Re: [ovirt-users] Reinstalling a new oVirt Manager
Do you think that I can import the SDs in my new Data Center without any risk
to destroy the VMs inside them ??
Thank you for your advice.
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-boun...@ovirt.org [mailto:users-boun...@ovirt.org] De la part de
VONDRA Alain
Envoyé : mardi 17 mars 2015 23:33
À : Simone Tiraboschi
Cc : users@ovirt.org
Objet : 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',)
Is there any command to verify if the storage domain contains VMs or not ?
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
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@ovirt.org
Objet
Re: [ovirt-users] Reinstalling a new oVirt Manager
Do you think that I can import the SDs in my new Data Center without
any risk to destroy the VMs inside them ??
Thank you for your advice.
If no other engine is managing them, you can safely import the existing
storage domain.
As usual, is always a good idea to keep a backup.
There is no other engine anymore, when you say to keep a backup, you talk about
the engine or ???
What I am afraid is about the Data in the iSCSI SAN, I can't make a backup of
this.
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 : users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] De la
part de VONDRA Alain Envoyé : mardi 17 mars 2015 23:33 À : Simone
Tiraboschi Cc : users@ovirt.org Objet : 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',)
Is there any command to verify if the storage domain contains VMs or not ?
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
Re: [ovirt-users] Reinstalling a new oVirt Manager
- Original Message -
From: VONDRA Alain avon...@unicef.fr
To: VONDRA Alain avon...@unicef.fr, Simone Tiraboschi
stira...@redhat.com
Cc: users@ovirt.org
Sent: Wednesday, March 18, 2015 12:42:10 PM
Subject: RE: [ovirt-users] Reinstalling a new oVirt Manager
Do you think that I can import the SDs in my new Data Center without any risk
to destroy the VMs inside them ??
Thank you for your advice.
If no other engine is managing them, you can safely import the existing storage
domain.
As usual, is always a good idea to keep a backup.
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-boun...@ovirt.org [mailto:users-boun...@ovirt.org] De la part de
VONDRA Alain
Envoyé : mardi 17 mars 2015 23:33
À : Simone Tiraboschi
Cc : users@ovirt.org
Objet : 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',)
Is there any command to verify if the storage domain contains VMs or not ?
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
Re: [ovirt-users] Reinstalling a new oVirt Manager
What do you think about it Simone ?
Thanks
Do you think that I can import the SDs in my new Data Center without
any risk to destroy the VMs inside them ??
Thank you for your advice.
If no other engine is managing them, you can safely import the existing
storage domain.
As usual, is always a good idea to keep a backup.
There is no other engine anymore, when you say to keep a backup, you talk about
the engine or the SAN storage ???
What I am afraid is about the Data in the iSCSI SAN, I can't make a backup of
this.
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 : users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] De la
part de VONDRA Alain Envoyé : mardi 17 mars 2015 23:33 À : Simone
Tiraboschi Cc : users@ovirt.org Objet : 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',)
Is there any command to verify if the storage domain contains VMs or not ?
You can execute this on one of your hosts
Re: [ovirt-users] Reinstalling a new oVirt Manager
So I have imported the SD and no VMs are seen... What can I do ? I'm sure there are many VMs in this SD, why can I reach them ? I've put the SD in Maintenance, now. Help What do you think about it Simone ? Thanks Do you think that I can import the SDs in my new Data Center without any risk to destroy the VMs inside them ?? Thank you for your advice. If no other engine is managing them, you can safely import the existing storage domain. As usual, is always a good idea to keep a backup. There is no other engine anymore, when you say to keep a backup, you talk about the engine or the SAN storage ??? If you are afraid to loose your VM images I talking about back-upping the storage. What I am afraid is about the Data in the iSCSI SAN, I can't make a backup of this. A lot of SAN provides backup or snapshot capabilities. Otherwise, once mounted, an iSCSI device is just a block device so, assuming that you have enough free space somewhere, at least you can still dump it. 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 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-boun...@ovirt.org [mailto:users-boun...@ovirt.org] De la part de VONDRA Alain Envoyé : mardi 17 mars 2015 23:33 À : Simone Tiraboschi Cc : users@ovirt.org Objet : 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
Re: [ovirt-users] Reinstalling a new oVirt Manager
- Original Message - From: VONDRA Alain avon...@unicef.fr To: VONDRA Alain avon...@unicef.fr, Simone Tiraboschi stira...@redhat.com Cc: users@ovirt.org Sent: Wednesday, March 18, 2015 4:40:09 PM Subject: RE: [ovirt-users] Reinstalling a new oVirt Manager What do you think about it Simone ? Thanks Do you think that I can import the SDs in my new Data Center without any risk to destroy the VMs inside them ?? Thank you for your advice. If no other engine is managing them, you can safely import the existing storage domain. As usual, is always a good idea to keep a backup. There is no other engine anymore, when you say to keep a backup, you talk about the engine or the SAN storage ??? If you are afraid to loose your VM images I talking about back-upping the storage. What I am afraid is about the Data in the iSCSI SAN, I can't make a backup of this. A lot of SAN provides backup or snapshot capabilities. Otherwise, once mounted, an iSCSI device is just a block device so, assuming that you have enough free space somewhere, at least you can still dump it. 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 : users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] De la part de VONDRA Alain Envoyé : mardi 17 mars 2015 23:33 À : Simone Tiraboschi Cc : users@ovirt.org Objet : 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
Re: [ovirt-users] Reinstalling a new oVirt Manager
Is there normal that in General tab of the storage Domain imported, Nothing is allocated : Size: 2047 GB Available: 1576 GB Used: 471 GB Allocated: [N/A] Over Allocation Ratio: 0% So I have imported the SD and no VMs are seen... What can I do ? I'm sure there are many VMs in this SD, why can I reach them ? I've put the SD in Maintenance, now. Help What do you think about it Simone ? Thanks Do you think that I can import the SDs in my new Data Center without any risk to destroy the VMs inside them ?? Thank you for your advice. If no other engine is managing them, you can safely import the existing storage domain. As usual, is always a good idea to keep a backup. There is no other engine anymore, when you say to keep a backup, you talk about the engine or the SAN storage ??? If you are afraid to loose your VM images I talking about back-upping the storage. What I am afraid is about the Data in the iSCSI SAN, I can't make a backup of this. A lot of SAN provides backup or snapshot capabilities. Otherwise, once mounted, an iSCSI device is just a block device so, assuming that you have enough free space somewhere, at least you can still dump it. 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 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 : users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] De la part de VONDRA Alain Envoyé : mardi 17 mars 2015 23:33 À : Simone Tiraboschi Cc : users@ovirt.org Objet : 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
Re: [ovirt-users] Reinstalling a new oVirt Manager
Hi everybody, Is there anyboby who can help me ? 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 : VONDRA Alain Envoyé : mardi 17 mars 2015 14:40 À : VONDRA Alain; Simone Tiraboschi Cc : users@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:stira...@redhat.com] Envoyé : mardi 17 mars 2015 12:04 À : VONDRA Alain Cc : users@ovirt.org Objet : Re: [ovirt-users] Reinstalling a new oVirt Manager - Original Message - From: VONDRA Alain avon...@unicef.fr To: VONDRA Alain avon...@unicef.fr, Simone Tiraboschi stira...@redhat.com Cc: users@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-boun...@ovirt.org [mailto:users-boun...@ovirt.org] De la part de VONDRA Alain Envoyé : lundi 16 mars 2015 13:52 À : Simone Tiraboschi Cc : users@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:stira...@redhat.com] Envoyé : lundi 16 mars 2015 11:55 À : VONDRA Alain Cc : Roy Golan; users@ovirt.org Objet : Re: [ovirt-users] Reinstalling a new oVirt Manager - Original Message - From: VONDRA Alain avon...@unicef.fr To: Roy Golan rgo...@redhat.com Cc: users@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
Re: [ovirt-users] Reinstalling a new oVirt Manager
- Original Message - From: VONDRA Alain avon...@unicef.fr To: VONDRA Alain avon...@unicef.fr, Simone Tiraboschi stira...@redhat.com Cc: users@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-boun...@ovirt.org [mailto:users-boun...@ovirt.org] De la part de VONDRA Alain Envoyé : lundi 16 mars 2015 13:52 À : Simone Tiraboschi Cc : users@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:stira...@redhat.com] Envoyé : lundi 16 mars 2015 11:55 À : VONDRA Alain Cc : Roy Golan; users@ovirt.org Objet : Re: [ovirt-users] Reinstalling a new oVirt Manager - Original Message - From: VONDRA Alain avon...@unicef.fr To: Roy Golan rgo...@redhat.com Cc: users@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@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: [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 ? 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-boun...@ovirt.org [mailto:users-boun...@ovirt.org] De la part de VONDRA Alain Envoyé : lundi 16 mars 2015 13:52 À : Simone Tiraboschi Cc : users@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:stira...@redhat.com] Envoyé : lundi 16 mars 2015 11:55 À : VONDRA Alain Cc : Roy Golan; users@ovirt.org Objet : Re: [ovirt-users] Reinstalling a new oVirt Manager - Original Message - From: VONDRA Alain avon...@unicef.fr To: Roy Golan rgo...@redhat.com Cc: users@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@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: [ovirt-users] Reinstalling a new oVirt Manager
Is there any command to verify if the storage domain contains VMs or not ? 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@ovirt.org Objet : RE: [ovirt-users] Reinstalling a new oVirt Manager Hi everybody, Is there anyboby who can help me ? 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 : VONDRA Alain Envoyé : mardi 17 mars 2015 14:40 À : VONDRA Alain; Simone Tiraboschi Cc : users@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:stira...@redhat.com] Envoyé : mardi 17 mars 2015 12:04 À : VONDRA Alain Cc : users@ovirt.org Objet : Re: [ovirt-users] Reinstalling a new oVirt Manager - Original Message - From: VONDRA Alain avon...@unicef.fr To: VONDRA Alain avon...@unicef.fr, Simone Tiraboschi stira...@redhat.com Cc: users@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-boun...@ovirt.org [mailto:users-boun...@ovirt.org] De la part de VONDRA Alain Envoyé : lundi 16 mars 2015 13:52 À : Simone Tiraboschi Cc : users@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:stira...@redhat.com] Envoyé : lundi 16 mars 2015 11:55 À : VONDRA Alain Cc : Roy Golan; users@ovirt.org Objet : Re: [ovirt-users] Reinstalling a new oVirt Manager - Original Message - From: VONDRA Alain avon...@unicef.fr To: Roy Golan rgo...@redhat.com Cc: users@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
Re: [ovirt-users] Reinstalling a new oVirt Manager
- Original Message - From: VONDRA Alain avon...@unicef.fr To: VONDRA Alain avon...@unicef.fr, Simone Tiraboschi stira...@redhat.com Cc: users@ovirt.org Sent: Tuesday, March 17, 2015 6:20:18 PM Subject: RE: [ovirt-users] Reinstalling a new oVirt Manager Is there any command to verify if the storage domain contains VMs or not ? 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@ovirt.org Objet : RE: [ovirt-users] Reinstalling a new oVirt Manager Hi everybody, Is there anyboby who can help me ? 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 : VONDRA Alain Envoyé : mardi 17 mars 2015 14:40 À : VONDRA Alain; Simone Tiraboschi Cc : users@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:stira...@redhat.com] Envoyé : mardi 17 mars 2015 12:04 À : VONDRA Alain Cc : users@ovirt.org Objet : Re: [ovirt-users] Reinstalling a new oVirt Manager - Original Message - From: VONDRA Alain avon...@unicef.fr To: VONDRA Alain avon...@unicef.fr, Simone Tiraboschi stira...@redhat.com Cc: users@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-boun...@ovirt.org [mailto:users-boun...@ovirt.org] De la part de VONDRA Alain Envoyé : lundi 16 mars 2015 13:52 À : Simone Tiraboschi Cc : users@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
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',)
Is there any command to verify if the storage domain contains VMs or not ?
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
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@ovirt.org
Objet : RE: [ovirt-users] Reinstalling a new oVirt Manager
Hi everybody,
Is there anyboby who can help me ?
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 : VONDRA Alain
Envoyé : mardi 17 mars 2015 14:40
À : VONDRA Alain; Simone Tiraboschi
Cc : users@ovirt.org
Objet : RE: [ovirt-users] Reinstalling a new oVirt Manager
To complete my previous post, if this storage domain doesn't contain VM
Re: [ovirt-users] Reinstalling a new oVirt Manager
Ok, I've done that action, but after I don't any Import VMs and Import Templates tabs What's happening 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 : Simone Tiraboschi [mailto:stira...@redhat.com] Envoyé : mardi 17 mars 2015 12:04 À : VONDRA Alain Cc : users@ovirt.org Objet : Re: [ovirt-users] Reinstalling a new oVirt Manager - Original Message - From: VONDRA Alain avon...@unicef.fr To: VONDRA Alain avon...@unicef.fr, Simone Tiraboschi stira...@redhat.com Cc: users@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-boun...@ovirt.org [mailto:users-boun...@ovirt.org] De la part de VONDRA Alain Envoyé : lundi 16 mars 2015 13:52 À : Simone Tiraboschi Cc : users@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:stira...@redhat.com] Envoyé : lundi 16 mars 2015 11:55 À : VONDRA Alain Cc : Roy Golan; users@ovirt.org Objet : Re: [ovirt-users] Reinstalling a new oVirt Manager - Original Message - From: VONDRA Alain avon...@unicef.fr To: Roy Golan rgo...@redhat.com Cc: users@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@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: [ovirt-users] Reinstalling a new oVirt Manager
- Original Message - From: VONDRA Alain avon...@unicef.fr To: Simone Tiraboschi stira...@redhat.com Cc: users@ovirt.org Sent: Tuesday, March 17, 2015 12:24:18 PM Subject: RE: [ovirt-users] Reinstalling a new oVirt Manager 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 -Message d'origine- De : Simone Tiraboschi [mailto:stira...@redhat.com] Envoyé : mardi 17 mars 2015 12:04 À : VONDRA Alain Cc : users@ovirt.org Objet : Re: [ovirt-users] Reinstalling a new oVirt Manager - Original Message - From: VONDRA Alain avon...@unicef.fr To: VONDRA Alain avon...@unicef.fr, Simone Tiraboschi stira...@redhat.com Cc: users@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-boun...@ovirt.org [mailto:users-boun...@ovirt.org] De la part de VONDRA Alain Envoyé : lundi 16 mars 2015 13:52 À : Simone Tiraboschi Cc : users@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:stira...@redhat.com] Envoyé : lundi 16 mars 2015 11:55 À : VONDRA Alain Cc : Roy Golan; users@ovirt.org Objet : Re: [ovirt-users] Reinstalling a new oVirt Manager - Original Message - From: VONDRA Alain avon...@unicef.fr To: Roy Golan rgo...@redhat.com Cc: users@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@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: [ovirt-users] Reinstalling a new oVirt Manager
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 -Message d'origine- De : Simone Tiraboschi [mailto:stira...@redhat.com] Envoyé : mardi 17 mars 2015 12:04 À : VONDRA Alain Cc : users@ovirt.org Objet : Re: [ovirt-users] Reinstalling a new oVirt Manager - Original Message - From: VONDRA Alain avon...@unicef.fr To: VONDRA Alain avon...@unicef.fr, Simone Tiraboschi stira...@redhat.com Cc: users@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-boun...@ovirt.org [mailto:users-boun...@ovirt.org] De la part de VONDRA Alain Envoyé : lundi 16 mars 2015 13:52 À : Simone Tiraboschi Cc : users@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:stira...@redhat.com] Envoyé : lundi 16 mars 2015 11:55 À : VONDRA Alain Cc : Roy Golan; users@ovirt.org Objet : Re: [ovirt-users] Reinstalling a new oVirt Manager - Original Message - From: VONDRA Alain avon...@unicef.fr To: Roy Golan rgo...@redhat.com Cc: users@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@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: [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:stira...@redhat.com] Envoyé : mardi 17 mars 2015 12:04 À : VONDRA Alain Cc : users@ovirt.org Objet : Re: [ovirt-users] Reinstalling a new oVirt Manager - Original Message - From: VONDRA Alain avon...@unicef.fr To: VONDRA Alain avon...@unicef.fr, Simone Tiraboschi stira...@redhat.com Cc: users@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-boun...@ovirt.org [mailto:users-boun...@ovirt.org] De la part de VONDRA Alain Envoyé : lundi 16 mars 2015 13:52 À : Simone Tiraboschi Cc : users@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:stira...@redhat.com] Envoyé : lundi 16 mars 2015 11:55 À : VONDRA Alain Cc : Roy Golan; users@ovirt.org Objet : Re: [ovirt-users] Reinstalling a new oVirt Manager - Original Message - From: VONDRA Alain avon...@unicef.fr To: Roy Golan rgo...@redhat.com Cc: users@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@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo
[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 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@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Reinstalling a new oVirt Manager
- Original Message - From: VONDRA Alain avon...@unicef.fr To: Roy Golan rgo...@redhat.com Cc: users@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@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
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:stira...@redhat.com] Envoyé : lundi 16 mars 2015 11:55 À : VONDRA Alain Cc : Roy Golan; users@ovirt.org Objet : Re: [ovirt-users] Reinstalling a new oVirt Manager - Original Message - From: VONDRA Alain avon...@unicef.fr To: Roy Golan rgo...@redhat.com Cc: users@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@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
