Re: [ovirt-users] bonding interfaces

17 Apr 2015


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On 04/16/2015 09=3A49 PM=2C Bill Dossett wrote=3A
=3E
=3E Hi=2C
=3E
=3E =20
=3E
=3E I had a Gluster Cluster running that I setup with oVirt engine=85 =93ha=
d=94
=3E being the operative word here=2E
=3E
=3E =20
=3E
=3E Today I connected the second network interface and then went to the
=3E host and tried to bond this interface to the ovirt mgmt=2E network=85 t=
his
=3E is where the =93had=94 part comes in =3B-=29
=3E
=3E =20
=3E
=3E Now I have no working interfaces at all=2C can=92t ping in or out and a=
ll
=3E interfaces say they are down=2C en1=2C 2=2C ovrtmgmt and bond0 when I d=
o an
=3E ip add =28this is centos7=29
=3E
=3E =20
=3E
=3E I have done this quite a few times on RHEV clusters and it always
=3E worked well=2C very impressed with it=2E=20
=3E
=3E =20
=3E
=3E The differences are=85
=3E
=3E =20
=3E
=3E RHEV cluster I was using trunked ports and VLANS
=3E
=3E RHEV I was using 6=2E4 or 6=2E5 RHEL=20
=3E
=3E =20
=3E
=3E I think that=92s it=2E
=3E
=3E =20
=3E
=3E I haven=92t really dug into the /etc/sysconfig/network-scripts to see=

=3E what normally goes into the config files to create a bonded interface=

=3E =96 only to see how to configure my first interface with a vlan and the=
n
=3E I let ovirtengine do the rest for me as it worked so wellI
=3E
=3E =20
=3E
=3E I guess I may have to rip it out and start over unless anyone has any=

=3E tips on fixing it=2E  It=92s just PoC anyway=2C so learning=2E
=3E
=3E =20
=3E
=3E Thanks
=3E
=3E =20
=3E
Which version of ovirt do you run=3F We had some of these problems in test=

before=2C but since 3=2E5=2E2rc3 and CentOS 7=2E1 the problem has been reso=
lved
for us=2E


Met vriendelijke groet=2C With kind regards=2C

Jorick Astrego

Netbulae Virtualization Experts=20

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 NL821234584B01

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    =3Cdiv class=3D=22moz-cite-prefix=22=3EOn 04/16/2015 09=3A49 PM=2C Bill=
 Dossett
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        =3Cp class=3D=22MsoNormal=22=3EI had a Gluster Cluster running that=
 I
          setup with oVirt engine=85 =93had=94 being the operative word her=
e=2E=3Co=3Ap=3E=3C/o=3Ap=3E=3C/p=3E
        =3Cp class=3D=22MsoNormal=22=3E=3Co=3Ap=3E=A0=3C/o=3Ap=3E=3C/p=3E=

        =3Cp class=3D=22MsoNormal=22=3EToday I connected the second network=

          interface and then went to the host and tried to bond this
          interface to the ovirt mgmt=2E network=85 this is where the =93ha=
d=94
          part comes in =3B-=29=3Co=3Ap=3E=3C/o=3Ap=3E=3C/p=3E
        =3Cp class=3D=22MsoNormal=22=3E=3Co=3Ap=3E=A0=3C/o=3Ap=3E=3C/p=3E=

        =3Cp class=3D=22MsoNormal=22=3ENow I have no working interfaces at=
 all=2C
          can=92t ping in or out and all interfaces say they are down=2C
          en1=2C 2=2C ovrtmgmt and bond0 when I do an ip add =28this is
          centos7=29=3Co=3Ap=3E=3C/o=3Ap=3E=3C/p=3E
        =3Cp class=3D=22MsoNormal=22=3E=3Co=3Ap=3E=A0=3C/o=3Ap=3E=3C/p=3E=

        =3Cp class=3D=22MsoNormal=22=3EI have done this quite a few times o=
n RHEV
          clusters and it always worked well=2C very impressed with it=2E=
=A0
          =3Co=3Ap=3E=3C/o=3Ap=3E=3C/p=3E
        =3Cp class=3D=22MsoNormal=22=3E=3Co=3Ap=3E=A0=3C/o=3Ap=3E=3C/p=3E=

        =3Cp class=3D=22MsoNormal=22=3EThe differences are=85=3Co=3Ap=3E=3C=
/o=3Ap=3E=3C/p=3E
        =3Cp class=3D=22MsoNormal=22=3E=3Co=3Ap=3E=A0=3C/o=3Ap=3E=3C/p=3E=

        =3Cp class=3D=22MsoNormal=22=3ERHEV cluster I was using trunked por=
ts and
          VLANS=3Co=3Ap=3E=3C/o=3Ap=3E=3C/p=3E
        =3Cp class=3D=22MsoNormal=22=3ERHEV I was using 6=2E4 or 6=2E5 RHEL=
=A0 =3Co=3Ap=3E=3C/o=3Ap=3E=3C/p=3E
        =3Cp class=3D=22MsoNormal=22=3E=3Co=3Ap=3E=A0=3C/o=3Ap=3E=3C/p=3E=

        =3Cp class=3D=22MsoNormal=22=3EI think that=92s it=2E=3Co=3Ap=3E=3C=
/o=3Ap=3E=3C/p=3E
        =3Cp class=3D=22MsoNormal=22=3E=3Co=3Ap=3E=A0=3C/o=3Ap=3E=3C/p=3E=

        =3Cp class=3D=22MsoNormal=22=3EI haven=92t really dug into the
          /etc/sysconfig/network-scripts to see what normally goes into
          the config files to create a bonded interface =96 only to see
          how to configure my first interface with a vlan and then I let
          ovirtengine do the rest for me as it worked so wellI=3Co=3Ap=3E=
=3C/o=3Ap=3E=3C/p=3E
        =3Cp class=3D=22MsoNormal=22=3E=3Co=3Ap=3E=A0=3C/o=3Ap=3E=3C/p=3E=

        =3Cp class=3D=22MsoNormal=22=3EI guess I may have to rip it out and=
 start
          over unless anyone has any tips on fixing it=2E=A0 It=92s just Po=
C
          anyway=2C so learning=2E=3Co=3Ap=3E=3C/o=3Ap=3E=3C/p=3E
        =3Cp class=3D=22MsoNormal=22=3E=3Co=3Ap=3E=A0=3C/o=3Ap=3E=3C/p=3E=

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        =3C/p=3E
      =3C/div=3E
    =3C/blockquote=3E
    Which version of ovirt do you run=3F We had some of these problems in=

    test before=2C but since 3=2E5=2E2rc3 and CentOS 7=2E1 the problem has=
 been
    resolved for us=2E=3Cbr=3E
    =3Cbr=3E
    =3Cbr=3E
 =20=
=3CBR /=3E
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