7:37 p.m.
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Hello=0D=0A=0D=0A=0D=0A=0D=0Ausing the kernel-lt from elrepo solves all p=
roblems!!=0D=0A=0D=0AMaybe it is a problem with the current kernel from c=
entos =3F=3F=0D=0A=0D=0A=0D=0A=0D=0AThanks=20=0D=0A=0D=0A=0D=0A=0D=0AWolf=
gang=0D=0A=0D=0A=0D=0A=0D=0A-----Urspr=C3=BCngliche Nachricht-----=0D=0AV=
on: Wolfgang Bucher=C2=A0<wolfgang.bucher(a)netland-mn.de>=0D=0AGesendet: D=
ie 23 August 2016 20:14=0D=0AAn: Yaniv Kaul <ykaul(a)redhat.com>=0D=0ACC: u=
sers(a)ovirt.org (users(a)ovirt.org) <users(a)ovirt.org>=0D=0ABetreff: Re: [ovi=
rt-users] Problem starting VMs=0D=0A=0D=0AHello=0D=0A=0D=0A=0D=0A=0D=0Ai =
just changed xfs to ext4 and defragmantion is much better then before, i =
will also try kernel lts from elrepo and test it again.=0D=0A=0D=0A=0D=0A=
=0D=0AThanks=0D=0A=0D=0A=0D=0A=0D=0AWolfgang=0D=0A=0D=0A=0D=0A=0D=0A-----=
Urspr=C3=BCngliche Nachricht-----=0D=0AVon: Yaniv Kaul=C2=A0<ykaul@redhat=
=2Ecom>=0D=0AGesendet: Die 23 August 2016 19:46=0D=0AAn: Wolfgang Bucher =
<wolfgang.bucher(a)netland-mn.de>=0D=0ACC: Charles Gruener <cgruener@gruene=
r.us>=0D=0ABetreff: Re: AW: [ovirt-users] Problem starting VMs=0D=0A=0D=0A=
=0D=0AOn Aug 23, 2016 7:33 PM, "Wolfgang Bucher" <wolfgang.bucher@netland=
-mn.de <mailto:wolfgang.bucher@netland-mn.de> > wrote:=0D=0A >=0D=0A > He=
llo=0D=0A >=0D=0A >=0D=0A > I am using local storage with adaptec raid co=
ntroller, disk format is raw=0D=0A=0D=0ARaw is always raw-sparse, so that=
may explain this somehow, yet still odd that Windows installation would =
cause so much fragmentation.=0D=0A I wonder if using the discard hook (an=
d IDE or virtio-scsi) would help - or perhaps using a qcow2 makes more se=
nse (create a snapshot right after disk creation for example).=0D=0A=0D=0A=
=0D=0A >=0D=0A > image:
e4d797d1-5719-48d0-891e-a36cd4a79c33=0D=0A > fil=
e format: raw=0D=0A >
virtual size: 50G (53687091200 bytes)=0D=0A > disk =
size: 8.5G=0D=0A >=0D=0A >=0D=0A > this is a fresh installation of W2012 =
after installation i got with xfs_db -c frag -r=C2=A0 /dev/sdb1:=0D=0A >=0D=
=0A > aktuell 407974, ideal 35, Unterteilungsfaktor 99,99%=0D=0A=0D=0AAnd=
the XFS formatted with default parameters=3F=0D=0A Y.=0D=0A=0D=0A>=0D=0A=
=0D=0A > Thanks=0D=0A >=0D=0A >=0D=0A > Wolfgang=0D=0A
>=0D=0A >=0D=0A =
> -----Urspr=C3=BCngliche Nachricht-----=0D=0A >> Von: Yaniv Kaul=C2=A0<=
ykaul(a)redhat.com <mailto:ykaul@redhat.com> >=0D=0A >> Gesendet: Die
23 Au=
gust 2016 17:56=0D=0A >> An: Wolfgang Bucher <wolfgang.bucher(a)netland-mn.=
de <mailto:wolfgang.bucher@netland-mn.de> >=0D=0A >> CC: Michal Skrivanek=
<michal.skrivanek(a)redhat.com <mailto:michal.skrivanek@redhat.com> >; use=
rs(a)ovirt.org <mailto:users@ovirt.org> (users(a)ovirt.org <mailto:users@ovir=
t.org> ) <users(a)ovirt.org <mailto:users@ovirt.org> >=0D=0A >>=0D=0A
>> Be=
treff: Re: [ovirt-users] Problem starting VMs=0D=0A >>=0D=0A >>=0D=0A
>>=0D=
=0A >> On Tue, Aug 23, 2016 at 6:40 PM, Wolfgang Bucher <wolfgang.bucher@=
netland-mn.de <mailto:wolfgang.bucher@netland-mn.de> > wrote:=0D=0A
>>>=0D=
=0A >>> Hello=0D=0A >>>=0D=0A >>>=0D=0A >>> in var log
messages i get fol=
lowing :=0D=0A >>>=0D=0A >>>=0D=0A >>> kernel: XFS: possible
memory alloc=
ation deadlock in kmem_alloc (mode:0x250)=0D=0A >>>=0D=0A >>>=0D=0A
>>> I=
have this problem on 4 different hosts.=0D=0A >>>=0D=0A >>>=0D=0A
>>> Th=
is happens during copying files from network to a thin provisioned disk, =
no problems with preallocated disks.=0D=0A >>=0D=0A >>=0D=0A >> What
kind=
of storage are you using=3F local storage=3F Even though, it makes littl=
e sense to me - the disk is a qcow2 disk, which shouldn't be very fragmen=
ted as you might think (qcow2 grows in 64K chunks).=0D=0A >> It may grow =
and grow and grow (until you sparsify it), but that's not going to cause =
fragmentation. What causes it to be fragmented=3F Perhaps the internal qc=
ow2 mapping is quite fragmented=3F=0D=0A >> Y.=0D=0A >> =C2=A0=0D=0A
>>>=0D=
=0A >>>=0D=0A >>> Thanks=0D=0A >>>=0D=0A >>>
Wolfgang=0D=0A >>>=0D=0A >>>=
=0D=0A >>>> -----Urspr=C3=BCngliche Nachricht-----=0D=0A >>>> Von:
Michal=
Skrivanek=C2=A0<michal.skrivanek(a)redhat.com <mailto:michal.skrivanek@red=
hat.com> >=0D=0A >>>> Gesendet: Die 23 August 2016 17:11=0D=0A
>>>> An: W=
olfgang Bucher <wolfgang.bucher(a)netland-mn.de <mailto:wolfgang.bucher@net=
land-mn.de> >=0D=0A >>>> CC: Milan Zamazal <mzamazal(a)redhat.com
<mailto:m=
zamazal(a)redhat.com> >; users(a)ovirt.org <mailto:users@ovirt.org> (users@ov=
irt.org <mailto:users@ovirt.org> ) <users(a)ovirt.org <mailto:users@ovirt.o=
rg> >=0D=0A >>>> Betreff: Re: [ovirt-users] Problem starting VMs=0D=0A
>>=
>=0D=0A >>>>=0D=0A >>>>> On 23 Aug 2016,
at 11:06, Wolfgang Bucher <wolf=
gang.bucher(a)netland-mn.de
<mailto:wolfgang.bucher@netland-mn.de> > wrote:=
=0D=0A >>>>>=0D=0A >>>>> Thank's=0D=0A
>>>>>=0D=0A >>>>> but what do you =
mean with "initialization is finished=E2=80=9D=0D=0A >>>>=0D=0A
>>>>=0D=0A=
>>> until it gets from WaitForLaunch to PoweringUp state,
effectively u=
ntil the qemu process properly starts up=0D=0A >>>>=0D=0A
>>>>>=0D=0A >>>=
> sometimes the vm crashes while copying files!=0D=0A
>>>>=0D=0A >>>>=0D=
=0A >>>> when exactly=3F Can
you describe exactly what you are doing and =
what is reported as a reason for crash. When exactly does it crash and ho=
w=3F=0D=0A >>>>=0D=0A >>>> Thanks,=0D=0A >>>>
michal=0D=0A >>>>=0D=0A >>>=
>=0D=0A >>>>>=0D=0A >>>>>=0D=0A
>>>>> Wolfgang=0D=0A >>>>>=0D=0A >>>>>=0D=
=0A >>>>>> -----Urspr=C3=BCngliche Nachricht-----=0D=0A
>>>>>> Von: Milan=
Zamazal=C2=A0<mzamazal(a)redhat.com <mailto:mzamazal@redhat.com> >=0D=0A >=
>>>> Gesendet: Die 23 August 2016 16:59=0D=0A
>>>>>> An: Wolfgang Bucher=
<wolfgang.bucher(a)netland-mn.de
<mailto:wolfgang.bucher@netland-mn.de> >=0D=
=0A >>>>>> CC: users(a)ovirt.org <mailto:users@ovirt.org>
(users(a)ovirt.org =
<mailto:users@ovirt.org> ) <users(a)ovirt.org <mailto:users@ovirt.org>
>=0D=
=0A >>>>>> Betreff: Re: AW: Problem starting VMs=0D=0A
>>>>>>=0D=0A >>>>>=
Wolfgang Bucher <wolfgang.bucher(a)netland-mn.de
<mailto:wolfgang.bucher@=
netland-mn.de> > writes:=0D=0A
>>>>>>=0D=0A >>>>>> > the problem is "wait=
ing for launch" takes up to 20 min.=0D=0A >>>>>> >=0D=0A
>>>>>> >=0D=0A >=
>>>> > I did a lot of tests with some vm's and th
problem is:=0D=0A >>>>=
> >=0D=0A >>>>>> >=0D=0A >>>>>> > 1.=C2=A0
create a win2012 server=0D=0A=
>>>>> >=0D=0A >>>>>> > 2. attache a new disk (thin
provision)=0D=0A >>>=
>> >=0D=0A >>>>>> > 3. fill the disk from network share with
about 100G=0D=
=0A >>>>>> >=0D=0A >>>>>> >
4. shutdown the vm=0D=0A >>>>>> >=0D=0A >>>>>=
> 5. reboot host and try starting the vm (takes a lot of time
until lau=
nch)=0D=0A >>>>>> >=0D=0A >>>>>>
>=0D=0A >>>>>> >=0D=0A >>>>>> > It's
bec=
ause of a high fragmented filessystem=20=0D=0A >>>>>>=0D=0A
>>>>>> I see,=
thank you for the explanation. In such a case, it may take a lot=0D=0A >=
>>>> of time before all the initialization is
finished.=0D=0A >>>>>>=0D=0A=
>>>>> Regards,=0D=0A >>>>>> Milan=0D=0A
>>>>>=0D=0A >>>>> _____________=
__________________________________=0D=0A >>>>> Users mailing
list=0D=0A >=
>>> Users(a)ovirt.org <mailto:Users@ovirt.org>=20=0D=0A
>>>>> http://lists=
=2Eovirt.org/mailman/listinfo/users
<http://lists.ovirt.org/mailman/listi=
nfo/users>=20=0D=0A >>>>=0D=0A >>>>=0D=0A >>>=0D=0A
>>> _________________=
______________________________=0D=0A >>> Users mailing list=0D=0A >>>
Use=
rs(a)ovirt.org <mailto:Users@ovirt.org>=20=0D=0A >>> http://lists.ovirt.org=
/mailman/listinfo/users <http://lists.ovirt.org/mailman/listinfo/users>=20=
=0D=0A >>>=0D=0A >>=0D=0A=0D=0A=0D=0A____________________________________=
___________=0D=0A=0AUsers mailing list=0D=0A=0AUsers(a)ovirt.org=0D=0A=0Aht=
tp://lists.ovirt.org/mailman/listinfo/users=0D=0A=0A=0D=0A=0D=0A
--=_sRsL4clZsKi75Xw63uWLRBEzj1CUCAu8aTrk6zNwHYSPe0Ty
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<!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 v7.2.4-28">=0A <meta
http-equiv=3D"Content-Typ=
e" content=3D"text/html; charset=3Dutf-8">=0A <title>AW:
[ovirt-users] P=
roblem starting VMs</title>=0A</head>=0A<body>=0A<p
style=3D"padding: 0; =
margin: 0;"><span style=3D"font-size: 12pt; font-family:
tahoma,arial,hel=
vetica,sans-serif;">Hello<br /></span></p>=0A<p
style=3D"padding: 0; marg=
in: 0;"><span style=3D"font-size: 12pt; font-family:
tahoma,arial,helveti=
ca,sans-serif;"><br /></span></p>=0A<p style=3D"padding:
0; margin: 0;"><=
span style=3D"font-size: 12pt; font-family: tahoma,arial,helvetica,sans-s=
erif;">using the kernel-lt from elrepo solves all problems!!<br
/></span>=
</p>=0A<p style=3D"padding: 0; margin: 0;"><span
style=3D"font-size: 12pt=
; font-family: tahoma,arial,helvetica,sans-serif;">Maybe it is a problem =
with the current kernel from centos =3F=3F<br /></span></p>=0A<p
style=3D=
"padding: 0; margin: 0;"><span style=3D"font-size: 12pt; font-family:
tah=
oma,arial,helvetica,sans-serif;"><br /></span></p>=0A<p
style=3D"padding:=
0; margin: 0;"><span style=3D"font-size: 12pt; font-family:
tahoma,arial=
,helvetica,sans-serif;">Thanks <br /></span></p>=0A<p
style=3D"padding: 0=
; margin: 0;"><span style=3D"font-size: 12pt; font-family:
tahoma,arial,h=
elvetica,sans-serif;"><br /></span></p>=0A<p
style=3D"padding: 0; margin:=
0;"><span style=3D"font-size: 12pt; font-family:
tahoma,arial,helvetica,=
sans-serif;">Wolfgang<br /></span></p>=0A<p
style=3D"padding: 0; margin: =
0;"><span style=3D"font-size: 12pt; font-family:
tahoma,arial,helvetica,s=
ans-serif;"><br /></span></p>=0A<blockquote
style=3D"border-left: 2px sol=
id #325FBA; padding-left: 5px; margin: 0px 5px;"><span
style=3D"font-fami=
ly: tahoma,arial,helvetica,sans-serif; font-size: 10pt;">-----Ursprü=
ngliche Nachricht-----<br /><span><strong>Von:</strong> Wolfgang
Bucher&n=
bsp;&lt;wolfgang.bucher(a)netland-mn.de&gt;</span><br
/><span><strong>Gesen=
det:</strong> Die 23 August 2016 20:14</span><br
/><span><strong>An:</str=
ong> Yaniv Kaul &lt;ykaul(a)redhat.com&gt;</span><br
/><span><strong>CC:</s=
trong> users(a)ovirt.org (users(a)ovirt.org)
&lt;users(a)ovirt.org&gt;</span><b=
r /><span><strong>Betreff:</strong> Re: [ovirt-users] Problem
starting VM=
s</span><br /><br /></span><!-- begin sanitized html
-->=0A<div class=3D"=
bodyclass">=0A<p style=3D"padding: 0; margin: 0;"><span
style=3D"font-siz=
e: 12pt; font-family: tahoma,arial,helvetica,sans-serif;">Hello<br
/></sp=
an></p>=0A<p style=3D"padding: 0; margin: 0;"><span
style=3D"font-size: 1=
2pt; font-family: tahoma,arial,helvetica,sans-serif;"><br
/></span></p>=0A=
<p style=3D"padding: 0; margin: 0;"><span style=3D"font-size:
12pt; font-=
family: tahoma,arial,helvetica,sans-serif;">i just changed xfs to ext4 an=
d defragmantion is much better then before, i will also try kernel lts fr=
om elrepo and test it again.<br /></span></p>=0A<p
style=3D"padding: 0; m=
argin: 0;"><span style=3D"font-size: 12pt; font-family:
tahoma,arial,helv=
etica,sans-serif;"><br /></span></p>=0A<p
style=3D"padding: 0; margin: 0;=
"><span style=3D"font-size: 12pt; font-family:
tahoma,arial,helvetica,san=
s-serif;">Thanks<br /></span></p>=0A<p style=3D"padding:
0; margin: 0;"><=
span style=3D"font-size: 12pt; font-family: tahoma,arial,helvetica,sans-s=
erif;"><br /></span></p>=0A<p style=3D"padding: 0;
margin: 0;"><span styl=
e=3D"font-size: 12pt; font-family: tahoma,arial,helvetica,sans-serif;">Wo=
lfgang<br /></span></p>=0A<p style=3D"padding: 0; margin:
0;"><span style=
=3D"font-size: 12pt; font-family:
tahoma,arial,helvetica,sans-serif;"><br=
/></span></p>=0A<blockquote style=3D"border-left: 2px solid
#325FBA; pad=
ding-left: 5px; margin: 0px 5px;"><span style=3D"font-family:
tahoma,aria=
l,helvetica,sans-serif; font-size: 10pt;">-----Ursprüngliche Nachric=
ht-----<br /><span><strong>Von:</strong> Yaniv
Kaul <ykaul@redhat=
=2Ecom></span><br /><span><strong>Gesendet:</strong>
Die 23 August 201=
6 19:46</span><br /><span><strong>An:</strong> Wolfgang
Bucher <wolfga=
ng.bucher(a)netland-mn.de&gt;</span><br
/><span><strong>CC:</strong> Charle=
s Gruener &lt;cgruener(a)gruener.us&gt;</span><br
/><span><strong>Betreff:<=
/strong> Re: AW: [ovirt-users] Problem starting VMs</span><br /><br
/></s=
pan>=0A<p></p>=0A<p>On Aug 23, 2016 7:33 PM, "Wolfgang
Bucher" <<a hre=
f=3D"mailto:wolfgang.bucher@netland-mn.de" target=3D"_blank"
title=3D"Der=
externe Link wird in einem neuen Fenster geöffnet">wolfgang.bucher@=
netland-mn.de</a>> wrote:<br /> ><br /> >
Hello<br /> ><br />=
><br /> > I am using local storage with adaptec raid controller, d=
isk format is raw</p>=0A<p>Raw is always raw-sparse, so that may explain =
this somehow, yet still odd that Windows installation would cause so much=
fragmentation.<br /> I wonder if using the discard hook (and IDE or virt=
io-scsi) would help - or perhaps using a qcow2 makes more sense (create a=
snapshot right after disk creation for example).</p>=0A<p>><br
/> >=
;<br /> > image: e4d797d1-5719-48d0-891e-a36cd4a79c33<br /> >
file =
format: raw<br /> > virtual size: 50G (53687091200 bytes)<br />
> d=
isk size: 8.5G<br /> ><br /> ><br /> > this is a
fresh installat=
ion of W2012 after installation i got with xfs_db -c frag -r /dev/s=
db1:<br /> ><br /> > aktuell 407974, ideal 35,
Unterteilungsfaktor =
99,99%</p>=0A<p>And the XFS formatted with default parameters=3F<br />
Y.=
</p>=0A<p>><br /> ><br /> > Thanks<br
/> ><br /> ><br /> &=
gt; Wolfgang<br /> ><br /> ><br /> >>
-----Ursprüngliche=
Nachricht-----<br /> >> Von: Yaniv Kaul <<a
href=3D"mailto=
:ykaul@redhat.com" target=3D"_blank" title=3D"Der externe Link wird in
ei=
nem neuen Fenster ge&ouml;ffnet">ykaul(a)redhat.com</a>&gt;<br
/> >> =
Gesendet: Die 23 August 2016 17:56<br /> >> An: Wolfgang Bucher
<=
;<a href=3D"mailto:wolfgang.bucher@netland-mn.de" target=3D"_blank"
title=
=3D"Der externe Link wird in einem neuen Fenster
geöffnet">wolfgang.=
bucher(a)netland-mn.de</a>&gt;<br /> >> CC: Michal Skrivanek
<<a h=
ref=3D"mailto:michal.skrivanek@redhat.com" target=3D"_blank"
title=3D"Der=
externe Link wird in einem neuen Fenster geöffnet">michal.skrivanek=
@redhat.com</a>>; <a href=3D"mailto:users@ovirt.org"
target=3D"_blank"=
title=3D"Der externe Link wird in einem neuen Fenster
geöffnet">use=
rs(a)ovirt.org</a> (<a href=3D"mailto:users@ovirt.org"
target=3D"_blank" ti=
tle=3D"Der externe Link wird in einem neuen Fenster
geöffnet">users@=
ovirt.org</a>) <<a href=3D"mailto:users@ovirt.org"
target=3D"_blank" t=
itle=3D"Der externe Link wird in einem neuen Fenster
geöffnet">users=
@ovirt.org</a>><br /> >><br /> >>
Betreff: Re: [ovirt-user=
s] Problem starting VMs<br /> >><br /> >><br
/> >><br /=
>> On Tue, Aug 23, 2016 at 6:40 PM, Wolfgang Bucher
<<a href=3D=
"mailto:wolfgang.bucher@netland-mn.de"
target=3D"_blank" title=3D"Der ext=
erne Link wird in einem neuen Fenster geöffnet">wolfgang.bucher@netl=
and-mn.de</a>> wrote:<br /> >>><br />
>>> Hello<br /=
>>><br /> >>><br
/> >>> in var log messages =
i get following :<br />
>>><br /> >>><br />
>>>=
; kernel: XFS: possible memory allocation deadlock in kmem_alloc (mode:0x=
250)<br /> >>><br /> >>><br />
>>> I have this=
problem on 4 different hosts.<br /> >>><br />
>>><br /=
>>> This happens during copying files from
network to a thin p=
rovisioned disk, no problems with preallocated disks.<br
/> >><br /=
>><br /> >> What kind of storage
are you using=3F local sto=
rage=3F Even though, it makes little sense to me - the
disk is a qcow2 di=
sk, which shouldn't be very fragmented as you might think (qcow2 grows in=
64K chunks).<br /> >> It may grow and grow and grow (until you spa=
rsify it), but that's not going to cause fragmentation. What causes it to=
be fragmented=3F Perhaps the internal qcow2 mapping is quite fragmented=3F=
<br /> >> Y.<br /> >> <br />
>>><br /> >>=
;><br /> >>> Thanks<br />
>>><br /> >>> Wol=
fgang<br /> >>><br /> >>><br
/> >>>> -----U=
rsprüngliche Nachricht-----<br /> >>>> Von:
Michal Skriv=
anek <<a href=3D"mailto:michal.skrivanek@redhat.com"
target=3D"_b=
lank" title=3D"Der externe Link wird in einem neuen Fenster geöffnet=
">michal.skrivanek(a)redhat.com</a>&gt;<br />
>>>> Gesendet: Di=
e 23 August 2016 17:11<br /> >>>> An: Wolfgang Bucher
<<a =
href=3D"mailto:wolfgang.bucher@netland-mn.de" target=3D"_blank"
title=3D"=
Der externe Link wird in einem neuen Fenster geöffnet">wolfgang.buch=
er(a)netland-mn.de</a>&gt;<br /> >>>> CC: Milan
Zamazal <<a =
href=3D"mailto:mzamazal@redhat.com" target=3D"_blank"
title=3D"Der extern=
e Link wird in einem neuen Fenster
ge&ouml;ffnet">mzamazal(a)redhat.com</a>=
>; <a href=3D"mailto:users@ovirt.org" target=3D"_blank"
title=3D"Der e=
xterne Link wird in einem neuen Fenster ge&ouml;ffnet">users(a)ovirt.org</a=
(<a href=3D"mailto:users@ovirt.org"
target=3D"_blank" title=3D"Der exte=
rne Link wird in einem neuen
Fenster ge&ouml;ffnet">users(a)ovirt.org</a>) =
<<a href=3D"mailto:users@ovirt.org" target=3D"_blank"
title=3D"Der ext=
erne Link wird in einem neuen Fenster
ge&ouml;ffnet">users(a)ovirt.org</a>&=
gt;<br /> >>>> Betreff: Re: [ovirt-users] Problem
starting VM=
s<br /> >>>><br />
>>>><br /> >>>>>=
; On 23 Aug 2016, at 11:06, Wolfgang Bucher <<a href=3D"mailto:wolfgan=
g.bucher(a)netland-mn.de" target=3D"_blank" title=3D"Der externe Link
wird =
in einem neuen Fenster
ge&ouml;ffnet">wolfgang.bucher(a)netland-mn.de</a>&g=
t; wrote:<br /> >>>>><br />
>>>>> Thank's<b=
r /> >>>>><br />
>>>>> but what do you mean=
with "initialization is finished”<br />
>>>><br /> >=
;>>><br /> >>>> until it gets from
WaitForLaunch to =
PoweringUp state, effectively until the qemu process properly starts up<b=
r /> >>>><br />
>>>>><br />
>>>>&g=
t; sometimes the vm crashes while copying files!<br />
>>>><b=
r /> >>>><br /> >>>> when
exactly=3F Can you desc=
ribe exactly what you are doing and what is reported as a reason for cras=
h. When exactly does it crash and how=3F<br />
>>>><br /> >=
;>>> Thanks,<br /> >>>>
michal<br /> >>>>=
;<br /> >>>>><br />
>>>>><br /> >>>=
;>><br /> >>>>> Wolfgang<br
/> >>>>><=
br /> >>>>><br />
>>>>>> -----Ursprü=
;ngliche Nachricht-----<br /> >>>>>> Von:
Milan Zamazal=
<<a href=3D"mailto:mzamazal@redhat.com"
target=3D"_blank" title=3D=
"Der externe Link wird in einem neuen Fenster
geöffnet">mzamazal@red=
hat.com</a>><br /> >>>>>>
Gesendet: Die 23 August 20=
16 16:59<br /> >>>>>> An: Wolfgang Bucher
<<a href=3D=
"mailto:wolfgang.bucher@netland-mn.de" target=3D"_blank"
title=3D"Der ext=
erne Link wird in einem neuen Fenster geöffnet">wolfgang.bucher@netl=
and-mn.de</a>><br /> >>>>>>
CC: <a href=3D"mailto:us=
ers(a)ovirt.org" target=3D"_blank" title=3D"Der externe Link wird in
einem =
neuen Fenster ge&ouml;ffnet">users(a)ovirt.org</a> (<a
href=3D"mailto:users=
@ovirt.org" target=3D"_blank" title=3D"Der externe Link wird in einem
neu=
en Fenster ge&ouml;ffnet">users(a)ovirt.org</a>) <<a
href=3D"mailto:user=
s(a)ovirt.org" target=3D"_blank" title=3D"Der externe Link wird in einem
ne=
uen Fenster ge&ouml;ffnet">users(a)ovirt.org</a>&gt;<br />
>>>>=
>> Betreff: Re: AW: Problem starting VMs<br />
>>>>>=
><br /> >>>>>> Wolfgang Bucher
<<a href=3D"mailto=
:wolfgang.bucher@netland-mn.de" target=3D"_blank" title=3D"Der externe
Li=
nk wird in einem neuen Fenster ge&ouml;ffnet">wolfgang.bucher(a)netland-mn.=
de</a>> writes:<br />
>>>>>><br />
>>>>&=
gt;> > the problem is "waiting for launch" takes up to 20
min.<br /=
>>>>>> ><br />
>>>>>> ><br />=
>>>>>> > I did a lot of tests with some
vm's and th=
problem is:<br /> >>>>>> ><br
/> >>>>&g=
t;> ><br /> >>>>>> >
1. create a win2012=
server<br /> >>>>>> ><br />
>>>>>>=
; > 2. attache a new disk (thin provision)<br />
>>>>>&=
gt; ><br /> >>>>>> > 3. fill
the disk from networ=
k share with about 100G<br /> >>>>>>
><br /> >>=
;>>>> > 4. shutdown the vm<br />
>>>>>> =
><br /> >>>>>> > 5. reboot
host and try starting =
the vm (takes a lot of time until launch)<br />
>>>>>> =
><br /> >>>>>> ><br />
>>>>>> &=
gt;<br /> >>>>>> > It's because
of a high fragmented=
filessystem <br /> >>>>>><br />
>>>>>&g=
t; I see, thank you for the explanation. In such a case, it may take a lo=
t<br /> >>>>>> of time before all the
initialization is=
finished.<br /> >>>>>><br />
>>>>>> =
Regards,<br /> >>>>>> Milan<br />
>>>>><=
br /> >>>>>
______________________________________________=
_<br /> >>>>> Users mailing list<br />
>>>>>=
; <a href=3D"mailto:Users@ovirt.org" target=3D"_blank"
title=3D"Der exter=
ne Link wird in einem neuen Fenster
ge&ouml;ffnet">Users(a)ovirt.org</a><br=
/> >>>>> <a
href=3D"http://lists.ovirt.org/mailman/listin=
fo/users" target=3D"_blank" title=3D"Der externe Link wird in einem
neuen=
Fenster
geöffnet">http://lists.ovirt.org/mailman/listinfo/users&...
<br /> >>>><br />
>>>><br /> >>><br /> &=
gt;>> _______________________________________________<br />
>>=
;> Users mailing list<br /> >>> <a
href=3D"mailto:Users@ovirt=
=2Eorg" target=3D"_blank" title=3D"Der externe Link wird in einem
neuen F=
enster ge&ouml;ffnet">Users(a)ovirt.org</a><br />
>>> <a href=3D"h=
ttp://lists.ovirt.org/mailman/listinfo/users" target=3D"_blank"
title=3D"=
Der externe Link wird in einem neuen Fenster geöffnet">http://lists.=
ovirt.org/mailman/listinfo/users</a><br /> >>><br
/> >></p=
=0A</blockquote>=0A</div>=0A<pre>_______________________________________=
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Wolfgang Bucher