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CBT question
by Demeter Tibor 12 Sep '17

12 Sep '17

--=_624f6725-18a6-44d8-b9bb-cd1010236886 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Dear Listmembers, Somebody know when will be available the CBT (changed block tracking) feature in ovirt/rhev? We looking for an usable backup solution for our ovirt guests, but I've see, there are some API limitation yet. Thanks in advance, R Tibor --=_624f6725-18a6-44d8-b9bb-cd1010236886 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div>Dear Listmembers,</div><div><br data-mce-bogus="1"></div><div>Somebody know when will be available the CBT (changed block tracking) feature in ovirt/rhev?</div><div>We looking for an usable backup solution for our ovirt guests, but I've see, there are some API limitation yet.</div><div><br data-mce-bogus="1"></div><div>Thanks in advance,</div><div>R</div><div><br data-mce-bogus="1"></div><div></div><div>Tibor</div><div data-marker="__SIG_PRE__"><p></p></div></div></body></html> --=_624f6725-18a6-44d8-b9bb-cd1010236886--

3 4

ovirt nfs mount caused sanlock failed to access data storage
by pengyixiang 11 Sep '17

11 Sep '17

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1 0

Automatic snapshot
by Lionel Caignec 11 Sep '17

11 Sep '17

Hi, I study the snapshot possibillities in ovirt. I would like to make a cron running every day which: - retrieve vm list from a specific cluster - create a new snapshot (without memory) for every vm - removes oldest snapshot to keep only 5. I'm wondering what is the best approach to do that? use a list of command in batch for "ovirt-shell", scripting a bit with python, using the api ovirt? Unless there is already something to find something. Thank you for helping -- Lionel

1 0

More than one mgmt network possible?
by Gianluca Cecchi 11 Sep '17

11 Sep '17

Hello, in site1 I have 2 oVirt hosts with ovirtmgmt configured on vlan167. Now I want to add a server that is in site2 where this vlan doesn't arrive. I have here a vlan 169 that does routing with the vlan 167 of site1. Can I add the host into the same cluster or the only way is to "transport" vlan167 into site2 too? Thanks, Gianluca

2 1

Re: [ovirt-users] Native Access on gluster storage domain
by Stefano Danzi 11 Sep '17

11 Sep '17

This is a multi-part message in MIME format. --------------FD20035AA480B5A87ADF5A8D Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Your suggestion solved the problem. In the UI relative flag still missing, but now VMs are using gfapi. Il 11/09/2017 05:23, Sahina Bose ha scritto: > You could try to enable the config option for the 4.1 cluster level - > using engine-config tool from the Hosted Engine VM. This will require > a restart of the engine service and will enable gfapi access for all > clusters at 4.1 level though - so try this option if this is acceptable. > > On Wed, Aug 30, 2017 at 8:02 PM, Stefano Danzi <s.danzi(a)hawai.it > <mailto:s.danzi@hawai.it>> wrote: > > above the logs. > PS cluster compatibility level is 4.1 > > engine: > > 2017-08-30 16:26:07,928+02 INFO > [org.ovirt.engine.core.bll.UpdateClusterCommand] (default task-8) > [56d090c5-1097-4641-b745-74af8397d945] Lock Acquired to object > 'EngineLock:{exclusiveLocks='[]', sharedLocks='[]'}' > 2017-08-30 16:26:07,951+02 WARN > [org.ovirt.engine.core.bll.UpdateClusterCommand] (default task-8) > [56d090c5-1097-4641-b745-74af8397d945] Validation of action > 'UpdateCluster' failed for user admin@internal. Reasons: > VAR__TYPE__CLUSTER,VAR__ACTION__UPDATE,CLUSTER_CANNOT_UPDATE_SUPPORTED_FEATURES_WITH_LOWER_HOSTS > 2017-08-30 16:26:07,952+02 INFO > [org.ovirt.engine.core.bll.UpdateClusterCommand] (default task-8) > [56d090c5-1097-4641-b745-74af8397d945] Lock freed to object > 'EngineLock:{exclusiveLocks='[]', sharedLocks='[]'}' > > vdsm: > > 2017-08-30 16:29:23,310+0200 INFO (jsonrpc/0) > [jsonrpc.JsonRpcServer] RPC call GlusterHost.list succeeded in > 0.15 seconds (__init__:539) > 2017-08-30 16:29:23,419+0200 INFO (jsonrpc/4) > [jsonrpc.JsonRpcServer] RPC call Host.getAllVmStats succeeded in > 0.01 seconds (__init__:539) > 2017-08-30 16:29:23,424+0200 INFO (jsonrpc/3) > [jsonrpc.JsonRpcServer] RPC call Host.getAllVmIoTunePolicies > succeeded in 0.00 seconds (__init__:539) > 2017-08-30 16:29:23,814+0200 INFO (jsonrpc/5) > [jsonrpc.JsonRpcServer] RPC call GlusterHost.list succeeded in > 0.15 seconds (__init__:539) > 2017-08-30 16:29:24,011+0200 INFO (Reactor thread) > [ProtocolDetector.AcceptorImpl] Accepted connection from ::1:51862 > (protocoldetector:72) > 2017-08-30 16:29:24,023+0200 INFO (Reactor thread) > [ProtocolDetector.Detector] Detected protocol stomp from ::1:51862 > (protocoldetector:127) > 2017-08-30 16:29:24,024+0200 INFO (Reactor thread) > [Broker.StompAdapter] Processing CONNECT request (stompreactor:103) > 2017-08-30 16:29:24,031+0200 INFO (JsonRpc (StompReactor)) > [Broker.StompAdapter] Subscribe command received (stompreactor:130) > 2017-08-30 16:29:24,287+0200 INFO (jsonrpc/2) > [jsonrpc.JsonRpcServer] RPC call Host.getHardwareInfo succeeded in > 0.01 seconds (__init__:539) > 2017-08-30 16:29:24,443+0200 INFO (jsonrpc/7) [vdsm.api] START > getSpmStatus(spUUID=u'00000002-0002-0002-0002-0000000001ef', > options=None) from=::ffff:192.168.1.55,46502, flow_id=1f664a9, > task_id=c856903a-0af1-4c0c-8a44-7971fee7dffa (api:46) > 2017-08-30 16:29:24,446+0200 INFO (jsonrpc/7) [vdsm.api] FINISH > getSpmStatus return={'spm_st': {'spmId': 1, 'spmStatus': 'SPM', > 'spmLver': 1430L}} from=::ffff:192.168.1.55,46502, > flow_id=1f664a9, task_id=c856903a-0af1-4c0c-8a44-7971fee7dffa (api:52) > 2017-08-30 16:29:24,447+0200 INFO (jsonrpc/7) > [jsonrpc.JsonRpcServer] RPC call StoragePool.getSpmStatus > succeeded in 0.00 seconds (__init__:539) > 2017-08-30 16:29:24,460+0200 INFO (jsonrpc/6) > [jsonrpc.JsonRpcServer] RPC call GlusterHost.list succeeded in > 0.16 seconds (__init__:539) > 2017-08-30 16:29:24,467+0200 INFO (jsonrpc/1) [vdsm.api] START > getStoragePoolInfo(spUUID=u'00000002-0002-0002-0002-0000000001ef', > options=None) from=::ffff:192.168.1.55,46506, flow_id=1f664a9, > task_id=029ec55e-9c47-4a20-be44-8c80fd1fd5ac (api:46) > > > Il 30/08/2017 16:06, Shani Leviim ha scritto: >> Hi Stefano, >> Can you please attach your engine and vdsm logs? >> >> *Regards, >> * >> *Shani Leviim >> * >> >> On Wed, Aug 30, 2017 at 12:46 PM, Stefano Danzi <s.danzi(a)hawai.it >> <mailto:s.danzi@hawai.it>> wrote: >> >> Hello, >> I have a test environment with a sigle host and self hosted >> engine running oVirt Engine: 4.1.5.2-1.el7.centos >> >> I what to try the option "Native Access on gluster storage >> domain" but I get an error because I have to put the >> host in maintenance mode. I can't do that because I have a >> single host so the hosted engine can't be migrated. >> >> There are a way to change this option but apply it at next >> reboot? >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org <mailto:Users@ovirt.org> >> http://lists.ovirt.org/mailman/listinfo/users >> <http://lists.ovirt.org/mailman/listinfo/users> >> >> > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org <mailto:Users@ovirt.org> > http://lists.ovirt.org/mailman/listinfo/users > <http://lists.ovirt.org/mailman/listinfo/users> > > --------------FD20035AA480B5A87ADF5A8D Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> Your suggestion solved the problem.<br> In the UI relative flag still missing, but now VMs are using gfapi.<br> <br> <div class="moz-cite-prefix">Il 11/09/2017 05:23, Sahina Bose ha scritto:<br> </div> <blockquote type="cite" cite="mid:CACjzOvfs6hdhT52ThXG5esacViLeqNw=1xHtC8DQyy_xBnqUQQ@mail.gmail.com"> <div dir="ltr">You could try to enable the config option for the 4.1 cluster level - using engine-config tool from the Hosted Engine VM. This will require a restart of the engine service and will enable gfapi access for all clusters at 4.1 level though - so try this option if this is acceptable.<br> </div> <div class="gmail_extra"><br> <div class="gmail_quote">On Wed, Aug 30, 2017 at 8:02 PM, Stefano Danzi <span dir="ltr"><<a href="mailto:s.danzi@hawai.it" target="_blank" moz-do-not-send="true">s.danzi(a)hawai.it</a>></span> wrote:<br> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div text="#000000" bgcolor="#FFFFFF"> above the logs.<br> PS cluster compatibility level is 4.1<br> <br> engine:<br> <br> 2017-08-30 16:26:07,928+02 INFO [org.ovirt.engine.core.bll.<wbr>UpdateClusterCommand] (default task-8) [56d090c5-1097-4641-b745-<wbr>74af8397d945] Lock Acquired to object 'EngineLock:{exclusiveLocks='[<wbr>]', sharedLocks='[]'}'<br> 2017-08-30 16:26:07,951+02 WARN [org.ovirt.engine.core.bll.<wbr>UpdateClusterCommand] (default task-8) [56d090c5-1097-4641-b745-<wbr>74af8397d945] Validation of action 'UpdateCluster' failed for user admin@internal. Reasons: VAR__TYPE__CLUSTER,VAR__<wbr>ACTION__UPDATE,CLUSTER_CANNOT_<wbr>UPDATE_SUPPORTED_FEATURES_<wbr>WITH_LOWER_HOSTS<br> 2017-08-30 16:26:07,952+02 INFO [org.ovirt.engine.core.bll.<wbr>UpdateClusterCommand] (default task-8) [56d090c5-1097-4641-b745-<wbr>74af8397d945] Lock freed to object 'EngineLock:{exclusiveLocks='[<wbr>]', sharedLocks='[]'}'<br> <br> vdsm:<br> <br> 2017-08-30 16:29:23,310+0200 INFO (jsonrpc/0) [jsonrpc.JsonRpcServer] RPC call GlusterHost.list succeeded in 0.15 seconds (__init__:539)<br> 2017-08-30 16:29:23,419+0200 INFO (jsonrpc/4) [jsonrpc.JsonRpcServer] RPC call Host.getAllVmStats succeeded in 0.01 seconds (__init__:539)<br> 2017-08-30 16:29:23,424+0200 INFO (jsonrpc/3) [jsonrpc.JsonRpcServer] RPC call Host.getAllVmIoTunePolicies succeeded in 0.00 seconds (__init__:539)<br> 2017-08-30 16:29:23,814+0200 INFO (jsonrpc/5) [jsonrpc.JsonRpcServer] RPC call GlusterHost.list succeeded in 0.15 seconds (__init__:539)<br> 2017-08-30 16:29:24,011+0200 INFO (Reactor thread) [ProtocolDetector.<wbr>AcceptorImpl] Accepted connection from ::1:51862 (protocoldetector:72)<br> 2017-08-30 16:29:24,023+0200 INFO (Reactor thread) [ProtocolDetector.Detector] Detected protocol stomp from ::1:51862 (protocoldetector:127)<br> 2017-08-30 16:29:24,024+0200 INFO (Reactor thread) [Broker.StompAdapter] Processing CONNECT request (stompreactor:103)<br> 2017-08-30 16:29:24,031+0200 INFO (JsonRpc (StompReactor)) [Broker.StompAdapter] Subscribe command received (stompreactor:130)<br> 2017-08-30 16:29:24,287+0200 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC call Host.getHardwareInfo succeeded in 0.01 seconds (__init__:539)<br> 2017-08-30 16:29:24,443+0200 INFO (jsonrpc/7) [vdsm.api] START getSpmStatus(spUUID=u'<wbr>00000002-0002-0002-0002-<wbr>0000000001ef', options=None) from=::ffff:192.168.1.55,<wbr>46502, flow_id=1f664a9, task_id=c856903a-0af1-4c0c-<wbr>8a44-7971fee7dffa (api:46)<br> 2017-08-30 16:29:24,446+0200 INFO (jsonrpc/7) [vdsm.api] FINISH getSpmStatus return={'spm_st': {'spmId': 1, 'spmStatus': 'SPM', 'spmLver': 1430L}} from=::ffff:192.168.1.55,<wbr>46502, flow_id=1f664a9, task_id=c856903a-0af1-4c0c-<wbr>8a44-7971fee7dffa (api:52)<br> 2017-08-30 16:29:24,447+0200 INFO (jsonrpc/7) [jsonrpc.JsonRpcServer] RPC call StoragePool.getSpmStatus succeeded in 0.00 seconds (__init__:539)<br> 2017-08-30 16:29:24,460+0200 INFO (jsonrpc/6) [jsonrpc.JsonRpcServer] RPC call GlusterHost.list succeeded in 0.16 seconds (__init__:539)<br> 2017-08-30 16:29:24,467+0200 INFO (jsonrpc/1) [vdsm.api] START getStoragePoolInfo(spUUID=u'<wbr>00000002-0002-0002-0002-<wbr>0000000001ef', options=None) from=::ffff:192.168.1.55,<wbr>46506, flow_id=1f664a9, task_id=029ec55e-9c47-4a20-<wbr>be44-8c80fd1fd5ac (api:46) <div> <div class="h5"><br> <br> <div class="m_1878010931131115540moz-cite-prefix">Il 30/08/2017 16:06, Shani Leviim ha scritto:<br> </div> <blockquote type="cite"> <div dir="ltr"> <div class="gmail_default">Hi Stefano,</div> <div class="gmail_default">Can you please attach your engine and vdsm logs?<br> </div> </div> <div class="gmail_extra"><br> <div> <div class="m_1878010931131115540gmail_signature" data-smartmail="gmail_signature"> <div dir="ltr"> <div> <div dir="ltr"> <div><span><b>Regards,<br> </b></span></div> <span><b>Shani Leviim<br> </b></span></div> </div> </div> </div> </div> <br> <div class="gmail_quote">On Wed, Aug 30, 2017 at 12:46 PM, Stefano Danzi <span dir="ltr"><<a href="mailto:s.danzi@hawai.it" target="_blank" moz-do-not-send="true">s.danzi(a)hawai.it</a>></span> wrote:<br> <blockquote class="gmail_quote"> <div> Hello, <br> I have a test environment with a sigle host and self hosted engine running <span class="m_1878010931131115540m_-3427634671303477199gwt-InlineLabel">oVirt Engine: 4.1.5.2-1.el7.centos<br> <br> I what to try the option "Native Access on gluster storage domain" but I get an error because I have to put the <br> host in maintenance mode. I can't do that because I have a single host so the hosted engine can't be migrated.<br> <br> There are a way to change this option but apply it at next reboot?<br> </span> </div> <br> ______________________________<wbr>_________________<br> Users mailing list<br> <a href="mailto:Users@ovirt.org" target="_blank" moz-do-not-send="true">Users(a)ovirt.org</a><br> <a href="http://lists.ovirt.org/mailman/listinfo/users" rel="noreferrer" target="_blank" moz-do-not-send="true">http://lists.ovirt.org/mailman<wbr>/listinfo/users</a><br> <br> </blockquote> </div> <br> </div> </blockquote> <br> </div> </div> </div> <br> ______________________________<wbr>_________________<br> Users mailing list<br> <a href="mailto:Users@ovirt.org" moz-do-not-send="true">Users(a)ovirt.org</a><br> <a href="http://lists.ovirt.org/mailman/listinfo/users" rel="noreferrer" target="_blank" moz-do-not-send="true">http://lists.ovirt.org/<wbr>mailman/listinfo/users</a><br> <br> </blockquote> </div> <br> </div> </blockquote> <br> </body> </html> --------------FD20035AA480B5A87ADF5A8D--

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Centos 7.3 ovirt 4.0.6 Can't add host to cluster collectd or collectd-disk not found
by Claudio Soprano 11 Sep '17

11 Sep '17

This is a multi-part message in MIME format. --------------3A508373C5EC3F29788C45F1 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hi all, we are installing new nodes on a Ovirt 4.0.6 Cluster, the new nodes were installed from a Minimal 1707 iso image, Centos v7.3.1611 in the log of host-deploy (on the manager) it indicates that collectd packages was not found. I found this bug in the ovirt 4.1.0 version where it tells to disable the EPEL repository, in another tread on redhat someone told to add excludepkgs=collectd* always in the epel repository I checked all my repository and i found epel reference only in [root@xxxx yum.repos.d]# grep epel * ovirt-4.0-dependencies.repo:[ovirt-4.0-epel] ovirt-4.0-dependencies.repo:#baseurl=http://download.fedoraproject.org/pub/… ovirt-4.0-dependencies.repo:mirrorlist=https://mirrors.fedoraproject.org/me… ovirt-4.0-dependencies.repo:includepkgs=epel-release,python-uinput,puppet,python-lockfile,python-cpopen,python-ordereddict,python-pthreading,python-inotify,python-argparse,novnc,python-ply,python-kitchen,python-daemon,python-websockify,livecd-tools,spice-html5,mom,python-IPy,python-ioprocess,ioprocess,safelease,python-paramiko,python2-paramiko,python2-crypto,libtomcrypt,libtommath,python-cheetah,python-ecdsa,python2-ecdsa,python-markdown,rubygem-rgen,ovirt-guest-agent*,userspace-rcu,protobuf-java,objenesis,python34* ovirt-4.0-dependencies.repo:gpgkey=https://dl.fedoraproject.org/pub/epel/RP… ovirt-4.0-dependencies.repo:[ovirt-4.0-patternfly1-noarch-epel] ovirt-4.0-dependencies.repo:baseurl=http://copr-be.cloud.fedoraproject.org/… so before includespkgs i added the excludepkgs line removed the host, reinserted and still again collectd not found so i added the excludepkgs line in all the ovirt sections removed the host, reinserted and still again collectd not found I removed on the manager also the file /var/cache/ovirt-engine/ovirt-host-deploy.tar but still the same error these are the ovirt-repos files with the excludepkgs line added [ovirt-4.0] name=Latest oVirt 4.0 Release #baseurl=http://resources.ovirt.org/pub/ovirt-4.0/rpm/el$releasever/ mirrorlist=http://resources.ovirt.org/pub/yum-repo/mirrorlist-ovirt-4.0-el$… enabled=1 excludepkgs=collectd* skip_if_unavailable=1 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-ovirt-4.0 [ovirt-4.0-epel] name=Extra Packages for Enterprise Linux 7 - $basearch #baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$bas… failovermethod=priority enabled=1 excludepkgs=collectd* includepkgs=epel-release,python-uinput,puppet,python-lockfile,python-cpopen,python-ordereddict,python-pthreading,python-inotify,python-argparse,novnc,python-ply,python-kitchen,python-daemon,python-websockify,livec d-tools,spice-html5,mom,python-IPy,python-ioprocess,ioprocess,safelease,python-paramiko,python2-paramiko,python2-crypto,libtomcrypt,libtommath,python-cheetah,python-ecdsa,python2-ecdsa,python-markdown,rubygem-rgen ,ovirt-guest-agent*,userspace-rcu,protobuf-java,objenesis,python34* gpgcheck=1 gpgkey=https://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7 [ovirt-4.0-centos-gluster37] name=CentOS-7 - Gluster 3.7 baseurl=http://mirror.centos.org/centos/7/storage/$basearch/gluster-3.7/ excludepkgs=collectd* gpgcheck=1 enabled=1 gpgkey=https://raw.githubusercontent.com/CentOS-Storage-SIG/centos-release-… [ovirt-4.0-patternfly1-noarch-epel] name=Copr repo for patternfly1 owned by patternfly baseurl=http://copr-be.cloud.fedoraproject.org/results/patternfly/patternfl… enabled=1 excludepkgs=collectd* skip_if_unavailable=1 gpgcheck=0 [virtio-win-stable] name=virtio-win builds roughly matching what was shipped in latest RHEL baseurl=http://fedorapeople.org/groups/virt/virtio-win/repo/stable enabled=1 excludepkgs=collectd* skip_if_unavailable=1 gpgcheck=0 [centos-ovirt40-release] name=CentOS-7 - oVirt 4.0 baseurl=http://mirror.centos.org/centos/7/virt/$basearch/ovirt-4.0/ gpgcheck=0 enabled=1 excludepkgs=collectd* I add also the part of log on the manager relatives to host-deploy where the error is logged [root@ovcmgr host-deploy]# more ovirt-host-deploy-20170825092719-xxxxxx-53018ceb.log | grep collectd 2017-08-25 09:26:49 DEBUG otopi.context context.dumpSequence:744 METHOD otopi.plugins.ovirt_host_deploy.collectd.packages.Plugin._packages (None) 2017-08-25 09:26:50 DEBUG otopi.context context.dumpSequence:744 METHOD otopi.plugins.ovirt_host_deploy.collectd.packages.Plugin._packages (None) 2017-08-25 09:27:19 DEBUG otopi.context context._executeMethod:128 Stage packages METHOD otopi.plugins.ovirt_host_deploy.collectd.packages.Plugin._packages 2017-08-25 09:27:19 DEBUG otopi.plugins.otopi.packagers.yumpackager yumpackager.verbose:76 Yum queue package collectd for install/update 2017-08-25 09:27:19 ERROR otopi.plugins.otopi.packagers.yumpackager yumpackager.error:85 Yum Cannot queue package collectd: Package collectd cannot be found File "/tmp/ovirt-3rP0BGQm0o/otopi-plugins/ovirt-host-deploy/collectd/packages.py", line 53, in _packages 'collectd-write_http', RuntimeError: Package collectd cannot be found 2017-08-25 09:27:19 ERROR otopi.context context._executeMethod:151 Failed to execute stage 'Package installation': Package collectd cannot be found 2017-08-25 09:27:19 DEBUG otopi.context context.dumpEnvironment:770 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError('Package collectd cannot be found',), <traceback object at 0x3514ef0>)]' 2017-08-25 09:27:19 DEBUG otopi.context context.dumpEnvironment:770 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError('Package collectd cannot be found',), <traceback object at 0x3514ef0>)]' After this i see that there is and include package for epel-release, that will install the epel repository, so i installed manually the epel-repository added the excludepkgs line but now the error is Package collectd-disk cannot be found this is the epel.repo modified [root@ovc2n05 yum.repos.d]# more /etc/yum.repos.d/epel.repo [epel] name=Extra Packages for Enterprise Linux 7 - $basearch #baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch metalink=https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basea… failovermethod=priority enabled=1 excludepkgs=collectd* gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7 [epel-debuginfo] name=Extra Packages for Enterprise Linux 7 - $basearch - Debug #baseurl=http://download.fedoraproject.org/pub/epel/7/$basearch/debug metalink=https://mirrors.fedoraproject.org/metalink?repo=epel-debug-7&arch=… failovermethod=priority enabled=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7 gpgcheck=1 [epel-source] name=Extra Packages for Enterprise Linux 7 - $basearch - Source #baseurl=http://download.fedoraproject.org/pub/epel/7/SRPMS metalink=https://mirrors.fedoraproject.org/metalink?repo=epel-source-7&arch… failovermethod=priority enabled=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7 gpgcheck=1 the epel-testing.repo has all disabled This is the part of log on the manager [root@ovcmgr host-deploy]# more ovirt-host-deploy-20170825* | grep collectd-disk 2017-08-25 10:36:23 DEBUG otopi.plugins.otopi.packagers.yumpackager yumpackager.verbose:76 Yum queue package collectd-disk for install/update 2017-08-25 10:36:23 ERROR otopi.plugins.otopi.packagers.yumpackager yumpackager.error:85 Yum Cannot queue package collectd-disk: Package collectd-disk cannot be found RuntimeError: Package collectd-disk cannot be found 2017-08-25 10:36:23 ERROR otopi.context context._executeMethod:151 Failed to execute stage 'Package installation': Package collectd-disk cannot be found 2017-08-25 10:36:23 DEBUG otopi.context context.dumpEnvironment:770 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError('Package collectd-disk cannot be found',), <traceback object at 0x592e290>)]' 2017-08-25 10:36:23 DEBUG otopi.context context.dumpEnvironment:770 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError('Package collectd-disk cannot be found',), <traceback object at 0x592e290>)]' I don't know what other to try. Any help would be accepted Claudio Soprano -- / | / _____/ / | / _____/ | / / / | / / / / | / / / | / / / | / ___/ _____/ / / | / ___/ / | / / / | / / / / | / / / | / ______/ _/ __/ _/ _/ _/ __/ _/ _/ __/ Claudio Soprano phone: (+39)-06-9403.2349/2355 Computing Service fax: (+39)-06-9403.2649 LNF-INFN e-mail: Claudio.Soprano(a)lnf.infn.it Via Enrico Fermi, 40 www: http://www.lnf.infn.it/ I-00044 Frascati, Italy --------------3A508373C5EC3F29788C45F1 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> <p>Hi all,</p> <p>we are installing new nodes on a Ovirt 4.0.6 Cluster, the new nodes were installed from a Minimal 1707 iso image, Centos v7.3.1611</p> <p>in the log of host-deploy (on the manager) it indicates that collectd packages was not found.</p> <p>I found this bug in the ovirt 4.1.0 version where it tells to disable the EPEL repository, in another tread on redhat someone told to add <br> </p> <p>excludepkgs=collectd*</p> <p>always in the epel repository</p> <p>I checked all my repository and i found epel reference only in <br> </p> <p>[root@xxxx yum.repos.d]# grep epel *<br> ovirt-4.0-dependencies.repo:[ovirt-4.0-epel]<br> ovirt-4.0-dependencies.repo:#baseurl=<a class="moz-txt-link-freetext" href="http://download.fedoraproject.org/pub/epel/7/$basearch">http://download.fedoraproject.org/pub/epel/7/$basearch</a><br> ovirt-4.0-dependencies.repo:mirrorlist=<a class="moz-txt-link-freetext" href="https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch">https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch</a><br> ovirt-4.0-dependencies.repo:includepkgs=epel-release,python-uinput,puppet,python-lockfile,python-cpopen,python-ordereddict,python-pthreading,python-inotify,python-argparse,novnc,python-ply,python-kitchen,python-daemon,python-websockify,livecd-tools,spice-html5,mom,python-IPy,python-ioprocess,ioprocess,safelease,python-paramiko,python2-paramiko,python2-crypto,libtomcrypt,libtommath,python-cheetah,python-ecdsa,python2-ecdsa,python-markdown,rubygem-rgen,ovirt-guest-agent*,userspace-rcu,protobuf-java,objenesis,python34*<br> ovirt-4.0-dependencies.repo:gpgkey=<a class="moz-txt-link-freetext" href="https://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7">https://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7</a><br> ovirt-4.0-dependencies.repo:[ovirt-4.0-patternfly1-noarch-epel]<br> ovirt-4.0-dependencies.repo:baseurl=<a class="moz-txt-link-freetext" href="http://copr-be.cloud.fedoraproject.org/results/patternfly/patternfly1/epel-…">http://copr-be.cloud.fedoraproject.org/results/patternfly/patternfly1/epel-…</a></p> <p>so before includespkgs i added the excludepkgs line</p> <p>removed the host, reinserted and still again collectd not found</p> <p>so i added the excludepkgs line in all the ovirt sections <br> </p> <p>removed the host, reinserted and still again collectd not found</p> <p>I removed on the manager also the file /var/cache/ovirt-engine/ovirt-host-deploy.tar but still the same error</p> <p>these are the ovirt-repos files with the excludepkgs line added<br> </p> <p>[ovirt-4.0]<br> name=Latest oVirt 4.0 Release<br> #baseurl=<a class="moz-txt-link-freetext" href="http://resources.ovirt.org/pub/ovirt-4.0/rpm/el$releasever/">http://resources.ovirt.org/pub/ovirt-4.0/rpm/el$releasever/</a><br> mirrorlist=<a class="moz-txt-link-freetext" href="http://resources.ovirt.org/pub/yum-repo/mirrorlist-ovirt-4.0-el$releasever">http://resources.ovirt.org/pub/yum-repo/mirrorlist-ovirt-4.0-el$releasever</a><br> enabled=1<br> </p> <p>excludepkgs=collectd*<br> </p> <p>skip_if_unavailable=1<br> gpgcheck=1<br> gpgkey=<a class="moz-txt-link-freetext" href="file:///etc/pki/rpm-gpg/RPM-GPG-ovirt-4.0">file:///etc/pki/rpm-gpg/RPM-GPG-ovirt-4.0</a><br> </p> <p>[ovirt-4.0-epel]<br> name=Extra Packages for Enterprise Linux 7 - $basearch<br> #baseurl=<a class="moz-txt-link-freetext" href="http://download.fedoraproject.org/pub/epel/7/$basearch">http://download.fedoraproject.org/pub/epel/7/$basearch</a><br> mirrorlist=<a class="moz-txt-link-freetext" href="https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch">https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch</a><br> failovermethod=priority<br> enabled=1<br> <br> excludepkgs=collectd*<br> </p> <p>includepkgs=epel-release,python-uinput,puppet,python-lockfile,python-cpopen,python-ordereddict,python-pthreading,python-inotify,python-argparse,novnc,python-ply,python-kitchen,python-daemon,python-websockify,livec<br> d-tools,spice-html5,mom,python-IPy,python-ioprocess,ioprocess,safelease,python-paramiko,python2-paramiko,python2-crypto,libtomcrypt,libtommath,python-cheetah,python-ecdsa,python2-ecdsa,python-markdown,rubygem-rgen<br> ,ovirt-guest-agent*,userspace-rcu,protobuf-java,objenesis,python34*<br> gpgcheck=1<br> gpgkey=<a class="moz-txt-link-freetext" href="https://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7">https://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7</a><br> <br> [ovirt-4.0-centos-gluster37]<br> name=CentOS-7 - Gluster 3.7<br> baseurl=<a class="moz-txt-link-freetext" href="http://mirror.centos.org/centos/7/storage/$basearch/gluster-3.7/">http://mirror.centos.org/centos/7/storage/$basearch/gluster-3.7/</a><br> <br> excludepkgs=collectd*<br> </p> <p>gpgcheck=1<br> enabled=1<br> gpgkey=<a class="moz-txt-link-freetext" href="https://raw.githubusercontent.com/CentOS-Storage-SIG/centos-release-storage…">https://raw.githubusercontent.com/CentOS-Storage-SIG/centos-release-storage…</a><br> <br> [ovirt-4.0-patternfly1-noarch-epel]<br> name=Copr repo for patternfly1 owned by patternfly<br> baseurl=<a class="moz-txt-link-freetext" href="http://copr-be.cloud.fedoraproject.org/results/patternfly/patternfly1/epel-…">http://copr-be.cloud.fedoraproject.org/results/patternfly/patternfly1/epel-…</a><br> enabled=1<br> <br> excludepkgs=collectd*<br> </p> <p>skip_if_unavailable=1<br> gpgcheck=0<br> <br> [virtio-win-stable]<br> name=virtio-win builds roughly matching what was shipped in latest RHEL<br> baseurl=<a class="moz-txt-link-freetext" href="http://fedorapeople.org/groups/virt/virtio-win/repo/stable">http://fedorapeople.org/groups/virt/virtio-win/repo/stable</a><br> enabled=1<br> <br> excludepkgs=collectd*<br> </p> <p>skip_if_unavailable=1<br> gpgcheck=0<br> <br> [centos-ovirt40-release]<br> name=CentOS-7 - oVirt 4.0<br> baseurl=<a class="moz-txt-link-freetext" href="http://mirror.centos.org/centos/7/virt/$basearch/ovirt-4.0/">http://mirror.centos.org/centos/7/virt/$basearch/ovirt-4.0/</a><br> gpgcheck=0<br> enabled=1<br> <br> excludepkgs=collectd*<br> </p> <p>I add also the part of log on the manager relatives to host-deploy where the error is logged</p> <p>[root@ovcmgr host-deploy]# more ovirt-host-deploy-20170825092719-xxxxxx-53018ceb.log | grep collectd<br> 2017-08-25 09:26:49 DEBUG otopi.context context.dumpSequence:744 METHOD otopi.plugins.ovirt_host_deploy.collectd.packages.Plugin._packages (None)<br> 2017-08-25 09:26:50 DEBUG otopi.context context.dumpSequence:744 METHOD otopi.plugins.ovirt_host_deploy.collectd.packages.Plugin._packages (None)<br> 2017-08-25 09:27:19 DEBUG otopi.context context._executeMethod:128 Stage packages METHOD otopi.plugins.ovirt_host_deploy.collectd.packages.Plugin._packages<br> 2017-08-25 09:27:19 DEBUG otopi.plugins.otopi.packagers.yumpackager yumpackager.verbose:76 Yum queue package collectd for install/update<br> 2017-08-25 09:27:19 ERROR otopi.plugins.otopi.packagers.yumpackager yumpackager.error:85 Yum Cannot queue package collectd: Package collectd cannot be found<br> File "/tmp/ovirt-3rP0BGQm0o/otopi-plugins/ovirt-host-deploy/collectd/packages.py", line 53, in _packages<br> 'collectd-write_http',<br> RuntimeError: Package collectd cannot be found<br> 2017-08-25 09:27:19 ERROR otopi.context context._executeMethod:151 Failed to execute stage 'Package installation': Package collectd cannot be found<br> 2017-08-25 09:27:19 DEBUG otopi.context context.dumpEnvironment:770 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError('Package collectd cannot be found',), <traceback object at 0x3514ef0>)]'<br> 2017-08-25 09:27:19 DEBUG otopi.context context.dumpEnvironment:770 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError('Package collectd cannot be found',), <traceback object at 0x3514ef0>)]'<br> </p> <p>After this i see that there is and include package for epel-release, that will install the epel repository, <br> </p> <p>so i installed manually the epel-repository</p> <p>added the excludepkgs line but now the error is Package collectd-disk cannot be found</p> <p>this is the epel.repo modified</p> <p>[root@ovc2n05 yum.repos.d]# more /etc/yum.repos.d/epel.repo<br> </p> <p>[epel]<br> name=Extra Packages for Enterprise Linux 7 - $basearch<br> #baseurl=<a class="moz-txt-link-freetext" href="http://download.fedoraproject.org/pub/epel/7/$basearch">http://download.fedoraproject.org/pub/epel/7/$basearch</a><br> metalink=<a class="moz-txt-link-freetext" href="https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch">https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch</a><br> failovermethod=priority<br> enabled=1<br> </p> <p>excludepkgs=collectd*<br> </p> <p>gpgcheck=1<br> gpgkey=<a class="moz-txt-link-freetext" href="file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7">file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7</a><br> <br> [epel-debuginfo]<br> name=Extra Packages for Enterprise Linux 7 - $basearch - Debug<br> #baseurl=<a class="moz-txt-link-freetext" href="http://download.fedoraproject.org/pub/epel/7/$basearch/debug">http://download.fedoraproject.org/pub/epel/7/$basearch/debug</a><br> metalink=<a class="moz-txt-link-freetext" href="https://mirrors.fedoraproject.org/metalink?repo=epel-debug-7&arch=$base…">https://mirrors.fedoraproject.org/metalink?repo=epel-debug-7&arch=$base…</a><br> failovermethod=priority<br> enabled=0<br> gpgkey=<a class="moz-txt-link-freetext" href="file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7">file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7</a><br> gpgcheck=1<br> <br> [epel-source]<br> name=Extra Packages for Enterprise Linux 7 - $basearch - Source<br> #baseurl=<a class="moz-txt-link-freetext" href="http://download.fedoraproject.org/pub/epel/7/SRPMS">http://download.fedoraproject.org/pub/epel/7/SRPMS</a><br> metalink=<a class="moz-txt-link-freetext" href="https://mirrors.fedoraproject.org/metalink?repo=epel-source-7&arch=$bas…">https://mirrors.fedoraproject.org/metalink?repo=epel-source-7&arch=$bas…</a><br> failovermethod=priority<br> enabled=0<br> gpgkey=<a class="moz-txt-link-freetext" href="file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7">file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7</a><br> gpgcheck=1<br> </p> <p>the epel-testing.repo has all disabled</p> <p>This is the part of log on the manager</p> <p>[root@ovcmgr host-deploy]# more ovirt-host-deploy-20170825* | grep collectd-disk<br> 2017-08-25 10:36:23 DEBUG otopi.plugins.otopi.packagers.yumpackager yumpackager.verbose:76 Yum queue package collectd-disk for install/update<br> 2017-08-25 10:36:23 ERROR otopi.plugins.otopi.packagers.yumpackager yumpackager.error:85 Yum Cannot queue package collectd-disk: Package collectd-disk cannot be found<br> RuntimeError: Package collectd-disk cannot be found<br> 2017-08-25 10:36:23 ERROR otopi.context context._executeMethod:151 Failed to execute stage 'Package installation': Package collectd-disk cannot be found<br> 2017-08-25 10:36:23 DEBUG otopi.context context.dumpEnvironment:770 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError('Package collectd-disk cannot be found',), <traceback object at 0x592e290>)]'<br> 2017-08-25 10:36:23 DEBUG otopi.context context.dumpEnvironment:770 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.RuntimeError'>, RuntimeError('Package collectd-disk cannot be found',), <traceback object at 0x592e290>)]'<br> </p> <p>I don't know what other to try.<br> </p> <p>Any help would be accepted</p> <p>Claudio Soprano<br> </p> <pre class="bz_comment_text bz_wrap_comment_text" style="font-size: small; font-family: monospace; white-space: pre-wrap; word-wrap: break-word; width: 50em; color: rgb(0, 0, 0); font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial;"> </pre> <pre class="moz-signature" cols="72">-- / | / _____/ / | / _____/ | / / / | / / / / | / / / | / / / | / ___/ _____/ / / | / ___/ / | / / / | / / / / | / / / | / ______/ _/ __/ _/ _/ _/ __/ _/ _/ __/ Claudio Soprano phone: (+39)-06-9403.2349/2355 Computing Service fax: (+39)-06-9403.2649 LNF-INFN e-mail: <a class="moz-txt-link-abbreviated" href="mailto:Claudio.Soprano@lnf.infn.it">Claudio.Soprano(a)lnf.infn.it</a> Via Enrico Fermi, 40 www: <a class="moz-txt-link-freetext" href="http://www.lnf.infn.it/">http://www.lnf.infn.it/</a> I-00044 Frascati, Italy </pre> </body> </html> --------------3A508373C5EC3F29788C45F1--

4 12

Adding host for the first time - Power Management?
by Mark Steele 10 Sep '17

10 Sep '17

Hello, We have an existing 4 Host Ovirt 3.5 installation. I am adding two more HP Gen9 Blades to the configuration. I looked at how the power management is setup up in Ovirt for the first four blades and it appears to be configured for ilo4 using a user account that I cannot find documentation for anywhere within my infrastructure. Questions: - is this user / password defined on the blade somewhere (perhaps like an IPMI setup)? - is anyone familiar with where I set this up on an HP Blade? I'd like to get this configured before it goes into production as I assume this requires access to the blade bios / setup to properly configure. Best regards, *** *Mark Steele* CIO / VP Technical Operations | TelVue Corporation TelVue - We Share Your Vision 16000 Horizon Way, Suite 100 | Mt. Laurel, NJ 08054 800.885.8886 x128 | msteele(a)telvue.com | http://www.telvue.com twitter: http://twitter.com/telvue | facebook: https://www.facebook.com/telvue

3 2

Ovirt help!
by Alexander Witte 10 Sep '17

10 Sep '17

--_000_3ABA8AFA8FC54669A6E97527B8B5D097baicanadacom_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hello, I am just curious- is this a valid email address I can use to ask a quick q= uestion regarding connecting to a VM via SPICE or VNC? Thanks! Alex Witte --_000_3ABA8AFA8FC54669A6E97527B8B5D097baicanadacom_ Content-Type: text/html; charset="us-ascii" Content-ID: <85B25495EB39094AB6E798D3CFD688B3(a)baicanada.local> 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; -webkit-nbsp-mode: space; -webkit-lin= e-break: after-white-space;" class=3D""> <div class=3D"">Hello,</div> <div class=3D""><br class=3D""> </div> <div class=3D"">I am just curious- is this a valid email address I can use = to ask a quick question regarding connecting to a VM via SPICE or VNC?</div= > <div class=3D""><br class=3D""> </div> <div class=3D"">Thanks!</div> <br class=3D""> <div class=3D""> <div style=3D"color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px;= font-style: normal; font-variant-caps: normal; font-weight: normal; letter= -spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-= transform: none; white-space: normal; widows: auto; word-spacing: 0px; -web= kit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; word-wrap: brea= k-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" c= lass=3D""> <div style=3D"color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px;= font-style: normal; font-variant-caps: normal; font-weight: normal; letter= -spacing: normal; text-align: start; text-indent: 0px; text-transform: none= ; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;"> Alex Witte<br class=3D""> <br class=3D""> </div> </div> </div> <br class=3D""> </body> </html> --_000_3ABA8AFA8FC54669A6E97527B8B5D097baicanadacom_--

2 2

unsupported configuration: Unable to find security driver for model selinux
by Charles Kozler 10 Sep '17

10 Sep '17

Hello, I recently installed ovirt cluster on 3 nodes and saw that I could only migrate one way Reviewing the logs I found this 2017-08-31 09:04:30,685-0400 ERROR (migsrc/1eca84bd) [virt.vm] (vmId='1eca84bd-2796-469d-a071-6ba2b21d82f4') unsupported configuration: Unable to find security driver for model selinux (migration:287) 2017-08-31 09:04:30,698-0400 ERROR (migsrc/1eca84bd) [virt.vm] (vmId='1eca84bd-2796-469d-a071-6ba2b21d82f4') Failed to migrate (migration:429) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py", line 411, in run self._startUnderlyingMigration(time.time()) File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py", line 487, in _startUnderlyingMigration self._perform_with_conv_schedule(duri, muri) File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py", line 563, in _perform_with_conv_schedule self._perform_migration(duri, muri) File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py", line 529, in _perform_migration self._vm._dom.migrateToURI3(duri, params, flags) File "/usr/lib/python2.7/site-packages/vdsm/virt/virdomain.py", line 69, in f ret = attr(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line 123, in wrapper ret = f(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 944, in wrapper return func(inst, *args, **kwargs) File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1939, in migrateToURI3 if ret == -1: raise libvirtError ('virDomainMigrateToURI3() failed', dom=self) libvirtError: unsupported configuration: Unable to find security driver for model selinux Which led me to this https://bugzilla.redhat.com/show_bug.cgi?id=1013617 I could migrate from node1 -> node 2 but not node2 -> node1, so obviously I had something different with node 1. In this case, it was selinux On node 1 it is set to disabled but on node 2 it is set to permissive. I am not sure how they got different but I wanted to update this list with this finding Node 2 was setup directly via web UI in the engine with host -> new. Perhaps I manually set node 1 to disabled Does ovirt / libvirt expect permissive? Or does it expect enforcing? Or does it need to be both the same matching? thanks!

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Discard After Delete: Why not the default?
by Troels Arvin 10 Sep '17

10 Sep '17

Hello, In the settings for a storage domain, in "Advanced Options", there is an option "Discard After Delete". The default is that the checkbox is not set. The documentation at https://www.ovirt.org/develop/release-management/features/storage/discard- after-delete/ and https://www.ovirt.org/develop/release-management/features/storage/pass- discard-from-guest-to-underlying-storage/ does not mention why the option is not the default. What drawback does the "Dicard After Delete" feature have, since it's not the default? -- Regards, Troels Arvin

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