May 2015 - Users - Ovirt List Archives

by Rik Theys

Hi, I've created a user in AD that should only be able to power off/on a specific VM in oVirt. I've granted this user UserRole permission on this specific VM. If I log into the user portal with these credentials I can see the VM and power it off/on. When I use the fence_rhevm agent it fails to find the correct "plug". I fixed this by adding the "Filter: true" header to the fence_rhevm script. When running manually, fence_rhevm can show me the status of the plug and can power it on/off. When I try to integrate this into a pacemaker cluster (on Debian 7) using the fence_rhevm resource agent it reboots the VM on every monitor action. Has anyone succeeded in using fence_rhevm with oVirt on pacemaker 1.1? Are there any additional oVirt permissions the user needs to make this work? I don't want to make this fence user an admin for my entire ovirt datacenter. The stonith primitive is configured: primitive p_fence_vm1 stonith:fence_rhevm \ params port="vm1" login="fence-vm1(a)mydomain.ad" ipaddr="ovirt-engine.mydomain" ipport="443" ssl="1" passwd="secret" verbose="1" pcmk_host_list="vm1" pcmk_host_check="static-list" \ op monitor interval="15m" Regards, Rik -- Rik Theys System Engineer KU Leuven - Dept. Elektrotechniek (ESAT) Kasteelpark Arenberg 10 bus 2440 - B-3001 Leuven-Heverlee +32(0)16/32.11.07 ---------------------------------------------------------------- <<Any errors in spelling, tact or fact are transmission errors>>

9 years, 6 months

2
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VM-Affinity [keeping 2 servers from running om the same hosts]

by Stein van Broekhoven

------=_Part_53616_1768657351.1432037377799 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Dear List, We have a few virtual machines that we want to keep separated as much as possible. I've created negative hard enforcing affinity groups with multiple servers in it. Some of them are on the same Hyper-visor but the aren't migrating to other machines. Do I need to trigger a scheduler? Is this functionality possible? Kind Regards, Stein van Broekhoven cloud.nl ------=_Part_53616_1768657351.1432037377799 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 List,</div><div><br data-mce-bogus="1"></div><div>We have a few virtual machines that we want to keep separated as much as possible.</div><div>I've created negative hard enforcing affinity groups with multiple servers in it.</div><div>Some of them are on the same Hyper-visor but the aren't migrating to other machines.</div><div>Do I need to trigger a scheduler?</div><div>Is this functionality possible?</div><div><br data-mce-bogus="1"></div><div>Kind Regards,</div><div><br data-mce-bogus="1"></div><div>Stein van Broekhoven</div><div>cloud.nl</div></div></body></html> ------=_Part_53616_1768657351.1432037377799--

9 years, 6 months

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Ovirt node or Linux standard

by Kevin C

Hi all, There is any reason to choose to install a CentOS 6/7 and add it to oVirt Manager instead of an oVirt Node ? It's just for managability or there is other technical reasons ? Thanks -- Kevin

9 years, 6 months

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3.5 all in one

by Grant Pasley

hi guys, is it possible with 3.5 to run everything on a single server the way earlier versions did? cannot seem to find much on it other than using a live cd which is not what i am wanting, trying to install on top of centos 6.6 minimal install. -- thanks and regards, grant pasley. --- This email has been checked for viruses by Avast antivirus software. http://www.avast.com

9 years, 6 months

3
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vdsm storage problem - maybe cache problem?

by ml＠ohnewald.net

Hello List, i did a simple update in my CentOS 6.6 Engine (3.5) and then i rebootet it. After that i ran into trouble. My NFS mounts from my clients to my engine got stuck. So i unmounted them manually with: umount -f -l <path to my mount point> Which worked. I hoped vdsm would remount it again. With no luck. So i deleted the nfs export and iso domain from the cluster. Now i am getting this error in my vdsm log: 2c6b4422-7faa-4847-ab30-fc713d7012af::ERROR::2015-05-18 13:13:25,682::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 036b5575-51fa-4f14-8b05-890d7807894c 2c6b4422-7faa-4847-ab30-fc713d7012af::ERROR::2015-05-18 13:13:25,683::sdc::154::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 036b5575-51fa-4f14-8b05-890d7807894c 2c6b4422-7faa-4847-ab30-fc713d7012af::ERROR::2015-05-18 13:13:25,717::sdc::143::Storage.StorageDomainCache::(_findDomain) domain 036b5575-51fa-4f14-8b05-890d7807894c not found 2c6b4422-7faa-4847-ab30-fc713d7012af::ERROR::2015-05-18 13:13:25,717::sp::329::Storage.StoragePool::(startSpm) Unexpected error 2c6b4422-7faa-4847-ab30-fc713d7012af::ERROR::2015-05-18 13:13:25,717::sp::330::Storage.StoragePool::(startSpm) failed: Storage domain does not exist: ('036b5575-51fa-4f14-8b05-890d7807894c',) 2c6b4422-7faa-4847-ab30-fc713d7012af::ERROR::2015-05-18 13:13:25,928::task::866::TaskManager.Task::(_setError) Task=`2c6b4422-7faa-4847-ab30-fc713d7012af`::Unexpected error Thread-37::ERROR::2015-05-18 13:13:35,683::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 036b5575-51fa-4f14-8b05-890d7807894c Thread-37::ERROR::2015-05-18 13:13:35,683::sdc::154::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 036b5575-51fa-4f14-8b05-890d7807894c Thread-37::ERROR::2015-05-18 13:13:35,720::sdc::143::Storage.StorageDomainCache::(_findDomain) domain 036b5575-51fa-4f14-8b05-890d7807894c not found Thread-37::ERROR::2015-05-18 13:13:35,720::domainMonitor::239::Storage.DomainMonitorThread::(_monitorDomain) Error while collecting domain 036b5575-51fa-4f14-8b05-890d7807894c monitoring information Thread-482::ERROR::2015-05-18 13:13:40,062::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 036b5575-51fa-4f14-8b05-890d7807894c Thread-482::ERROR::2015-05-18 13:13:40,063::sdc::154::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 036b5575-51fa-4f14-8b05-890d7807894c Thread-482::ERROR::2015-05-18 13:13:40,147::sdc::143::Storage.StorageDomainCache::(_findDomain) domain 036b5575-51fa-4f14-8b05-890d7807894c not found 3140b81f-a434-4877-9a34-3923505e4a1f::ERROR::2015-05-18 13:13:40,149::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 036b5575-51fa-4f14-8b05-890d7807894c 3140b81f-a434-4877-9a34-3923505e4a1f::ERROR::2015-05-18 13:13:40,152::sdc::154::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 036b5575-51fa-4f14-8b05-890d7807894c 3140b81f-a434-4877-9a34-3923505e4a1f::ERROR::2015-05-18 13:13:40,191::sdc::143::Storage.StorageDomainCache::(_findDomain) domain 036b5575-51fa-4f14-8b05-890d7807894c not found 3140b81f-a434-4877-9a34-3923505e4a1f::ERROR::2015-05-18 13:13:40,191::sp::288::Storage.StoragePool::(startSpm) Backup domain validation failed 3140b81f-a434-4877-9a34-3923505e4a1f::ERROR::2015-05-18 13:13:40,193::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 036b5575-51fa-4f14-8b05-890d7807894c 3140b81f-a434-4877-9a34-3923505e4a1f::ERROR::2015-05-18 13:13:40,193::sdc::154::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 036b5575-51fa-4f14-8b05-890d7807894c 3140b81f-a434-4877-9a34-3923505e4a1f::ERROR::2015-05-18 13:13:40,228::sdc::143::Storage.StorageDomainCache::(_findDomain) domain 036b5575-51fa-4f14-8b05-890d7807894c not found 3140b81f-a434-4877-9a34-3923505e4a1f::ERROR::2015-05-18 13:13:40,228::sp::329::Storage.StoragePool::(startSpm) Unexpected error 3140b81f-a434-4877-9a34-3923505e4a1f::ERROR::2015-05-18 13:13:40,228::sp::330::Storage.StoragePool::(startSpm) failed: Storage domain does not exist: ('036b5575-51fa-4f14-8b05-890d7807894c',) 3140b81f-a434-4877-9a34-3923505e4a1f::ERROR::2015-05-18 13:13:40,932::task::866::TaskManager.Task::(_setError) Task=`3140b81f-a434-4877-9a34-3923505e4a1f`::Unexpected error Thread-37::ERROR::2015-05-18 13:13:45,721::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 036b5575-51fa-4f14-8b05-890d7807894c Thread-37::ERROR::2015-05-18 13:13:45,721::sdc::154::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 036b5575-51fa-4f14-8b05-890d7807894c Thread-37::ERROR::2015-05-18 13:13:45,757::sdc::143::Storage.StorageDomainCache::(_findDomain) domain 036b5575-51fa-4f14-8b05-890d7807894c not found Thread-37::ERROR::2015-05-18 13:13:45,758::domainMonitor::239::Storage.DomainMonitorThread::(_monitorDomain) Error while collecting domain 036b5575-51fa-4f14-8b05-890d7807894c monitoring information Thread-501::ERROR::2015-05-18 13:13:54,714::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 036b5575-51fa-4f14-8b05-890d7807894c Thread-501::ERROR::2015-05-18 13:13:54,715::sdc::154::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 036b5575-51fa-4f14-8b05-890d7807894c Thread-501::ERROR::2015-05-18 13:13:54,751::sdc::143::Storage.StorageDomainCache::(_findDomain) domain 036b5575-51fa-4f14-8b05-890d7807894c not found 5893d839-b69b-4d25-816a-67f2c9f24e12::ERROR::2015-05-18 13:13:54,751::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 036b5575-51fa-4f14-8b05-890d7807894c 5893d839-b69b-4d25-816a-67f2c9f24e12::ERROR::2015-05-18 13:13:54,752::sdc::154::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 036b5575-51fa-4f14-8b05-890d7807894c 5893d839-b69b-4d25-816a-67f2c9f24e12::ERROR::2015-05-18 13:13:54,787::sdc::143::Storage.StorageDomainCache::(_findDomain) domain 036b5575-51fa-4f14-8b05-890d7807894c not found 5893d839-b69b-4d25-816a-67f2c9f24e12::ERROR::2015-05-18 13:13:54,788::sp::288::Storage.StoragePool::(startSpm) Backup domain validation failed 5893d839-b69b-4d25-816a-67f2c9f24e12::ERROR::2015-05-18 13:13:54,790::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 036b5575-51fa-4f14-8b05-890d7807894c 5893d839-b69b-4d25-816a-67f2c9f24e12::ERROR::2015-05-18 13:13:54,790::sdc::154::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 036b5575-51fa-4f14-8b05-890d7807894c 5893d839-b69b-4d25-816a-67f2c9f24e12::ERROR::2015-05-18 13:13:54,824::sdc::143::Storage.StorageDomainCache::(_findDomain) domain 036b5575-51fa-4f14-8b05-890d7807894c not found 5893d839-b69b-4d25-816a-67f2c9f24e12::ERROR::2015-05-18 13:13:54,824::sp::329::Storage.StoragePool::(startSpm) Unexpected error 5893d839-b69b-4d25-816a-67f2c9f24e12::ERROR::2015-05-18 13:13:54,824::sp::330::Storage.StoragePool::(startSpm) failed: Storage domain does not exist: ('036b5575-51fa-4f14-8b05-890d7807894c',) 5893d839-b69b-4d25-816a-67f2c9f24e12::ERROR::2015-05-18 13:13:54,937::task::866::TaskManager.Task::(_setError) Task=`5893d839-b69b-4d25-816a-67f2c9f24e12`::Unexpected error Thread-37::ERROR::2015-05-18 13:13:55,758::sdc::137::Storage.StorageDomainCache::(_findDomain) looking for unfetched domain 036b5575-51fa-4f14-8b05-890d7807894c Thread-37::ERROR::2015-05-18 13:13:55,759::sdc::154::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 036b5575-51fa-4f14-8b05-890d7807894c Thread-37::ERROR::2015-05-18 13:13:55,794::sdc::143::Storage.StorageDomainCache::(_findDomain) domain 036b5575-51fa-4f14-8b05-890d7807894c not found Thread-37::ERROR::2015-05-18 13:13:55,795::domainMonitor::239::Storage.DomainMonitorThread::(_monitorDomain) Error while collecting domain 036b5575-51fa-4f14-8b05-890d7807894c monitoring information In older engine logs i was able to find out what id 036b5575-51fa-4f14-8b05-890d7807894c is: ---------------------------- 2015-05-18 10:58:55,397 WARN [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData] (org.ovirt.thread.pool-8-thread-43) domain 036b5575-51fa-4f14-8b05-890d7807894c:EXPORT2 in problem. vds: ovirt-node01.stuttgart.imos.net Now my Question: Why does the vdsm node not know that i deleted the storage? Has the vdsm cached this mount informations? Why does it still try to access 036b5575-51fa-4f14-8b05-890d7807894c? I can NOT reboot my node because i have active running vms on it. Thanks, Mario

9 years, 6 months

3
6
0 / 0

Re: [ovirt-users] Bad performance with Windows 2012 guests

by Doron Fediuck

On Apr 30, 2015 14:03, Martijn Grendelman <martijn.grendelman(a)isaac.nl> wrote: > > Hi, > > Ever since our first Windows Server 2012 deployment on oVirt (3.4 back > then, now 3.5.1), I have noticed that working on these VMs via RDP or on > the console via VNC is noticeably slower than on Windows 2008 guests on > the same oVirt environment. > > Basic things like starting an application (even the Server Manager that > get started automatically on login) take a very long time, sometimes > minutes. Everything is just... slow. > > We have recently deployed Microsoft Exchange on a Windows Server 2012 > guest on RHEV, and it doesn't perform well at all. > > I haven't been able to find the cause for this slowness; CPU usage is > not excessive and it doesn't seem I/O related. Moreover, other types of > guests (Linux and even Windows 2008) do not have this problem. > > We have 3 different environments: > - oVirt 3.5.1, on old Dell servers with Penryn Family CPUs with fairly > slow storage on replicated GlusterFS, running CentOS 6.6 > - oVirt 3.5.1, on modern 6-core SandyBridge servers with local storage > via NFS, running CentOS 7.0) > - RHEV 3.4.4 on modern 10-core SandyBridge servers with an iSCSI SAN > behind it, running on RHEV Hypervisor 6.5 > > All of these -very different- environments expose the same behaviour: > Linux, Windows 2008 fast (or as fast as can be expected given the > hardware), Windows 2012 painfully slow. > > All Windows 2012 servers use VirtIO disk and network. I think all > drivers are from the virtio-win-0.1-74 ISO. > > Does anyone share this experience? > Any idea why this could happen and how it can be fixed? > Any other information I should share to get a better idea? > > Btw, for the guests on the RHEV environment, we have a case with RedHat > support, but that doesn't seem to lead to a quick solution, hence I'm > writing here, too. > > Thanks for any help. > > Regards, > Martijn Grendelman Hi Martijn, Can you please provide the QEMU command line, together with kvm and qemu version? This information will be helpful for reproducing the problem. However, if the problem is not reproducible on a local setup, we will probably need to ask collecting some performance information with xperf tool. Doron

9 years, 6 months

3
8
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Team a NIC and add to ovirtmgmt vNIC

by Christophe TREFOIS

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9 years, 6 months

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Re: [ovirt-users] Unable to Delete a VM snapshot . (Juan Hern?ndez)

by Kumar R, Prashanth (Prashanth)

Hi Juan Hern?ndez , RE:Unable to Delete a VM snapshot . Do you mean that there is no unique identifier for a VM snapshot.? The only way out is from my java client ,I have to take care of creating a snapshot with unique description. SO that I can delete/restore a snapshot based on the unique description. Thanks, Prashanth R -----Original Message----- From: users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] On Behalf Of users-request(a)ovirt.org Sent: Wednesday, May 13, 2015 2:06 PM To: users(a)ovirt.org Subject: Users Digest, Vol 44, Issue 61 Send Users mailing list submissions to users(a)ovirt.org To subscribe or unsubscribe via the World Wide Web, visit https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.ovirt.org_mailm... or, via email, send a message with subject or body 'help' to users-request(a)ovirt.org You can reach the person managing the list at users-owner(a)ovirt.org When replying, please edit your Subject line so it is more specific than "Re: Contents of Users digest..." Today's Topics: 1. Re: HE setup failing: Cannot set temporary password for console connection (Daniel Helgenberger) 2. Re: messages from journal in centos7 hosts (Nicolas Ecarnot) 3. Re: engine-reports portal and cpu cores (Shirly Radco) 4. Re: engine-reports portal and cpu cores (Alexandr Krivulya) 5. Re: messages from journal in centos7 hosts (Francesco Romani) 6. Re: Unable to Delete a VM snapshot . (Juan Hern?ndez) ---------------------------------------------------------------------- Message: 1 Date: Wed, 13 May 2015 07:29:24 +0000 From: Daniel Helgenberger <daniel.helgenberger(a)m-box.de> To: Yedidyah Bar David <didi(a)redhat.com> Cc: "users(a)ovirt.org" <users(a)ovirt.org> Subject: Re: [ovirt-users] HE setup failing: Cannot set temporary password for console connection Message-ID: <8569C17008504C42.643F5ABB-0F2D-445E-8665-0D736F998CDC(a)mail.outlook.com> Content-Type: text/plain; charset="iso-8859-1" Hello Didi, this is a clean install of the first host. (I am trying a disaster scenario and will later restore the backup) -- Daniel Helgenberger m box bewegtbild GmbH P: +49/30/2408781-22<tel:+49/30/2408781-22> F: +49/30/2408781-10<tel:+49/30/2408781-10> ACKERSTR. 19 D-10115 BERLIN www.m-box.de<https://urldefense.proofpoint.com/v2/url?u=http-3A__www.m-2Dbox.de&d=AwIC... > www.monkeymen.tv<https://urldefense.proofpoint.com/v2/url?u=http-3A__www.monkeymen.tv&d=Aw... > Gesch?ftsf?hrer: Martin Retschitzegger / Michaela G?llner Handeslregister: Amtsgericht Charlottenburg / HRB 112767 On Wed, May 13, 2015 at 12:22 AM -0700, "Yedidyah Bar David" <didi(a)redhat.com<mailto:didi@redhat.com>> wrote: ----- Original Message ----- > From: "Daniel Helgenberger" <daniel.helgenberger(a)m-box.de> > To: users(a)ovirt.org > Sent: Tuesday, May 12, 2015 8:48:42 PM > Subject: [ovirt-users] HE setup failing: Cannot set temporary password > for console connection > > Hello, > > a week ago I set up a HE (3.5.2) with no problems; now this fails. You mean you re-deploy the same host (clean setup), or adding another host? > I > suspect storage trouble but cannot pinpoint it. Did someth. change > there with the recent async release? > > The storage domain is NFS3 via a 1G link to a ZFS storage appliance. > The export is working quite fast; tested with iozone running for over > 24h without problems. > > It starts with the "Verifying sanlock lockspace initialization" phase; > which lasts about 7min (!). > > In the end it seems sanlock is locking the domain down. I can only get > it back by stopping sanlock and vdsm. > > Attached is the full vdsm lock. > > > Thanks! > > vdsm: > > Thread-27::ERROR::2015-05-12 > 19:17:51,470::domainMonitor::256::Storage.DomainMonitorThread::(_monit > orDomain) Error while collecting domain > 2f83ea82-e110-465d-a2a6-ac30534a9f6a > monitoring information > Traceback (most recent call last): > File "/usr/share/vdsm/storage/domainMonitor.py", line 232, in > _monitorDomain > self.domain.selftest() > File "/usr/share/vdsm/storage/sdc.py", line 49, in __getattr__ > return getattr(self.getRealDomain(), attrName) > File "/usr/share/vdsm/storage/sdc.py", line 52, in getRealDomain > return self._cache._realProduce(self._sdUUID) > File "/usr/share/vdsm/storage/sdc.py", line 122, in _realProduce > domain = self._findDomain(sdUUID) > File "/usr/share/vdsm/storage/sdc.py", line 141, in _findDomain > dom = findMethod(sdUUID) > File "/usr/share/vdsm/storage/nfsSD.py", line 122, in findDomain > return NfsStorageDomain(NfsStorageDomain.findDomainPath(sdUUID)) > File "/usr/share/vdsm/storage/nfsSD.py", line 112, in findDomainPath > raise se.StorageDomainDoesNotExist(sdUUID) > StorageDomainDoesNotExist: Storage domain does not exist: > ('2f83ea82-e110-465d-a2a6-ac30534a9f6a',) > > > Detector thread::DEBUG::2015-05-12 > 19:24:33,163::BindingXMLRPC::1173::XmlDetector::(handleSocket) xml > over http detected from ('127.0.0.1', 47076) > Thread-93::DEBUG::2015-05-12 > 19:24:33,166::BindingXMLRPC::1133::vds::(wrapper) client > [127.0.0.1]::call vmSetTicket with > ('e3d350c5-6254-4908-99e9-d60ca2e046f7', '5435uOVP', '10800', > 'disconnect', {}) {} > Thread-93::ERROR::2015-05-12 > 19:24:33,166::BindingXMLRPC::1152::vds::(wrapper) unexpected error > Traceback (most recent call last): > File "/usr/share/vdsm/rpc/BindingXMLRPC.py", line 1136, in wrapper > res = f(*args, **kwargs) > File "/usr/share/vdsm/rpc/BindingXMLRPC.py", line 383, in vmSetTicket > return vm.setTicket(password, ttl, existingConnAction, params) > File "/usr/share/vdsm/API.py", line 642, in setTicket > return v.setTicket(password, ttl, existingConnAction, params) > File "/usr/share/vdsm/virt/vm.py", line 4834, in setTicket > graphics = _domParseStr(self._dom.XMLDesc(0)).childNodes[0]. \ > AttributeError: 'NoneType' object has no attribute 'XMLDesc' > > and: > > Thread-91::DEBUG::2015-05-12 > 19:25:15,152::libvirtconnection::143::root::(wrapper) Unknown libvirterror: > ecode: 38 edom: 42 level: 2 message: Failed to acquire lock: No space > left on device > Thread-91::DEBUG::2015-05-12 > 19:25:15,154::vm::2294::vm.Vm::(_startUnderlyingVm) > vmId=`e3d350c5-6254-4908-99e9-d60ca2e046f7`::_ongoingCreations > released > Thread-91::ERROR::2015-05-12 > 19:25:15,154::vm::2331::vm.Vm::(_startUnderlyingVm) > vmId=`e3d350c5-6254-4908-99e9-d60ca2e046f7`::The vm start process > failed Traceback (most recent call last): > File "/usr/share/vdsm/virt/vm.py", line 2271, in _startUnderlyingVm > self._run() > File "/usr/share/vdsm/virt/vm.py", line 3335, in _run > self._connection.createXML(domxml, flags), > File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line > 111, in wrapper > ret = f(*args, **kwargs) > File "/usr/lib64/python2.7/site-packages/libvirt.py", line 3427, in > createXML > if ret is None:raise libvirtError('virDomainCreateXML() failed', > conn=self) > libvirtError: Failed to acquire lock: No space left on device > > sanlock: > 2015-05-12 19:11:27+0200 4338 [708]: s2 lockspace > 2f83ea82-e110-465d-a2a6-ac30534a9f6a:1:/rhev/data-center/mnt/10.11.0.3 > 0:_volumes_ovirt_engine/2f83ea82-e110-465d-a2a6-ac30534a9f6a/dom_md/id > s:0 > 2015-05-12 19:11:48+0200 4359 [702]: s2 host 1 1 4338 > 9f9fb274-9ae8-490e-bfba-72a743b0ebb2.hv01.sec.i > 2015-05-12 19:11:48+0200 4359 [702]: s2 host 250 1 0 > 9f9fb274-9ae8-490e-bfba-72a743b0ebb2.hv01.sec.i > 2015-05-12 19:11:48+0200 4359 [707]: s2:r2 resource > 2f83ea82-e110-465d-a2a6-ac30534a9f6a:SDM:/rhev/data-center/mnt/10.11.0 > .30:_volumes_ovirt_engine/2f83ea82-e110-465d-a2a6-ac30534a9f6a/dom_md/ > leases:1048576 > for 3,11,4167 > 2015-05-12 19:23:26+0200 5057 [708]: s3 lockspace > 2f83ea82-e110-465d-a2a6-ac30534a9f6a:1:/rhev/data-center/mnt/10.11.0.3 > 0:_volumes_ovirt_engine/2f83ea82-e110-465d-a2a6-ac30534a9f6a/dom_md/id > s:0 > 2015-05-12 19:23:48+0200 5079 [702]: s3 host 1 2 5058 > 9f9fb274-9ae8-490e-bfba-72a743b0ebb2.hv01.sec.i > 2015-05-12 19:23:48+0200 5079 [702]: s3 host 250 1 0 > 9f9fb274-9ae8-490e-bfba-72a743b0ebb2.hv01.sec.i > 2015-05-12 19:24:53+0200 5144 [702]: cmd 9 target pid 4893 not found > 2015-05-12 19:25:14+0200 5165 [708]: r3 cmd_acquire 2,9,4893 invalid > lockspace found -1 failed 0 name 2f83ea82-e110-465d-a2a6-ac30534a9f6a > > -- > Daniel Helgenberger > m box bewegtbild GmbH > > P: +49/30/2408781-22 > F: +49/30/2408781-10 > > ACKERSTR. 19 > D-10115 BERLIN > > > www.m-box.de<https://urldefense.proofpoint.com/v2/url?u=http-3A__www.m > -2Dbox.de&d=AwICAg&c=BFpWQw8bsuKpl1SgiZH64Q&r=3rKe7gJAcRh5l-S9dbWM0T_M > bQbahl-YIetIBtIOxuo&m=vJx9-3POXYltD2YEW2fW50XHKsdm3Gvkd_piyvR7ubU&s=_1 > Z5ydGAROY0UwBcDL9Pc2PWpf2DLJxYwp5B6AV_M20&e= > > www.monkeymen.tv<https://urldefense.proofpoint.com/v2/url?u=http-3A__w > ww.monkeymen.tv&d=AwICAg&c=BFpWQw8bsuKpl1SgiZH64Q&r=3rKe7gJAcRh5l-S9db > WM0T_MbQbahl-YIetIBtIOxuo&m=vJx9-3POXYltD2YEW2fW50XHKsdm3Gvkd_piyvR7ub > U&s=HsaNw9tst2q6vdxtHWMmXSNzuKAi-tqf0Tst3JJb9ck&e= > > > Gesch?ftsf?hrer: Martin Retschitzegger / Michaela G?llner > Handeslregister: Amtsgericht Charlottenburg / HRB 112767 > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.ovirt.org_ma > ilman_listinfo_users&d=AwICAg&c=BFpWQw8bsuKpl1SgiZH64Q&r=3rKe7gJAcRh5l > -S9dbWM0T_MbQbahl-YIetIBtIOxuo&m=vJx9-3POXYltD2YEW2fW50XHKsdm3Gvkd_piy > vR7ubU&s=qy3j1dASDjNv3QfyFirDEiNgyTqTDHR6lsngzMWtBUQ&e= > -- Didi

9 years, 6 months

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Why so long to add virtual HDD?

by Alan Murrell

Hello, I am wondering why it takes so long to provision a HDD for a VM? I typically do full provision (as opposed to "thin" provision) and while I have never sat there and timed it, it takes at least ten minutes to provision a 32GB HDD. I provisioned a 100GB HDD earlier today and even after 45 minutes it was not complete. I am from the VMware world where it takes less than a minute (usually more like 30 seconds or so) to provision a VM, regardless of HDD assigned. My host's physical HDD's are 2x2TB SATA drives in a hardware RAID1. oVirt storage is an NFS pool connecting to my host machine (for all intents and purposes, local storage) I wonder if I have things mis-configured? Is it normal for provisioning to take that long? Thanks! :-) -Alan

9 years, 6 months

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Presentation

by NUNIN Roberto

--_000_8C2CD99696B62B409EBEBFDF87C83FBF59B5526D59DENU1XMAIL02p_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hello I'm Roberto Nunin, responsible for Infrastructure in an Italian Company, pa= rt of multi-national group. I'm really interested in oVirt technology and it's future developments. Currently we are running a PoC of three clusters, 6 hosts, with an issue I'= ve already submitted to the community. Hope to find inside community answers, solutions, suggestions related to th= e product. Will try to enhance my knowledge about it. Have a nice day Roberto Nunin RHCE#110-006-970 ________________________________ Questo messaggio e' indirizzato esclusivamente al destinatario indicato e p= otrebbe contenere informazioni confidenziali, riservate o proprietarie. Qua= lora la presente venisse ricevuta per errore, si prega di segnalarlo immedi= atamente al mittente, cancellando l'originale e ogni sua copia e distruggen= do eventuali copie cartacee. Ogni altro uso e' strettamente proibito e potr= ebbe essere fonte di violazione di legge. This message is for the designated recipient only and may contain privilege= d, proprietary, or otherwise private information. If you have received it i= n error, please notify the sender immediately, deleting the original and al= l copies and destroying any hard copies. Any other use is strictly prohibit= ed and may be unlawful. --_000_8C2CD99696B62B409EBEBFDF87C83FBF59B5526D59DENU1XMAIL02p_ 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=3D"Generator" content=3D"Microsoft Word 14 (filtered medium)"> <style></style> </head> <body lang=3D"IT" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> <p class=3D"MsoNormal">Hello <o:p></o:p></p> <p class=3D"MsoNormal"><o:p> </o:p></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">I’m Roberto Nunin, respon= sible for Infrastructure in an Italian Company, part of multi-national grou= p.<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">I’m really interested in = oVirt technology and it’s future developments.<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Currently we are running a PoC = of three clusters, 6 hosts, with an issue I’ve already submitted to t= he community.<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Hope to find inside community a= nswers, solutions, suggestions related to the product.<o:p></o:p></span></p= > <p class=3D"MsoNormal"><span lang=3D"EN-US">Will try to enhance my knowledg= e about it.<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Have a nice day<o:p></o:p></spa= n></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p> </o:p></span></p> <p class=3D"MsoNormal" style=3D"text-autospace:none"><span style=3D"font-si= ze:10.0pt;font-family:Consolas;mso-fareast-language:IT">Roberto Nunin<o:p><= /o:p></span></p> <p class=3D"MsoNormal" style=3D"text-autospace:none"><span style=3D"font-si= ze:10.0pt;font-family:Consolas;mso-fareast-language:IT">RHCE#110-006-970&nb= sp;   <o:p></o:p></span></p> <p class=3D"MsoNormal"><o:p> </o:p></p> </div> <br> <hr> <font face=3D"Courier New" color=3D"Black" size=3D"2">Questo messaggio e' i= ndirizzato esclusivamente al destinatario indicato e potrebbe contenere inf= ormazioni confidenziali, riservate o proprietarie. Qualora la presente veni= sse ricevuta per errore, si prega di segnalarlo immediatamente al mittente, cancellando l'originale e ogni sua copia e dis= truggendo eventuali copie cartacee. Ogni altro uso e' strettamente proibito= e potrebbe essere fonte di violazione di legge.<br> <br> This message is for the designated recipient only and may contain privilege= d, proprietary, or otherwise private information. If you have received it i= n error, please notify the sender immediately, deleting the original and al= l copies and destroying any hard copies. Any other use is strictly prohibited and may be unlawful.<br> </font> </body> </html> --_000_8C2CD99696B62B409EBEBFDF87C83FBF59B5526D59DENU1XMAIL02p_--

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