[ovirt-users] Data Path Operations On Any Host

31 Mar 2018

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Hi,

In relation to the change made to distribute data operations between all th=
e hosts in a data center rather than burden the SPM. I am having troubles f=
inding information on this and need assistance to prevent this happening on=
 my development oVirt 4.2 system. The issue I have is that I have a cluster=
 which hosts all the storage volumes using gluster and they have 10G NICs. =
I also have a separate cluster which is virtualisation only and each host o=
nly has 3 x 1G aggregated NICs. When I perform disk moves between storage d=
omains it often uses one of the virtualisation hosts which drastically incr=
eases the time taken to move the disk. Can I restrict these types of operat=
ions to a set of hosts or turn it off altogether so that it just uses the S=
PM like it used to in the past. Distributing it is a great feature but unfo=
rtunately is no good in my current setup.

Regards,

Jeremy

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<p class=3D"MsoNormal">Hi,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">In relation to the change made to distribute data op=
erations between all the hosts in a data center rather than burden the SPM.=
 I am having troubles finding information on this and need assistance to pr=
event this happening on my development
 oVirt 4.2 system. The issue I have is that I have a cluster which hosts al=
l the storage volumes using gluster and they have 10G NICs. I also have a s=
eparate cluster which is virtualisation only and each host only has 3 x 1G =
aggregated NICs. When I perform
 disk moves between storage domains it often uses one of the virtualisation=
 hosts which drastically increases the time taken to move the disk. Can I r=
estrict these types of operations to a set of hosts or turn it off altogeth=
er so that it just uses the SPM
 like it used to in the past. Distributing it is a great feature but unfort=
unately is no good in my current setup.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;mso-line-height-rule:exa=
ctly"><span lang=3D"EN-GB" style=3D"font-size:9.0pt;font-family:"Arial=
",sans-serif;color:#233845;mso-fareast-language:EN-GB"><o:p> </o:=
p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;mso-line-height-rule:exa=
ctly"><span lang=3D"EN-GB" style=3D"font-size:9.0pt;font-family:"Arial=
",sans-serif;color:#233845;mso-fareast-language:EN-GB">Regards,<o:p></=
o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.0pt;mso-line-height-rule:exa=
ctly"><span style=3D"font-size:10.0pt;font-family:"Arial",sans-se=
rif;color:black;mso-fareast-language:EN-AU"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><b><span lang=3D"EN-GB" style=3D"font-size:9.0pt;fon=
t-family:"Arial",sans-serif;color:#7030A0;mso-fareast-language:EN=
-GB">Jeremy
</span></b><span style=3D"color:#1F497D;mso-fareast-language:EN-AU"><o:p></=
o:p></span></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
</div>

<DIV>
 <hr> 
 
This message is the property of John Wood Group PLC and/or its subsidiaries=
 and/or affiliates and is intended only for the named recipient(s). Its con=
tents (including any attachments) may be confidential, legally privileged o=
r otherwise protected from disclosure by law. Unauthorised use, copying, di=
stribution or disclosure of any of it may be unlawful and is strictly prohi=
bited. We assume no responsibility to persons other than the intended named=
 recipient(s) and do not accept liability for any errors or omissions which=
 are a result of email transmission. If you have received this message in e=
rror, please notify us immediately by reply email to the sender and confirm=
 that the original message and any attachments and copies have been destroy=
ed and deleted from your system. 
 
If you do not wish to receive future unsolicited commercial electronic mess=
ages from us, please forward this email to: unsubscribe@woodplc.com and inc=
lude “Unsubscribe” in the subject line. If applicable, you will=
 continue to receive invoices, project communications and similar factual, =
non-commercial electronic communications. 
 
Please click <a href=3D"http://www.woodplc.com/email-disclaimer">http://www=
.woodplc.com/email-disclaimer</a> for notices and company information in re=
lation to emails originating in the UK, Italy or France. 
 
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[ovirt-users] Data Path Operations On Any Host

SOFTWARE (WG)