[ovirt-users] Fail to web-console Hosted Engine
Good afternoon. I'm mocking up Red virtualization in the HostedEngine+Iscsi
configuration. I installed the Engine on one host, added Iscsi storage to store
the Engine, I try to log into the Engine’s web console, but the page does not
load -ERR_NAME_NOT_RESOLVED. I can't ping anything from Engine. I can only log
into Engine from the host via shh or vm-console. Engine statu : {"vm": "up",
"health": "good", "detail": "Up"} What errors can there be?
Entries in /etc/hosts have been made.
After pinging and looking at the arp tables of everything I could, I realized
that the problem was in the connection between the ovirtmgmt interface of the
Host and the eth0 Engine. But I haven’t figured out how to fix this yet.
Sorry for my English - it's my second language.
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[ovirt-users] oVirt installation error in its dependency
Dear Support, I have tried to install oVirt in Standalone engine mode, after set the entire configuration it starts the installation without pop up any error, however in the finish it comes up with a message as shows below. It seems to be everything ok unlike the package dependecy which I don't have any idea on how to overcome this. Anyone there could throw me some idea ? --== END OF CONFIGURATION ==-- [ INFO ] Stage: Setup validation [WARNING] Less than 16384MB of memory is available --== CONFIGURATION PREVIEW ==-- Application mode: both Default SAN wipe after delete : False Host FQDN : [name_of_myserver] Firewall manager: firewalld Update Firewall : True Set up Cinderlib integration: False Configure local Engine database : True Set application as default page : True Configure Apache SSL: True Keycloak installation : True Engine database host: localhost Engine database port: 5432 Engine database secured connection : False Engine database host name validation: False Engine database name: engine Engine database user name : engine Engine installation : True PKI organization: fec.unicamp.br Set up ovirt-provider-ovn : True DWH installation: True DWH database host : localhost DWH database port : 5432 DWH database secured connection : False DWH database host name validation : False DWH database name : ovirt_engine_history Configure local DWH database: True Grafana integration : True Grafana database user name : ovirt_engine_history_grafana Keycloak database host : localhost Keycloak database port : 5432 Keycloak database secured connection: False Keycloak database host name validation : False Keycloak database name : ovirt_engine_keycloak Keycloak database user name : ovirt_engine_keycloak Configure local Keycloak database : True Configure VMConsole Proxy : True Configure WebSocket Proxy : True Please confirm installation settings (OK, Cancel) [OK]: [ INFO ] Stage: Transaction setup [ INFO ] Stopping engine service [ INFO ] Stopping ovirt-fence-kdump-listener service [ INFO ] Stopping dwh service [ INFO ] Stopping vmconsole-proxy service [ INFO ] Stopping websocket-proxy service [ INFO ] Stage: Misc configuration (early) [ INFO ] Stage: Package installation [ ERROR ] DNF Problem 1: package ovirt-vmconsole-proxy-1.0.9-3.el9.noarch from centos-ovirt45 requires ovirt-vmconsole = 1.0.9-3.el9, but none of the providers can be installed - cannot install the best candidate for the job - nothing provides selinux-policy >= 38.1.27-1.el9 needed by ovirt-vmconsole-1.0.9-3.el9.noarch from centos-ovirt45 - nothing provides selinux-policy-base >= 38.1.27-1.el9 needed by ovirt-vmconsole-1.0.9-3.el9.noarch from centos-ovirt45 - nothing provides selinux-policy >= 38.1.27-1.el9 needed by ovirt-vmconsole-1.0.9-3.el9.noarch from ovirt-master-centos-stream-ovirt45-testing - nothing provides selinux-policy-base >= 38.1.27-1.el9 needed by ovirt-vmconsole-1.0.9-3.el9.noarch from ovirt-master-centos-stream-ovirt45-testing - nothing provides selinux-policy >= 38.1.27-1.el9 needed by ovirt-vmconsole-1.0.9-3.el9.noarch from copr:copr.fedorainfracloud.org:ovirt:ovirt-master-snapshot - nothing provides selinux-policy-base >= 38.1.27-1.el9 needed by ovirt-vmconsole-1.0.9-3.el9.noarch from copr:copr.fedorainfracloud.org:ovirt:ovirt-master-snapshot Problem 2: problem with installed package ovirt-vmconsole-proxy-1.0.9-1.el9.noarch - cannot install the best update candidate for package ovirt-vmconsole-proxy-1.0.9-1.el9.noarch - package ovirt-vmconsole-proxy-1.0.9-3.el9.noarch from centos-ovirt45 requires ovirt-vmconsole = 1.0.9-3.el9, but none of the providers can be installed - package ovirt-vmconsole-proxy-1.0.9-3.el9.noarch from ovirt-master-centos-stream-ovirt45-testing requires ovirt-vmconsole = 1.0.9-3.el9, but none of the providers can be installed - package ovirt-vmconsole-proxy-1.0.9-3.el9.noarch from copr:copr.fedorai
[ovirt-users] Snapshots and mess with Storage
Hi, I experienced a weird Failure. I hope I explain it understandable and not too hard to read We had issues with our backups, that they can't finalize Here is a Thread someone having the same issue. https://forums.veeam.com/ovirt-kvm-f62/veeam-rhv-12-1-command-removeimageticketvds-failed-t91699.html#p510618 so I made some investigations and recognized, it seems to be an Issue with Snapshot 1. I created a Snapshot https://paste.fo/c0b8e77a3400 what works 2. Then I tried to deleted the snapshot, what didn't work https://paste.fo/013e5632e0d6 So I logged in to a node and checked several things First strange thing was, I can see pvs vgs etc, I am used, that ovirt hides them in the System (on one of those nodes it's still the case) but anyways [root@ovnb05 ~]# pvs WARNING: Couldn't find device with uuid uHJs0a-T7R3-2H8E-15W9-cGqW-ZN1e-xsdCsb. WARNING: VG 515bebca-972b-42ac-abff-d76af0071613 is missing PV uHJs0a-T7R3-2H8E-15W9-cGqW-ZN1e-xsdCsb (last written to /dev/mapper/360002ac000880002a7fd). PVVG Fmt Attr PSize PFree /dev/mapper/360002ac000870002a7fd 515bebca-972b-42ac-abff-d76af0071613 lvm2 a-- <12.00t 10.77t /dev/sda3 rl lvm2 a-- 892.16g 0 [unknown] 515bebca-972b-42ac-abff-d76af0071613 lvm2 a-m <12.00t <12.00t So I did [root@ovnb05 ~]# pvdisplay WARNING: Couldn't find device with uuid uHJs0a-T7R3-2H8E-15W9-cGqW-ZN1e-xsdCsb. WARNING: VG 515bebca-972b-42ac-abff-d76af0071613 is missing PV uHJs0a-T7R3-2H8E-15W9-cGqW-ZN1e-xsdCsb (last written to /dev/mapper/360002ac000880002a7fd). --- Physical volume --- PV Name /dev/mapper/360002ac000870002a7fd VG Name 515bebca-972b-42ac-abff-d76af0071613 PV Size 12.00 TiB / not usable 384.00 MiB Allocatable yes PE Size 128.00 MiB Total PE 98301 Free PE 88247 Allocated PE 10054 PV UUID D6Typd-s7lA-PyoI-PvrL-rd9N-mS64-VeV1j3 --- Physical volume --- PV Name [unknown] VG Name 515bebca-972b-42ac-abff-d76af0071613 PV Size 12.00 TiB / not usable 384.00 MiB Allocatable yes PE Size 128.00 MiB Total PE 98301 Free PE 98301 Allocated PE 0 PV UUID uHJs0a-T7R3-2H8E-15W9-cGqW-ZN1e-xsdCsb --- Physical volume --- PV Name /dev/sda3 VG Name rl PV Size 892.16 GiB / not usable 2.00 MiB Allocatable yes (but full) PE Size 4.00 MiB Total PE 228393 Free PE 0 Allocated PE 228393 PV UUID kRe0EF-736L-QwZA-iGtM-67wp-8cr4-DKKcX2 I have never seen an unknown before, so I guess something happened to that LUN But the LUN is available and in /var/log/messages I can't find any issue with the LUN or the path etc. [root@ovnb05 data-center]# blkid |grep uHJs0a-T7R3-2H8E-15W9-cGqW-ZN1e-xsdCsb /dev/sdi: UUID="uHJs0a-T7R3-2H8E-15W9-cGqW-ZN1e-xsdCsb" TYPE="LVM2_member" /dev/sdg: UUID="uHJs0a-T7R3-2H8E-15W9-cGqW-ZN1e-xsdCsb" TYPE="LVM2_member" /dev/sde: UUID="uHJs0a-T7R3-2H8E-15W9-cGqW-ZN1e-xsdCsb" TYPE="LVM2_member" /dev/sdn: UUID="uHJs0a-T7R3-2H8E-15W9-cGqW-ZN1e-xsdCsb" TYPE="LVM2_member" /dev/sdc: UUID="uHJs0a-T7R3-2H8E-15W9-cGqW-ZN1e-xsdCsb" TYPE="LVM2_member" /dev/sdl: UUID="uHJs0a-T7R3-2H8E-15W9-cGqW-ZN1e-xsdCsb" TYPE="LVM2_member" /dev/sdr: UUID="uHJs0a-T7R3-2H8E-15W9-cGqW-ZN1e-xsdCsb" TYPE="LVM2_member" /dev/sdp: UUID="uHJs0a-T7R3-2H8E-15W9-cGqW-ZN1e-xsdCsb" TYPE="LVM2_member" So I did some nasty stuff, like removing it and trying to add it again, through that process it told me that there is no meta Data on the Device So at the End I am a little bit lost now. Maybe the storage was failing for some reason or maybe veeam messed something up, but what leaves me afraid is, that the Ovirt-Engine didn't show me any Problem with the Cluster or the Storage. I mean it's obvious, that there was/is a huge failure with the storage and Ovirt did not recognize neither did it alarm me. At the moment I detached the LUN from the Storage Domain and created a seperate one (cause I recognized that having several LUN's in a Storage Domain seems to be an bad Idea) and one PVS is now hidden, the other one not [root@ovnb05 data-center]# pvs PVVG Fmt Attr PSize PFree /dev/mapper/360002ac000870002a7fd 515bebca-972b-42ac-abff-d76af0071613 lvm2 a-- <12.00t 11.81t /dev/sda3 rl lvm2 a-- 892.16g 0 [root@ovnb05 data-center]# cat /etc/lvm/devices/system.devic
[ovirt-users] Re: Ovirt 4.5 HA over NFS fails when a single host goes down
That is wild and definitely not in line with the behavior we saw when a motherboard failed in one of our small 3-node oVirt 4.5 clusters. The bad host hard-froze, shortly after that one of the surviving nodes fenced it via IPMI, and all the VMs that had been running on it were started on surviving hosts. It sounds like your experience is that a single node fails (even one with no VMs on it at the time), and the surviving hosts shut down (or do they kill) the VMs that they have running. Is that accurate? ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/YKZUXIEAF5YUD3D5MTCAD7EUA25GB2QQ/
[ovirt-users] oVirt cockpit installation
Good morning everyone, I ask for the correct procedure to install oVirt. At the moment I only have one server available, so I install the iso on this server ovirt-node-ng-installer-4.5.5-2023113015.el8 via the cockpit web interface as a second step I have to install the vm for the engine then I configure the storage gluster for the virtual machines. It's correct? N.B. It is my intention to add two more ovir nodes as they become available. Fedele ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/4SIAG4QDOMVY32FAV5M4IWOKNHQQV66Q/
