9:50 a.m.
------=_Part_366645_1002603632.1465311035701
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
We are no more able to give a pci device to one VM.=20
Here is the process we used to assign one device to one VM:=20
- Click on the VM, and then on the tab "Host devices"=20
- In the tab, click on "pin to host" and select the host that will give the=
pci device=20
- Click on "add device", in the window appear all the pci devices: choose t=
he pci card you wish (ex. pci_0000_83_00_0 pci_0000_83_00_1) and then click=
on the gray arrow to assign this device to the VM=20
- Click on ok=20
- boot the VM.=20
The problem is that in the window that appears, there is not a single pci d=
evice listed (there should be many listed).=20
I checked first: the IOMMU setting is set in the kernel.=20
Our environment:=20
We have two HV running CentOs7.=20
Each of them have three fiber channel cards. First card is connected to a d=
isk array, second one to the first tape library and third one to another ta=
pe library.=20
We used to give the second card to a VM1, and the third card to another VM2=
. Both VMs ran on one HV or on the other in the past: everything was fine.=
=20
What happened:=20
Today we add to upgrade one of the HV (HV1). Both VMs ran on this HV1. We u=
pgraded then restarted the HV1.=20
Then I edited the second VM2 in order to remove card from HV1. Then I tried=
to add the card from HV2 to this VM2: the list of "host devices" is empty.=
=20
I started the VM1: it works fine (I didn't change anything on it).=20
--=20
=09
=09
=09
=09=09J=C3=A9r=C3=B4me Chapelle=20
=09=09C entre I nformatique N ational de l' E nseignement S up=C3=A9rieur=
=20
950 rue de Saint Priest=20
34 097 M ONTPELLIER Cedex 5=20
=09=09T=C3=A9l. =0904 67 14 14 14=20
=09=09eMail =09chapelle(a)cines.fr=20
------=_Part_366645_1002603632.1465311035701
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: quoted-printable
<html><body><div style=3D"font-family: Times New Roman; font-size:
12pt; co=
lor: #000000"><div>We are no more able to give a pci device to one VM.<br
d=
ata-mce-bogus=3D"1"></div><div>Here is the process we used to
assign one de=
vice to one VM:<br data-mce-bogus=3D"1"></div><div>- Click on
the VM, and t=
hen on the tab "Host devices"<br></div><div>- In the tab,
click on "pin to =
host" and select the host that will give the pci device<br data-mce-bogus=
=3D"1"></div><div>- Click on "add device", in the
window appear all the pci=
devices: choose the pci card you wish (ex. pci_0000_83_00_0 pci_0000_83_00=
_1) and then click on the gray arrow to assign this device to the VM<br dat=
a-mce-bogus=3D"1"></div><div>- Click on ok<br
data-mce-bogus=3D"1"></div><d=
iv>- boot the VM.<br data-mce-bogus=3D"1"></div><div>The
problem is that in=
the window that appears, there is not a single pci device listed (there sh=
ould be many listed).<br data-mce-bogus=3D"1"></div><div>I
checked first: t=
he IOMMU setting is set in the kernel.<br
data-mce-bogus=3D"1"></div><div><=
br data-mce-bogus=3D"1"></div><div><span
data-mce-style=3D"text-decoration:=
underline;" style=3D"text-decoration: underline;">Our
environment:</span><=
br data-mce-bogus=3D"1"></div><div>We have two HV running
CentOs7.</div><di=
v>Each of them have three fiber channel cards. First card is connected to a=
disk array, second one to the first tape library and third one to another =
tape library.<br></div><div>We used to give the second card to a VM1,
and t=
he third card to another VM2. Both VMs ran on one HV or on the other in the=
past: everything was fine.<br
data-mce-bogus=3D"1"></div><div><span data-m=
ce-style=3D"text-decoration: underline;" style=3D"text-decoration:
underlin=
e;">What happened:</span><br
data-mce-bogus=3D"1"></div><div>Today we add t=
o upgrade one of the HV (HV1). Both VMs ran on this HV1. We upgraded then r=
estarted the HV1.<br data-mce-bogus=3D"1"></div><div>Then I
edited the seco=
nd VM2 in order to remove card from HV1. Then I tried to add the card from =
HV2 to this VM2: the list of "host devices" is empty.<br
data-mce-bogus=3D"=
1"></div><div>I started the VM1: it works fine (I didn't change
anything on=
it).<br data-mce-bogus=3D"1"></div><div><br
data-mce-bogus=3D"1"></div><di=
v><br></div><div data-marker=3D"__SIG_POST__">--
<br></div><div><br
<table style=3D"border: 2px solid"
<tbody <tr <td
<table cellpadding=3D"0" cellspacing=3D"0"
border=3D"0" <tbody <tr
<td><a href=3D"http://www.cines.fr"><img
style=3D"borde=
r: 0px none;" src=3D"https://www.cines.fr/wp-content/uploads/2014/01/logo-s=
ite211.png" height=3D"43" width=3D"60"></a><br
data-mce-bogus=3D"1"></td
<td <table
cellpadding=3D"0" cellspacing=3D"0"
<tbody <tr <td style=3D"border-bottom:
1px solid
;border-left: 1px solid ; padding-top:
2px; padding-bottom: 2px;"
width=3D"32px">&nb=
sp;</td <td
style=3D"border-bottom: 1px solid ;" colspa=
n=3D"2"><big>J=C3=A9r=C3=B4me Chapelle</big></td </tr
<tr <td
style=3D"border-bottom: 1px solid
;border-left: 1px solid ; padding-top:
2px; padding-bottom: 2px;"
width=3D"32px">&nb=
sp;</td <td
style=3D"border-bottom: 1px solid ;" colspa=
n=3D"2"> <b>C</b><small>entre
</small><b>I</b><small>nformatique
</small><b>N</b><small>ational de
l'</small><=
b>E</b><small>nseignement
</small><b>S</b><small>up=C3=A9rieur</small><=
br <small>950 rue de Saint
Priest</small><br
34<small>097</small> M<small>ONTPELLIER
Cedex 5</small><br
</td
</tr <tr
<td style=3D"border-left: 1px solid ;
padding-top: 2px; "
width=3D"32px"> </td=
<td>T=C3=A9l.</td <td>04 67 14 14 14</td </tr
<tr <td
style=3D"border-bottom: 1px solid
;border-left: 1px solid ; padding-bottom:
2px;" width=3D"32px"> </td <td style=3D"border-bottom:
1px solid ;">eMail<=
/td <td style=3D"border-bottom:
1px solid "><a href=
=3D"mailto:chapelle@cines.fr">chapelle@cines.fr</a><br
data-mce-bogus=3D"1"=
></td
</tr </tbody
</table </td </tr
</tbody </table </td
</tr </tbody
</table =20
<br></div></div></body></html
------=_Part_366645_1002603632.1465311035701--
10:11 a.m.
On 07/06/16 16:50 +0200, Jérôme Chapelle wrote:
We are no more able to give a pci device to one VM.
Here is the process we used to assign one device to one VM:
- Click on the VM, and then on the tab "Host devices"
- In the tab, click on "pin to host" and select the host that will give the pci
device
- Click on "add device", in the window appear all the pci devices: choose the
pci card you wish (ex. pci_0000_83_00_0 pci_0000_83_00_1) and then click on the gray arrow
to assign this device to the VM
- Click on ok
- boot the VM.
The problem is that in the window that appears, there is not a single pci device listed
(there should be many listed).
I checked first: the IOMMU setting is set in the kernel.
Our environment:
We have two HV running CentOs7.
Each of them have three fiber channel cards. First card is connected to a disk array,
second one to the first tape library and third one to another tape library.
We used to give the second card to a VM1, and the third card to another VM2. Both VMs ran
on one HV or on the other in the past: everything was fine.
What happened:
Today we add to upgrade one of the HV (HV1). Both VMs ran on this HV1. We upgraded then
restarted the HV1.
Then I edited the second VM2 in order to remove card from HV1. Then I tried to add the
card from HV2 to this VM2: the list of "host devices" is empty.
I started the VM1: it works fine (I didn't change anything on it).
Hello!
I'm afraid you have hit the bug [1]. For hosts where you need host
devices, the best solution is most likely not upgrading them to 3.6.6
for now.
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1341299
--
Jérôme Chapelle
C entre I nformatique N ational de l' E nseignement S upérieur
950 rue de Saint Priest
34 097 M ONTPELLIER Cedex 5
Tél. 04 67 14 14 14
eMail chapelle(a)cines.fr
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
12:04 p.m.
Hi i'm coworker of Mr Chapelle,
Thank you for your reply.
so if i understand we need to "downgrade" our ovirt engine which is in version
3.6.6.x to version 3.6.5?
But how can we do that?
Lionel Caignec.
----- Mail original -----
De: "Martin Polednik" <mpolednik(a)redhat.com>
À: "chapelle" <chapelle(a)cines.fr>
Cc: "users" <users(a)ovirt.org>, "honvault"
<honvault(a)cines.fr>
Envoyé: Mardi 7 Juin 2016 17:11:10
Objet: Re: [ovirt-users] PCI Passthrough problem
On 07/06/16 16:50 +0200, Jérôme Chapelle wrote:
We are no more able to give a pci device to one VM.
Here is the process we used to assign one device to one VM:
- Click on the VM, and then on the tab "Host devices"
- In the tab, click on "pin to host" and select the host that will give the pci
device
- Click on "add device", in the window appear all the pci devices: choose the
pci card you wish (ex. pci_0000_83_00_0 pci_0000_83_00_1) and then click on the gray arrow
to assign this device to the VM
- Click on ok
- boot the VM.
The problem is that in the window that appears, there is not a single pci device listed
(there should be many listed).
I checked first: the IOMMU setting is set in the kernel.
Our environment:
We have two HV running CentOs7.
Each of them have three fiber channel cards. First card is connected to a disk array,
second one to the first tape library and third one to another tape library.
We used to give the second card to a VM1, and the third card to another VM2. Both VMs ran
on one HV or on the other in the past: everything was fine.
What happened:
Today we add to upgrade one of the HV (HV1). Both VMs ran on this HV1. We upgraded then
restarted the HV1.
Then I edited the second VM2 in order to remove card from HV1. Then I tried to add the
card from HV2 to this VM2: the list of "host devices" is empty.
I started the VM1: it works fine (I didn't change anything on it).
Hello!
I'm afraid you have hit the bug [1]. For hosts where you need host
devices, the best solution is most likely not upgrading them to 3.6.6
for now.
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1341299
--
Jérôme Chapelle
C entre I nformatique N ational de l' E nseignement S upérieur
950 rue de Saint Priest
34 097 M ONTPELLIER Cedex 5
Tél. 04 67 14 14 14
eMail chapelle(a)cines.fr
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
1:20 a.m.
On 07/06/16 19:04 +0200, Lionel Caignec wrote:
Hi i'm coworker of Mr Chapelle,
Thank you for your reply.
so if i understand we need to "downgrade" our ovirt engine which is in version
3.6.6.x to version 3.6.5?
But how can we do that?
You would only need to downgrade the 2 hosts to 3.6.5 VDSM. But
thinking of it, you could instead upgrade to 3.6.7 (rc2) - the bug is
fixed there.
Lionel Caignec.
----- Mail original -----
De: "Martin Polednik" <mpolednik(a)redhat.com>
À: "chapelle" <chapelle(a)cines.fr>
Cc: "users" <users(a)ovirt.org>, "honvault"
<honvault(a)cines.fr>
Envoyé: Mardi 7 Juin 2016 17:11:10
Objet: Re: [ovirt-users] PCI Passthrough problem
On 07/06/16 16:50 +0200, Jérôme Chapelle wrote:
>We are no more able to give a pci device to one VM.
>Here is the process we used to assign one device to one VM:
>- Click on the VM, and then on the tab "Host devices"
>- In the tab, click on "pin to host" and select the host that will give the
pci device
>- Click on "add device", in the window appear all the pci devices: choose
the pci card you wish (ex. pci_0000_83_00_0 pci_0000_83_00_1) and then click on the gray
arrow to assign this device to the VM
>- Click on ok
>- boot the VM.
>The problem is that in the window that appears, there is not a single pci device
listed (there should be many listed).
>I checked first: the IOMMU setting is set in the kernel.
>
>Our environment:
>We have two HV running CentOs7.
>Each of them have three fiber channel cards. First card is connected to a disk array,
second one to the first tape library and third one to another tape library.
>We used to give the second card to a VM1, and the third card to another VM2. Both VMs
ran on one HV or on the other in the past: everything was fine.
>What happened:
>Today we add to upgrade one of the HV (HV1). Both VMs ran on this HV1. We upgraded
then restarted the HV1.
>Then I edited the second VM2 in order to remove card from HV1. Then I tried to add the
card from HV2 to this VM2: the list of "host devices" is empty.
>I started the VM1: it works fine (I didn't change anything on it).
Hello!
I'm afraid you have hit the bug [1]. For hosts where you need host
devices, the best solution is most likely not upgrading them to 3.6.6
for now.
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1341299
>
>--
>
>
>
>
>
> Jérôme Chapelle
> C entre I nformatique N ational de l' E nseignement S upérieur
>950 rue de Saint Priest
>34 097 M ONTPELLIER Cedex 5
>
> Tél. 04 67 14 14 14
> eMail chapelle(a)cines.fr
>
>_______________________________________________
>Users mailing list
>Users(a)ovirt.org
>http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
1:41 a.m.
Hi thanks for reply
There is something i does not understand, on my hosts i've vdsm 4.17.28-0.el7 no
indication about a version 3.6.5 or 3.6.7.
How can i get this version?
----- Mail original -----
De: "Martin Polednik" <mpolednik(a)redhat.com>
À: "Lionel Caignec" <caignec(a)cines.fr>
Cc: "Martin Polednik" <mpolednik(a)redhat.com>, "chapelle"
<chapelle(a)cines.fr>, "users" <users(a)ovirt.org>, "honvault"
<honvault(a)cines.fr>
Envoyé: Mercredi 8 Juin 2016 08:20:02
Objet: Re: PCI Passthrough problem
On 07/06/16 19:04 +0200, Lionel Caignec wrote:
Hi i'm coworker of Mr Chapelle,
Thank you for your reply.
so if i understand we need to "downgrade" our ovirt engine which is in version
3.6.6.x to version 3.6.5?
But how can we do that?
You would only need to downgrade the 2 hosts to 3.6.5 VDSM. But
thinking of it, you could instead upgrade to 3.6.7 (rc2) - the bug is
fixed there.
Lionel Caignec.
----- Mail original -----
De: "Martin Polednik" <mpolednik(a)redhat.com>
À: "chapelle" <chapelle(a)cines.fr>
Cc: "users" <users(a)ovirt.org>, "honvault"
<honvault(a)cines.fr>
Envoyé: Mardi 7 Juin 2016 17:11:10
Objet: Re: [ovirt-users] PCI Passthrough problem
On 07/06/16 16:50 +0200, Jérôme Chapelle wrote:
>We are no more able to give a pci device to one VM.
>Here is the process we used to assign one device to one VM:
>- Click on the VM, and then on the tab "Host devices"
>- In the tab, click on "pin to host" and select the host that will give the
pci device
>- Click on "add device", in the window appear all the pci devices: choose
the pci card you wish (ex. pci_0000_83_00_0 pci_0000_83_00_1) and then click on the gray
arrow to assign this device to the VM
>- Click on ok
>- boot the VM.
>The problem is that in the window that appears, there is not a single pci device
listed (there should be many listed).
>I checked first: the IOMMU setting is set in the kernel.
>
>Our environment:
>We have two HV running CentOs7.
>Each of them have three fiber channel cards. First card is connected to a disk array,
second one to the first tape library and third one to another tape library.
>We used to give the second card to a VM1, and the third card to another VM2. Both VMs
ran on one HV or on the other in the past: everything was fine.
>What happened:
>Today we add to upgrade one of the HV (HV1). Both VMs ran on this HV1. We upgraded
then restarted the HV1.
>Then I edited the second VM2 in order to remove card from HV1. Then I tried to add the
card from HV2 to this VM2: the list of "host devices" is empty.
>I started the VM1: it works fine (I didn't change anything on it).
Hello!
I'm afraid you have hit the bug [1]. For hosts where you need host
devices, the best solution is most likely not upgrading them to 3.6.6
for now.
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1341299
>
>--
>
>
>
>
>
> Jérôme Chapelle
> C entre I nformatique N ational de l' E nseignement S upérieur
>950 rue de Saint Priest
>34 097 M ONTPELLIER Cedex 5
>
> Tél. 04 67 14 14 14
> eMail chapelle(a)cines.fr
>
>_______________________________________________
>Users mailing list
>Users(a)ovirt.org
>http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
2:12 a.m.
On 08 Jun 2016, at 08:41, Lionel Caignec <caignec(a)cines.fr>
wrote:
Hi thanks for reply
There is something i does not understand, on my hosts i've vdsm 4.17.28-0.el7 no
indication about a version 3.6.5 or 3.6.7.
How can i get this version?
The ovirt release 3.6.7 rc2, see Sandro’s announcement email sent to this list last
Thursday. Once you reconfigure repos as explained there you will see the new fixed vdsm:)
It’s a release candidate repo
Hope it works,
michal
----- Mail original -----
De: "Martin Polednik" <mpolednik(a)redhat.com>
À: "Lionel Caignec" <caignec(a)cines.fr>
Cc: "Martin Polednik" <mpolednik(a)redhat.com>, "chapelle"
<chapelle(a)cines.fr>, "users" <users(a)ovirt.org>, "honvault"
<honvault(a)cines.fr>
Envoyé: Mercredi 8 Juin 2016 08:20:02
Objet: Re: PCI Passthrough problem
On 07/06/16 19:04 +0200, Lionel Caignec wrote:
> Hi i'm coworker of Mr Chapelle,
>
> Thank you for your reply.
>
> so if i understand we need to "downgrade" our ovirt engine which is in
version 3.6.6.x to version 3.6.5?
> But how can we do that?
You would only need to downgrade the 2 hosts to 3.6.5 VDSM. But
thinking of it, you could instead upgrade to 3.6.7 (rc2) - the bug is
fixed there.
> Lionel Caignec.
>
>
>
> ----- Mail original -----
> De: "Martin Polednik" <mpolednik(a)redhat.com>
> À: "chapelle" <chapelle(a)cines.fr>
> Cc: "users" <users(a)ovirt.org>, "honvault"
<honvault(a)cines.fr>
> Envoyé: Mardi 7 Juin 2016 17:11:10
> Objet: Re: [ovirt-users] PCI Passthrough problem
>
> On 07/06/16 16:50 +0200, Jérôme Chapelle wrote:
>> We are no more able to give a pci device to one VM.
>> Here is the process we used to assign one device to one VM:
>> - Click on the VM, and then on the tab "Host devices"
>> - In the tab, click on "pin to host" and select the host that will give
the pci device
>> - Click on "add device", in the window appear all the pci devices:
choose the pci card you wish (ex. pci_0000_83_00_0 pci_0000_83_00_1) and then click on the
gray arrow to assign this device to the VM
>> - Click on ok
>> - boot the VM.
>> The problem is that in the window that appears, there is not a single pci device
listed (there should be many listed).
>> I checked first: the IOMMU setting is set in the kernel.
>>
>> Our environment:
>> We have two HV running CentOs7.
>> Each of them have three fiber channel cards. First card is connected to a disk
array, second one to the first tape library and third one to another tape library.
>> We used to give the second card to a VM1, and the third card to another VM2. Both
VMs ran on one HV or on the other in the past: everything was fine.
>> What happened:
>> Today we add to upgrade one of the HV (HV1). Both VMs ran on this HV1. We
upgraded then restarted the HV1.
>> Then I edited the second VM2 in order to remove card from HV1. Then I tried to
add the card from HV2 to this VM2: the list of "host devices" is empty.
>> I started the VM1: it works fine (I didn't change anything on it).
>
> Hello!
>
> I'm afraid you have hit the bug [1]. For hosts where you need host
> devices, the best solution is most likely not upgrading them to 3.6.6
> for now.
>
> [1] https://bugzilla.redhat.com/show_bug.cgi?id=1341299
>
>>
>> --
>>
>>
>>
>>
>>
>> Jérôme Chapelle
>> C entre I nformatique N ational de l' E nseignement S upérieur
>> 950 rue de Saint Priest
>> 34 097 M ONTPELLIER Cedex 5
>>
>> Tél. 04 67 14 14 14
>> eMail chapelle(a)cines.fr
>>
>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
3:24 a.m.
------=_Part_378524_1670661841.1465374276865
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Thanks to all of us !=20
We read the Sandro's email annoucement:=20
http://lists.ovirt.org/pipermail/users/2016-June/040172.html=20
And applied to the HV the update process pointed in:=20
http://www.ovirt.org/release/3.6.7/=20
(we only updated vdsm)=20
Now our HV is working fine and we are able again to do pci passthrough with=
it.=20
As a result, the virtual machine hosted on it now sees tape.=20
Thanks again for your fast and precisous help !=20
Jerome=20
From: "Michal Skrivanek" <michal.skrivanek(a)redhat.com>=20
To: "Lionel Caignec" <caignec(a)cines.fr>=20
Cc: "honvault" <honvault(a)cines.fr>, "Martin Polednik"
<mpolednik(a)redhat.com=
<table style=3D"border: 2px solid" <tbody
<tr <td
<table cellpadding=3D"0" cellspacing=3D"0"
border=3D"0" <tbody <tr
<td><a href=3D"http://www.cines.fr"><img
style=3D"borde=
r: 0px none;" src=3D"https://www.cines.fr/wp-content/uploads/2014/01/logo-s=
ite211.png" height=3D"43" width=3D"60"></a><br
data-mce-bogus=3D"1"></td
<td <table
cellpadding=3D"0" cellspacing=3D"0"
<tbody <tr <td style=3D"border-bottom:
1px solid
;border-left: 1px solid ; padding-top:
2px; padding-bottom: 2px;"
width=3D"32px">&nb=
sp;</td <td
style=3D"border-bottom: 1px solid ;" colspa=
n=3D"2"><big>J=C3=A9r=C3=B4me Chapelle</big></td </tr
<tr <td
style=3D"border-bottom: 1px solid
;border-left: 1px solid ; padding-top:
2px; padding-bottom: 2px;"
width=3D"32px">&nb=
sp;</td <td
style=3D"border-bottom: 1px solid ;" colspa=
n=3D"2"> <b>C</b><small>entre
</small><b>I</b><small>nformatique
</small><b>N</b><small>ational de
l'</small><=
b>E</b><small>nseignement
</small><b>S</b><small>up=C3=A9rieur</small><=
br <small>950 rue de Saint
Priest</small><br
34<small>097</small> M<small>ONTPELLIER
Cedex 5</small><br
</td
</tr <tr
<td style=3D"border-left: 1px solid ;
padding-top: 2px; "
width=3D"32px"> </td=
<td>T=C3=A9l.</td <td>04 67 14 14 14</td </tr
<tr <td
style=3D"border-bottom: 1px solid
;border-left: 1px solid ; padding-bottom:
2px;" width=3D"32px"> </td <td style=3D"border-bottom:
1px solid ;">eMail<=
/td <td style=3D"border-bottom:
1px solid "><a href=
=3D"mailto:chapelle@cines.fr">chapelle@cines.fr</a><br
data-mce-bogus=3D"1"=
></td
</tr </tbody
</table </td </tr
</tbody </table </td
</tr </tbody
</table =20
<br></div></div></body></html
------=_Part_378524_1670661841.1465374276865--
, "users" <users(a)ovirt.org>=20
Sent: Wednesday,
June 8, 2016 9:12:44 AM=20
Subject: Re: [ovirt-users] PCI Passthrough problem=20
On 08 Jun 2016, at 08:41, Lionel Caignec <caignec(a)cines.fr>
wrote:=20
=20
Hi thanks for reply=20
=20
There is something i does not understand, on my hosts i've vdsm 4.17.28-0=
.el7
no indication about a version 3.6.5 or 3.6.7.=20
How can i get this version?=20
The ovirt release 3.6.7 rc2, see Sandro=E2=80=99s announcement email sent t=
o this list last Thursday. Once you reconfigure repos as explained there yo=
u will see the new fixed vdsm:) It=E2=80=99s a release candidate repo=20
Hope it works,=20
michal=20
=20
=20
=20
=20
----- Mail original -----=20
De: "Martin Polednik" <mpolednik(a)redhat.com>=20
=C3=80: "Lionel Caignec" <caignec(a)cines.fr>=20
Cc: "Martin Polednik" <mpolednik(a)redhat.com>, "chapelle"
<chapelle(a)cines.=
fr>, "users" <users(a)ovirt.org>,
"honvault" <honvault(a)cines.fr>=20
Envoy=C3=A9: Mercredi 8 Juin 2016 08:20:02=20
Objet: Re: PCI Passthrough problem=20
=20
On 07/06/16 19:04 +0200, Lionel Caignec wrote:=20
> Hi i'm coworker of Mr Chapelle,=20
>=20
> Thank you for your reply.=20
>=20
> so if i understand we need to "downgrade" our ovirt engine which is in v=
ersion 3.6.6.x to version 3.6.5?=20
> But how can we do that?=20
=20
You would only need to downgrade the 2 hosts to 3.6.5 VDSM. But=20
thinking of it, you could instead upgrade to 3.6.7 (rc2) - the bug is=20
fixed there.=20
=20
> Lionel Caignec.=20
>=20
>=20
>=20
> ----- Mail original -----=20
> De: "Martin Polednik" <mpolednik(a)redhat.com>=20
> =C3=80: "chapelle" <chapelle(a)cines.fr>=20
> Cc: "users" <users(a)ovirt.org>, "honvault"
<honvault(a)cines.fr>=20
> Envoy=C3=A9: Mardi 7 Juin 2016 17:11:10=20
> Objet: Re: [ovirt-users] PCI Passthrough problem=20
>=20
> On 07/06/16 16:50 +0200, J=C3=A9r=C3=B4me Chapelle wrote:=20
>> We are no more able to give a pci device to one VM.=20
>> Here is the process we used to assign one device to one VM:=20
>> - Click on the VM, and then on the tab "Host devices"=20
>> - In the tab, click on "pin to host" and select the host that will
give=
the pci device=20
>> - Click on "add device", in the window appear all
the pci devices: choo=
se the pci card you wish (ex. pci_0000_83_00_0
pci_0000_83_00_1) and then c=
lick on the gray arrow to assign this device to the VM=20
>> - Click on ok=20
>> - boot the VM.=20
>> The problem is that in the window that appears, there is not a single p=
ci
device listed (there should be many listed).=20
>> I checked first: the IOMMU setting is set in the kernel.=20
>>=20
>> Our environment:=20
>> We have two HV running CentOs7.=20
>> Each of them have three fiber channel cards. First card is connected to=
a
disk array, second one to the first tape library and third one to anothe=
r tape library.=20
>> We used to give the second card to a VM1, and the third card
to another=
VM2. Both VMs ran on one HV or on the other in the past: everything was
fi=
ne.=20
>> What happened:=20
>> Today we add to upgrade one of the HV (HV1). Both VMs ran on this HV1. =
We
upgraded then restarted the HV1.=20
>> Then I edited the second VM2 in order to remove card from
HV1. Then I t=
ried to add the card from HV2 to this VM2: the list of "host
devices" is em=
pty.=20
>> I started the VM1: it works fine (I didn't change
anything on it).=20
>=20
> Hello!=20
>=20
> I'm afraid you have hit the bug [1]. For hosts where you need host=20
> devices, the best solution is most likely not upgrading them to 3.6.6=20
> for now.=20
>=20
> [1] https://bugzilla.redhat.com/show_bug.cgi?id=3D1341299=20
>=20
>>=20
>> --=20
>>=20
>>=20
>>=20
>>=20
>>=20
>> J=C3=A9r=C3=B4me Chapelle=20
>> C entre I nformatique N ational de l' E nseignement S up=C3=A9rieur=20
>> 950 rue de Saint Priest=20
>> 34 097 M ONTPELLIER Cedex 5=20
>>=20
>> T=C3=A9l. 04 67 14 14 14=20
>> eMail chapelle(a)cines.fr=20
>>=20
>=20
>> _______________________________________________=20
>> Users mailing list=20
>> Users(a)ovirt.org=20
>> http://lists.ovirt.org/mailman/listinfo/users=20
>=20
> _______________________________________________=20
> Users mailing list=20
> Users(a)ovirt.org=20
> http://lists.ovirt.org/mailman/listinfo/users=20
_______________________________________________=20
Users mailing list=20
Users(a)ovirt.org=20
http://lists.ovirt.org/mailman/listinfo/users=20
=20
=20
_______________________________________________=20
Users mailing list=20
Users(a)ovirt.org=20
http://lists.ovirt.org/mailman/listinfo/users=20
--=20
=09
=09
=09
=09=09J=C3=A9r=C3=B4me Chapelle=20
=09=09C entre I nformatique N ational de l' E nseignement S up=C3=A9rieur=
=20
950 rue de Saint Priest=20
34 097 M ONTPELLIER Cedex 5=20
=09=09T=C3=A9l. =0904 67 14 14 14=20
=09=09eMail =09chapelle(a)cines.fr=20
------=_Part_378524_1670661841.1465374276865
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: quoted-printable
<html><body><div style=3D"font-family: Times New Roman; font-size:
12pt; co=
lor: #000000"><div>Thanks to all of us !<br></div><div>We
read the Sandro's=
email annoucement:<br
data-mce-bogus=3D"1"></div><div>http://lists.ovirt.o=
rg/pipermail/users/2016-June/040172.html</div><div>And applied to the HV th=
e update process pointed in:<br
data-mce-bogus=3D"1"></div><div>http://www.=
ovirt.org/release/3.6.7/</div><div>(we only updated vdsm)<br
data-mce-bogus=
=3D"1"></div><div>Now our HV is working fine and we are able
again to do pc=
i passthrough with it.<br data-mce-bogus=3D"1"></div><div>As a
result, the =
virtual machine hosted on it now sees tape.<br
data-mce-bogus=3D"1"></div><=
div>Thanks again for your fast and precisous help !<br
data-mce-bogus=3D"1"=
</div><div>Jerome<br
data-mce-bogus=3D"1"></div><div><br></div><hr
id=3D"z=
wchr" data-marker=3D"__DIVIDER__"><div
data-marker=3D"__HEADERS__"><b>From:=
</b>"Michal Skrivanek"
&lt;michal.skrivanek(a)redhat.com&gt;<br><b>To: </b>"=
Lionel Caignec" &lt;caignec(a)cines.fr&gt;<br><b>Cc:
</b>"honvault" <honva=
ult(a)cines.fr&gt;, "Martin Polednik" &lt;mpolednik(a)redhat.com&gt;,
"users" &=
lt;users(a)ovirt.org&gt;<br><b>Sent: </b>Wednesday, June 8, 2016
9:12:44 AM<b=
r><b>Subject: </b>Re: [ovirt-users] PCI Passthrough
problem<br></div><br><d=
iv data-marker=3D"__QUOTED_TEXT__">> On 08 Jun 2016, at 08:41, Lionel
Ca=
ignec &lt;caignec(a)cines.fr&gt; wrote:<br>> <br>> Hi
thanks for reply<=
br>> <br>> There is something i does not understand, on my hosts
i've=
vdsm 4.17.28-0.el7 no indication about a version 3.6.5 or 3.6.7.<br>> H=
ow can i get this version?<br><br>The ovirt release 3.6.7 rc2, see Sandro=
=E2=80=99s announcement email sent to this list last Thursday. Once you rec=
onfigure repos as explained there you will see the new fixed vdsm:) It=E2=
=80=99s a release candidate repo<br><br>Hope it
works,<br>michal<br><br>>=
; <br>> <br>> <br>> <br>> ----- Mail
original -----<br>> De:=
"Martin Polednik" &lt;mpolednik(a)redhat.com&gt;<br>&gt;
=C3=80: "Lionel Cai=
gnec" &lt;caignec(a)cines.fr&gt;<br>&gt; Cc: "Martin
Polednik" <mpolednik@=
redhat.com>, "chapelle" &lt;chapelle(a)cines.fr&gt;,
"users" <users@ovi=
rt.org>, "honvault" &lt;honvault(a)cines.fr&gt;<br>&gt;
Envoy=C3=A9: Mercr=
edi 8 Juin 2016 08:20:02<br>> Objet: Re: PCI Passthrough
problem<br>>=
<br>> On 07/06/16 19:04 +0200, Lionel Caignec
wrote:<br>>> Hi i'm=
coworker of Mr Chapelle,<br>>> <br>>> Thank you
for your reply=
.<br>>> <br>>> so if i understand we need to
"downgrade" our ov=
irt engine which is in version 3.6.6.x to version 3.6.5?<br>>> But
ho=
w can we do that?<br>> <br>> You would only need to downgrade
the 2 h=
osts to 3.6.5 VDSM. But<br>> thinking of it, you could instead upgrade t=
o 3.6.7 (rc2) - the bug is<br>> fixed there.<br>>
<br>>> Lionel=
Caignec.<br>>> <br>>> <br>>>
<br>>> ----- Mail ori=
ginal -----<br>>> De: "Martin Polednik"
&lt;mpolednik(a)redhat.com&gt;<=
br>>> =C3=80: "chapelle"
&lt;chapelle(a)cines.fr&gt;<br>&gt;&gt; Cc: "u=
sers" &lt;users(a)ovirt.org&gt;, "honvault"
&lt;honvault(a)cines.fr&gt;<br>&gt;=
> Envoy=C3=A9: Mardi 7 Juin 2016 17:11:10<br>>> Objet: Re:
[ovirt-=
users] PCI Passthrough problem<br>>> <br>>> On
07/06/16 16:50 +=
0200, J=C3=A9r=C3=B4me Chapelle wrote:<br>>>> We are no more
able =
to give a pci device to one VM.<br>>>> Here is the process we
used=
to assign one device to one VM:<br>>>> - Click on the VM, and
the=
n on the tab "Host devices"<br>>>> - In the tab,
click on "pin to =
host" and select the host that will give the pci
device<br>>>> - C=
lick on "add device", in the window appear all the pci devices: choose the =
pci card you wish (ex. pci_0000_83_00_0 pci_0000_83_00_1) and then click on=
the gray arrow to assign this device to the VM<br>>>> - Click
on =
ok<br>>>> - boot the VM.<br>>>> The
problem is that in th=
e window that appears, there is not a single pci device listed (there shoul=
d be many listed).<br>>>> I checked first: the IOMMU setting is
se=
t in the kernel.<br>>>> <br>>>> Our
environment:<br>>&=
gt;> We have two HV running CentOs7.<br>>>> Each of them
have t=
hree fiber channel cards. First card is connected to a disk array, second o=
ne to the first tape library and third one to another tape library.<br>>=
>> We used to give the second card to a VM1, and the third card to an=
other VM2. Both VMs ran on one HV or on the other in the past: everything w=
as fine.<br>>>> What
happened:<br>>>> Today we add to upg=
rade one of the HV (HV1). Both VMs ran on this HV1. We upgraded then restar=
ted the HV1.<br>>>> Then I edited the second VM2 in order to
remov=
e card from HV1. Then I tried to add the card from HV2 to this VM2: the lis=
t of "host devices" is empty.<br>>>> I started the
VM1: it works f=
ine (I didn't change anything on it).<br>>>
<br>>> Hello!<br>&g=
t;> <br>>> I'm afraid you have hit the bug [1]. For hosts
where yo=
u need host<br>>> devices, the best solution is most likely not
upgra=
ding them to 3.6.6<br>>> for now.<br>>>
<br>>> [1] https:=
//bugzilla.redhat.com/show_bug.cgi?id=3D1341299<br>>>
<br>>>>=
; <br>>>> --<br>>>>
<br>>>> <br>>>> &nb=
sp; <br>>>>
&=
nbsp; <br>>>>
 =
; <br>>>>
&nb=
sp; J=C3=A9r=C3=
=B4me Chapelle<br>>>>
&n=
bsp; C
entre I nformatique N=
ational de l' E nseignement S up=C3=A9rieur<br>>>> 950 rue
de Sai=
nt Priest<br>>>> 34 097 M ONTPELLIER Cedex
5<br>>>> <br>&=
gt;>>
&nb=
sp; T=C3=A9l.
&n=
bsp; 04 67 14 14 14<br>>>>
&nbs=
p; eMail
&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;chapelle(a)cines.fr<br>&gt;&gt=
;> <br>>> <br>>>>
_______________________________________=
________<br>>>> Users mailing
list<br>>>> Users(a)ovirt.org=
<br>>>>
http://lists.ovirt.org/mailman/listinfo/users<br>>> =
<br>>>
_______________________________________________<br>>> Us=
ers mailing list<br>>> Users(a)ovirt.org<br>&gt;&gt;
http://lists.ovirt=
.org/mailman/listinfo/users<br>> _______________________________________=
________<br>> Users mailing list<br>>
Users(a)ovirt.org<br>&gt; http://=
lists.ovirt.org/mailman/listinfo/users<br>> <br>>
<br><br>___________=
____________________________________<br>Users mailing list<br>Users(a)ovirt.o=
rg<br>http://lists.ovirt.org/mailman/listinfo/users<br></d...
data-=
marker=3D"__SIG_POST__">-- <br></div><div><br
2872
days inactive
2873
days old
6 comments
4 participants
participants (4)
-
Jérôme Chapelle -
Lionel Caignec -
Martin Polednik -
Michal Skrivanek