- Users - oVirt List Archives

VSDM on Engine
by Matt . 30 May '15

30 May '15

Hi Guys, I wonder if some people have installed VDSM on the engine after the engine was installed. As this is supported on the All-In-One solution I wonder if it's also supported now on a manual install. Cheers, Matt

2 1

Re: [ovirt-users] ovirt 3.6
by Wolfgang Bucher 29 May '15

29 May '15

This is a multi-part message in MIME format. Your mail reader does not understand MIME message format. --=_5X6qsn0g5Wag3TpwSQ6DXgvN-Rk9OIE0v-70V-FKLG2jFsAx Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable =EF=BB=BFHi=0D=0A=0D=0Ai have install ovirt 3.6 on Centos 7.1=0D=0A=0D=0A= =0D=0A=0D=0A=C2=A0kvm-version is:=C2=A0qemu-kvm-ev-2.1.2-23.el7_1.3.1=0D=0A= =0D=0AI think thats a recent qemu-kvm or do you need a never one.=0D=0A=0D= =0A=0D=0A=0D=0AThanks=0D=0A=0D=0A=0D=0A=0D=0AWolfgang=0D=0A=0D=0A=0D=0A=0D= =0A=0D=0AOn May 26, 2015, at 16:17 , Wolfgang Bucher <wolfgang.bucher@net= land-mn.de> wrote:=0D=0A=0D=0A> =EF=BB=BFHi,=0D=0A>=20=0D=0A> is x-data-p= lane in ovirt 3.6 activated=3F=0D=0A=0D=0Awe have it as a proper feature = - virtio-blk dataplane a.k.a iothreads=0D=0A=0D=0ANote it does require re= cent qemu-kvm not yet available on CentOS, so may want to wait till 3.6.z= till CentOS 7.2 is out or use Fedora 22=0D=0A=0D=0AThanks,=0D=0Amichal=0D= =0A=0D=0A>=20=0D=0A> Thanks=0D=0A>=20=0D=0A>=20=0D=0A>=20=0D=0A>=20=0D=0A= > Wolfgang Bucher=0D=0A> =EF=BB=BF=0D=0A> =20=0D=0A> ____________________= ___________________________=0D=0A> Users mailing list=0D=0A> Users(a)ovirt.= org=0D=0A> http://lists.ovirt.org/mailman/listinfo/users=0D=0A=0D=0A=0D=0A= --=_5X6qsn0g5Wag3TpwSQ6DXgvN-Rk9OIE0v-70V-FKLG2jFsAx Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://ww= w.w3.org/TR/html4/loose.dtd"><html>=0A<head>=0A <meta name=3D"Generator"= content=3D"Zarafa WebApp v7.1.11-46050">=0A <meta http-equiv=3D"Content= -Type" content=3D"text/html; charset=3Dutf-8">=0A <title>AW: [ovirt-user= s] ovirt 3.6</title>=0A</head>=0A<body>=0A<p data-mce-style=3D"padding: 0= ; margin: 0;" style=3D"padding: 0; margin: 0;" constructor=3D"function Ob= ject() { [native code] }" tostring=3D"function toString() { [native code]= }" tolocalestring=3D"function toLocaleString() { [native code] }" proper= tyisenumerable=3D"function propertyIsEnumerable() { [native code] }" ispr= ototypeof=3D"function isPrototypeOf() { [native code] }" valueof=3D"funct= ion valueOf() { [native code] }" hasownproperty=3D"function hasOwnPropert= y() { [native code] }" id=3D"dirtyP"><span id=3D"_mce_caret" data-mce-bog= us=3D"true"><span style=3D"font-size: 12pt; font-family: tahoma, arial, h= elvetica, sans-serif;" data-mce-style=3D"font-size: 12pt; font-family: ta= homa, arial, helvetica, sans-serif;">=EF=BB=BFHi<br></span></span></p><p = data-mce-style=3D"padding: 0; margin: 0;" style=3D"padding: 0; margin: 0;= " constructor=3D"function Object() { [native code] }" tostring=3D"functio= n toString() { [native code] }" tolocalestring=3D"function toLocaleString= () { [native code] }" propertyisenumerable=3D"function propertyIsEnumerab= le() { [native code] }" isprototypeof=3D"function isPrototypeOf() { [nati= ve code] }" valueof=3D"function valueOf() { [native code] }" hasownproper= ty=3D"function hasOwnProperty() { [native code] }"><span style=3D"font-si= ze: 12pt; font-family: tahoma, arial, helvetica, sans-serif;" data-mce-st= yle=3D"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif= ;">i have install ovirt 3.6 on Centos 7.1</span></p><p data-mce-style=3D"= padding: 0; margin: 0;" style=3D"padding: 0; margin: 0;" constructor=3D"f= unction Object() { [native code] }" tostring=3D"function toString() { [na= tive code] }" tolocalestring=3D"function toLocaleString() { [native code]= }" propertyisenumerable=3D"function propertyIsEnumerable() { [native cod= e] }" isprototypeof=3D"function isPrototypeOf() { [native code] }" valueo= f=3D"function valueOf() { [native code] }" hasownproperty=3D"function has= OwnProperty() { [native code] }"><span style=3D"font-size: 12pt; font-fam= ily: tahoma, arial, helvetica, sans-serif;" data-mce-style=3D"font-size: = 12pt; font-family: tahoma, arial, helvetica, sans-serif;"><br data-mce-bo= gus=3D"1"></span></p><p data-mce-style=3D"padding: 0; margin: 0;" style=3D= "padding: 0; margin: 0;" constructor=3D"function Object() { [native code]= }" tostring=3D"function toString() { [native code] }" tolocalestring=3D"= function toLocaleString() { [native code] }" propertyisenumerable=3D"func= tion propertyIsEnumerable() { [native code] }" isprototypeof=3D"function = isPrototypeOf() { [native code] }" valueof=3D"function valueOf() { [nativ= e code] }" hasownproperty=3D"function hasOwnProperty() { [native code] }"= ><span style=3D"font-size: 12pt; font-family: tahoma, arial, helvetica, s= ans-serif;" data-mce-style=3D"font-size: 12pt; font-family: tahoma, arial= , helvetica, sans-serif;"> kvm-version is: qemu-kvm-ev-2.1.2-23= =2Eel7_1.3.1</span></p><p data-mce-style=3D"padding: 0; margin: 0;" style= =3D"padding: 0; margin: 0;" constructor=3D"function Object() { [native co= de] }" tostring=3D"function toString() { [native code] }" tolocalestring=3D= "function toLocaleString() { [native code] }" propertyisenumerable=3D"fun= ction propertyIsEnumerable() { [native code] }" isprototypeof=3D"function= isPrototypeOf() { [native code] }" valueof=3D"function valueOf() { [nati= ve code] }" hasownproperty=3D"function hasOwnProperty() { [native code] }= "><span style=3D"font-size: 12pt; font-family: tahoma, arial, helvetica, = sans-serif;" data-mce-style=3D"font-size: 12pt; font-family: tahoma, aria= l, helvetica, sans-serif;">I think thats a recent qemu-kvm or do you need= a never one.</span></p><p data-mce-style=3D"padding: 0; margin: 0;" styl= e=3D"padding: 0; margin: 0;" constructor=3D"function Object() { [native c= ode] }" tostring=3D"function toString() { [native code] }" tolocalestring= =3D"function toLocaleString() { [native code] }" propertyisenumerable=3D"= function propertyIsEnumerable() { [native code] }" isprototypeof=3D"funct= ion isPrototypeOf() { [native code] }" valueof=3D"function valueOf() { [n= ative code] }" hasownproperty=3D"function hasOwnProperty() { [native code= ] }"><span style=3D"font-size: 12pt; font-family: tahoma, arial, helvetic= a, sans-serif;" data-mce-style=3D"font-size: 12pt; font-family: tahoma, a= rial, helvetica, sans-serif;"><br data-mce-bogus=3D"1"></span></p><p data= -mce-style=3D"padding: 0; margin: 0;" style=3D"padding: 0; margin: 0;" co= nstructor=3D"function Object() { [native code] }" tostring=3D"function to= String() { [native code] }" tolocalestring=3D"function toLocaleString() {= [native code] }" propertyisenumerable=3D"function propertyIsEnumerable()= { [native code] }" isprototypeof=3D"function isPrototypeOf() { [native c= ode] }" valueof=3D"function valueOf() { [native code] }" hasownproperty=3D= "function hasOwnProperty() { [native code] }"><span style=3D"font-size: 1= 2pt; font-family: tahoma, arial, helvetica, sans-serif;" data-mce-style=3D= "font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;">Tha= nks</span></p><p data-mce-style=3D"padding: 0; margin: 0;" style=3D"paddi= ng: 0; margin: 0;" constructor=3D"function Object() { [native code] }" to= string=3D"function toString() { [native code] }" tolocalestring=3D"functi= on toLocaleString() { [native code] }" propertyisenumerable=3D"function p= ropertyIsEnumerable() { [native code] }" isprototypeof=3D"function isProt= otypeOf() { [native code] }" valueof=3D"function valueOf() { [native code= ] }" hasownproperty=3D"function hasOwnProperty() { [native code] }"><span= style=3D"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-se= rif;" data-mce-style=3D"font-size: 12pt; font-family: tahoma, arial, helv= etica, sans-serif;"><br data-mce-bogus=3D"1"></span></p><p data-mce-style= =3D"padding: 0; margin: 0;" style=3D"padding: 0; margin: 0;" constructor=3D= "function Object() { [native code] }" tostring=3D"function toString() { [= native code] }" tolocalestring=3D"function toLocaleString() { [native cod= e] }" propertyisenumerable=3D"function propertyIsEnumerable() { [native c= ode] }" isprototypeof=3D"function isPrototypeOf() { [native code] }" valu= eof=3D"function valueOf() { [native code] }" hasownproperty=3D"function h= asOwnProperty() { [native code] }"><span style=3D"font-size: 12pt; font-f= amily: tahoma, arial, helvetica, sans-serif;" data-mce-style=3D"font-size= : 12pt; font-family: tahoma, arial, helvetica, sans-serif;">Wolfgang</spa= n></p><blockquote style=3D"border-left: 2px solid #325FBA; padding-left: = 5px; margin: 0px 5px;" data-mce-style=3D"border-left: 2px solid #325FBA; = padding-left: 5px; margin: 0px 5px;"><span style=3D"font-family: tahoma,a= rial,helvetica,sans-serif; font-size: 10pt;" data-mce-style=3D"font-famil= y: tahoma,arial,helvetica,sans-serif; font-size: 10pt;"><br></span><div><= pre wrap=3D"" style=3D"white-space: pre-wrap; word-wrap: break-word;" dat= a-mce-style=3D"white-space: pre-wrap; word-wrap: break-word;"><br>On May = 26, 2015, at 16:17 , Wolfgang Bucher <wolfgang.bucher(a)netland-mn.de&gt= ; wrote:<br><br>> =EF=BB=BFHi,<br>> <br>> is x-data-plane in ovi= rt 3.6 activated=3F<br><br>we have it as a proper feature - virtio-blk da= taplane a.k.a iothreads<br><br>Note it does require recent qemu-kvm not y= et available on CentOS, so may want to wait till 3.6.z till CentOS 7.2 is= out or use Fedora 22<br><br>Thanks,<br>michal<br><br>> <br>> Thank= s<br>> <br>> <br>> <br>> <br>> Wolfgang Bucher<br>> =EF= =BB=BF<br>> <br>> _______________________________________________<= br>> Users mailing list<br>> Users(a)ovirt.org<br>> http://lists.o= virt.org/mailman/listinfo/users<br><br></pre></div></blockquote>=0A</body= >=0A</html> --=_5X6qsn0g5Wag3TpwSQ6DXgvN-Rk9OIE0v-70V-FKLG2jFsAx--

2 1

Cannot start VM after reboot an host
by Kevin C 29 May '15

29 May '15

Hi list, I cannot start any VM after reboot my hosts on oVirt 3.5.2 and 3.5.2 nodes. It failed on nodes with this error : hread-11544::ERROR::2015-05-27 19:17:42,479::vm::2331::vm.Vm:: (_startUnderlyingVm) vmId=`4e349319-72e1-42ee-a74c-3dbd8ca45e4b`::The vm start process failed Traceback (most recent call last): File "/usr/share/vdsm/virt/vm.py", line 2271, in _startUnderlyingVm File "/usr/share/vdsm/virt/vm.py", line 3335, in _run File "/usr/lib/python2.6/site-packages/vdsm/libvirtconnection.py", line 111, in wrapper File "/usr/lib64/python2.6/site-packages/libvirt.py", line 2709, in createXML libvirtError: internal error Cannot parse sensitivity level in s0 Greetings -- Kevin

5 7

Upgrade path
by Johan Kooijman 28 May '15

28 May '15

Hi all, What would be the best upgrade path for upgrading a 3.5.2 cluster from C6 to C7? Am I right in understanding that a cluster can have mixed hosts, but once a VM is on a C7 host, it cannot be migrated back to C6? -- Met vriendelijke groeten / With kind regards, Johan Kooijman

2 1

engine-reports portal and cpu cores
by Alexandr Krivulya 28 May '15

28 May '15

Hello, why we have in reports host cores but not logical cpu cores? For example in "Cluster Capacity Vs. Usage" report I always have more vCores then Host Cores. Thank you.

3 3

ovirt 3.6
by Wolfgang Bucher 28 May '15

28 May '15

This is a multi-part message in MIME format. Your mail reader does not understand MIME message format. --=_T18pxiwb8oucVshZMYVNgx0FNMr7Ujzb8nUBUR0Q8549UTte Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable =EF=BB=BFHi,=0D=0A=0D=0A=0D=0A=0D=0Ais x-data-plane in ovirt 3.6 activate= d=3F=0D=0A=0D=0A=0D=0A=0D=0AThanks=0D=0A=0D=0A=0D=0A=0D=0A=0D=0A=0D=0A=0D= =0A=0D=0A=0D=0A=0D=0AWolfgang Bucher=0D=0A=0D=0A=EF=BB=BF=0D=0A=0D=0A=C2=A0= =0D=0A --=_T18pxiwb8oucVshZMYVNgx0FNMr7Ujzb8nUBUR0Q8549UTte Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://ww= w.w3.org/TR/html4/loose.dtd"><html>=0A<head>=0A <meta name=3D"Generator"= content=3D"Zarafa WebApp v7.1.11-46050">=0A <meta http-equiv=3D"Content= -Type" content=3D"text/html; charset=3Dutf-8">=0A <title>ovirt 3.6</titl= e>=0A</head>=0A<body>=0A<p style=3D"margin-top: 0px; margin-bottom: 0px; = color: #000000; font-family: Arial, Verdana, sans-serif;" data-mce-style=3D= "margin-top: 0px; margin-bottom: 0px; color: #000000; font-family: Arial,= Verdana, sans-serif;"><span id=3D"_mce_caret" data-mce-bogus=3D"true"><s= pan style=3D"font-size: 12pt; font-family: tahoma, arial, helvetica, sans= -serif;" data-mce-style=3D"font-size: 12pt; font-family: tahoma, arial, h= elvetica, sans-serif;">=EF=BB=BFHi,<br></span></span></p><p style=3D"marg= in-top: 0px; margin-bottom: 0px; color: #000000; font-family: Arial, Verd= ana, sans-serif;" data-mce-style=3D"margin-top: 0px; margin-bottom: 0px; = color: #000000; font-family: Arial, Verdana, sans-serif;"><span style=3D"= font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;" data= -mce-style=3D"font-size: 12pt; font-family: tahoma, arial, helvetica, san= s-serif;"><br data-mce-bogus=3D"1"></span></p><p style=3D"margin-top: 0px= ; margin-bottom: 0px; color: #000000; font-family: Arial, Verdana, sans-s= erif;" data-mce-style=3D"margin-top: 0px; margin-bottom: 0px; color: #000= 000; font-family: Arial, Verdana, sans-serif;" id=3D"dirtyP"><span id=3D"= _mce_caret" data-mce-bogus=3D"true"><span style=3D"font-size: 12pt; font-= family: tahoma, arial, helvetica, sans-serif;" data-mce-style=3D"font-siz= e: 12pt; font-family: tahoma, arial, helvetica, sans-serif;">is x-data-pl= ane in ovirt 3.6 activated=3F</span></span></p><p style=3D"margin-top: 0p= x; margin-bottom: 0px; color: #000000; font-family: Arial, Verdana, sans-= serif;" data-mce-style=3D"margin-top: 0px; margin-bottom: 0px; color: #00= 0000; font-family: Arial, Verdana, sans-serif;"><span style=3D"font-size:= 12pt; font-family: tahoma, arial, helvetica, sans-serif;" data-mce-style= =3D"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;">= <br data-mce-bogus=3D"1"></span></p><p style=3D"margin-top: 0px; margin-b= ottom: 0px; color: #000000; font-family: Arial, Verdana, sans-serif;" dat= a-mce-style=3D"margin-top: 0px; margin-bottom: 0px; color: #000000; font-= family: Arial, Verdana, sans-serif;"><span style=3D"font-size: 12pt; font= -family: tahoma, arial, helvetica, sans-serif;" data-mce-style=3D"font-si= ze: 12pt; font-family: tahoma, arial, helvetica, sans-serif;">Thanks</spa= n></p><p style=3D"margin-top: 0px; margin-bottom: 0px; color: #000000; fo= nt-family: Arial, Verdana, sans-serif;" data-mce-style=3D"margin-top: 0px= ; margin-bottom: 0px; color: #000000; font-family: Arial, Verdana, sans-s= erif;"><br></p>=0A<p style=3D"margin-top: 0px; margin-bottom: 0px; color:= #000000; font-family: Arial, Verdana, sans-serif;" data-mce-style=3D"mar= gin-top: 0px; margin-bottom: 0px; color: #000000; font-family: Arial, Ver= dana, sans-serif;"><br></p>=0A<p style=3D"margin-top: 0px; margin-bottom:= 0px; color: #000000; font-family: Arial, Verdana, sans-serif;" data-mce-= style=3D"margin-top: 0px; margin-bottom: 0px; color: #000000; font-family= : Arial, Verdana, sans-serif;"><br></p>=0A<p style=3D"margin-top: 0px; ma= rgin-bottom: 0px; color: #000000; font-family: Arial, Verdana, sans-serif= ;" data-mce-style=3D"margin-top: 0px; margin-bottom: 0px; color: #000000;= font-family: Arial, Verdana, sans-serif;"><br></p>=0A<p style=3D"margin-= top: 0px; margin-bottom: 0px; color: #000000; font-family: Arial, Verdana= , sans-serif;" data-mce-style=3D"margin-top: 0px; margin-bottom: 0px; col= or: #000000; font-family: Arial, Verdana, sans-serif;"><span style=3D"fon= t-family: 'times new roman', times; font-size: 10pt;" data-mce-style=3D"f= ont-family: 'times new roman', times; font-size: 10pt;">Wolfgang Bucher</= span></p>=0A<p style=3D"margin-top: 0px; margin-bottom: 0px; color: #0000= 00; font-family: Arial, Verdana, sans-serif;" data-mce-style=3D"margin-to= p: 0px; margin-bottom: 0px; color: #000000; font-family: Arial, Verdana, = sans-serif;" id=3D"dirtyP"><span id=3D"_mce_caret" data-mce-bogus=3D"true= "><span style=3D"font-size: 12pt; font-family: tahoma, arial, helvetica, = sans-serif;" data-mce-style=3D"font-size: 12pt; font-family: tahoma, aria= l, helvetica, sans-serif;">=EF=BB=BF<br></span></span></p>=0A<p style=3D"= margin-top: 0px; margin-bottom: 0px; color: #000000; font-family: Arial, = Verdana, sans-serif;" data-mce-style=3D"margin-top: 0px; margin-bottom: 0= px; color: #000000; font-family: Arial, Verdana, sans-serif;"> </p>=0A= </body>=0A</html> --=_T18pxiwb8oucVshZMYVNgx0FNMr7Ujzb8nUBUR0Q8549UTte--

2 1

size of VM image files varies on different gluster bricks
by Alastair Neil 27 May '15

27 May '15

Hi I have a hosted engine cluster running 3.5.2 on f20. I have 6 nodes running centos 6.6 and three storage nodes also running centos 6.6 with gluster 3.6.3, My primary data store is a replica 3 gluster volume. I noticed that the size of some image files differs wildly on one server's brick. Disks are all thin provisioned. The bricks are thin provisioned lvm volume with xfs file systems. The only difference between the systems is that the problem node is newer, a Dell R530 with MD1400 where as the other two are Dell R510's each with MD1200s. The storage arrays all have the same 4TB disks. e.g. for a disk that the ovirt console repost as having virtual size 500G and actual size 103G I see: [root@gluster0 479d2197-de09-4012-8183-43c6baa7e65b]# cd > ../d0d58fb9-ecaa-446f-bc42-dd681a16aee2/ > [root@gluster0 d0d58fb9-ecaa-446f-bc42-dd681a16aee2]# du -sh * > 106G c1b70bf0-c750-4177-8485-7b981e1f21a3 > 1.0M c1b70bf0-c750-4177-8485-7b981e1f21a3.lease > 4.0K c1b70bf0-c750-4177-8485-7b981e1f21a3.meta > [root@gluster1 d0d58fb9-ecaa-446f-bc42-dd681a16aee2]# pwd > > /export/brick5/ovirt-data/54d9ee82-0974-4a72-98a5-328d2e4007f1/images/d0d58fb9-ecaa-446f-bc42-dd681a16aee2 > [root@gluster1 d0d58fb9-ecaa-446f-bc42-dd681a16aee2]# du -sh * > 103G c1b70bf0-c750-4177-8485-7b981e1f21a3 > 1.0M c1b70bf0-c750-4177-8485-7b981e1f21a3.lease > 4.0K c1b70bf0-c750-4177-8485-7b981e1f21a3.meta > [root@gluster-2 d0d58fb9-ecaa-446f-bc42-dd681a16aee2]# pwd > > /export/brick5/ovirt-data/54d9ee82-0974-4a72-98a5-328d2e4007f1/images/d0d58fb9-ecaa-446f-bc42-dd681a16aee2 > [root@gluster-2 d0d58fb9-ecaa-446f-bc42-dd681a16aee2]# du -sh * > 501G c1b70bf0-c750-4177-8485-7b981e1f21a3 > 1.0M c1b70bf0-c750-4177-8485-7b981e1f21a3.lease > 4.0K c1b70bf0-c750-4177-8485-7b981e1f21a3.meta I'd appreciate any suggestions about troubleshooting and resolving his. Here is the volume info: Volume Name: data > Type: Replicate > Volume ID: 5c6ff46d-1159-4c7e-8b16-5ffeb15cbaf9 > Status: Started > Number of Bricks: 1 x 3 = 3 > Transport-type: tcp > Bricks: > Brick1: gluster-2:/export/brick5/ovirt-data > Brick2: gluster1:/export/brick5/ovirt-data > Brick3: gluster0:/export/brick5/ovirt-data > Options Reconfigured: > performance.least-prio-threads: 4 > performance.low-prio-threads: 16 > performance.normal-prio-threads: 24 > performance.high-prio-threads: 24 > performance.io-thread-count: 32 > diagnostics.count-fop-hits: off > diagnostics.latency-measurement: off > auth.allow: * > nfs.rpc-auth-allow: * > network.remote-dio: on > performance.stat-prefetch: off > performance.io-cache: off > performance.read-ahead: off > performance.quick-read: off > storage.owner-gid: 36 > storage.owner-uid: 36 > cluster.eager-lock: enable > cluster.min-free-disk: 5% > cluster.rebalance-stats: on > cluster.background-self-heal-count: 16 > cluster.readdir-optimize: on > cluster.metadata-self-heal: on > cluster.data-self-heal: on > cluster.entry-self-heal: on > cluster.self-heal-daemon: on > cluster.heal-timeout: 500 > cluster.self-heal-window-size: 8 > cluster.data-self-heal-algorithm: diff > cluster.quorum-type: auto > cluster.self-heal-readdir-size: 64KB > network.ping-timeout: 20 > performance.open-behind: disable > cluster.server-quorum-ratio: 51%

1 0

VM crashes during snapshot/clone/export and show only "?"
by Soeren Malchow 27 May '15

27 May '15

--_000_D1895248CBF5soerenmalchowmconnet_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Dear all, In version 3.5.2 on CentOS 7.1 we now have the problem that the backup scri= pt seems to trigger a crash of Vms, this is the second time, the first time= i could only solve the problem by rebooting the hypervisor host and acknow= leding =93host has been rebooted=94 This problems happens while removing snapshots after snapshot =96> clone ->= export procedures. The actual qemu process is still running after following log output, but th= e VM is not responsive anymore, i can kill the process problem. Two questions for this: How can I avoid this problem ? Is there a way to tell ovirt that the qemu process is gone and that the VM = can be started again ? <=97 snip =97> May 25 22:03:47 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: metad= ata not found: Requested metadata element is not present May 25 22:03:47 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: metad= ata not found: Requested metadata element is not present May 25 22:03:48 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: inter= nal error: End of file from monitor May 25 22:03:48 mc-dc3ham-compute-02-live.mc.mcon.net kernel: IDMZ_MC_PUBLI= C: port 3(vnet3) entered disabled state May 25 22:03:48 mc-dc3ham-compute-02-live.mc.mcon.net kernel: device vnet3 = left promiscuous mode May 25 22:03:48 mc-dc3ham-compute-02-live.mc.mcon.net kernel: IDMZ_MC_PUBLI= C: port 3(vnet3) entered disabled state May 25 22:03:48 mc-dc3ham-compute-02-live.mc.mcon.net kvm[22973]: 15 guests= now active May 25 22:03:48 mc-dc3ham-compute-02-live.mc.mcon.net systemd-machined[1441= 2]: Machine qemu-mc-glpi-app-01-live.mc.mcon.net terminated. May 25 22:04:11 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: Canno= t start job (modify, none) for domain mc-glpi-app-01-live.mc.mcon.net; curr= ent job is (modify, none) own ed by (1534, 0) May 25 22:04:11 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: Timed= out during operation: cannot acquire state change lock May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: Canno= t start job (modify, none) for domain mc-glpi-app-01-live.mc.mcon.net; curr= ent job is (modify, none) own ed by (1534, 0) May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: Timed= out during operation: cannot acquire state change lock May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: metad= ata not found: Requested metadata element is not present May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net vdsm[3230]: vdsm vm.V= m ERROR vmId=3D`598bdf61-2f2c-4569-9513-93043890f676`::Error getting block = job info Traceback= (most recent call last): File "/= usr/share/vdsm/virt/vm.py", line 5759, in queryBlockJobs liveI= nfo =3D self._dom.blockJobInfo(drive.name, 0) File "/= usr/share/vdsm/virt/vm.py", line 697, in f raise= toe TimeoutEr= ror: Timed out during operation: cannot acquire state change lock <=97 snip =97> <=97 snip =97> May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net vdsm[3230]: vdsm vm.V= m ERROR vmId=3D`598bdf61-2f2c-4569-9513-93043890f676`::Stats function faile= d: <AdvancedStatsFunction _samp Traceback= (most recent call last): File "/= usr/share/vdsm/virt/sampling.py", line 484, in collect stats= Function() File "/= usr/share/vdsm/virt/sampling.py", line 359, in __call__ retVa= lue =3D self._function(*args, **kwargs) File "/= usr/share/vdsm/virt/vm.py", line 346, in _sampleVmJobs retur= n self._vm.queryBlockJobs() File "/= usr/share/vdsm/virt/vm.py", line 5759, in queryBlockJobs liveI= nfo =3D self._dom.blockJobInfo(drive.name, 0) Attribute= Error: 'NoneType' object has no attribute 'blockJobInfo' May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: metad= ata not found: Requested metadata element is not present May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: metad= ata not found: Requested metadata element is not present May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: metad= ata not found: Requested metadata element is not present May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net vdsm[3230]: vdsm vm.V= m ERROR vmId=3D`598bdf61-2f2c-4569-9513-93043890f676`::Stats function faile= d: <AdvancedStatsFunction _samp Traceback= (most recent call last): File "/= usr/share/vdsm/virt/sampling.py", line 484, in collect stats= Function() File "/= usr/share/vdsm/virt/sampling.py", line 359, in __call__ retVa= lue =3D self._function(*args, **kwargs) File "/= usr/share/vdsm/virt/vm.py", line 338, in _sampleVcpuPinning vCpuI= nfos =3D self._vm._dom.vcpus() Attribute= Error: 'NoneType' object has no attribute 'vcpus' May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net vdsm[3230]: vdsm vm.V= m ERROR vmId=3D`598bdf61-2f2c-4569-9513-93043890f676`::Stats function faile= d: <AdvancedStatsFunction _samp Traceback= (most recent call last): File "/= usr/share/vdsm/virt/sampling.py", line 484, in collect stats= Function() File "/= usr/share/vdsm/virt/sampling.py", line 359, in __call__ retVa= lue =3D self._function(*args, **kwargs) File "/= usr/share/vdsm/virt/vm.py", line 349, in _sampleCpuTune infos= =3D self._vm._dom.schedulerParameters() Attribute= Error: 'NoneType' object has no attribute =91schedulerParameters' <=97 snip =97> --_000_D1895248CBF5soerenmalchowmconnet_ Content-Type: text/html; charset="Windows-1252" Content-ID: <CF351B4FD1FD454793EFD6973604A49A(a)liquidcampaign.com> Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1= 252"> </head> <body style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-lin= e-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-fami= ly: Calibri, sans-serif;"> <div>Dear all,</div> <div><br> </div> <div>In version 3.5.2 on CentOS 7.1 we now have the problem that the backup= script seems to trigger a crash of Vms, this is the second time, the first= time i could only solve the problem by rebooting the hypervisor host and a= cknowleding =93host has been rebooted=94</div> <div><br> </div> <div>This problems happens while removing snapshots after snapshot =96> = clone -> export procedures.</div> <div><br> </div> <div>The actual qemu process is still running after following log output, b= ut the VM is not responsive anymore, i can kill the process problem.</div> <div><br> </div> <div>Two questions for this:</div> <div><br> </div> <div>How can I avoid this problem ?</div> <div>Is there a way to tell ovirt that the qemu process is gone and that th= e VM can be started again ? </div> <div><br> </div> <div><=97 snip =97> </div> <div> <div>May 25 22:03:47 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: = metadata not found: Requested metadata element is not present</div> <div>May 25 22:03:47 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: = metadata not found: Requested metadata element is not present</div> <div>May 25 22:03:48 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: = internal error: End of file from monitor</div> <div>May 25 22:03:48 mc-dc3ham-compute-02-live.mc.mcon.net kernel: IDMZ_MC_= PUBLIC: port 3(vnet3) entered disabled state</div> <div>May 25 22:03:48 mc-dc3ham-compute-02-live.mc.mcon.net kernel: device v= net3 left promiscuous mode</div> <div>May 25 22:03:48 mc-dc3ham-compute-02-live.mc.mcon.net kernel: IDMZ_MC_= PUBLIC: port 3(vnet3) entered disabled state</div> <div>May 25 22:03:48 mc-dc3ham-compute-02-live.mc.mcon.net kvm[22973]: 15 g= uests now active</div> <div>May 25 22:03:48 mc-dc3ham-compute-02-live.mc.mcon.net systemd-machined= [14412]: Machine qemu-mc-glpi-app-01-live.mc.mcon.net terminated.</div> <div>May 25 22:04:11 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: = Cannot start job (modify, none) for domain mc-glpi-app-01-live.mc.mcon.net;= current job is (modify, none) own</div> <div>ed by (1534, 0)</div> <div>May 25 22:04:11 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: = Timed out during operation: cannot acquire state change lock</div> <div>May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: = Cannot start job (modify, none) for domain mc-glpi-app-01-live.mc.mcon.net;= current job is (modify, none) own</div> <div>ed by (1534, 0)</div> <div>May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: = Timed out during operation: cannot acquire state change lock</div> <div>May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: = metadata not found: Requested metadata element is not present</div> <div>May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net vdsm[3230]: vdsm= vm.Vm ERROR vmId=3D`598bdf61-2f2c-4569-9513-93043890f676`::Error getting b= lock job info</div> <div>                    =                     &nbsp= ;                     &nb= sp;   Traceback (most recent call last):</div> <div>                    =                     &nbsp= ;                     &nb= sp;     File "/usr/share/vdsm/virt/vm.py", line 5759, i= n queryBlockJobs</div> <div>                    =                     &nbsp= ;                     &nb= sp;       liveInfo =3D self._dom.blockJobInfo(drive.name, 0)= </div> <div>                    =                     &nbsp= ;                     &nb= sp;     File "/usr/share/vdsm/virt/vm.py", line 697, in= f</div> <div>                    =                     &nbsp= ;                     &nb= sp;       raise toe</div> <div>                    =                     &nbsp= ;                     &nb= sp;   TimeoutError: Timed out during operation: cannot acquire state c= hange lock</div> </div> <div><=97 snip =97></div> <div><br> </div> <div><br> </div> <div><=97 snip =97></div> <div> <div>May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net vdsm[3230]: vdsm= vm.Vm ERROR vmId=3D`598bdf61-2f2c-4569-9513-93043890f676`::Stats function = failed: <AdvancedStatsFunction _samp</div> <div>                    =                     &nbsp= ;                     &nb= sp;   Traceback (most recent call last):</div> <div>                    =                     &nbsp= ;                     &nb= sp;     File "/usr/share/vdsm/virt/sampling.py", line 4= 84, in collect</div> <div>                    =                     &nbsp= ;                     &nb= sp;       statsFunction()</div> <div>                    =                     &nbsp= ;                     &nb= sp;     File "/usr/share/vdsm/virt/sampling.py", line 3= 59, in __call__</div> <div>                    =                     &nbsp= ;                     &nb= sp;       retValue =3D self._function(*args, **kwargs)</div> <div>                    =                     &nbsp= ;                     &nb= sp;     File "/usr/share/vdsm/virt/vm.py", line 346, in= _sampleVmJobs</div> <div>                    =                     &nbsp= ;                     &nb= sp;       return self._vm.queryBlockJobs()</div> <div>                    =                     &nbsp= ;                     &nb= sp;     File "/usr/share/vdsm/virt/vm.py", line 5759, i= n queryBlockJobs</div> <div>                    =                     &nbsp= ;                     &nb= sp;       liveInfo =3D self._dom.blockJobInfo(drive.name, 0)= </div> <div>                    =                     &nbsp= ;                     &nb= sp;   AttributeError: 'NoneType' object has no attribute 'blockJobInfo= '</div> <div>May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: = metadata not found: Requested metadata element is not present</div> <div>May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: = metadata not found: Requested metadata element is not present</div> <div>May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1386]: = metadata not found: Requested metadata element is not present</div> <div>May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net vdsm[3230]: vdsm= vm.Vm ERROR vmId=3D`598bdf61-2f2c-4569-9513-93043890f676`::Stats function = failed: <AdvancedStatsFunction _samp</div> <div>                    =                     &nbsp= ;                     &nb= sp;   Traceback (most recent call last):</div> <div>                    =                     &nbsp= ;                     &nb= sp;     File "/usr/share/vdsm/virt/sampling.py", line 4= 84, in collect</div> <div>                    =                     &nbsp= ;                     &nb= sp;       statsFunction()</div> <div>                    =                     &nbsp= ;                     &nb= sp;     File "/usr/share/vdsm/virt/sampling.py", line 3= 59, in __call__</div> <div>                    =                     &nbsp= ;                     &nb= sp;       retValue =3D self._function(*args, **kwargs)</div> <div>                    =                     &nbsp= ;                     &nb= sp;     File "/usr/share/vdsm/virt/vm.py", line 338, in= _sampleVcpuPinning</div> <div>                    =                     &nbsp= ;                     &nb= sp;       vCpuInfos =3D self._vm._dom.vcpus()</div> <div>                    =                     &nbsp= ;                     &nb= sp;   AttributeError: 'NoneType' object has no attribute 'vcpus'</div> <div>May 25 22:04:18 mc-dc3ham-compute-02-live.mc.mcon.net vdsm[3230]: vdsm= vm.Vm ERROR vmId=3D`598bdf61-2f2c-4569-9513-93043890f676`::Stats function = failed: <AdvancedStatsFunction _samp</div> <div>                    =                     &nbsp= ;                     &nb= sp;   Traceback (most recent call last):</div> <div>                    =                     &nbsp= ;                     &nb= sp;     File "/usr/share/vdsm/virt/sampling.py", line 4= 84, in collect</div> <div>                    =                     &nbsp= ;                     &nb= sp;       statsFunction()</div> <div>                    =                     &nbsp= ;                     &nb= sp;     File "/usr/share/vdsm/virt/sampling.py", line 3= 59, in __call__</div> <div>                    =                     &nbsp= ;                     &nb= sp;       retValue =3D self._function(*args, **kwargs)</div> <div>                    =                     &nbsp= ;                     &nb= sp;     File "/usr/share/vdsm/virt/vm.py", line 349, in= _sampleCpuTune</div> <div>                    =                     &nbsp= ;                     &nb= sp;       infos =3D self._vm._dom.schedulerParameters()</div= > <div>                    =                     &nbsp= ;                     &nb= sp;   AttributeError: 'NoneType' object has no attribute =91schedulerP= arameters'</div> </div> <div><br> </div> <div><=97 snip =97> </div> </body> </html> --_000_D1895248CBF5soerenmalchowmconnet_--

1 1

Kernel panic - not syncing: An NMI occurred on HP Dl360g6
by Daniel Helgenberger 27 May '15

27 May '15

Hello, can somebody help me getting to the bottom of this panic? vdsm.log was empty (stopped 10min prior panic) and is rotated away already (forgot to save it...) Might this be [1]? However, I do not have an active subscription so I cannot acccess the helpdoc. Thanks! [1] https://access.redhat.com/solutions/442193 [64457.990217] kvm: zapping shadow pages for mmio generation wraparound [64469.916912] kvm [21434]: vcpu0 unhandled rdmsr: 0x1ad [71035.222120] ixgbe 0000:04:00.0 ens1f0: NIC Link is Down [71035.223699] storageA: port 1(ens1f0.2) entered disabled state [71035.223932] storageB: port 1(ens1f0.3) entered disabled state [71035.224173] server: port 1(ens1f0.10) entered disabled state [71035.224447] workstations: port 1(ens1f0.11) entered disabled state [71035.572619] bnx2 0000:02:00.0 enp2s0f0: NIC Copper Link is Down [71036.225789] ovirtmgmt: port 1(enp2s0f0) entered disabled state [71091.146266] hpwdt: Unexpected close, not stopping watchdog! [71138.579788] ovirtmgmt: port 2(vnet0) entered disabled state [71138.580067] device vnet0 left promiscuous mode [71138.580079] ovirtmgmt: port 2(vnet0) entered disabled state [71146.413292] Kernel panic - not syncing: An NMI occurred. Depending on your system the reason for the NMI is logged in any one of the following resources: 1. Integrated Management Log (IML) 2. OA Syslog 3. OA Forward Progress Log 4. iLO Event Log [71146.739719] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G I -------------- 3.10.0-229.4.2.el7.x86_64 #1 [71146.858234] Hardware name: HP ProLiant DL360 G6, BIOS P64 07/02/2013 [71146.934129] ffffffffa026d2d8 f7d5e6c540f56fc7 ffff8807ffc05de0 ffffffff81604eaa [71147.022535] ffff8807ffc05e60 ffffffff815fe71e 0000000000000008 ffff8807ffc05e70 [71147.111065] ffff8807ffc05e10 f7d5e6c540f56fc7 ffffffff8101bad9 ffffc9000a806072 [71147.199595] Call Trace: [71147.228779] <NMI> [<ffffffff81604eaa>] dump_stack+0x19/0x1b [71147.297491] [<ffffffff815fe71e>] panic+0xd8/0x1e7 [71147.354746] [<ffffffff8101bad9>] ? sched_clock+0x9/0x10 [71147.418233] [<ffffffffa026c8ed>] hpwdt_pretimeout+0xdd/0xe0 [hpwdt] [71147.494192] [<ffffffff8160d6d9>] nmi_handle.isra.0+0x69/0xb0 [71147.562873] [<ffffffff8160d8dd>] do_nmi+0x1bd/0x340 [71147.622201] [<ffffffff8160cb31>] end_repeat_nmi+0x1e/0x2e [71147.687768] [<ffffffff8133d4d4>] ? intel_idle+0xe4/0x170 [71147.752291] [<ffffffff8133d4d4>] ? intel_idle+0xe4/0x170 [71147.816818] [<ffffffff8133d4d4>] ? intel_idle+0xe4/0x170 [71147.881343] <<EOE>> [<ffffffff814aaa20>] cpuidle_enter_state+0x40/0xc0 [71147.961483] [<ffffffff814aab65>] cpuidle_idle_call+0xc5/0x200 [71148.031208] [<ffffffff8101d21e>] arch_cpu_idle+0xe/0x30 [71148.094694] [<ffffffff810c6985>] cpu_startup_entry+0xf5/0x290 [71148.164420] [<ffffffff815f33e7>] rest_init+0x77/0x80 [71148.224791] [<ffffffff81a45057>] start_kernel+0x429/0x44a [71148.290354] [<ffffffff81a44a37>] ? repair_env_string+0x5c/0x5c [71148.361120] [<ffffffff81a44120>] ? early_idt_handlers+0x120/0x120 [71148.434999] [<ffffffff81a445ee>] x86_64_start_reservations+0x2a/0x2c [71148.511997] [<ffffffff81a44742>] x86_64_start_kernel+0x152/0x175 -- Daniel Helgenberger m box bewegtbild GmbH P: +49/30/2408781-22 F: +49/30/2408781-10 ACKERSTR. 19 D-10115 BERLIN www.m-box.de www.monkeymen.tv Geschäftsführer: Martin Retschitzegger / Michaela Göllner Handeslregister: Amtsgericht Charlottenburg / HRB 112767

3 4

"metadata not present"
by Soeren Malchow 27 May '15

27 May '15

--_000_D18A5F90CEE6soerenmalchowmconnet_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Dear all, Now i have to ask again, i am getting this "Thread-7313::DEBUG::2015-05-26 17:34:08,936::libvirtconnection::143::root:= :(wrapper) Unknown libvirterror: ecode: 80 edom: 20 level: 2 message: metad= ata not found: Requested metadata element is not present=94 On all cluster servers in the vdsm.log all the time, it seems as if it does= not really hurt, but is this a problem or not and is there something we sh= ould do ? Regards Soeren --_000_D18A5F90CEE6soerenmalchowmconnet_ Content-Type: text/html; charset="Windows-1252" Content-ID: <10F59E5E14C7B34899F10D0A609ECB0C(a)liquidcampaign.com> Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1= 252"> </head> <body style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-lin= e-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-fami= ly: Calibri, sans-serif;"> <div>Dear all,</div> <div><br> </div> <div>Now i have to ask again, i am getting this</div> <div><br> </div> <div>"Thread-7313::DEBUG::2015-05-26 17:34:08,936::libvirtconnection::= 143::root::(wrapper) Unknown libvirterror: ecode: 80 edom: 20 level: 2 mess= age: metadata not found: Requested metadata element is not present=94</div> <div><br> </div> <div>On all cluster servers in the vdsm.log all the time, it seems as if it= does not really hurt, but is this a problem or not and is there something = we should do ?</div> <div><br> </div> <div>Regards</div> <div>Soeren </div> </body> </html> --_000_D18A5F90CEE6soerenmalchowmconnet_--

4 5