21 Second Snapshot 3) 2014-08-22 Third Snapshot Now if i try to restore the VM(means commit) with Third Snapshot...other two snapshots will exists.. But if I restore the VM with First Snapshot...VM will restore successfully but it destroy the other 2 snapshosts (Second Snapshot & Third Snapshot)..that means both the other snapshots will be disappear.... Please let me know is this the limitation of Ovirt or it's any setting problem... Thank you.

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[QE][ACTION REQUIRED] oVirt 3.5.0 RC2 status
by Sandro Bonazzola 27 Aug '14

27 Aug '14

Hi, last week we refreshed oVirt 3.5.0 repository so major changes (and minor) can be tested by community at-large. We're going to start composing oVirt 3.5.0 RC2 on *2014-09-03 08:00 UTC* from 3.5 branch. Maintainers: - Please be sure that 3.5 snapshot satisfy release criteria[9] before *2014-09-02 15:00 UTC* - Please be sure that no pending patches are going to block the release before *2014-09-02 15:00 UTC* - If any patch must block the RC release please raise the issue as soon as possible. The bug tracker [1] shows the following proposed blockers to be reviewed: Bug ID Whiteboard Status Summary 1127877 infra POST vdsm-tool configure --force does not configure qemu.conf properly in the first run on a fresh install 1127294 storage POST Live Merge: Resolve unknown merge status in vdsm after host crash 1109920 storage POST Live Merge: Extend internal block volumes during merge And the following dependencies still open: Bug 1041569 - [NFR] libvirt: Returning the watermark for all the images opened for writing Bug 1102881 - virDomainBlockCommit fails with live snapshots on oVirt block storage Feature freeze is now effective, and branch has been created. All new patches must be backported to 3.5 branch too. Features completed are marked in green on Features Status Table [2] There are still 361 bugs [3] targeted to 3.5.0. Excluding node and documentation bugs we still have 318 bugs [4] targeted to 3.5.0. More in detail [5]: Whiteboard NEW ASSIGNED POST Total <unassigned> 7 . . 7 gluster 9 4 2 15 i18n . . 1 1 infra 18 3 14 35 integration 23 . 3 26 network 10 1 13 24 node 23 5 7 35 ppc 2 . 4 6 sla 35 1 16 52 storage 80 10 12 102 ux 20 2 . 22 virt 20 3 13 36 Total 247 29 85 361 Maintainers / Assignee: - Please ensure that completed features are marked in green on Features Status Table [2] - Please remember to rebuild your packages before *2014-09-02 15:00 UTC*, otherwise nightly snapshot will be taken. - If you find a blocker bug please remember to add it to the tracker [1] - Please fill release notes, the page has been created here [6] - Please review and add test cases to oVirt 3.5 Third Test Day [7] - Please update the target to 3.5.1 or later for bugs that won't be in 3.5.0: it will ease gathering the blocking bugs for next releases. Community: - Due to the RC2 delay, the 3rd test day has been postponed to 2014-09-10. - You're welcome to join us testing next release candidate and getting involved in oVirt Quality Assurance[8] [1] http://bugzilla.redhat.com/1073943 [2] http://bit.ly/17qBn6F [3] http://red.ht/1pVEk7H [4] http://red.ht/1zT2mSq [5] http://red.ht/1q7SqNL [6] http://www.ovirt.org/OVirt_3.5_Release_Notes [7] http://www.ovirt.org/OVirt_3.5_TestDay [8] http://www.ovirt.org/OVirt_Quality_Assurance [9] http://www.ovirt.org/OVirt_3.5_release-management#Release_Criteria_.28WIP.29 Thanks, -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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[QE][ACTION NEEDED] oVirt 3.4.4 RC status
by Sandro Bonazzola 27 Aug '14

27 Aug '14

Hi, We're going to start composing oVirt 3.4.4 RC on *2014-09-09 08:00 UTC* from 3.4 branch. Maintainers: - Please be sure that 3.4 snapshot allow to create VMs before *2014-09-08 15:00 UTC* - Please be sure that no pending patches are going to block the release before *2014-09-08 15:00 UTC* - If any patch must block the RC release please raise the issue as soon as possible. A bug tracker [1] has been opened and shows no open blockers. There are still 10 bugs [2] targeted to 3.4.4. Excluding node and documentation bugs we still have 6 bugs [3] targeted to 3.4.4. Whiteboard Bug ID Status Summary network 1048880 NEW [vdsm][openstacknet] Migration fails for vNIC using OVS + security groups network 1001186 NEW With AIO installer and NetworkManager enabled, the ovirtmgmt bridge is not properly configured node 1023481 ASSIGNED Sane and working default libvirt config node 1097735 NEW "Reboot" button failed to work in progress_page with serial console to install ovirt-node iso. node 988341 NEW Should not create bond when report an error in configuration process node 995321 NEW remove existing efi entries "oVirt Node Hypervisor" in UEFI menu failed sla 1059309 NEW [events] 'Available memory of host $host (...) under defined threshold...' is logged only once storage 1133279 POST Adding networks to an Iscsi Bond will remove all the other existing networks in this IscsiBond... storage 1133896 POST Fix operations of add,remove and list for StorageConnections in iSCSI Bond virt 1122160 POST [Windows sysprep] Run Once: Special characters are not encoded in XML sysprep files for Windows ... Maintainers / Assignee: - Please add the bugs to the tracker if you think that 3.4.4 should not be released without them fixed. - Please update the target to 3.5.1 or later for bugs that won't be in 3.4.4: it will ease gathering the blocking bugs for next releases. - Please fill release notes, the page has been created here [4] Community: - If you're testing oVirt 3.4 nightly snapshot, please add yourself to the test page [5] [1] http://bugzilla.redhat.com/1118689 [2] http://red.ht/1qwhPXB [3] http://red.ht/1r8jnap [4] http://www.ovirt.org/OVirt_3.4.4_Release_Notes [5] http://www.ovirt.org/Testing/oVirt_3.4.4_Testing -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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VM disk expand
by Punit Dambiwal 27 Aug '14

27 Aug '14

Hi, I have expaneded VM disk with 30GB...it's expanded successfully..but the disk size upgraded but the existing partition is same ?? It should expand the existing partition... [image: Inline image 1] Thanks, Punit

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