Re: [ovirt-users] Reinstalling a new oVirt Manager

Ok great, I can see the different storage that I want to import, but I can't see the VMs on the un-connected pool. So anyway I have to go further and import the storage domain passing the alert message. Am I right ? No other way to see the VMs in SD : [root@unc-srv-hyp1 ~]$ vdsClient -s 0 getStorageDomainsList 7e40772a-fe94-4fb2-94c4-6198bed04a6a 0fec0486-7863-49bc-a4ab-d2c7ac48258a d7b9d7cc-f7d6-43c7-ae13-e720951657c9 1f6dec51-12a6-41ed-9d14-8f0ad4e062d2 f9a0076d-e041-4d8f-a627-223562b84b90 04d87d6c-092a-4568-bdca-1d6e8f231912 [root@unc-srv-hyp1 ~]$ vdsClient -s 0 getStorageDomainInfo 7e40772a-fe94-4fb2-94c4-6198bed04a6a uuid = 7e40772a-fe94-4fb2-94c4-6198bed04a6a vguuid = zwpINw-zgIR-oOjP-6voS-iA2n-zFRB-G76sSQ state = OK version = 3 role = Regular type = ISCSI class = Data pool = ['f422de63-8869-41ef-a782-8b0c9ee03c41'] name = VOL-UNC-PROD-01 [root@unc-srv-hyp1 ~]$ vdsClient -s 0 getStorageDomainInfo 0fec0486-7863-49bc-a4ab-d2c7ac48258a uuid = 0fec0486-7863-49bc-a4ab-d2c7ac48258a vguuid = ta2ZFC-UwtO-xANp-ZK19-rWVo-1kBJ-ZrsQrN state = OK version = 3 role = Regular type = ISCSI class = Data pool = ['c58a44b1-1c98-450e-97e1-3347eeb28f86'] name = VOL-UNC-TEST [root@unc-srv-hyp1 ~]$ vdsClient -s 0 getStorageDomainInfo d7b9d7cc-f7d6-43c7-ae13-e720951657c9 uuid = d7b9d7cc-f7d6-43c7-ae13-e720951657c9 vguuid = zyiwLa-STgp-v3r8-KJqj-1AIP-rC2k-4NuXqf state = OK version = 3 role = Regular type = ISCSI class = Data pool = ['f422de63-8869-41ef-a782-8b0c9ee03c41'] name = VOL-UNC-PROD-02 [root@unc-srv-hyp1 ~]$ vdsClient -s 0 getStorageDomainInfo 1f6dec51-12a6-41ed-9d14-8f0ad4e062d2 uuid = 1f6dec51-12a6-41ed-9d14-8f0ad4e062d2 vguuid = 6itdyW-WLid-fTu6-HAJd-dpSj-HpbH-T4ZSVA state = OK version = 3 role = Regular type = ISCSI class = Data pool = ['c58a44b1-1c98-450e-97e1-3347eeb28f86'] name = VOL-UNC-NAS-01 [root@unc-srv-hyp1 ~]$ vdsClient -s 0 getStorageDomainInfo f9a0076d-e041-4d8f-a627-223562b84b90 uuid = f9a0076d-e041-4d8f-a627-223562b84b90 version = 0 role = Regular remotePath = unc-srv-kman:/var/lib/exports/iso type = NFS class = Iso pool = ['c58a44b1-1c98-450e-97e1-3347eeb28f86'] name = ISO_DOMAIN [root@unc-srv-hyp1 ~]$ vdsClient -s 0 getStorageDomainInfo 04d87d6c-092a-4568-bdca-1d6e8f231912 uuid = 04d87d6c-092a-4568-bdca-1d6e8f231912 version = 3 role = Master remotePath = unc-srv-hyp1.cfu.local:/exports/import_domain type = NFS class = Data pool = ['c58a44b1-1c98-450e-97e1-3347eeb28f86'] name = VOL-NFS [root@unc-srv-hyp1 ~]$ vdsClient -s 0 getVmsList c58a44b1-1c98-450e-97e1-3347eeb28f86 1f6dec51-12a6-41ed-9d14-8f0ad4e062d2 No VMs found. [root@unc-srv-hyp1 ~]$ vdsClient -s 0 getVmsList f422de63-8869-41ef-a782-8b0c9ee03c41 d7b9d7cc-f7d6-43c7-ae13-e720951657c9 Unknown pool id, pool not connected: ('f422de63-8869-41ef-a782-8b0c9ee03c41',) [root@unc-srv-hyp1 ~]$ vdsClient -s 0 getVmsList f422de63-8869-41ef-a782-8b0c9ee03c41 7e40772a-fe94-4fb2-94c4-6198bed04a6a Unknown pool id, pool not connected: ('f422de63-8869-41ef-a782-8b0c9ee03c41',) You can execute this on one of your hosts. # vdsClient -s 0 getStorageDomainsList to get storage domain list, than # vdsClient -s 0 getStorageDomainInfo <domain UUID> for each of them till you identify the domain you are looking for. You can also find there the pool UUID. Than # vdsClient -s 0 getVmsList <pool UUID> <domain UUID> To get the list of VMs on that storage. Alain VONDRA Chargé d'exploitation des Systèmes d'Information Direction Administrative et Financière +33 1 44 39 77 76 UNICEF France 3 rue Duguay Trouin 75006 PARIS www.unicef.fr > -----Message d'origine----- > De : VONDRA Alain > Envoyé : mardi 17 mars 2015 16:41 > À : VONDRA Alain; Simone Tiraboschi > Cc : users(a)ovirt.org > Objet : RE: [ovirt-users] Reinstalling a new oVirt Manager > > Hi everybody, > Is there anyboby who can help me ? > Thanks > > -----Message d'origine----- > De : VONDRA Alain > Envoyé : mardi 17 mars 2015 14:40 > À : VONDRA Alain; Simone Tiraboschi > Cc : users(a)ovirt.org > Objet : RE: [ovirt-users] Reinstalling a new oVirt Manager > > To complete my previous post, if this storage domain doesn't contain VM, but > just Disks attached to other VMs from other Storage Domain. > How can I check it before breaking the rest of my data importing other SD ??? > Thanks > > > No I don't see any VM images, that the big problem... > > > Ok, I've done that action, but after I don't any "Import VMs" and > > "Import Templates" tabs.... > > What's happening ???? > > Alain > > You don't have to explicitly re-import each VM. > You should find your storage domain with all the preexisting VM images. > > > > > Alain VONDRA > > Chargé d'exploitation des Systèmes d'Information Direction > > Administrative et Financière > > +33 1 44 39 77 76 > > UNICEF France > > 3 rue Duguay Trouin 75006 PARIS > > www.unicef.fr > > > > > > > > > > > Alain VONDRA > Chargé d'exploitation des Systèmes d'Information Direction Administrative et > Financière > +33 1 44 39 77 76 > UNICEF France > 3 rue Duguay Trouin 75006 PARIS > www.unicef.fr > > > > > > > Alain VONDRA > Chargé d'exploitation des Systèmes d'Information Direction Administrative et > Financière > +33 1 44 39 77 76 > UNICEF France > 3 rue Duguay Trouin 75006 PARIS > www.unicef.fr > > > > > > -----Message d'origine----- > > De : Simone Tiraboschi [mailto:stirabos@redhat.com] Envoyé : mardi 17 > > mars 2015 12:04 À : VONDRA Alain Cc : users(a)ovirt.org Objet : Re: > > [ovirt-users] Reinstalling a new oVirt Manager > > > > > > > > ----- Original Message ----- > > > From: "VONDRA Alain" <AVONDRA(a)unicef.fr&gt; > > > To: "VONDRA Alain" <AVONDRA(a)unicef.fr&gt;, "Simone Tiraboschi" > > > <stirabos(a)redhat.com&gt; > > > Cc: users(a)ovirt.org > > > Sent: Tuesday, March 17, 2015 11:29:23 AM > > > Subject: RE: [ovirt-users] Reinstalling a new oVirt Manager > > > > > > Hi, > > > The plan using import Domain seems to be OK, but when I finalize the > > > importation of a Data/iScsi I have this alert : > > > > > > Storage Domain(s) are already attached to a Data Center. Approving > > > this operation might cause data corruption if both Data Centers are > > > active. > > > > > > How can I detach this domain to a non visible old Data Center ?? > > > Can I pass this alert without data lost ? > > > > If the old engine is no more active and the new one is using a new > > database and not an imported one you are safe to proceed. > > > > > Thanks > > > Alain > > > > > > > > > > > > > > > > > > > > > > > > Alain VONDRA > > > Chargé d'exploitation des Systèmes d'Information Direction > > > Administrative et Financière > > > +33 1 44 39 77 76 > > > UNICEF France > > > 3 rue Duguay Trouin 75006 PARIS > > > www.unicef.fr > > > > > > > > > > > > > > > -----Message d'origine----- > > > De : users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] De la > > > part de VONDRA Alain Envoyé : lundi 16 mars 2015 13:52 À : Simone > > > Tiraboschi Cc : users(a)ovirt.org Objet : Re: [ovirt-users] > > > Reinstalling a new oVirt Manager > > > > > > I plan to reinstall on a cloned VM from the original one, I have > > > cleaned the previous version, and made an engine-setup. > > > So I have backups from the previous Manager, I can backup to the new one. > > > But, reading the overt-engine-backup, it seems to be possible only > > > before doing engine-setup. > > > Is that right or may I launch a backup after an engine-setup ? > > > An engine-clean is enough to use engine-backup ? > > > > > > Thanks > > > > > > > > > > > > > > > > > > Alain VONDRA > > > Chargé d'exploitation des Systèmes d'Information Direction > > > Administrative et Financière > > > +33 1 44 39 77 76 > > > UNICEF France > > > 3 rue Duguay Trouin 75006 PARIS > > > www.unicef.fr > > > > > > > > > > > > > > > -----Message d'origine----- > > > De : Simone Tiraboschi [mailto:stirabos@redhat.com] Envoyé : lundi > > > 16 mars > > > 2015 11:55 À : VONDRA Alain Cc : Roy Golan; users(a)ovirt.org Objet : Re: > > > [ovirt-users] Reinstalling a new oVirt Manager > > > > > > > > > > > > ----- Original Message ----- > > > > From: "VONDRA Alain" <AVONDRA(a)unicef.fr&gt; > > > > To: "Roy Golan" <rgolan(a)redhat.com&gt; > > > > Cc: users(a)ovirt.org > > > > Sent: Monday, March 16, 2015 11:14:10 AM > > > > Subject: [ovirt-users] Reinstalling a new oVirt Manager > > > > > > > > Hi > > > > I want to reinstall a new clean oVirt Manager, and I have a question : > > > > If I install a new manager, do I recover the datacenter and all > > > > the Vms installed in it without any lost of data ? > > > > What is the best practice to do this safely ? > > > > Thank you for your help > > > > Alain > > > > > > Are you planning to install on a new host/VM? > > > > > > You have basically two alternatives: > > > A. backup the DB and restore it on the new engine as described here: > > > http://www.ovirt.org/Ovirt-engine-backup > > > > > > B. Start from scratch with a new engine on a new DB and re-import > > > existing storage domains: > > > http://www.ovirt.org/Features/ImportStorageDomain > > > > > > Option B involves a lot of manual steps but it could be also used as > > > a disaster recovery flow when the DB is for any reasons lost or > > > corrupted. > > > > > > > > > > > > > Alain VONDRA > > > > Chargé d'exploitation des Systèmes d'Information Direction > > > > Administrative et Financière > > > > +33 1 44 39 77 76 > > > > UNICEF France > > > > 3 rue Duguay Trouin 75006 PARIS > > > > www.unicef.fr > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > Users mailing list > > > > Users(a)ovirt.org > > > > http://lists.ovirt.org/mailman/listinfo/users > > > > > > > _______________________________________________ > > > Users mailing list > > > Users(a)ovirt.org > > > http://lists.ovirt.org/mailman/listinfo/users > > > > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > >