September 2015 - Users - oVirt List Archives

Re: [ovirt-users] Fwd: Re: urgent issue
by Ravishankar N 22 Sep '15

22 Sep '15

This is a multi-part message in MIME format. --------------030305080206090500040208 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Hi Chris, Replies inline.. On 09/22/2015 09:31 AM, Sahina Bose wrote: > > > > -------- Forwarded Message -------- > Subject: Re: [ovirt-users] urgent issue > Date: Wed, 9 Sep 2015 08:31:07 -0700 > From: Chris Liebman <chris.l(a)taboola.com> > To: users <users(a)ovirt.org> > > > > Ok - I think I'm going to switch to local storage - I've had way to > many unexplainable issue with glusterfs Â :-(.Â Is there any reason I > cant add local storage to the existing shared-storage cluster?Â I see > that the menu item is greyed out.... > > What version of gluster and ovirt are you using? > > > > On Tue, Sep 8, 2015 at 4:19 PM, Chris Liebman <chris.l(a)taboola.com > <mailto:chris.l@taboola.com>> wrote: > > Its possible that this is specific to just one gluster volume...Â > I've moved a few VM disks off of that volume and am able to start > them fine.Â My recolection is that any VM started on the "bad" > volume causes it to be disconnected and forces the ovirt node to > be marked down until Maint->Activate. > > On Tue, Sep 8, 2015 at 3:52 PM, Chris Liebman > <chris.l(a)taboola.com> wrote: > > In attempting to put an ovirt cluster in production I'm > running into some off errors with gluster it looks like.Â Its > 12 hosts each with one brick in distributed-replicate. > Â (actually 2 bricks but they are separate volumes) > These 12 nodes in dist-rep config, are they in replica 2 or replica 3? The latter is what is recommended for VM use-cases. Could you give the output of `gluster volume info` ? > > [root@ovirt-node268 glusterfs]# rpm -qa | grep vdsm > > vdsm-jsonrpc-4.16.20-0.el6.noarch > > vdsm-gluster-4.16.20-0.el6.noarch > > vdsm-xmlrpc-4.16.20-0.el6.noarch > > vdsm-yajsonrpc-4.16.20-0.el6.noarch > > vdsm-4.16.20-0.el6.x86_64 > > vdsm-python-zombiereaper-4.16.20-0.el6.noarch > > vdsm-python-4.16.20-0.el6.noarch > > vdsm-cli-4.16.20-0.el6.noarch > > > Â Â Everything was fine last week, however, today various > clients in the gluster cluster seem get "client quorum not > met" periodically - when they get this they take one of the > bricks offline - this causes VM's to be attempted to move - > sometimes 20 at a time.Â That takes a long time :-(. I've > tried disabling automatic migration and teh VM's get paused > when this happens - resuming gets nothing at that point as the > volumes mount on the server hosting the VM is not connected: > > > from > rhev-data-center-mnt-glusterSD-ovirt-node268.la.taboolasyndication.com:_LADC-TBX-V02.log: > > [2015-09-08 21:18:42.920771] W [MSGID: 108001] > [afr-common.c:4043:afr_notify] 2-LADC-TBX-V02-replicate-2: > Client-quorum isÂ not met > When client-quorum is not met (due to network disconnects, or gluster brick processes going down etc), gluster makes the volume read-only. This is expected behavior and prevents split-brains. It's probably a bit late, but do you have the gluster fuse mount logs to confirm this indeed was the issue? > [2015-09-08 21:18:42.931751] I > [fuse-bridge.c:4900:fuse_thread_proc] 0-fuse: unmounting > /rhev/data-center/mnt/glusterSD/ovirt-node268.la.taboolasyndication.com:_LADC-TBX-V02 > > [2015-09-08 21:18:42.931836] W > [glusterfsd.c:1219:cleanup_and_exit] > (-->/lib64/libpthread.so.0(+0x7a51) [0x7f1bebc84a51] > -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xcd) [0x405e4d] > -->/usr/sbin/glusterfs(cleanup_and_exit+0x > > 65) [0x4059b5] ) 0-: received signum (15), shutting down > > [2015-09-08 21:18:42.931858] I [fuse-bridge.c:5595:fini] > 0-fuse: Unmounting > '/rhev/data-center/mnt/glusterSD/ovirt-node268.la.taboolasyndication.com:_LADC-TBX-V02'. > The VM pause you saw could be because of the unmount.I understand that a fix (https://gerrit.ovirt.org/#/c/40240/) went in for ovirt 3-.6 (vdsm-4.17) to prevent vdsm from unmounting the gluster volume when vdsm exits/restarts. Is it possible to run a test setup on 3.6 and see if this is still happening? > > And the mount is broken at that point: > > [root@ovirt-node267 ~]# df > > *df: > `/rhev/data-center/mnt/glusterSD/ovirt-node268.la.taboolasyndication.com:_LADC-TBX-V02': > Transport endpoint is not connected* > Yes because it received a SIGTERM above. Thanks, Ravi > > FilesystemÂ Â Â Â Â Â Â 1K-blocksÂ Â > Â Â UsedÂ Â Available Use% Mounted on > > /dev/sda3Â Â Â Â Â Â > Â Â 51475068Â Â Â 1968452Â Â Â 46885176Â Â Â 5% / > > tmpfsÂ Â Â Â Â Â Â Â Â Â 132210244Â Â Â Â > Â Â 0Â Â 132210244Â Â Â 0% /dev/shm > > /dev/sda2Â Â Â Â Â Â Â Â Â 487652Â Â Â Â 32409Â Â > Â Â 429643Â Â Â 8% /boot > > /dev/sda1Â Â Â Â Â Â Â Â Â 204580Â Â Â Â Â 260Â Â > Â Â 204320Â Â Â 1% /boot/efi > > /dev/sda5Â Â Â Â Â Â Â 1849960960 156714056 > 1599267616Â Â Â 9% /data1 > > /dev/sdb1Â Â Â Â Â Â Â 1902274676Â Â 18714468 > 1786923588Â Â Â 2% /data2 > > ovirt-node268.la.taboolasyndication.com:/LADC-TBX-V01 > > Â Â Â Â Â Â Â Â Â Â Â Â 9249804800 727008640 > 8052899712 <tel:8052899712>Â Â Â 9% > /rhev/data-center/mnt/glusterSD/ovirt-node268.la.taboolasyndication.com:_LADC-TBX-V01 > > ovirt-node251.la.taboolasyndication.com:/LADC-TBX-V03 > > Â Â Â Â Â Â Â Â Â Â Â Â 1849960960Â Â Â Â 73728 > 1755907968Â Â Â 1% > /rhev/data-center/mnt/glusterSD/ovirt-node251.la.taboolasyndication.com:_LADC-TBX-V03 > > The fix for that is to put the server in maintenance mode then > activate it again. But all VM's need to be migrated or stopped > for that to work. > > > I'm not seeing any obvious network or disk errors......Â > > Are their configuration options I'm missing? > > > > > --------------030305080206090500040208 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit <html> <head> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> </head> <body text="#000000" bgcolor="#FFFFFF"> Hi Chris,<br> <br> Replies inline..<br> <br> <div class="moz-cite-prefix">On 09/22/2015 09:31 AM, Sahina Bose wrote:<br> </div> <blockquote cite="mid:5600D288.8090608@redhat.com" type="cite"> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <br> <div class="moz-forward-container"><br> <br> -------- Forwarded Message -------- <table class="moz-email-headers-table" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> <th nowrap="nowrap" valign="BASELINE" align="RIGHT">Subject: </th> <td>Re: [ovirt-users] urgent issue</td> </tr> <tr> <th nowrap="nowrap" valign="BASELINE" align="RIGHT">Date: </th> <td>Wed, 9 Sep 2015 08:31:07 -0700</td> </tr> <tr> <th nowrap="nowrap" valign="BASELINE" align="RIGHT">From: </th> <td>Chris Liebman <a moz-do-not-send="true" class="moz-txt-link-rfc2396E" href="mailto:chris.l@taboola.com"><chris.l(a)taboola.com></a></td> </tr> <tr> <th nowrap="nowrap" valign="BASELINE" align="RIGHT">To: </th> <td>users <a moz-do-not-send="true" class="moz-txt-link-rfc2396E" href="mailto:users@ovirt.org"><users(a)ovirt.org></a></td> </tr> </tbody> </table> <br> <br> <div dir="ltr">Ok - I think I'm going to switch to local storage - I've had way to many unexplainable issue with glusterfs Â :-(.Â Is there any reason I cant add local storage to the existing shared-storage cluster?Â I see that the menu item is greyed out.... <div><br> </div> <div><br> </div> </div> </div> </blockquote> <br> What version of gluster and ovirt are you using? <br> <br> <blockquote cite="mid:5600D288.8090608@redhat.com" type="cite"> <div class="moz-forward-container"> <div dir="ltr"> <div> </div> <div> <div><br> </div> <div><br> </div> </div> </div> <div class="gmail_extra"><br> <div class="gmail_quote">On Tue, Sep 8, 2015 at 4:19 PM, Chris Liebman <span dir="ltr"><<a moz-do-not-send="true" href="mailto:chris.l@taboola.com" target="_blank">chris.l(a)taboola.com</a>></span> wrote:<br> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir="ltr">Its possible that this is specific to just one gluster volume...Â I've moved a few VM disks off of that volume and am able to start them fine.Â My recolection is that any VM started on the "bad" volume causes it to be disconnected and forces the ovirt node to be marked down until Maint->Activate.</div> <div class="HOEnZb"> <div class="h5"> <div class="gmail_extra"><br> <div class="gmail_quote">On Tue, Sep 8, 2015 at 3:52 PM, Chris Liebman <span dir="ltr"><<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:chris.l@taboola.com"><a class="moz-txt-link-abbreviated" href="mailto:chris.l@taboola.com">chris.l(a)taboola.com</a></a>></span> wrote:<br> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir="ltr">In attempting to put an ovirt cluster in production I'm running into some off errors with gluster it looks like.Â Its 12 hosts each with one brick in distributed-replicate. Â (actually 2 bricks but they are separate volumes) <div><br> </div> </div> </blockquote> </div> </div> </div> </div> </blockquote> </div> </div> </div> </blockquote> <br> These 12 nodes in dist-rep config, are they in replica 2 or replica 3? The latter is what is recommended for VM use-cases. Could you give the output of `gluster volume info` ?<br> <blockquote cite="mid:5600D288.8090608@redhat.com" type="cite"> <div class="moz-forward-container"> <div class="gmail_extra"> <div class="gmail_quote"> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div class="HOEnZb"> <div class="h5"> <div class="gmail_extra"> <div class="gmail_quote"> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir="ltr"> <div> </div> <div> <p><span>[root@ovirt-node268 glusterfs]# rpm -qa | grep vdsm</span></p> <p><span>vdsm-jsonrpc-4.16.20-0.el6.noarch</span></p> <p><span>vdsm-gluster-4.16.20-0.el6.noarch</span></p> <p><span>vdsm-xmlrpc-4.16.20-0.el6.noarch</span></p> <p><span>vdsm-yajsonrpc-4.16.20-0.el6.noarch</span></p> <p><span>vdsm-4.16.20-0.el6.x86_64</span></p> <p><span>vdsm-python-zombiereaper-4.16.20-0.el6.noarch</span></p> <p><span>vdsm-python-4.16.20-0.el6.noarch</span></p> <p><span>vdsm-cli-4.16.20-0.el6.noarch</span></p> <p><br> </p> <p>Â Â Everything was fine last week, however, today various clients in the gluster cluster seem get "client quorum not met" periodically - when they get this they take one of the bricks offline - this causes VM's to be attempted to move - sometimes 20 at a time.Â That takes a long time :-(. I've tried disabling automatic migration and teh VM's get paused when this happens - resuming gets nothing at that point as the volumes mount on the server hosting the VM is not connected:</p> <div><br> </div> <div> <p>from rhev-data-center-mnt-glusterSD-ovirt-node268.la.taboolasyndication.com:_LADC-TBX-V02.log:</p> <p><span>[2015-09-08 21:18:42.920771] W [MSGID: 108001] [afr-common.c:4043:afr_notify] 2-LADC-TBX-V02-replicate-2: Client-quorum isÂ </span><span>not met</span></p> </div> </div> </div> </blockquote> </div> </div> </div> </div> </blockquote> </div> </div> </div> </blockquote> <br> When client-quorum is not met (due to network disconnects, or gluster brick processes going down etc), gluster makes the volume read-only. This is expected behavior and prevents split-brains. It's probably a bit late, but do you have the gluster fuse mount logs to confirm this indeed was the issue?<br> <br> <blockquote cite="mid:5600D288.8090608@redhat.com" type="cite"> <div class="moz-forward-container"> <div class="gmail_extra"> <div class="gmail_quote"> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div class="HOEnZb"> <div class="h5"> <div class="gmail_extra"> <div class="gmail_quote"> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir="ltr"> <div> <div> <p><span>[2015-09-08 21:18:42.931751] I [fuse-bridge.c:4900:fuse_thread_proc] 0-fuse: unmounting /rhev/data-center/mnt/glusterSD/ovirt-node268.la.taboolasyndication.com:_LADC-TBX-V02</span></p> <p><span>[2015-09-08 21:18:42.931836] W [glusterfsd.c:1219:cleanup_and_exit] (-->/lib64/libpthread.so.0(+0x7a51) [0x7f1bebc84a51] -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xcd) [0x405e4d] -->/usr/sbin/glusterfs(cleanup_and_exit+0x</span></p> <p><span>65) [0x4059b5] ) 0-: received signum (15), shutting down</span></p> <p><span>[2015-09-08 21:18:42.931858] I [fuse-bridge.c:5595:fini] 0-fuse: Unmounting '/rhev/data-center/mnt/glusterSD/ovirt-node268.la.taboolasyndication.com:_LADC-TBX-V02'.</span></p> </div> </div> </div> </blockquote> </div> </div> </div> </div> </blockquote> </div> </div> </div> </blockquote> <br> The VM pause you saw could be because of the unmount.I understand that a fix (<a class="moz-txt-link-freetext" href="https://gerrit.ovirt.org/#/c/40240/">https://gerrit.ovirt.org/#/c/40240/</a>) went in for ovirt 3-.6 (vdsm-4.17) to prevent vdsm from unmounting the gluster volume when vdsm exits/restarts. <br> Is it possible to run a test setup on 3.6 and see if this is still happening?<br> <br> <blockquote cite="mid:5600D288.8090608@redhat.com" type="cite"> <div class="moz-forward-container"> <div class="gmail_extra"> <div class="gmail_quote"> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div class="HOEnZb"> <div class="h5"> <div class="gmail_extra"> <div class="gmail_quote"> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir="ltr"> <div> <div> <p><span><br> </span></p> <p><span>And the mount is broken at that point:</span></p> </div> <div> <p><span>[root@ovirt-node267 ~]# df</span></p> <p><span><font color="#ff0000"><b>df: `/rhev/data-center/mnt/glusterSD/ovirt-node268.la.taboolasyndication.com:_LADC-TBX-V02': Transport endpoint is not connected</b></font></span></p> </div> </div> </div> </blockquote> </div> </div> </div> </div> </blockquote> </div> </div> </div> </blockquote> <br> Yes because it received a SIGTERM above.<br> <br> Thanks,<br> Ravi<br> <blockquote cite="mid:5600D288.8090608@redhat.com" type="cite"> <div class="moz-forward-container"> <div class="gmail_extra"> <div class="gmail_quote"> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div class="HOEnZb"> <div class="h5"> <div class="gmail_extra"> <div class="gmail_quote"> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir="ltr"> <div> <div> <p><span>FilesystemÂ Â Â Â Â Â Â 1K-blocksÂ Â Â Â UsedÂ Â Available Use% Mounted on</span></p> <p><span>/dev/sda3Â Â Â Â Â Â Â Â 51475068Â Â Â 1968452Â Â Â 46885176Â Â Â 5% /</span></p> <p><span>tmpfsÂ Â Â Â Â Â Â Â Â Â 132210244Â Â Â Â Â Â 0Â Â 132210244Â Â Â 0% /dev/shm</span></p> <p><span>/dev/sda2Â Â Â Â Â Â Â Â Â 487652Â Â Â Â 32409Â Â Â Â 429643Â Â Â 8% /boot</span></p> <p><span>/dev/sda1Â Â Â Â Â Â Â Â Â 204580Â Â Â Â Â 260Â Â Â Â 204320Â Â Â 1% /boot/efi</span></p> <p><span>/dev/sda5Â Â Â Â Â Â Â 1849960960 156714056 1599267616Â Â Â 9% /data1</span></p> <p><span>/dev/sdb1Â Â Â Â Â Â Â 1902274676Â Â 18714468 1786923588Â Â Â 2% /data2</span></p> <p><span>ovirt-node268.la.taboolasyndication.com:/LADC-TBX-V01</span></p> <p><span>Â Â Â Â Â Â Â Â Â Â Â Â 9249804800 727008640 <a moz-do-not-send="true" href="tel:8052899712" value="+18052899712" target="_blank">8052899712</a>Â Â Â 9% /rhev/data-center/mnt/glusterSD/ovirt-node268.la.taboolasyndication.com:_LADC-TBX-V01</span></p> <p><span>ovirt-node251.la.taboolasyndication.com:/LADC-TBX-V03</span></p> <p><span>Â Â Â Â Â Â Â Â Â Â Â Â 1849960960Â Â Â Â 73728 1755907968Â Â Â 1% /rhev/data-center/mnt/glusterSD/ovirt-node251.la.taboolasyndication.com:_LADC-TBX-V03</span></p> <p>The fix for that is to put the server in maintenance mode then activate it again. But all VM's need to be migrated or stopped for that to work.</p> </div> <div><br> </div> <div>I'm not seeing any obvious network or disk errors......Â </div> </div> <div><br> </div> <div>Are their configuration options I'm missing?</div> <div><br> </div> </div> </blockquote> </div> <br> </div> </div> </div> </blockquote> </div> <br> </div> <br> </div> <br> </blockquote> <br> </body> </html> --------------030305080206090500040208--

2 1

adding gluster domains
by Brett Stevens 22 Sep '15

22 Sep '15

Hi. First time on the lists. I've searched for this but no luck so sorry if this has been covered before. Im working with the latest 3.6 beta with the following infrastructure. 1 management host (to be used for a number of tasks so chose not to use self hosted, we are a school and will need to keep an eye on hardware costs) 2 compute nodes 2 gluster nodes so far built one gluster volume using the gluster cli to give me 2 nodes and one arbiter node (management host) so far, every time I create a volume, it shows up strait away on the ovirt gui. however no matter what I try, I cannot create or import it as a data domain. the current error in the ovirt gui is "Error while executing action AddGlusterFsStorageDomain: Error creating a storage domain's metadata" logs, continuously rolling the following errors around Scheduler_Worker-53) [] START, GlusterVolumesListVDSCommand(HostName = sjcstorage02, GlusterVolumesListVDSParameters:{runAsync='true', hostId='c75682ba-1e4c-42a3-85c7-16e4bb2ce5da'}), log id: 24198fbf 2015-09-22 03:57:29,903 WARN [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturnForXmlRpc] (DefaultQuartzScheduler_Worker-53) [] Could not associate brick 'sjcstorage01:/export/vmstore/brick01' of volume '878a316d-2394-4aae-bdf8-e10eea38225e' with correct network as no gluster network found in cluster 'b00d3c6d-fdfb-49e8-9f1a-f749c3d42486' 2015-09-22 03:57:29,905 WARN [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturnForXmlRpc] (DefaultQuartzScheduler_Worker-53) [] Could not associate brick 'sjcstorage02:/export/vmstore/brick01' of volume '878a316d-2394-4aae-bdf8-e10eea38225e' with correct network as no gluster network found in cluster 'b00d3c6d-fdfb-49e8-9f1a-f749c3d42486' 2015-09-22 03:57:29,905 WARN [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListReturnForXmlRpc] (DefaultQuartzScheduler_Worker-53) [] Could not add brick 'sjcvhost02:/export/vmstore/brick01' to volume '878a316d-2394-4aae-bdf8-e10eea38225e' - server uuid '29b58278-9aa3-47c5-bfb4-1948ef7fdbba' not found in cluster 'b00d3c6d-fdfb-49e8-9f1a-f749c3d42486' 2015-09-22 03:57:29,905 INFO [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand] (DefaultQuartzScheduler_Worker-53) [] FINISH, GlusterVolumesListVDSCommand, return: {878a316d-2394-4aae-bdf8-e10eea38225e=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity@41e93fb1}, log id: 24198fbf I'm new to ovirt and gluster, so any help would be great thanks Brett Stevens

3 2

Re: [ovirt-users] Password getting failed while Conversion
by Richard W.M. Jones 21 Sep '15

21 Sep '15

On Mon, Sep 21, 2015 at 02:51:32PM -0400, Douglas Schilling Landgraf wrote: > Hi Budur, > > On 09/21/2015 03:39 AM, Budur Nagaraju wrote: > >Hi > > > >While converting vwware to ovirt getting below error ,can someone help me ? Which version of virt-v2v? The latest version can be found by reading the instructions here: https://www.redhat.com/archives/libguestfs/2015-April/msg00038.html https://www.redhat.com/archives/libguestfs/2015-April/msg00039.html Please don't use the old (0.9) version. > >I have given the passowd in the file " $HOME/.netrc" , > > > >[root@cstnfs ~]# virt-v2v -ic esx://10.206.68.57?no_verify=1 > ><http://10.206.68.57?no_verify=1> -o rhev -os > >10.204.206.10:/cst/secondary --network perfmgt vm > >virt-v2v: Failed to connect to esx://10.206.68.57?no_verify=1 > ><http://10.206.68.57?no_verify=1>: libvirt error code: 45, message: > >authentication failed: Password request failed > > Have you used the below format in the .netrc? > machine esx.example.com login root password s3cr3t > > Additionally, have you set 0600 as permission to .netrc? > chmod 600 ~/.netrc The new version of virt-v2v does not use '.netrc' at all. Instead there is a '--password-file' option. Best to read the manual page: http://libguestfs.org/virt-v2v.1.html Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://people.redhat.com/~rjones/virt-top

1 0

noVNC error
by Michael Kleinpaste 21 Sep '15

21 Sep '15

So when I used oVirt 3.4.x noVNC worked wonderfully. We're running 3.5.1.1-1.el6 now and when I try to connect to a VMs console via noVNC I get this error. [image: Screen Shot 2015-09-21 at 10.09.23 AM.png] I've downloaded the ca.crt file and installed it but I still get an HTTPS error when connecting to the oVirt management console. Looking at the SSL information Chrome says the following: "The identity of this website has been verified by ovirtm01.sharperlending.aws.96747. No Certificate Transparency information was supplied by the server. The certificate chain for this website contains at least one certificate that was signed using a deprecated signature algorithm based on SHA-1." Is this a known issue? Thanks, -- *Michael Kleinpaste* Senior Systems Administrator SharperLending, LLC. www.SharperLending.com Michael.Kleinpaste(a)SharperLending.com (509) 324-1230 Fax: (509) 324-1234

2 2

[ovirt 3.5.4] cannot clone vm after updating to 3.5.4
by wodel youchi 21 Sep '15

21 Sep '15

Hi all, We have o hosted-engine deployment with two hypervisors and iscsi for VMS and NFS4 for the VM engine + ISO + Export. Yesterday we did an update from ovirt 3.5.3 to 3.5.4 along with OS updates for the hypervisors and the VM engine. After that we are unable to clone VMs, the task does not finish. We have this in vdsmd log Thread-38::DEBUG::2015-09-21 11:50:42,374::libvirtconnection::143::root::(wrapper) Unknown libvirterror: ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata element is not present Thread-66::DEBUG::2015-09-21 11:50:43,721::libvirtconnection::143::root::(wrapper) Unknown libvirterror: ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata element is not present Thread-67::DEBUG::2015-09-21 11:50:44,189::libvirtconnection::143::root::(wrapper) Unknown libvirterror: ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata element is not present vdsm-python-4.16.26-0.el7.centos.noarch vdsm-4.16.26-0.el7.centos.x86_64 vdsm-xmlrpc-4.16.26-0.el7.centos.noarch vdsm-yajsonrpc-4.16.26-0.el7.centos.noarch vdsm-jsonrpc-4.16.26-0.el7.centos.noarch vdsm-cli-4.16.26-0.el7.centos.noarch vdsm-python-zombiereaper-4.16.26-0.el7.centos.noarch libvirt-daemon-driver-qemu-1.2.8-16.el7_1.4.x86_64 libvirt-daemon-driver-nodedev-1.2.8-16.el7_1.4.x86_64 libvirt-daemon-kvm-1.2.8-16.el7_1.4.x86_64 libvirt-daemon-config-nwfilter-1.2.8-16.el7_1.4.x86_64 libvirt-daemon-1.2.8-16.el7_1.4.x86_64 libvirt-python-1.2.8-7.el7_1.1.x86_64 libvirt-daemon-driver-secret-1.2.8-16.el7_1.4.x86_64 libvirt-daemon-driver-network-1.2.8-16.el7_1.4.x86_64 libvirt-lock-sanlock-1.2.8-16.el7_1.4.x86_64 libvirt-daemon-driver-interface-1.2.8-16.el7_1.4.x86_64 libvirt-daemon-driver-nwfilter-1.2.8-16.el7_1.4.x86_64 libvirt-daemon-driver-storage-1.2.8-16.el7_1.4.x86_64 libvirt-client-1.2.8-16.el7_1.4.x86_64 Thanks in advance

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Need info on importing the vms
by Budur Nagaraju 21 Sep '15

21 Sep '15

HI Can you pls provide me the info on how to import a vmware ova format to ovirt format ? Thanks, Nagaraju

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Password getting failed while Conversion
by Budur Nagaraju 21 Sep '15

21 Sep '15

Hi While converting vwware to ovirt getting below error ,can someone help me ? I have given the passowd in the file " $HOME/.netrc" , [root@cstnfs ~]# virt-v2v -ic esx://10.206.68.57?no_verify=1 -o rhev -os 10.204.206.10:/cst/secondary --network perfmgt vm virt-v2v: Failed to connect to esx://10.206.68.57?no_verify=1: libvirt error code: 45, message: authentication failed: Password request failed Thanks, Nagaraju

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[ANN] [QE] Bugzilla updates for oVirt Product
by Sandro Bonazzola 20 Sep '15

20 Sep '15

The oVirt team is pleased to announce that today oVirt moved to its own classification within our Bugzilla system as previously anticipated [1]. No longer limited as a set of sub-projects, each building block (sub-project) of oVirt will be a Bugzilla product. This will allow tracking of package versions and target releases based on their own versioning schema. Each maintainer, for example, will have administrative rights on his or her Bugzilla sub-project and will be able to change flags, versions, targets, and components. As part of the improvements of the Bugzilla tracking system, a flag system has been added to the oVirt product in order to ease its management [2]. The changes will go into affect in stages, please review the wiki for more details. We invite you to review the new tracking system and get involved with oVirt QA [3] to make oVirt better than ever! [1] http://community.redhat.com/blog/2015/06/moving-focus-to-the-upstream/ [2] http://www.ovirt.org/Bugzilla_rework [3] http://www.ovirt.org/OVirt_Quality_Assurance -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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Python: Clone snapshot into VM
by gregor 19 Sep '15

19 Sep '15

Hi, I write currently a little backup tool in Python which use the following workflow: - create a snapshot -> works - clone snapshot into VM -> help needed - delete the snapshot -> works - export VM to NFS share -> works - delete cloned VM -> TODO Is it possible to clone a snapshot into a VM like from the web-interface? The above workflow is a little bit resource expensive but it will when it is finished make Online-Full-backups of VM's. cheers gregor

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Live Storage Migration
by Markus Stockhausen 19 Sep '15

19 Sep '15

------=_NextPartTM-000-f176d2c1-de3f-4d9e-a822-0f072a888750 Content-Type: multipart/alternative; boundary="_000_12EF8D94C6F8734FB2FF37B9FBEDD1739B6DB27BEXCHANGEcollogi_" --_000_12EF8D94C6F8734FB2FF37B9FBEDD1739B6DB27BEXCHANGEcollogi_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, somehow I got lost about the possibility to do a live storage migration. We are using OVirt 3.5.4 + FC20 Nodes (virt-preview - qemu 2.1.3) >From the WebUI I have the following possibilites: 1) disk without snapshot: VMs tab -> Disks -> Move: Button is active but it does not allow to do a migration. No selectable storage domain although we have 2 NFS systems. Gives warning hints about "you are doing live migration, bla bla, ..." 2) disk with snapshot: VMs tab -> Disk -> Move: Button greyed out 3) BUT! Disks tab -> Move: Works! No hints about "live migration" I do not dare to click go ... While 1/2 might be consistent they do not match to 3. Maybe someone can give a hint what should work, what not and where me might have an error. Thanks. Markus --_000_12EF8D94C6F8734FB2FF37B9FBEDD1739B6DB27BEXCHANGEcollogi_ 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 type=3D"text/css" id=3D"owaParaStyle"></style> </head> <body fpstyle=3D"1" ocsi=3D"0"> <div style=3D"direction: ltr;font-family: Tahoma;color: #000000;font-size: = 10pt;">Hi, <div><br> </div> <div>somehow I got lost about the possibility to do a live storage migratio= n.</div> <div>We are using OVirt 3.5.4 + FC20 Nodes (virt-preview - qemu 2.1.3)<= /div> <div><br> </div> <div>From the WebUI I have the following possibilites:</div> <div><br> </div> <div>1) disk without snapshot: VMs tab -> Disks -> Move: Button is ac= tive </div> <div>but it <span style=3D"font-size: 10pt;">does not allow to do a mi= gration. No selectable storage domain </span></div> <div><span style=3D"font-size: 10pt;">although </span><span style=3D"f= ont-size: 10pt;">we have 2 NFS systems. Gives warning hints about </sp= an></div> <div><span style=3D"font-size: 10pt;">"you are doing live migration, b= la bla, ..."</span></div> <div><br> </div> <div>2) disk with snapshot: VMs tab -> Disk -> Move: Button greyed ou= t</div> <div><br> </div> <div>3) BUT! Disks tab -> Move: Works! No hints about "live migrati= on"</div> <div>I do not dare to click go ...</div> <div><br> </div> <div>While 1/2 might be consistent they do not match to 3. Maybe someone</d= iv> <div>can give a hint what should work, what not and where me might have</di= v> <div>an error.</div> <div><br> </div> <div>Thanks.</div> <div><br> </div> <div>Markus</div> <div><br> </div> </div> </body> </html> --_000_12EF8D94C6F8734FB2FF37B9FBEDD1739B6DB27BEXCHANGEcollogi_-- ------=_NextPartTM-000-f176d2c1-de3f-4d9e-a822-0f072a888750 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-f176d2c1-de3f-4d9e-a822-0f072a888750--

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