
------=_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@redhat.com>=20 To: "Lionel Caignec" <caignec@cines.fr>=20 Cc: "honvault" <honvault@cines.fr>, "Martin Polednik" <mpolednik@redhat.com=
, "users" <users@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@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
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
=20 =20 =20 =20 ----- Mail original -----=20 De: "Martin Polednik" <mpolednik@redhat.com>=20 =C3=80: "Lionel Caignec" <caignec@cines.fr>=20 Cc: "Martin Polednik" <mpolednik@redhat.com>, "chapelle" <chapelle@cines.= fr>, "users" <users@ovirt.org>, "honvault" <honvault@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 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@redhat.com>=20 =C3=80: "chapelle" <chapelle@cines.fr>=20 Cc: "users" <users@ovirt.org>, "honvault" <honvault@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=
- 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=
- 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=
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 the pci device=20 lick on the gray arrow to assign this device to the VM=20 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@cines.fr=20 =20 =20 _______________________________________________=20 Users mailing list=20 Users@ovirt.org=20 http://lists.ovirt.org/mailman/listinfo/users=20 =20 _______________________________________________=20 Users mailing list=20 Users@ovirt.org=20 http://lists.ovirt.org/mailman/listinfo/users=20 _______________________________________________=20 Users mailing list=20 Users@ovirt.org=20 http://lists.ovirt.org/mailman/listinfo/users=20 =20 =20
</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" <michal.skrivanek@redhat.com><br><b>To: </b>"= Lionel Caignec" <caignec@cines.fr><br><b>Cc: </b>"honvault" <honva=
_______________________________________________=20 Users mailing list=20 Users@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@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"= ult@cines.fr>, "Martin Polednik" <mpolednik@redhat.com>, "users" &= lt;users@ovirt.org><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 <caignec@cines.fr> 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" <mpolednik@redhat.com><br>> =C3=80: "Lionel Cai= gnec" <caignec@cines.fr><br>> Cc: "Martin Polednik" <mpolednik@= redhat.com>, "chapelle" <chapelle@cines.fr>, "users" <users@ovi= rt.org>, "honvault" <honvault@cines.fr><br>> 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" <mpolednik@redhat.com><= br>>> =C3=80: "chapelle" <chapelle@cines.fr><br>>> Cc: "u= sers" <users@ovirt.org>, "honvault" <honvault@cines.fr><br>>= > 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; chapelle@cines.fr<br>>>= ;> <br>>> <br>>>> _______________________________________= ________<br>>>> Users mailing list<br>>>> Users@ovirt.org= <br>>>> http://lists.ovirt.org/mailman/listinfo/users<br>>> = <br>>> _______________________________________________<br>>> Us= ers mailing list<br>>> Users@ovirt.org<br>>> http://lists.ovirt= .org/mailman/listinfo/users<br>> _______________________________________= ________<br>> Users mailing list<br>> Users@ovirt.org<br>> http://= lists.ovirt.org/mailman/listinfo/users<br>> <br>> <br><br>___________= ____________________________________<br>Users mailing list<br>Users@ovirt.o= rg<br>http://lists.ovirt.org/mailman/listinfo/users<br></div><br><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_378524_1670661841.1465374276865--