Re: [Users] VM snapshot creating failed
ok, it is there in the vdsm log:
Thread-58161::ERROR::2013-08-29
07:48:18,255::libvirtvm::2089::vm.Vm::(snapshot)
vmId=`e4226eb3-9758-4d19-a4d3-0a263189013d`::The base volume doesn't exist:
{'device': 'disk', 'domainID': 'f5846dee-cbe1-415e-8452-d9fec8f2bcd0',
'volumeID': '8b177d7c-4577-4ec4-adab-d2c87377f34a', 'imageID':
'c7a90893-83e9-4781-905f-470a2e6b653f'}
And this is the relevant snippet from vdsm:
# The volume we want to snapshot doesn't exist
_rollbackDrives(newDrives)
self.log.error(The base volume doesn't exist: %s, baseDrv)
I would suspect that this is another DB inconsistency, the engine is sending a
disk to snapshot that does not exist on the storage. Can you still start this
VM?
Thank you,
Laszlo
- Original Message -
From: Jakub Bittner j.bitt...@nbu.cz
To: Laszlo Hornyak lhorn...@redhat.com
Cc: users@ovirt.org
Sent: Thursday, August 29, 2013 7:50:55 AM
Subject: Re: [Users] VM snapshot creating failed
Dne 28.8.2013 18:09, Laszlo Hornyak napsal(a):
Hi Jakub,
Could you also share the VDSM logs from that host?
Thank you,
Laszlo
- Original Message -
From: Jakub Bittner j.bitt...@nbu.cz
To: users@ovirt.org
Sent: Wednesday, August 28, 2013 5:45:28 PM
Subject: [Users] VM snapshot creating failed
Hi,
I tryed to create snapshot of VM, but it fails with this in log:
http://paste.fedoraproject.org/35494/
I use oVirt 3.3RC
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Here is the vdsm log from node
http://paste.fedoraproject.org/35641/
Thank you.
Ok, it is there in the VDSM log:
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Re: [Users] All VMs disappeared
Liron, looks like you were right and it was not the business_entities_snapshot but the async_tasks that caused the data loss. I hope there are no more of these :) Can you help to figure out how the import operation could have failed in this way? Is there a BZ for this already? Thank you, Laszlo - Original Message - From: Jakub Bittner j.bitt...@nbu.cz To: users@ovirt.org Sent: Wednesday, August 28, 2013 5:12:23 PM Subject: Re: [Users] All VMs disappeared Dne 27.8.2013 16:01, Laszlo Hornyak napsal(a): Thank you Frank, I will investigate this issue. - Original Message - From: Frank Wall f...@moov.de To: users@ovirt.org Sent: Tuesday, August 27, 2013 2:44:44 PM Subject: Re: [Users] All VMs disappeared Hi Laszlo, On 27.08.2013 14:24, Laszlo Hornyak wrote: If I understand correctly, this is what happens to your installation, the AddVmFromTemplate command goes to fail and engine tries to compensate, and upon successful compensation you get VM records removed from DB and storage cleaned up. just to be sure, please note, that the task actually completed successfully from my point of view. The new VM (direved from the template clone task) is fully usable and on the webadmin the task is shown as completed. So maybe at some point in time the engine does get the job status wrong and the problem begins... I need to look into this but I think it should be safe to remove this record while the engine is down. Make sure to make a backup if you try! OK, I did the following test: - created a new VM from my custom template (with cloned Disk) - waited for the job to complete - manually deleted the related DB entry from the table async_tasks - set host/node to maintenance - rebootet engine Result: The VM did NOT disappear! :-) I think somehow ovirt-engine does get the results of the job wrong, thus it does not recognize that the job completed *successfully* and does a retry after reboot (which fails horribly and leads to disappearing VMs). Thanks - Frank ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users Hi, I manually deleted async_tasks and I dont have problem with disappearing of VMs. Thanks ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[Users] Cannot Find the rpm and noarch when install engine
hello everyone when I was installed the engine ,I have come accross some problems:cannot find some rpm and noarch on the mirror . my os is fedora 18. the problem is appired after I exec the command sudo yum install -y ovirt-engine inline: QQ截图20130829153940.png___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[Users] not enough / filesystem to install engine
Hi: when I was install engine,I got this problems: Transaction Check Error: installing package ovirt-engine-backend-3.2.2-1.1.fc18.noarch needs 616KB on the / filesystem installing package ovirt-engine-setup-3.2.2-1.1.fc18.noarch needs 2MB on the / filesystem installing package ovirt-engine-webadmin-portal-3.2.2-1.1.fc18.noarch needs 43MB on the / filesystem installing package ovirt-engine-genericapi-3.2.2-1.1.fc18.noarch needs 43MB on the / filesystem installing package ovirt-engine-3.2.2-1.1.fc18.noarch needs 44MB on the / filesystem Error Summary - Disk Requirements: At least 44MB more space needed on the / filesystem. but I still have enough space when i use df -H [root@localhost mapper]# df -H Filesystem Size Used Avail Use% Mounted on rootfs 4.3G 3.5G 702M 84% / devtmpfs 1.1G 0 1.1G 0% /dev tmpfs1.1G 156k 1.1G 1% /dev/shm tmpfs1.1G 7.3M 1.1G 1% /run tmpfs1.1G 0 1.1G 0% /sys/fs/cgroup /dev/sr0 960M 960M 0 100% /run/initramfs/live /dev/mapper/live-rw 4.3G 3.5G 702M 84% / tmpfs1.1G 2.6M 1.1G 1% /tmp varcacheyum 1.1G 805M 246M 77% /var/cache/yum vartmp 1.1G 33k 1.1G 1% /var/tmp /dev/mapper/fedora-root 31G 3.5G 26G 12% /mnt/sysimage /dev/mapper/fedora-boot 529M 81M 422M 17% /mnt/sysimage/boot devtmpfs 1.1G 0 1.1G 0% /mnt/sysimage/dev /dev/tmpfs 1.1G 0 1.1G 0% /mnt/sysimage/dev/shm /dev/tmpfs 1.1G 156k 1.1G 1% /dev/shm ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] VM snapshot creating failed
Dne 29.8.2013 09:02, Laszlo Hornyak napsal(a):
ok, it is there in the vdsm log:
Thread-58161::ERROR::2013-08-29
07:48:18,255::libvirtvm::2089::vm.Vm::(snapshot)
vmId=`e4226eb3-9758-4d19-a4d3-0a263189013d`::The base volume doesn't exist:
{'device': 'disk', 'domainID': 'f5846dee-cbe1-415e-8452-d9fec8f2bcd0',
'volumeID': '8b177d7c-4577-4ec4-adab-d2c87377f34a', 'imageID':
'c7a90893-83e9-4781-905f-470a2e6b653f'}
And this is the relevant snippet from vdsm:
# The volume we want to snapshot doesn't exist
_rollbackDrives(newDrives)
self.log.error(The base volume doesn't exist: %s, baseDrv)
I would suspect that this is another DB inconsistency, the engine is sending a
disk to snapshot that does not exist on the storage. Can you still start this
VM?
Thank you,
Laszlo
- Original Message -
From: Jakub Bittner j.bitt...@nbu.cz
To: Laszlo Hornyak lhorn...@redhat.com
Cc: users@ovirt.org
Sent: Thursday, August 29, 2013 7:50:55 AM
Subject: Re: [Users] VM snapshot creating failed
Dne 28.8.2013 18:09, Laszlo Hornyak napsal(a):
Hi Jakub,
Could you also share the VDSM logs from that host?
Thank you,
Laszlo
- Original Message -
From: Jakub Bittner j.bitt...@nbu.cz
To: users@ovirt.org
Sent: Wednesday, August 28, 2013 5:45:28 PM
Subject: [Users] VM snapshot creating failed
Hi,
I tryed to create snapshot of VM, but it fails with this in log:
http://paste.fedoraproject.org/35494/
I use oVirt 3.3RC
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
Here is the vdsm log from node
http://paste.fedoraproject.org/35641/
Thank you.
Ok, it is there in the VDSM log:
I can star, stop and edit this VM as normally. Only snapshots doesnt
work. It does not work for imported and even for newly created VMs.
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Re: [Users] lvs _remove_me_UUID
these are orphan objects. probably disks that could not be removed by vdsm for some reason and so vdsm added the _remove_me perfix. I would grep the UUID of these lvs in the vdsm logs to see if you can find the reason why vdsm failed to delete them in the first place. you can also check if any of your virtual disks are in illegal state and if so try to remove them from the UI. but basically there is no rollback on lv delete and if they have the remove_me it means that there was a failure in delete... On 08/29/2013 02:17 PM, Eduardo Ramos wrote: Morning! With lvs command in my host, I saw some volumes named prefixed with '_remove_me'. Should I remove manually? Thanks. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users -- Dafna Ron ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] so, what do you want next in oVirt?
Hi, I think that one of the best things from Proxmox is the ability to connect to any of the hosts via web and been able to admin the hole infrastructure from there. This avoids the single point of failure that today engine represents in ovirt plataform. I agree with Jakub that been able to mix Intel and AMD hosts would be great so we can use the hole of the servers into a DC and engine may migrate VM to the same kind of processors if available but if not, migrate to any available host and alert about the performance degradation. I'm still a rookie to ovirt so at this time I don't know all the features to make further coments. I think you have a great product and the best of it is the speed it's improving. Regards, ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
[Users] oVirt WUI change preselected domain
Hello, Iam using external authentication provider with oVirt as primary provider and I would like to ask if it is possible to have it preselected on login page in domain column. Right now I have internal preselected and it would be nice if I can change it. Thank you. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] so, what do you want next in oVirt?
importing any data storage domain i assume? Yes. Possibility of direct use of HW by VM. such as? Telephone modem. PCI-express cards. Graphic cards + USB devices, we have hardware license keys for some software. In kvm/qemu I can expose the license key directly to a VM. and the absolutely fantastic feature would be to create clusters from Intel and AMD processors together! well, you can do that today if you want to via a config change. the only thing is live migration won't work (you should probably use -cpu host to get best performance, since live migration won't be used anyway) (well, in theory we could live migrate only between hosts of same cpu vendor, but not sure interesting enough use case to make cluster and scheduling more complex). though you can do that part on your own with the new pluggable scheduler, or use -cpu host to get max performance if you don't care about live migration From my point of view it is better to have slower cpu performance and possibility to use all of our servers in cluster. I would like to have live migration available from intel to amd. The problem is only in cpu instruction sets? If so, I can use only common sets. Another feature which I forgot is network between VMs and mirroring traffic. Both configurable from WUI. Thank you ;-) __**_ Users mailing list Users@ovirt.org http://lists.ovirt.org/**mailman/listinfo/usershttp://lists.ovirt.org/mailman/listinfo/users __**_ Users mailing list Users@ovirt.org http://lists.ovirt.org/**mailman/listinfo/usershttp://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] oVirt WUI change preselected domain
Hi Jakub, At the moment, I don't believe so. But I am working on that feature this very moment. I'll reply back when the patch is done. You should be able to use a greasemonkey script in the meantime. https://addons.mozilla.org/en-US/firefox/addon/greasemonkey/ Best wishes, Greg - Original Message - From: Jakub Bittner j.bitt...@nbu.cz To: users@ovirt.org Sent: Thursday, August 29, 2013 11:29:28 AM Subject: [Users] oVirt WUI change preselected domain Hello, Iam using external authentication provider with oVirt as primary provider and I would like to ask if it is possible to have it preselected on login page in domain column. Right now I have internal preselected and it would be nice if I can change it. Thank you. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] so, what do you want next in oVirt?
On 08/29/2013 06:55 PM, Steve Dainard wrote: + USB devices, we have hardware license keys for some software. In kvm/qemu I can expose the license key directly to a VM. is the current host usb hook working for you? ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] oVirt WUI change preselected domain
Jakub, I spoke too soon. Once you successfully login using the external domain, that option should be pre-selected next time you go to log in. Let me know if that's not the case. Greg - Original Message - From: Greg Sheremeta gsher...@redhat.com To: Jakub Bittner j.bitt...@nbu.cz Cc: users@ovirt.org Sent: Thursday, August 29, 2013 1:10:21 PM Subject: Re: [Users] oVirt WUI change preselected domain Hi Jakub, At the moment, I don't believe so. But I am working on that feature this very moment. I'll reply back when the patch is done. You should be able to use a greasemonkey script in the meantime. https://addons.mozilla.org/en-US/firefox/addon/greasemonkey/ Best wishes, Greg - Original Message - From: Jakub Bittner j.bitt...@nbu.cz To: users@ovirt.org Sent: Thursday, August 29, 2013 11:29:28 AM Subject: [Users] oVirt WUI change preselected domain Hello, Iam using external authentication provider with oVirt as primary provider and I would like to ask if it is possible to have it preselected on login page in domain column. Right now I have internal preselected and it would be nice if I can change it. Thank you. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] not enough / filesystem to install engine
It looks like you need 746MB free to install the packages. 702MB currently free + 44MB more. Nick From: 陈良 Sent: Thursday, August 29, 2013 4:23 AM To: ovirt Hi: when I was install engine,I got this problems: Transaction Check Error: installing package ovirt-engine-backend-3.2.2-1.1.fc18.noarch needs 616KB on the / filesystem installing package ovirt-engine-setup-3.2.2-1.1.fc18.noarch needs 2MB on the / filesystem installing package ovirt-engine-webadmin-portal-3.2.2-1.1.fc18.noarch needs 43MB on the / filesystem installing package ovirt-engine-genericapi-3.2.2-1.1.fc18.noarch needs 43MB on the / filesystem installing package ovirt-engine-3.2.2-1.1.fc18.noarch needs 44MB on the / file system Error Summary - Disk Requirements: At least 44MB more space needed on the / filesystem. but I still have enough space when i use df -H [root@localhost mapper]# df -H Filesystem Size Used Avail Use% Mounted on rootfs 4.3G 3.5G 702M 84% / devtmpfs 1.1G 0 1.1G 0% /dev tmpfs n bsp; 1.1G 156k 1.1G 1% /dev/shm tmpfs1.1G 7.3M 1.1G 1% /run tmpfs1.1G 0 1.1G 0% /sys/fs/cgroup /dev/sr0 960M 960M 0 100% /run/initramfs/live /dev/mapper/live-rw 4.3G 3.5G 702M 84% / tmpfs1.1G 2.6M 1.1G 1% /tmp varcacheyum nb sp; 1.1G 805M 246M 77% /var/cache/yum vartmp 1.1G 33k 1.1G 1% /var/tmp /dev/mapper/fedora-root 31G 3.5G 26G 12% /mnt/sysimage /dev/mapper/fedora-boot 529M 81M 422M 17% /mnt/sysimage/boot devtmpfs 1.1G 0 1.1G 0% /mnt/sysimage/dev /dev/tmpfs 1.1G 0 1.1G 0% /mnt/sysimage/dev/shm /dev/tmpfs 1.1G 156k 1.1G 1% /dev/shm span id=netease_mail_footer___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] oVirt Weekly Meeting Minutes -- 2013-08-28
On Wed, Aug 28, 2013 at 4:50 PM, Mike Burns wrote: Minutes: http://ovirt.org/meetings/ovirt/2013/ovirt.2013-08-28-14.00.html Minutes (text): http://ovirt.org/meetings/ovirt/2013/ovirt.2013-08-28-14.00.txt Log: http://ovirt.org/meetings/ovirt/2013/ovirt.2013-08-28-14.00.log.html = #ovirt: oVirt Weekly Sync = Meeting started by mburns at 14:00:09 UTC. The full logs are available at http://ovirt.org/meetings/ovirt/2013/ovirt.2013-08-28-14.00.log.html Hello, in weekly meeting held on 7th of August it was detailed the problem related to CentOS and qemu version: * no qemu 1.3 for centos 6.4, we might want to release note that issue, followup in the mailing list (oschreib, 14:37:05) I didn't find any further reference then. How did it end? What is the current situation and draft for release notes about it? Thanks in advance, Gianluca ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [Users] oVirt Weekly Meeting Minutes -- 2013-08-28
On 08/29/2013 07:13 PM, Gianluca Cecchi wrote: On Wed, Aug 28, 2013 at 4:50 PM, Mike Burns wrote: Minutes: http://ovirt.org/meetings/ovirt/2013/ovirt.2013-08-28-14.00.html Minutes (text): http://ovirt.org/meetings/ovirt/2013/ovirt.2013-08-28-14.00.txt Log: http://ovirt.org/meetings/ovirt/2013/ovirt.2013-08-28-14.00.log.html = #ovirt: oVirt Weekly Sync = Meeting started by mburns at 14:00:09 UTC. The full logs are available at http://ovirt.org/meetings/ovirt/2013/ovirt.2013-08-28-14.00.log.html Hello, in weekly meeting held on 7th of August it was detailed the problem related to CentOS and qemu version: * no qemu 1.3 for centos 6.4, we might want to release note that issue, followup in the mailing list (oschreib, 14:37:05) Ofer, did this get handled on list? I'm not seeing it (but could be missing it). Mike I didn't find any further reference then. How did it end? What is the current situation and draft for release notes about it? Thanks in advance, Gianluca ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
