<div dir="ltr"><br><div class="gmail_extra">[Adding users]<br><br></div><div class="gmail_extra"><div class="gmail_quote">On Tue, Feb 7, 2017 at 7:52 PM, <a href="mailto:paf1@email.cz">paf1@email.cz</a> <span dir="ltr"><<a href="mailto:paf1@email.cz" target="_blank">paf1@email.cz</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000066">
<font face="Ubuntu">Dear Sahina, <br>
</font><br>
<b>Q:</b><span class=""><br>
"Any reason why the Arbiter node will not be managed by oVirt? <br>
<br>
</span><b>A:</b><br>
1) The arbiter node ( which running this oVirt too ) is not
powerfull in CPU/mem/lan sources to run VMs . Just only to keep
master data and ovirt envir. <br>
2) We wan't to migrate VMs to this node ( arbiter )<br></div></blockquote><div><br></div><div>I think the oVirt scheduling policy can be set to NOT run VMs on the arbiter node. This is something you can explore to solve your first 2 points.<br></div><div>The reason it'll be helpful to have arbiter also managed by oVirt is so that the maintenance and fencing logic are aware of the state of all nodes in the cluster. There's logic added specific to gluster to ensure that quorum is not lost while moving a node to maintenance/when a node is fenced.<br><br></div><div> <br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div bgcolor="#FFFFFF" text="#000066">
3) Oracle DB requests licences for all nodes in cluster ( lic. per
each available CPU socket in cluster ). Nobody will not spent money
for unuseable CPU socket , especially dedicated cluster user :-( )<br></div></blockquote><div><br></div><div>For this one, I have no solution<br> <br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div bgcolor="#FFFFFF" text="#000066">
<br>
From that reasons arbiter not in cluster included.<br>
<br>
regards<br>
Pavel<div><div class="h5"><br>
<br>
<div class="m_-8119506682797289688moz-cite-prefix">On 02/07/2017 02:33 PM, Sahina Bose
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr"><br>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Mon, Feb 6, 2017 at 6:36 PM, <a href="mailto:paf1@email.cz" target="_blank">paf1@email.cz</a>
<span dir="ltr"><<a href="mailto:paf1@email.cz" target="_blank">paf1@email.cz</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000066"> <font face="Ubuntu">Hello everybody,<br>
<br>
We are using oVirt </font><span class="m_-8119506682797289688m_-3006465960417437955gwt-InlineLabel">Engine
Version: 4.0.6.3-1.el7.centos on centos 7.3 with
gluster replica 3 arbiter = (1+1)+1<br>
</span><span class="m_-8119506682797289688m_-3006465960417437955gwt-InlineLabel"><br>
I'm confused with GUI delaying - if node details are
wanted ( cluster -> nodes -> node detail = click
on node raw ) then request generate over 10 min delay
to display details. This unexpected mistake didn't
occure initially, but later - not specified when .<br>
</span></div>
</blockquote>
<div><br>
</div>
<div>I don't think the delay in GUI has anything to do with
the logs below. Are there any logs related to retrieving
node details?<br>
<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000066"><span class="m_-8119506682797289688m_-3006465960417437955gwt-InlineLabel"> <br>
The followed partial list of "engine.log" shows
requests to "arbiter node" ( 16.0.0.159)
connectivity.<br>
This requested 3rd node of gluster(arbiter) is NOT
included in oVirt environment and will NOT.<br>
Maybe this is that problem, but I'm not shure,
especially how to fix this.<br>
</span></div>
</blockquote>
<div><br>
</div>
<div>Any reason why the Arbiter node will not be managed by
oVirt?<br>
<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000066"><span class="m_-8119506682797289688m_-3006465960417437955gwt-InlineLabel"> <br>
2017-02-06 13:20:03,924 INFO [org.ovirt.engine.core.vdsbrok<wbr>er.gluster.GlusterServersListV<wbr>DSCommand]
(DefaultQuartzScheduler3) [49cebf0] START,
GlusterServersListVDSCommand(H<wbr>ostName = 1kvm2,
VdsIdVDSCommandParametersBase:<wbr>{runAsync='true',
hostId='258decac-46f4-4c15-b85<wbr>5-ad97b570ee60'}),
log id: 6873151<br>
2017-02-06 13:20:04,796 INFO [org.ovirt.engine.core.vdsbrok<wbr>er.gluster.GlusterServersListV<wbr>DSCommand]
(DefaultQuartzScheduler3) [49cebf0] FINISH,
GlusterServersListVDSCommand, return: [<a href="http://172.16.5.162/24:CONNECTED" target="_blank">172.16.5.162/24:CONNECTED</a>,
172.16.5.161:CONNECTED, 16.0.0.159:CONNECTED], log id:
6873151<br>
2017-02-06 13:20:04,814 INFO [org.ovirt.engine.core.vdsbrok<wbr>er.gluster.GlusterVolumesListV<wbr>DSCommand]
(DefaultQuartzScheduler3) [49cebf0] START,
GlusterVolumesListVDSCommand(H<wbr>ostName = 1kvm2,
GlusterVolumesListVDSParameter<wbr>s:{runAsync='true',
hostId='258decac-46f4-4c15-b85<wbr>5-ad97b570ee60'}),
log id: 381ae630<br>
2017-02-06 13:20:05,970 WARN
[org.ovirt.engine.core.vdsbrok<wbr>er.gluster.GlusterVolumesListR<wbr>eturnForXmlRpc]
(DefaultQuartzScheduler3) [49cebf0] Could not add
brick '16.0.0.159:/GLUSTER/1KVM12-sd<wbr>a2/GFS' to
volume '19c27787-f1c9-4dee-8415-c6d1c<wbr>81e3aa2' -
server uuid 'f7670ea9-2204-4310-96a6-243c2<wbr>c6a00de'
not found in cluster '587fa2d8-017d-03b3-0003-00000<wbr>000030d'<br>
2017-02-06 13:20:05,987 WARN
[org.ovirt.engine.core.vdsbrok<wbr>er.gluster.GlusterVolumesListR<wbr>eturnForXmlRpc]
(DefaultQuartzScheduler3) [49cebf0] Could not add
brick '16.0.0.159:/GLUSTER/1KVM12-sd<wbr>a1/GFS' to
volume '96adac2a-0dc4-4bd8-ad79-23dd3<wbr>448f73b' -
server uuid 'f7670ea9-2204-4310-96a6-243c2<wbr>c6a00de'
not found in cluster '587fa2d8-017d-03b3-0003-00000<wbr>000030d'<br>
2017-02-06 13:20:05,987 INFO [org.ovirt.engine.core.vdsbrok<wbr>er.gluster.GlusterVolumesListV<wbr>DSCommand]
(DefaultQuartzScheduler3) [49cebf0] FINISH,
GlusterVolumesListVDSCommand, return:
{19c27787-f1c9-4dee-8415-c6d1c<wbr>81e3aa2=org.ovirt.engine.core.<wbr>common.businessentities.gluste<wbr>r.GlusterVolumeEntity@b9f51962<wbr>,
96adac2a-0dc4-4bd8-ad79-23dd34<wbr>48f73b=org.ovirt.engine.core.<wbr>common.businessentities.gluste<wbr>r.GlusterVolumeEntity@86597dda<wbr>},
log id: 381ae630<br>
<br>
repeatelly occured several times per minute, so huge
filling logs<br>
<br>
<br>
</span>
<div class="m_-8119506682797289688m_-3006465960417437955GPTSHQKCD0D">
<div>
<div class="m_-8119506682797289688m_-3006465960417437955GPTSHQKCHHD m_-8119506682797289688m_-3006465960417437955container-fluid m_-8119506682797289688m_-3006465960417437955GPTSHQKCHUD">
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-12">
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-2">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-10">OS
Version:<span id="m_-8119506682797289688m_-3006465960417437955SubTabHostGeneralSoftwareView_formPanel_col0_row0_value" class="m_-8119506682797289688m_-3006465960417437955GPTSHQKCJHD">RHEL - 7 - 3.1611.el7.centos</span></div>
</div>
</div>
</div>
</div>
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-12">
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-2">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-10">OS
Description:<span id="m_-8119506682797289688m_-3006465960417437955SubTabHostGeneralSoftwareView_formPanel_col0_row1_value" class="m_-8119506682797289688m_-3006465960417437955GPTSHQKCJHD">CentOS Linux 7 (Core)</span></div>
</div>
</div>
</div>
</div>
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-12">
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-2">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-10">Kernel
Version:<span id="m_-8119506682797289688m_-3006465960417437955SubTabHostGeneralSoftwareView_formPanel_col0_row2_value" class="m_-8119506682797289688m_-3006465960417437955GPTSHQKCJHD">3.10.0 - 514.6.1.el7.x86_64</span></div>
</div>
</div>
</div>
</div>
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-12">
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-2">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-10">KVM
Version:<span id="m_-8119506682797289688m_-3006465960417437955SubTabHostGeneralSoftwareView_formPanel_col0_row3_value" class="m_-8119506682797289688m_-3006465960417437955GPTSHQKCJHD">2.6.0 - 28.el7_3.3.1</span></div>
</div>
</div>
</div>
</div>
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-12">
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-2">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-10">LIBVIRT
Version:<span id="m_-8119506682797289688m_-3006465960417437955SubTabHostGeneralSoftwareView_formPanel_col0_row4_value" class="m_-8119506682797289688m_-3006465960417437955GPTSHQKCJHD">libvirt-2.0.0-10.el7_3<wbr>.4</span></div>
</div>
</div>
</div>
</div>
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-12">
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-2">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-10">VDSM
Version:<span id="m_-8119506682797289688m_-3006465960417437955SubTabHostGeneralSoftwareView_formPanel_col0_row5_value" class="m_-8119506682797289688m_-3006465960417437955GPTSHQKCJHD">vdsm-4.18.21-1.el7.cen<wbr>tos</span></div>
</div>
</div>
</div>
</div>
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-12">
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-2">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-10">SPICE
Version:<span id="m_-8119506682797289688m_-3006465960417437955SubTabHostGeneralSoftwareView_formPanel_col0_row6_value" class="m_-8119506682797289688m_-3006465960417437955GPTSHQKCJHD">0.12.4 - 19.el7</span></div>
</div>
</div>
</div>
</div>
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-12">
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-2">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-10">GlusterFS
Version:<span id="m_-8119506682797289688m_-3006465960417437955SubTabHostGeneralSoftwareView_formPanel_col0_row7_value" class="m_-8119506682797289688m_-3006465960417437955GPTSHQKCJHD">glusterfs-3.8.8-1.el7</span></div>
</div>
</div>
</div>
</div>
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-12">
<div class="m_-8119506682797289688m_-3006465960417437955row">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-2">
<div class="m_-8119506682797289688m_-3006465960417437955col-md-10">CEPH
Version:<span id="m_-8119506682797289688m_-3006465960417437955SubTabHostGeneralSoftwareView_formPanel_col0_row8_value" class="m_-8119506682797289688m_-3006465960417437955GPTSHQKCJHD">librbd1-0.94.5-1.el7</span></div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
<br>
regards<span class="m_-8119506682797289688HOEnZb"><font color="#888888"><br>
Paf1<br>
</font></span></div>
<br>
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<br>
</blockquote>
</div>
<br>
</div>
</div>
</blockquote>
<br>
</div></div></div>
</blockquote></div><br></div></div>