Hosted engine disk moving to another storage volume

20 Sep 2016

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Hi

We must move the hosted engine disk from the storage where it was installed=
, to another one, due to storage maintenance activities.
Both current and future volume are hosted on FC storage.

It is possible to perform this change without interrupting services ? it is=
 a secure change ?

Current setup:

Four nodes Centos 7.2.1511
Vdsm  4.18.9.1
Libvirt 1.2.17.13
KVM 2.3.0-31

oVirtEngine 4.0.1.1-1.el7.centos.

Thanks in advance sur any suggestion.

Roberto

________________________________

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<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar=
ial",sans-serif">Hi
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:"Ar=
ial",sans-serif"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:"Arial",sans-serif">We must move the hosted engine disk fr=
om the storage where it was installed, to another one, due to storage maint=
enance activities.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:"Arial",sans-serif">Both current and future volume are hos=
ted on FC storage.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:"Arial",sans-serif">It is possible to perform this change =
without interrupting services ? it is a secure change ?<o:p></o:p></span></=
p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:"Arial",sans-serif">Current setup:<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:"Arial",sans-serif">Four nodes Centos 7.2.1511<o:p></o:p><=
/span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:"Arial",sans-serif">Vdsm  4.18.9.1<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:"Arial",sans-serif">Libvirt 1.2.17.13<o:p></o:p></span></p=
...
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:"Arial",sans-serif">KVM 2.3.0-31<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:"Arial",sans-serif">oVirtEngine 4.0.1.1-1.el7.centos.<o:p>=
</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:"Arial",sans-serif">Thanks in advance sur any suggestion.<=
o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-=
family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.05pt;text-autospace:none"><s=
pan lang=3D"EN-US" style=3D"font-family:"Arial",sans-serif;mso-fa=
reast-language:IT"><o:p> </o:p></span></p>
<p class=3D"MsoNormal" style=3D"line-height:12.05pt;text-autospace:none"><s=
pan style=3D"font-family:"Arial",sans-serif;color:black;mso-farea=
st-language:IT">Roberto
</span><span style=3D"font-size:10.0pt;font-family:"Arial",sans-s=
erif;mso-fareast-language:IT"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
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lora la presente venisse ricevuta per errore, si prega di segnalarlo immedi=
atamente al mittente, cancellando
 l'originale e ogni sua copia e distruggendo eventuali copie cartacee. Ogni=
 altro uso e' strettamente proibito e potrebbe essere fonte di violazione d=
i legge.<br>
<br>
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NUNIN Roberto

Simone Tiraboschi

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