Re: [ovirt-users] VDSM command GetVmsInfoVDS failed: Missing OVF file from VM

[Алексей Максимов]

I found an empty directory in the Export domain storage: # ls -la /rhev/data-center/mnt/fs01.my.dom-holding.com:_mnt_quadstor-vv1_ovirt-vm-backup/3a514c90-e574-4282-b1ee-779602e35f24/master/vms/f4429fa5-76a2-45a7-ae3e-4d8955d4f1a6 total 16drwxr-xr-x.   2 vdsm kvm  4096 Nov  9 02:32 .drwxr-xr-x. 106 vdsm kvm 12288 Nov  9 02:32 .. I can just remove this directory? 19.11.2017, 18:51, "Benny Zlotnik" :+ ovirt-users On Sun, Nov 19, 2017 at 5:40 PM, Benny Zlotnik  wrote:Hi, There are a couple of issues here, can you please open a bug so we can track this properly? https://bugzilla.redhat.com/and attach all relevant logs  I went over the logs, are you sure the export domain was formatted properly? Couldn't find it in the engine.logLooking at the logs it seems VMs were found on the export domain (id=3a514c90-e574-4282-b1ee-779602e35f24) 2017-11-19 13:18:13,007+0300 INFO  (jsonrpc/2) [storage.StorageDomain] vmList=[u'01a4f53e-699e-4ea5-aef4-458638f23ce9', u'03c9e965-710d-4fc8-be06-583abbd1d7a9', u'07dab4f6-d677-4faa-9875-97bd6d601f49', u'0b94a559-b31a-475d-9599-36e0dbea579a', u'13b42f3a-3057-4eb1-ad4b-f4e52f6ff196', u'151a4e75-d67a-4603-8f52-abfb46cb74c1', u'177479f5-2ed8-4b6c-9120-ec067d1a1247', u'18945b31-3ba5-4e54-9bf0-8fdc3a7d7411', u'1e72be16-f540-4cfd-b0e9-52b66220a98b', u'1ec85134-a7b5-46c2-9c6c-eaba340c5ffd', u'20b88cfc-bfae-4983-8d83-ba4e0c7feeb7', u'25fa96d1-6083-4daa-9755-026e632553d9', u'273ffd05-6f93-4e4a-aac9-149360b5f0b4', u'28188426-ae8b-4999-8e31-4c04fbba4dac', u'28e9d5f2-4312-4d0b-9af9-ec1287bae643', u'2b7093dc-5d16-4204-b211-5b3a1d729872', u'32ecfcbb-2678-4f43-8d59-418e03920693', u'3376ef0b-2af5-4a8b-9987-18f28f6bb334', u'34d1150f-7899-44d9-b8cf-1c917822f624', u'383bbfc6-6841-4476-b108-a1878ed9ce43', u'388e372f-b0e8-408f-b21b-0a5c4a84c457', u'39396196-42eb-4a27-9a57-a3e0dad8a361', u'3fc02ca2-7a03-4d5e-bc21-688f138a914f', u'4101ac1e-0582-4ebe-b4fb-c4aed39fadcf', u'44e10588-8047-4734-81b3-6a98c229b637', u'4794ca9c-5abd-4111-b19c-bdfbf7c39c86', u'47a83986-d3b8-4905-b017-090276e967f5', u'49d83471-a312-412e-b791-8ee0badccbb5', u'4b1b9360-a48a-425b-9a2e-19197b167c99', u'4d783e2a-2d81-435a-98c4-f7ed862e166b', u'51976b6e-d93f-477e-a22b-0fa84400ff84', u'56b77077-707c-4949-9ea9-3aca3ea912ec', u'56dc5c41-6caf-435f-8146-6503ea3eaab9', u'5729e036-5f6e-473b-9d1d-f1c4c5c55b2d', u'5873f804-b992-4559-aff5-797f97bfebf7', u'58b7a4ea-d572-4ab4-a4f1-55dddc5dc8e8', u'590d1adb-52e4-4d29-af44-c9aa5d328186', u'5c79f970-6e7b-4996-a2ce-1781c28bff79', u'5feab1f2-9a3d-4870-a0f3-fd97ea3c85c3', u'63749307-4486-4702-ade9-4324f5bfe80c', u'6555ac11-7b20-4074-9d71-f86bc10c01f9', u'66b4b8a0-b53b-40ea-87ab-75f6d9eef728', u'672c4e12-628f-4dcd-a57e-b4ff822a19f3', u'679c0445-512c-4988-8903-64c0c08b5fab', u'6ae337d0-e6a0-489f-82e6-57a85f63176a', u'6d713cb9-993d-4822-a030-ac7591794050', u'72a50ef0-945d-428a-a336-6447c4a70b99', u'751dfefc-9e18-4f26-bed6-db412cdb258c', u'7587db59-e840-41bc-96f3-b212b7b837a4', u'778c969e-1d22-46e3-bdbe-e20e0c5bb967', u'7810dec1-ee1c-4291-93f4-18e9a15fa8e2', u'7a6cfe35-e493-4c04-8fc6-e0bc72efc72d', u'7a7d814e-4586-40d5-9750-8896b00a6490', u'7af76921-4cf2-4c3c-9055-59c24d9e8b08', u'7d781e21-6613-41f4-bcea-8b57417e1211', u'7da51499-d7db-49fd-88f6-bcac30e5dd86', u'850a8041-77a4-4ae3-98f9-8d5f3a5778e6', u'85169fe8-8198-492f-b988-b8e24822fd01', u'87839926-8b84-482b-adec-5d99573edd9e', u'8a7eb414-71fa-4f91-a906-d70f95ccf995', u'8a9a1071-b005-4448-ba3f-c72bd7e0e34b', u'8b73e593-8513-4a8e-b051-ce91765b22bd', u'8cbd5615-4206-4e4a-992d-8705b2f2aac2', u'92e9d966-c552-4cf9-b84a-21dda96f3f81', u'95209226-a9a5-4ada-8eed-a672d58ba72c', u'986ce2a5-9912-4069-bfa9-e28f7a17385d', u'9f6c8d1d-da81-4020-92e5-1c14cf082d2c', u'9ff87197-d089-4b2d-8822-b0d6f6e67292', u'a0a0c756-fbe9-4f8e-b6e9-1f2d58f1d957', u'a46d5615-8d9f-4944-9334-2fca2b53c27e', u'a6a50244-366b-4b7c-b80f-04d7ce2d8912', u'aa6a4de6-cc9e-4d79-a795-98326bbd83db', u'accc0bc3-c501-4f0b-aeeb-6858f7e894fd', u'b09e5783-6765-4514-a5a3-86e5e73b729b', u'b1ecfe29-7563-44a9-b814-0faefac5465b', u'baa542e1-492a-4b1b-9f54-e9566a4fe315', u'bb91f9f5-98df-45b1-b8ca-9f67a92eef03', u'bd11f11e-be3d-4456-917c-f93ba9a19abe', u'bee3587e-50f4-44bc-a199-35b38a19ffc5', u'bf573d58-1f49-48a9-968d-039e0916c973', u'c01d466a-8ad8-4afe-b383-e365deebc6b8', u'c0be5c12-be26-47b7-ad26-3ec2469f1d3f', u'c31f4f53-c22b-40ff-8408-f36f591f55b5', u'c530e339-99bf-48a2-a63a-cfd2a4dba198', u'c8a610c8-72e5-4217-b4d9-130f85db1db7', u'ca0567e1-d445-4875-94b1-85e31f331b87', u'd2c3dab7-eb8c-410e-87c1-3d0139d9903c', u'd330c4b6-bfa0-4061-aa1a-0f016598f2d0', u'd5626b82-5079-4c42-84f5-fd972b493841', u'd740e080-701d-4e07-becb-2b065a27e44b', u'd85ceb8e-410a-4d71-af9f-0ffeac1dbd92', u'd92b3d02-ec66-4431-8cdc-f039d8b7bb12', u'dc8cd6e5-4f0d-4df9-adc6-bede342a1cff', u'df3b363f-b76e-44f0-afe3-1704cb1025e8', u'e38e2e52-d85b-4386-a319-97b625b5483c', u'e6e02885-4f85-4968-a09c-151403811733', u'e751a33c-c7de-4d06-a8dc-ef522f604b75', u'edc862cf-f345-4f2f-ac3b-014a27a8f29f', 

Re: [ovirt-users] Some tests results: lustrefs over nfs on VM

[Arman Khalatyan]

hi Yaniv,
yes for sure I hit some cache in between but not the vm cache, it has a 4GB
ram, with oflag=direct I get about 120MB/s

for the data analysis the cache is our friend:)

The backend is a lustrefs 2.10.x.
yes we have dedicated 10G on the hosts, where we can limit the vm interface
to 10Gbit?

Am 19.11.2017 8:33 nachm. schrieb "Yaniv Kaul" :



On Sun, Nov 19, 2017 at 7:08 PM, Arman Khalatyan  wrote:

> Hi, in our environment we got pretty good io performance on VM, with
> following configuration:
> lustrebox: /lust mounted on "GATEWAY" over IB
> GATEWAY: export /lust as nfs4 on 10G interface
> VM(test.vm): import as NFS over 10G interface
>
> [r...@test.vm  ~]# dd  if=/dev/zero bs=128K count=10
>

Without oflag=direct, you are hitting (somewhat) the cache.


>
> of=/test/tmp/test.tmp
> 10+0 records in
> 10+0 records out
> 1310720 <(310)%20720-> bytes (13 GB) copied, 20.8402 s, 629 MB/s
> looks promising for the future deployments.
>

Very - what's the backend storage?


>
> only one problem remains that on heavy io I get some wornings that the vm
> network is saturated, are there way to configure the bandwidth limits to
> 10G for the VM Interface??
>

Yes, but you really need a dedicated storage interface, no?
Y.


>
>
> thank you beforehand,
> Arman.
>
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
___
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Users@ovirt.org
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Re: [ovirt-users] Some tests results: lustrefs over nfs on VM

[Yaniv Kaul]

On Sun, Nov 19, 2017 at 7:08 PM, Arman Khalatyan  wrote:

> Hi, in our environment we got pretty good io performance on VM, with
> following configuration:
> lustrebox: /lust mounted on "GATEWAY" over IB
> GATEWAY: export /lust as nfs4 on 10G interface
> VM(test.vm): import as NFS over 10G interface
>
> [r...@test.vm  ~]# dd  if=/dev/zero bs=128K count=10
>

Without oflag=direct, you are hitting (somewhat) the cache.


>
> of=/test/tmp/test.tmp
> 10+0 records in
> 10+0 records out
> 1310720 <(310)%20720-> bytes (13 GB) copied, 20.8402 s, 629 MB/s
> looks promising for the future deployments.
>

Very - what's the backend storage?


>
> only one problem remains that on heavy io I get some wornings that the vm
> network is saturated, are there way to configure the bandwidth limits to
> 10G for the VM Interface??
>

Yes, but you really need a dedicated storage interface, no?
Y.


>
>
> thank you beforehand,
> Arman.
>
> ___
> 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

[ovirt-users] Some tests results: lustrefs over nfs on VM

[Arman Khalatyan]

Hi, in our environment we got pretty good io performance on VM, with
following configuration:
lustrebox: /lust mounted on "GATEWAY" over IB
GATEWAY: export /lust as nfs4 on 10G interface
VM(test.vm): import as NFS over 10G interface

[r...@test.vm  ~]# dd  if=/dev/zero bs=128K count=10
of=/test/tmp/test.tmp
10+0 records in
10+0 records out
1310720 bytes (13 GB) copied, 20.8402 s, 629 MB/s
looks promising for the future deployments.

only one problem remains that on heavy io I get some wornings that the vm
network is saturated, are there way to configure the bandwidth limits to
10G for the VM Interface??


thank you beforehand,
Arman.
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] VDSM command GetVmsInfoVDS failed: Missing OVF file from VM

[Benny Zlotnik]

+ ovirt-users

On Sun, Nov 19, 2017 at 5:40 PM, Benny Zlotnik  wrote:

> Hi,
>
> There are a couple of issues here, can you please open a bug so we can
> track this properly? https://bugzilla.redhat.com/
> and attach all relevant logs
>
> I went over the logs, are you sure the export domain was formatted
> properly? Couldn't find it in the engine.log
> Looking at the logs it seems VMs were found on the export domain
> (id=3a514c90-e574-4282-b1ee-779602e35f24)
>
> 2017-11-19 13:18:13,007+0300 INFO  (jsonrpc/2) [storage.StorageDomain]
> vmList=[u'01a4f53e-699e-4ea5-aef4-458638f23ce9',
> u'03c9e965-710d-4fc8-be06-583abbd1d7a9', 
> u'07dab4f6-d677-4faa-9875-97bd6d601f49',
> u'0b94a559-b31a-475d-9599-36e0dbea579a', 
> u'13b42f3a-3057-4eb1-ad4b-f4e52f6ff196',
> u'151a4e75-d67a-4603-8f52-abfb46cb74c1', 
> u'177479f5-2ed8-4b6c-9120-ec067d1a1247',
> u'18945b31-3ba5-4e54-9bf0-8fdc3a7d7411', 
> u'1e72be16-f540-4cfd-b0e9-52b66220a98b',
> u'1ec85134-a7b5-46c2-9c6c-eaba340c5ffd', 
> u'20b88cfc-bfae-4983-8d83-ba4e0c7feeb7',
> u'25fa96d1-6083-4daa-9755-026e632553d9', 
> u'273ffd05-6f93-4e4a-aac9-149360b5f0b4',
> u'28188426-ae8b-4999-8e31-4c04fbba4dac', 
> u'28e9d5f2-4312-4d0b-9af9-ec1287bae643',
> u'2b7093dc-5d16-4204-b211-5b3a1d729872', 
> u'32ecfcbb-2678-4f43-8d59-418e03920693',
> u'3376ef0b-2af5-4a8b-9987-18f28f6bb334', 
> u'34d1150f-7899-44d9-b8cf-1c917822f624',
> u'383bbfc6-6841-4476-b108-a1878ed9ce43', 
> u'388e372f-b0e8-408f-b21b-0a5c4a84c457',
> u'39396196-42eb-4a27-9a57-a3e0dad8a361', 
> u'3fc02ca2-7a03-4d5e-bc21-688f138a914f',
> u'4101ac1e-0582-4ebe-b4fb-c4aed39fadcf', 
> u'44e10588-8047-4734-81b3-6a98c229b637',
> u'4794ca9c-5abd-4111-b19c-bdfbf7c39c86', 
> u'47a83986-d3b8-4905-b017-090276e967f5',
> u'49d83471-a312-412e-b791-8ee0badccbb5', 
> u'4b1b9360-a48a-425b-9a2e-19197b167c99',
> u'4d783e2a-2d81-435a-98c4-f7ed862e166b', 
> u'51976b6e-d93f-477e-a22b-0fa84400ff84',
> u'56b77077-707c-4949-9ea9-3aca3ea912ec', 
> u'56dc5c41-6caf-435f-8146-6503ea3eaab9',
> u'5729e036-5f6e-473b-9d1d-f1c4c5c55b2d', 
> u'5873f804-b992-4559-aff5-797f97bfebf7',
> u'58b7a4ea-d572-4ab4-a4f1-55dddc5dc8e8', 
> u'590d1adb-52e4-4d29-af44-c9aa5d328186',
> u'5c79f970-6e7b-4996-a2ce-1781c28bff79', 
> u'5feab1f2-9a3d-4870-a0f3-fd97ea3c85c3',
> u'63749307-4486-4702-ade9-4324f5bfe80c', 
> u'6555ac11-7b20-4074-9d71-f86bc10c01f9',
> u'66b4b8a0-b53b-40ea-87ab-75f6d9eef728', 
> u'672c4e12-628f-4dcd-a57e-b4ff822a19f3',
> u'679c0445-512c-4988-8903-64c0c08b5fab', 
> u'6ae337d0-e6a0-489f-82e6-57a85f63176a',
> u'6d713cb9-993d-4822-a030-ac7591794050', 
> u'72a50ef0-945d-428a-a336-6447c4a70b99',
> u'751dfefc-9e18-4f26-bed6-db412cdb258c', 
> u'7587db59-e840-41bc-96f3-b212b7b837a4',
> u'778c969e-1d22-46e3-bdbe-e20e0c5bb967', 
> u'7810dec1-ee1c-4291-93f4-18e9a15fa8e2',
> u'7a6cfe35-e493-4c04-8fc6-e0bc72efc72d', 
> u'7a7d814e-4586-40d5-9750-8896b00a6490',
> u'7af76921-4cf2-4c3c-9055-59c24d9e8b08', 
> u'7d781e21-6613-41f4-bcea-8b57417e1211',
> u'7da51499-d7db-49fd-88f6-bcac30e5dd86', 
> u'850a8041-77a4-4ae3-98f9-8d5f3a5778e6',
> u'85169fe8-8198-492f-b988-b8e24822fd01', 
> u'87839926-8b84-482b-adec-5d99573edd9e',
> u'8a7eb414-71fa-4f91-a906-d70f95ccf995', 
> u'8a9a1071-b005-4448-ba3f-c72bd7e0e34b',
> u'8b73e593-8513-4a8e-b051-ce91765b22bd', 
> u'8cbd5615-4206-4e4a-992d-8705b2f2aac2',
> u'92e9d966-c552-4cf9-b84a-21dda96f3f81', 
> u'95209226-a9a5-4ada-8eed-a672d58ba72c',
> u'986ce2a5-9912-4069-bfa9-e28f7a17385d', 
> u'9f6c8d1d-da81-4020-92e5-1c14cf082d2c',
> u'9ff87197-d089-4b2d-8822-b0d6f6e67292', 
> u'a0a0c756-fbe9-4f8e-b6e9-1f2d58f1d957',
> u'a46d5615-8d9f-4944-9334-2fca2b53c27e', 
> u'a6a50244-366b-4b7c-b80f-04d7ce2d8912',
> u'aa6a4de6-cc9e-4d79-a795-98326bbd83db', 
> u'accc0bc3-c501-4f0b-aeeb-6858f7e894fd',
> u'b09e5783-6765-4514-a5a3-86e5e73b729b', 
> u'b1ecfe29-7563-44a9-b814-0faefac5465b',
> u'baa542e1-492a-4b1b-9f54-e9566a4fe315', 
> u'bb91f9f5-98df-45b1-b8ca-9f67a92eef03',
> u'bd11f11e-be3d-4456-917c-f93ba9a19abe', 
> u'bee3587e-50f4-44bc-a199-35b38a19ffc5',
> u'bf573d58-1f49-48a9-968d-039e0916c973', 
> u'c01d466a-8ad8-4afe-b383-e365deebc6b8',
> u'c0be5c12-be26-47b7-ad26-3ec2469f1d3f', 
> u'c31f4f53-c22b-40ff-8408-f36f591f55b5',
> u'c530e339-99bf-48a2-a63a-cfd2a4dba198', 
> u'c8a610c8-72e5-4217-b4d9-130f85db1db7',
> u'ca0567e1-d445-4875-94b1-85e31f331b87', 
> u'd2c3dab7-eb8c-410e-87c1-3d0139d9903c',
> u'd330c4b6-bfa0-4061-aa1a-0f016598f2d0', 
> u'd5626b82-5079-4c42-84f5-fd972b493841',
> u'd740e080-701d-4e07-becb-2b065a27e44b', 
> u'd85ceb8e-410a-4d71-af9f-0ffeac1dbd92',
> u'd92b3d02-ec66-4431-8cdc-f039d8b7bb12', 
> u'dc8cd6e5-4f0d-4df9-adc6-bede342a1cff',
> u'df3b363f-b76e-44f0-afe3-1704cb1025e8', 
> u'e38e2e52-d85b-4386-a319-97b625b5483c',
> u'e6e02885-4f85-4968-a09c-151403811733', 
> u'e751a33c-c7de-4d06-a8dc-ef522f604b75',
> u'edc862cf-f345-4f2f-ac3b-014a27a8f29f', 
> u'eeb8a3c5-8995-40cb-91c6-3097f7bc8254',
> u'f2b20f6d-5a6a-4498-b305-db558a22af48', 
> u'f4429fa5-76a2-45a7-ae3e-4d8955d4f1a6',
> 

Re: [ovirt-users] Failed to open grubx64.efi

[Julio Cesar Bustamante]

Hi Luca.

But do you have installed Ovirt without UEFI in production environments?.

UEFI , is it necessary in production environments?.

2017-11-16 14:02 GMT-05:00 Luca 'remix_tj' Lorenzetto <
lorenzetto.l...@gmail.com>:

> Hello Julio,
>
> On Thu, Nov 16, 2017 at 6:41 PM, Julio Cesar Bustamante
>  wrote:
> > Hi there,
> >
> > I have installed Ovirt Host in a HS22 Blade Ibm, but I have this bug.
> >
> > Failed to open \efi\centos\grubx64.efi not found
> > Falied to load image \EFI\centos\grubx64.efi Not found
> >
>
> I had the same problem with a newer Lenovo Blade (x240 M5, IIRC).
> The problem is that ovirt-node-ng by default uses autopart with thin
> provisioning and that partition scheme doesn't create /boot/efi drive.
>
> Without that drive, grub-efi cannot be installed.
>
> I switched my blades back to legacy only and everything worked as expected.
>
> I'm planning to extend my tests with UEFI in future, but at the moment
> i don't see the necessity switch from legacy mode.
>
> Luca
>
>
>
>
> --
> "E' assurdo impiegare gli uomini di intelligenza eccellente per fare
> calcoli che potrebbero essere affidati a chiunque se si usassero delle
> macchine"
> Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716)
>
> "Internet è la più grande biblioteca del mondo.
> Ma il problema è che i libri sono tutti sparsi sul pavimento"
> John Allen Paulos, Matematico (1945-vivente)
>
> Luca 'remix_tj' Lorenzetto, http://www.remixtj.net , <
> lorenzetto.l...@gmail.com>
>



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[ovirt-users] Fwd: Failed to open grubx64.efi

[Julio Cesar Bustamante]

Hi Luca

I didn't find in my blade hs22 IBM that option boot.


-- Forwarded message --
From: Luca 'remix_tj' Lor enzetto 
Date: 2017-11-17 4:57 GMT-05:00
Subject: Re: [ovirt-users] Failed to open grubx64.efi
To: Julio Cesar Bustamante 
Cc: users 


On Fri, Nov 17, 2017 at 3:24 AM, Julio Cesar Bustamante
 wrote:
> Hi Luca,
>
> I tried to install Ovirt node with legacy mode but It didn't work. I dont
> know where I'm mistaking.

Are you also booting in legacy mode?

I don't use UEFI at all.

Luca

--
"E' assurdo impiegare gli uomini di intelligenza eccellente per fare
calcoli che potrebbero essere affidati a chiunque se si usassero delle
macchine"
Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716)

"Internet è la più grande biblioteca del mondo.
Ma il problema è che i libri sono tutti sparsi sul pavimento"
John Allen Paulos, Matematico (1945-vivente)

Luca 'remix_tj' Lorenzetto, http://www.remixtj.net , <
lorenzetto.l...@gmail.com>



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Re: [ovirt-users] Failed to open grubx64.efi

[Julio Cesar Bustamante]

Hi Luca and Magnus,

I downloaded and installed ovirt-node-ng-installer-ovirt-4.1-2017110820, in
blade HS 22, without set legacy mode and this installation was successed.

Thanks a lot for you help

2017-11-17 8:48 GMT-05:00 Luca 'remix_tj' Lorenzetto <
lorenzetto.l...@gmail.com>:

> On Fri, Nov 17, 2017 at 2:31 PM, Julio Cesar Bustamante
>  wrote:
> > Hi Luca
> >
> > I didn't find in my blade hs22 IBM that option boot.
> >
> >
>
> Looking around i've seen that there is an Alt+B sequence for booting
> in legacy mode. Maybe in the system setup there is an option to choose
> this legacy mode by default.
>
> I don't know how to do it on your hardware, sorry
>
> Luca.
>
> --
> "E' assurdo impiegare gli uomini di intelligenza eccellente per fare
> calcoli che potrebbero essere affidati a chiunque se si usassero delle
> macchine"
> Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716)
>
> "Internet è la più grande biblioteca del mondo.
> Ma il problema è che i libri sono tutti sparsi sul pavimento"
> John Allen Paulos, Matematico (1945-vivente)
>
> Luca 'remix_tj' Lorenzetto, http://www.remixtj.net , <
> lorenzetto.l...@gmail.com>
>



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Re: [ovirt-users] Failed to open grubx64.efi

[Julio Cesar Bustamante]

Hi Luca,

I tried to install Ovirt node with legacy mode but It didn't work. I dont
know where I'm mistaking.

2017-11-16 17:12 GMT-05:00 Luca 'remix_tj' Lorenzetto <
lorenzetto.l...@gmail.com>:

>
>
> Il 16 nov 2017 9:36 PM, "Julio Cesar Bustamante" <
> julio.cesar.bustama...@gmail.com> ha scritto:
>
> Hi Luca.
>
> But do you have installed Ovirt without UEFI in production environments?.
>
> UEFI , is it necessary in production environments?.
>
> Hi Julio,
>
> No, at all. We have a setup of 7 nodes hp bl460 gen9 in legacy mode
> working like a charm.
>
> Luca
>
>
>


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Re: [ovirt-users] VDSM command GetVmsInfoVDS failed: Missing OVF file from VM

[Benny Zlotnik]

Hi,

Please attach full engine and vdsm logs

On Sun, Nov 19, 2017 at 12:26 PM, Алексей Максимов <
aleksey.i.maksi...@yandex.ru> wrote:

>
> Hello, oVirt guru`s!
>
> oVirt Engine Version: 4.1.6.2-1.el7.centos
>
> Some time ago the problems started with the oVirt administrative web
> console.
> When I try to open the sup-tab "Template import" for Export domain on tab
> "Storage" I get the error in sub-tub "Alerts"
>
> VDSM command GetVmsInfoVDS failed: Missing OVF file from VM:
> (u'f4429fa5-76a2-45a7-ae3e-4d8955d4f1a6',)
>
> All storages on tab "Storage" mark as down in web console.
> The SPM-role begins frantically be transmitted from one host to another.
> Screenshot attached.
>
> All virtual machines at the same time working without stop
> But I can't get a list of VMS stored on Export domain storage.
>
> Recently this problem appeared and I deleted Export domain storage.
> I completely deleted the Export domain storage from oVirt, formatted it,
> and then attached again to the oVirt
> The problem is repeated again.
>
> Please help to solve this problem.
>
> --
> With best wishes,
> Aleksey.I.Maksimov
>
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Re: [ovirt-users] oVirt 4.1.7: Duplicate MAC addresses had to be introduced into mac pool violating no duplicates setting.

[Alona Kaplan]

Hi Nicolas,

There was a bug in oVirt [1] that in some cases a mac pool that doesn't
support duplicate macs could get duplicates.
The bug was (hopefully) fixed.

The error that you see means that you have a mac pool that was affected by
this bug and have duplicate macs although it doesn't support it.
The second part of the error should contain the list of the duplicate macs
("Following MACs violates duplicity restriction, and was pushed into MAC
pool without respect to it:").

It is just a warning, you can ignore it.
But we advise you to go over the duplicate macs and fix them.

Alona.


[1] https://bugzilla.redhat.com/1485688

On Fri, Nov 17, 2017 at 4:54 PM,  wrote:

> Hi,
>
> We just upgraded from 4.1.6 to 4.1.7 and just after the engine was brought
> back the following event showed up:
>
>Duplicate MAC addresses had to be introduced into mac pool violating no
> duplicates setting.
>
> Can someone explain why is that?
>
> Thanks.
>
> Nicolás
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Re: [ovirt-users] NIC Bonding

[Edward Haas]

Note that you can also explore the option of setting up STP in your network
(which will handle the loops).

Thanks,
Edy.

On Thu, Nov 16, 2017 at 8:33 PM, Bryan Sockel  wrote:

> Understood.  Our typical server deployment is primary network link to one
> switch and back up link to a second switch.  This allows for my network
> admin to do switch maintenance with out any down time.  So in our ovirt
> deployment we have bonded link for one server going to switch 1 and on
> server 2 we have a bonded link going to switch 2.  We have to manually put
> the server in maintenance mode before he could do any switch maintenance.
> If there was an actual switch outage, we would have to wait for the system
> to restart the HA VM's on the other server.
>
> I know there are ways on the switch side that we can make both switches
> appear as a single switch and possibly create a bond across switches, but
> that is not something we have implemented.
>
> Thanks
> Bryan Sockel
>
> -Original Message-
> From: Edward Haas 
> To: Petr Horacek 
> Cc: Bryan Sockel , users 
> Date: Thu, 16 Nov 2017 09:10:39 +0200
> Subject: Re: [ovirt-users] NIC Bonding
>
>
>
> On Wed, Nov 15, 2017 at 1:52 PM, Petr Horacek 
> wrote:
>>
>> Hello Bryan,
>>
>> I'm afraid it is not possible with oVirt. You can only attach NICs to a
>> bonding via the way Arthur suggested.
>>
>> Regards,
>> Petr
>>
>> 2017-11-09 16:41 GMT+02:00 Bryan Sockel :
>>>
>>> I have a similar setup i am trying to achieve, but i would like to
>>> create 2 bonds to increase the bandwith and then configure 1 bond as a
>>> backup to the primary.  Is there some way to do this?
>>>
>>
> I would argue that such a setup is problematic. The bond link goes down
> only when all its slaves are down, therefore, if you loose one slave, the
> BW is decreased and the backup will not take over.
> Using 3 or 4 slaves bond can allow you to get both increased BW and
> redundancy.
>
> Thanks,
> Edy.
>
>
>>
>>>
>>> Bryan Sockel
>>>
>>> Sent using Alt-N's own MDaemon Messaging Server 
>>> Get to know the Alt-N family by liking us on Facebook
>>> 
>>> !
>>>
>>>
>>>
>>> -Original Message-
>>> From: Arthur Melo 
>>> To: magnus.isaks...@ilw.se
>>> Cc: users 
>>> Date: Mon, 6 Nov 2017 10:18:03 -0200
>>> Subject: Re: [ovirt-users] NIC Bonding
>>>
>>> Just drag and drop NICs then configure it to active/backup! :)
>>>
>>> Atenciosamente,
>>> Arthur Melo
>>> Linux User #302250
>>>
>>>
>>> 2017-11-06 8:15 GMT-02:00 :

 Hello!
 I'm new(-ish) to oVirt and have a question regarding network.
 I currently use vmware, the hosts have 4 nic each and connected to two
 switches in stack(extreme), i have two vSwitch with two nic each setup in
 active/standby, with this i don't have to do anything with the physical
 switch.
 So how do i do this setup on oVirt so i don't need to configure the
 switches?
 I know how to bond the cards, but i am afraid of a switchloop, so i
 just want to make sure that does not happen.

 Regards
 Magnus Isaksson

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>>>
>>>
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