Il giorno 04 set 2017, alle ore 08:51, Kasturi Narra = <knarra@redhat.com> ha scritto: =20 Hi Mauro, =20 Creating distributed dispersed volumes are not supported from = ovirt UI yet but you should be able to sync them if cluster is imported = into the UI. same holds true for add / remove bricks on disperse and = distribute disperse volumes. =20 you wont be able to see bricks created because ovirt excepts =
=20 Hope this helps. =20 Thanks kasturi. =20 On Sat, Sep 2, 2017 at 7:16 PM, Mauro Tridici <mauro.tridici@cmcc.it = <mailto:mauro.tridici@cmcc.it>> wrote: Hi all, =20 I just started my first Ovirt Engine deploy using a dedicated (and = separated) virtual machine. I=E2=80=99m trying to create and manage a test Gluster cluster using 3 = =E2=80=9Cvirtual=E2=80=9D hosts (hostnames are glu01, glu02, glu03) 2 different networks have been defined on the hosts (192.168.213.0/24 = <http://192.168.213.0/24> for management network and 192.168.152.0/24 = <http://192.168.152.0/24> for gluster network). Ovirt engine deploy completed without any problem, the hosts have been = added easily using ovirtmgmt network (bridgeless mgmt network) and = ovirtgluster (bridgeless gluster network). =20 Everything seems to be ok for this first deploy, but I just noticed =
--Apple-Mail=_27BB7D5C-901B-4257-B369-3C031E361C72 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Hi Kasturi, thank you very much for your support and for the useful explanation. If possible, I would ask you if you know a way to correct the =E2=80=9Cmis= sing gateway=E2=80=9D problem that I described in my previous message. Thanks a lot, Mauro them to be mounted at /rhgs/<brick-name>. What you could simply do is = uncheck the check box in the 'Add brick' dialog and type in the path or = you could mount your bricks at above said location and that would show = all the available bricks on the host. that the gateway is missing on the target hosts:
=20 [root@glu01 ~]# route Kernel IP routing table Destination Gateway Genmask Flags Metric Ref = Use Iface link-local 0.0.0.0 255.255.0.0 U 1002 0 = 0 ens33 link-local 0.0.0.0 255.255.0.0 U 1003 0 = 0 ens34 192.168.152.0 0.0.0.0 255.255.255.0 U 0 0 = 0 ens34 192.168.213.0 0.0.0.0 255.255.255.0 U 0 0 = 0 ens33 =20 [root@glu02 ~]# route Kernel IP routing table Destination Gateway Genmask Flags Metric Ref = Use Iface link-local 0.0.0.0 255.255.0.0 U 1002 0 = 0 ens33 link-local 0.0.0.0 255.255.0.0 U 1003 0 = 0 ens34 192.168.152.0 0.0.0.0 255.255.255.0 U 0 0 = 0 ens34 192.168.213.0 0.0.0.0 255.255.255.0 U 0 0 = 0 ens33 =20 [root@glu03 ~]# route Kernel IP routing table Destination Gateway Genmask Flags Metric Ref = Use Iface link-local 0.0.0.0 255.255.0.0 U 1002 0 = 0 ens33 link-local 0.0.0.0 255.255.0.0 U 1003 0 = 0 ens34 192.168.152.0 0.0.0.0 255.255.255.0 U 0 0 = 0 ens34 192.168.213.0 0.0.0.0 255.255.255.0 U 0 0 = 0 ens33 =20 Due to this problem I cannot reach internet from ens33 nic (management = network). I just tried to add the gateway in ifcfg-ens33 configuration file but = gateway disappear after host reboot.=20 =20 [root@glu01 ~]# cat /etc/sysconfig/network-scripts/ifcfg-ens33 # Generated by VDSM version 4.19.28-1.el7.centos DEVICE=3Dens33 ONBOOT=3Dyes IPADDR=3D192.168.213.151 NETMASK=3D255.255.255.0 BOOTPROTO=3Dnone MTU=3D1500 DEFROUTE=3Dno NM_CONTROLLED=3Dno IPV6INIT=3Dyes IPV6_AUTOCONF=3Dyes =20 The oVirt Engine network configuration is the following one: =20 [host glu01] ens33 -> ovirtmgmt (192.168.213.151, 255.255.255.0, 192.168.213.2) ens34 -> ovirtgluster (192.168.152.151, 255.255.255.0) =20 [host glu02] ens33 -> ovirtmgmt (192.168.213.152, 255.255.255.0, 192.168.213.2) ens34 -> ovirtgluster (192.168.152.152, 255.255.255.0) =20 [host glu03] ens33 -> ovirtmgmt (192.168.213.153, 255.255.255.0, 192.168.213.2) ens34 -> ovirtgluster (192.168.152.153, 255.255.255.0) =20 Do you know the right way to set the gateway IP on all hosts? =20 Just two last questions: I was able to import an existing gluster = cluster using oVirt Engine, but I=E2=80=99m not able to create a new = volume because: =20 - I can=E2=80=99t select a distributed disperse volume configuration = from oVirt Engine volume creation window - i can=E2=80=99t see the bricks to be used to create a new volume = (but I can import an existing volume without problem). =20 Is there something that I can do to resolve the issues and complete my = first experience with oVirt? =20 Thank you very much, Mauro T. =20 =20 _______________________________________________ Users mailing list Users@ovirt.org <mailto:Users@ovirt.org> http://lists.ovirt.org/mailman/listinfo/users = <http://lists.ovirt.org/mailman/listinfo/users> =20 =20
--Apple-Mail=_27BB7D5C-901B-4257-B369-3C031E361C72 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html = charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; = -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" = class=3D""><div class=3D"">Hi Kasturi,</div><div class=3D""><br = class=3D""></div><div class=3D"">thank you very much for your support = and for the useful explanation.</div><div class=3D"">If possible, I = would ask you if you know a way to correct the =E2=80=9Cmissing = gateway=E2=80=9D problem that I described in my previous = message.</div><div class=3D""><br class=3D""></div><div class=3D"">Thanks = a lot,</div><div class=3D"">Mauro</div><div class=3D""><br = class=3D""></div><br class=3D""><div><blockquote type=3D"cite" = class=3D""><div class=3D"">Il giorno 04 set 2017, alle ore 08:51, = Kasturi Narra <<a href=3D"mailto:knarra@redhat.com" = class=3D"">knarra@redhat.com</a>> ha scritto:</div><br = class=3D"Apple-interchange-newline"><div class=3D""><div dir=3D"ltr" = class=3D"">Hi Mauro,<div class=3D""><br class=3D""></div><div = class=3D""> Creating distributed dispersed = volumes are not supported from ovirt UI yet but you should be able to = sync them if cluster is imported into the UI. same holds true for add / = remove bricks on disperse and distribute disperse volumes.</div><div = class=3D""><br class=3D""></div><div class=3D""> = you wont be able to see bricks created because ovirt excepts them = to be mounted at /rhgs/<brick-name>. What you could simply do is = uncheck the check box in the 'Add brick' dialog and type in the path or = you could mount your bricks at above said location and that would show = all the available bricks on the host.</div><div class=3D""><br = class=3D""></div><div class=3D""> Hope this helps.</div><div = class=3D""><br class=3D""></div><div class=3D"">Thanks</div><div = class=3D"">kasturi.</div></div><div class=3D"gmail_extra"><br = class=3D""><div class=3D"gmail_quote">On Sat, Sep 2, 2017 at 7:16 PM, = Mauro Tridici <span dir=3D"ltr" class=3D""><<a = href=3D"mailto:mauro.tridici@cmcc.it" target=3D"_blank" = class=3D"">mauro.tridici@cmcc.it</a>></span> wrote:<br = class=3D""><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 = .8ex;border-left:1px #ccc solid;padding-left:1ex"><div = style=3D"word-wrap:break-word" class=3D"">Hi all,<div class=3D""><br = class=3D""></div><div class=3D"">I just started my first Ovirt Engine = deploy using a dedicated (and separated) virtual machine.</div><div = class=3D"">I=E2=80=99m trying to create and manage a test Gluster = cluster using 3 =E2=80=9Cvirtual=E2=80=9D hosts (hostnames are glu01, = glu02, glu03)</div><div class=3D"">2 different networks have been = defined on the hosts (<a href=3D"http://192.168.213.0/24" = target=3D"_blank" class=3D"">192.168.213.0/24</a> for management network = and <a href=3D"http://192.168.152.0/24" target=3D"_blank" = class=3D"">192.168.152.0/24</a> for gluster network).</div><div = class=3D"">Ovirt engine deploy completed without any problem, the hosts = have been added easily using ovirtmgmt network (bridgeless mgmt network) = and ovirtgluster (bridgeless gluster network).</div><div class=3D""><br = class=3D""></div><div class=3D"">Everything seems to be ok for this = first deploy, but I just noticed that the gateway is missing on the = target hosts:</div><div class=3D""><br class=3D""></div><div = class=3D""><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">[root@glu01 ~]# route</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" class=3D"">Kernel = IP routing table</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">Destination Gateway = Genmask Flags Metric Ref Use = Iface</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">link-local 0.0.0.0 = 255.255.0.0 U 1002 0 = 0 ens33</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">link-local 0.0.0.0 = 255.255.0.0 U 1003 0 = 0 ens34</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">192.168.152.0 0.0.0.0 = 255.255.255.0 U 0 0 = 0 ens34</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">192.168.213.0 0.0.0.0 = 255.255.255.0 U 0 0 = 0 ens33</span></div><div class=3D""> <span class=3D"m_4260940041547391985Apple-style-span" = style=3D"border-collapse:separate;font-variant-ligatures:normal;font-varia= nt-numeric:normal;font-variant-alternates:normal;font-variant-east-asian:n= ormal;line-height:normal;border-spacing:0px"><span = class=3D"m_4260940041547391985Apple-style-span" style=3D"border-collapse: = separate; font-family: Helvetica; font-style: normal; = font-variant-ligatures: normal; font-variant-position: normal; = font-variant-caps: normal; font-variant-numeric: normal; = font-variant-alternates: normal; font-variant-east-asian: normal; = font-weight: normal; letter-spacing: normal; line-height: normal; = text-align: -webkit-auto; text-indent: 0px; text-transform: none; = white-space: normal; word-spacing: 0px;"><div class=3D""><br = class=3D""></div><div class=3D""><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">[root@glu02 ~]# route</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" class=3D"">Kernel = IP routing table</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">Destination Gateway = Genmask Flags Metric Ref Use = Iface</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">link-local 0.0.0.0 = 255.255.0.0 U 1002 0 = 0 ens33</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">link-local 0.0.0.0 = 255.255.0.0 U 1003 0 = 0 ens34</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">192.168.152.0 0.0.0.0 = 255.255.255.0 U 0 0 = 0 ens34</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">192.168.213.0 0.0.0.0 = 255.255.255.0 U 0 0 = 0 ens33</span></div></div><div class=3D""><br = class=3D""></div><div class=3D""><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">[root@glu03 ~]# route</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" class=3D"">Kernel = IP routing table</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">Destination Gateway = Genmask Flags Metric Ref Use = Iface</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">link-local 0.0.0.0 = 255.255.0.0 U 1002 0 = 0 ens33</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">link-local 0.0.0.0 = 255.255.0.0 U 1003 0 = 0 ens34</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">192.168.152.0 0.0.0.0 = 255.255.255.0 U 0 0 = 0 ens34</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">192.168.213.0 0.0.0.0 = 255.255.255.0 U 0 0 = 0 ens33</span></div></div><div class=3D""><br = class=3D""></div><div class=3D"">Due to this problem I cannot reach = internet from ens33 nic (management network).</div><div class=3D"">I = just tried to add the gateway in ifcfg-ens33 configuration file but = gateway disappear after host reboot.<span = style=3D"text-align:-webkit-auto" class=3D""> </span></div><div = class=3D""><br class=3D""></div><div class=3D""><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">[root@glu01 ~]# cat /etc/sysconfig/network-<wbr = class=3D"">scripts/ifcfg-ens33</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" class=3D""># = Generated by VDSM version 4.19.28-1.el7.centos</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">DEVICE=3Dens33</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">ONBOOT=3Dyes</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">IPADDR=3D192.168.213.151</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">NETMASK=3D255.255.255.0</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">BOOTPROTO=3Dnone</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">MTU=3D1500</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">DEFROUTE=3Dno</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">NM_CONTROLLED=3Dno</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">IPV6INIT=3Dyes</span></div><div = style=3D"margin:0px;line-height:normal;font-family:'Courier = New';color:rgb(184,180,59);background-color:rgb(0,0,0)" class=3D""><span = style=3D"font-variant-ligatures:no-common-ligatures" = class=3D"">IPV6_AUTOCONF=3Dyes</span></div></div><div class=3D""><br = class=3D""></div><div class=3D"">The oVirt Engine network configuration = is the following one:</div><div class=3D""><br class=3D""></div><div = class=3D"">[host glu01]</div><div class=3D"">ens33 -> ovirtmgmt = (192.168.213.151, 255.255.255.0, 192.168.213.2)</div><div class=3D"">ens34= -> ovirtgluster (192.168.152.151, 255.255.255.0)</div><div = class=3D""><br class=3D""></div><div class=3D"">[host glu02]</div><div = class=3D""><div class=3D"">ens33 -> ovirtmgmt (192.168.213.152, = 255.255.255.0, 192.168.213.2)</div><div class=3D"">ens34 -> = ovirtgluster (192.168.152.152, 255.255.255.0)</div></div><div = class=3D""><br class=3D""></div><div class=3D"">[host glu03]</div><div = class=3D""><div class=3D"">ens33 -> ovirtmgmt (192.168.213.153, = 255.255.255.0, 192.168.213.2)</div><div class=3D"">ens34 -> = ovirtgluster (192.168.152.153, 255.255.255.0)</div></div><div = class=3D""><br class=3D""></div><div class=3D"">Do you know the right = way to set the gateway IP on all hosts?</div><div class=3D""><br = class=3D""></div><div class=3D"">Just two last questions: I was able to = import an existing gluster cluster using oVirt Engine, but I=E2=80=99m = not able to create a new volume because:</div><div class=3D""><br = class=3D""></div><div class=3D"">- I can=E2=80=99t select a distributed = disperse volume configuration from oVirt Engine volume creation = window</div><div class=3D"">- i can=E2=80=99t see the bricks to be used = to create a new volume (but I can import an existing volume without = problem).</div><div class=3D""><br class=3D""></div><div class=3D"">Is = there something that I can do to resolve the issues and complete my = first experience with oVirt?</div><div class=3D""><br = class=3D""></div><div class=3D"">Thank you very much,</div><div = class=3D"">Mauro T.</div></span></span> </div> <br class=3D""></div></div><br = class=3D"">______________________________<wbr = class=3D"">_________________<br class=3D""> Users mailing list<br class=3D""> <a href=3D"mailto:Users@ovirt.org" class=3D"">Users@ovirt.org</a><br = class=3D""> <a href=3D"http://lists.ovirt.org/mailman/listinfo/users" = rel=3D"noreferrer" target=3D"_blank" = class=3D"">http://lists.ovirt.org/<wbr = class=3D"">mailman/listinfo/users</a><br class=3D""> <br class=3D""></blockquote></div><br class=3D""></div> </div></blockquote></div><br class=3D""><div class=3D""> <span class=3D"Apple-style-span" style=3D"border-collapse: separate; = color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; = font-variant: normal; font-weight: normal; letter-spacing: normal; = line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: = 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: = 0px; -webkit-border-horizontal-spacing: 0px; = -webkit-border-vertical-spacing: 0px; = -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: = auto; -webkit-text-stroke-width: 0px; "><span class=3D"Apple-style-span" = style=3D"border-collapse: separate; color: rgb(0, 0, 0); font-family: = Helvetica; font-style: normal; font-variant: normal; font-weight: = normal; letter-spacing: normal; line-height: normal; orphans: 2; = text-align: -webkit-auto; text-indent: 0px; text-transform: none; = white-space: normal; widows: 2; word-spacing: 0px; = -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: = 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: = auto; -webkit-text-stroke-width: 0px; "><div class=3D""><br = class=3D"Apple-interchange-newline"></div></span></span></div></body></htm= l>= --Apple-Mail=_27BB7D5C-901B-4257-B369-3C031E361C72--