2:48 p.m.
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Hello!
I tried to install/deploy ovirt 4.1 self hosted engine with glusterfs (the=
e node cluster two HP 380D Gen9 server with Intel(R) Xeon(R) CPU E5-2650 v3=
@ 2.30GHz and one IBM 3650 M4 ) on Centos 7.3.1611 x86-64 . But then the h=
osted engine
virtuaal machine is starting then whole host (node) freezes - server is =
not accessible over network with ssh. Engine virtuaal machines fails to sta=
rt and deploiment fails. Same time the on server console and server log app=
er lines "vcpu unhandled rdmsr" . I searched Google this problem and dis n=
ot found the solution.
There was talk about adding /etc/modprobe.d/kvm.conf "options kvm ignore=
_msrs=3D1" Which is the same as "echo 1 > /sys/module/kvm/parameters/ignor=
e_msrs"
http://wiki.stoney-cloud.org/wiki/Workaround_unhandled_rdmsr/wrmsr
I tried but these . Sadly they do not work. Has any one found solution to =
the described probleem.
Lauri-Alo Adamson
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class=3D"WordSection1" <p
class=3D"MsoNormal"><span
style=3D"font-size:12.0pt;font-family:"Ar=
ial",sans-serif">Hello!<o:p></o:p></span></p <p class=3D"MsoNormal"><span
style=3D"font-size:12.0pt;font-family:"Ar=
ial",sans-serif"><o:p> </o:p></span></p <p class=3D"MsoNormal"><span
style=3D"font-size:12.0pt;font-family:"Ar=
ial",sans-serif">I tried to install/deploy ovirt 4.1 self hosted engin=
e with glusterfs (thee node cluster two HP 380D Gen9 server with Inte=
l(R) Xeon(R) CPU E5-2650 v3 @ 2.30GHz and one IBM 3650
M4 ) on Centos 7.3.1611 x86-64 . But then the hosted engine
<o:p></o:p></s=
pan></p <p
class=3D"MsoNormal"><span
style=3D"font-size:12.0pt;font-family:"Ar=
ial",sans-serif">virtuaal machine is starting then whole
h=
ost (node) freezes – server is not accessible over network with=
ssh. Engine virtuaal machines fails to start and deploiment fails.
Same time the on server console and server log apper lines „vcpu &nb=
sp;unhandled rdmsr“ . I searched Google this problem and dis not foun=
d the solution.<o:p></o:p></span></p <p
class=3D"MsoNormal"><span
style=3D"font-size:12.0pt;font-family:"Ar=
ial",sans-serif"><o:p> </o:p></span></p <p class=3D"MsoNormal"><span
style=3D"font-size:12.0pt;font-family:"Ar=
ial",sans-serif">There was talk about adding
</span><span
style=3D"font-size:12.0pt;font-family:"Arial",sans-s=
erif;color:#24292E;mso-fareast-language:ET">/etc/modprobe.d/kvm.conf =
„<span style=3D"border:none windowtext
1.0pt;padding:0cm">options kvm=
ignore_msrs=3D1“ Which is the same
</span></span><span
style=3D"font-size:12.0pt;font-family:"Arial"=
,sans-serif;color:#24292E;border:none windowtext 1.0pt;padding:0cm">as R=
22;</span><span class=3D"kw3"><b><span
style=3D"font-size:12.0pt;font-famil=
y:"Arial",sans-serif;color:#7A0874">echo</span></b></span><span
s=
tyle=3D"font-size:12.0pt;font-family:"Arial",sans-serif;color:bla=
ck" <span
class=3D"nu0">1</span> <span
class=3D"sy0"><b>></b></span> <span c=
lass=3D"sy0"><b>/</b></span>sys<span
class=3D"sy0"><b>/</b></span>module<sp=
an class=3D"sy0"><b>/</b></span>kvm<span
class=3D"sy0"><b>/</b></span>param=
eters<span
class=3D"sy0"><b>/</b></span>ignore_msrs“<o:p></o:p></span=
></p <p
class=3D"MsoNormal"><span
style=3D"font-size:12.0pt;font-family:"Ar=
ial",sans-serif;color:black">http://wiki.stoney-cloud.or...
und_unhandled_rdmsr/wrmsr<o:p></o:p></span></p <pre
style=3D"line-height:14.4pt;background:#F9F9F9;vertical-align:top"><sp=
an style=3D"font-size:12.0pt;font-family:"Arial",sans-serif;color=
:black"><o:p> </o:p></span></pre <pre
style=3D"line-height:14.4pt;background:#F9F9F9;vertical-align:top"><sp=
an style=3D"font-size:12.0pt;font-family:"Arial",sans-serif;color=
:black">I tried but these . Sadly they do not work. Has any one found=
solution to the described probleem.<o:p></o:p></span></pre <pre
style=3D"line-height:14.4pt;background:#F9F9F9;vertical-align:top"><sp=
an style=3D"font-size:12.0pt;font-family:"Arial",sans-serif;color=
:black"><o:p> </o:p></span></pre <pre
style=3D"line-height:14.4pt;background:#F9F9F9;vertical-align:top"><sp=
an style=3D"font-size:12.0pt;font-family:"Arial",sans-serif;color=
:black">Lauri-Alo Adamson<o:p></o:p></span></pre <pre
style=3D"line-height:14.4pt;background:#F9F9F9;vertical-align:top"><sp=
an style=3D"font-size:12.0pt;font-family:"Arial",sans-serif;color=
:black"><o:p> </o:p></span></pre <pre
style=3D"line-height:14.4pt;background:#F9F9F9;vertical-align:top"><sp=
an style=3D"font-size:12.0pt;font-family:"Arial",sans-serif;color=
:black"><o:p> </o:p></span></pre <pre
style=3D"line-height:14.4pt;background:#F9F9F9;vertical-align:top"><sp=
an style=3D"font-size:12.0pt;font-family:"Arial",sans-serif;color=
:black"><o:p> </o:p></span></pre <pre
style=3D"line-height:14.4pt;background:#F9F9F9;vertical-align:top"><sp=
an
style=3D"font-size:12.0pt;color:black"><o:p> </o:p></span></pre <p class=3D"MsoNormal"><span
style=3D"font-size:10.0pt;font-family:Consolas=
;color:#24292E;mso-fareast-language:ET"><o:p> </o:p></span></p <p
class=3D"MsoNormal"><o:p> </o:p></p <p
class=3D"MsoNormal"><o:p> </o:p></p </div
</body </html
--_000_10C1B2CAEDF0594CBEC7EF77396CD58A48DDE3A1MAILavlocal_--
3:03 p.m.
On Tue, Mar 14, 2017 at 2:48 PM, Lauri-Alo Adamson
<Lauri.Adamson(a)andmevara.ee> wrote:
Hello!
I tried to install/deploy ovirt 4.1 self hosted engine with glusterfs (thee
node cluster two HP 380D Gen9 server with Intel(R) Xeon(R) CPU E5-2650 v3 @
2.30GHz and one IBM 3650 M4 ) on Centos 7.3.1611 x86-64 . But then the
hosted engine
virtuaal machine is starting then whole host (node) freezes – server is
not accessible over network with ssh. Engine virtuaal machines fails to
start and deploiment fails. Same time the on server console and server log
apper lines „vcpu unhandled rdmsr“ . I searched Google this problem and dis
not found the solution.
There was talk about adding /etc/modprobe.d/kvm.conf „options kvm
ignore_msrs=1“ Which is the same as „echo 1 >
/sys/module/kvm/parameters/ignore_msrs“
http://wiki.stoney-cloud.org/wiki/Workaround_unhandled_rdmsr/wrmsr
I tried but these . Sadly they do not work. Has any one found solution to
the described probleem.
Are you sure your problem isn't a simple networking problem? At what
stage does it die? Do you run it under 'screen'? If so, you can
reattach to it ('screen -r -d') and see where you are. Also please
check/post the setup logs (/var/log/ovirt-hosted-engine-setup/*).
If indeed your problem is kernel/kvm related, then I have no idea.
Does starting a kvm vm using virsh/virt-install work?
Good luck,
Lauri-Alo Adamson
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