12:05 p.m.
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On Jan 17, 2017, at 9:43 AM, Roy Golan <rgolan(a)redhat.com>
wrote:
=20
=20
=20
On 16 January 2017 at 12:35, Vinzenz Feenstra <vfeenstr(a)redhat.com =
<mailto:vfeenstr@redhat.com>> wrote:
=20
> On Jan 16, 2017, at 11:22 AM, Roy Golan <rgolan(a)redhat.com =
<mailto:rgolan@redhat.com>> wrote:
>=20
>=20
>=20
> On 16 January 2017 at 11:39, Guy Chen <guchen(a)redhat.com =
<mailto:guchen@redhat.com>> wrote:
> O.k, Thanks !
>=20
> Regards,
>=20
> -----------------------------
> Guy Chen, RHEV-M
> Performance
> O: +972.9.7692152 <tel:%2B972.9.7692152> M: +972.52.8545202 =
<tel:%2B972.52.8545202>
> guchen(a)redhat.com <mailto:guchen@redhat.com>
>=20
> ----- Original Message -----
> > From: "Vinzenz Feenstra" <vfeenstr(a)redhat.com =
<mailto:vfeenstr@redhat.com>>
> > To: "Guy Chen" <guchen(a)redhat.com
<mailto:guchen@redhat.com>>
> > Cc: devel(a)ovirt.org <mailto:devel@ovirt.org>, "Eyal Berman" =
<eberman(a)redhat.com <mailto:eberman@redhat.com>>, "Unname" =
<rgolan(a)redhat.com <mailto:rgolan@redhat.com>>
> > Sent: Monday, January 16, 2017 11:23:19 AM
> > Subject: Re: ovirt-guest-agent-common question
> >
> >
> > > On Jan 16, 2017, at 10:18 AM, Guy Chen <guchen(a)redhat.com =
<mailto:guchen@redhat.com>> wrote:
> > >
> > >
> > > Hi
> > >
> > > After i am installing ovirt-guest-agent-common shutdown of a VM =
takes about
> > > 90 seconds instead of 30 seconds without the agent.
> > > I am running on rhvm 4.1 build 4, host, engine and VM all are =
rhel
7.3,
> > > agent version is
ovirt-guest-agent-common-1.0.13-2.el7ev.noarch.
> > > Has anyone encounter this issue ?
> >
> > This is pretty normal as there=E2=80=99s a timeout letting the =
users
logged in save
> > their work etc. So the reboot is scheduled.
> > This is not an issue, this is simply by design.
> >
>=20
> @Vinzenz If there is no logged in user this should be as quick as =
without the
tool and I guess there isn't a user logged in @Guy?
=20
Well, the definition of =E2=80=98Someone is logged in=E2=80=99 is =
quite difficult
to answer on linux machine.
=20
Correct but if the system is doing nothing why would adding guest =
agent is adding
> 1 min to the shutdown? =20
The agent adds that, what it gets told to, it=E2=80=99s not hardcoded if =
that is your point. =E2=80=9CIf the system is doing nothing=E2=80=9D is =
again very subjective and not easy to answer.
Anyway you=E2=80=99re welcome to change that delay if you insist. It=E2=80=
=99s sent by the engine via the VM.shutdown verb on vdsm as the delay =
parameter in seconds.
Just I don=E2=80=99t support this change and I do see too many potential =
pitfalls in trying to determine if we should skip the delay or not - As =
I said, it=E2=80=99s a matter which is too subjective.
=20
> =20
> > >
> > > Regards,
> > >
> > > -----------------------------
> > > Guy Chen, RHEV-M
> > > Performance
> > > O: +972.9.7692152 <tel:+972%209-769-2152> M: =
+972.52.8545202 <tel:+972%2052-854-5202>
> > > guchen(a)redhat.com <mailto:guchen@redhat.com>
> > >
> >
> >
--Apple-Mail=_42BC539A-3B97-4E49-90D0-761AF12E136C
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<html><head><meta http-equiv=3D"Content-Type"
content=3D"text/html =
charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" =
class=3D""><br class=3D""><div><blockquote
type=3D"cite" class=3D""><div =
class=3D"">On Jan 17, 2017, at 9:43 AM, Roy Golan <<a =
href=3D"mailto:rgolan@redhat.com"
class=3D"">rgolan(a)redhat.com</a>&gt; =
wrote:</div><br class=3D"Apple-interchange-newline"><div
class=3D""><br =
class=3D"Apple-interchange-newline"><br style=3D"font-family:
Helvetica; =
font-size: 12px; font-style: normal; font-variant-caps: normal; =
font-weight: normal; letter-spacing: normal; orphans: auto; text-align: =
start; text-indent: 0px; text-transform: none; white-space: normal; =
widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" =
class=3D""><div class=3D"gmail_quote" style=3D"font-family:
Helvetica; =
font-size: 12px; font-style: normal; font-variant-caps: normal; =
font-weight: normal; letter-spacing: normal; orphans: auto; text-align: =
start; text-indent: 0px; text-transform: none; white-space: normal; =
widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;">On 16 =
January 2017 at 12:35, Vinzenz Feenstra<span =
class=3D"Apple-converted-space"> </span><span
dir=3D"ltr" =
class=3D""><<a href=3D"mailto:vfeenstr@redhat.com"
target=3D"_blank" =
class=3D"">vfeenstr(a)redhat.com</a>&gt;</span><span =
class=3D"Apple-converted-space"> </span>wrote:<br =
class=3D""><blockquote class=3D"gmail_quote"
style=3D"margin: 0px 0px =
0px 0.8ex; border-left-width: 1px; border-left-color: rgb(204, 204, =
204); border-left-style: solid; padding-left: 1ex;"><div =
style=3D"word-wrap: break-word;" class=3D""><br
class=3D""><div =
class=3D""><div class=3D""><div
class=3D"h5"><blockquote type=3D"cite" =
class=3D""><div class=3D"">On Jan 16, 2017, at 11:22 AM, Roy
Golan =
<<a href=3D"mailto:rgolan@redhat.com" target=3D"_blank" =
class=3D"">rgolan(a)redhat.com</a>&gt; wrote:</div><br =
class=3D"m_3987307417713686096Apple-interchange-newline"><div =
class=3D""><br =
class=3D"m_3987307417713686096Apple-interchange-newline"><br =
style=3D"font-family: Helvetica; font-size: 12px; font-style: normal; =
font-variant-caps: normal; font-weight: normal; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; word-spacing: 0px;" class=3D""><div
class=3D"gmail_quote" =
style=3D"font-family: Helvetica; font-size: 12px; font-style: normal; =
font-variant-caps: normal; font-weight: normal; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; word-spacing: 0px;">On 16 January 2017 at 11:39, Guy Chen<span =
class=3D"m_3987307417713686096Apple-converted-space"> </span><span
=
dir=3D"ltr" class=3D""><<a
href=3D"mailto:guchen@redhat.com" =
target=3D"_blank"
class=3D"">guchen(a)redhat.com</a>&gt;</span><span =
class=3D"m_3987307417713686096Apple-converted-space"> </span>wrote<wb=
r class=3D"">:<br class=3D""><blockquote
class=3D"gmail_quote" =
style=3D"margin: 0px 0px 0px 0.8ex; border-left-width: 1px; =
border-left-color: rgb(204, 204, 204); border-left-style: solid; =
padding-left: 1ex;">O.k, Thanks !<br class=3D""><span =
class=3D"m_3987307417713686096im m_3987307417713686096HOEnZb"><br =
class=3D"">Regards,<br class=3D""><br =
class=3D"">-----------------------------<br class=3D"">Guy
Chen, =
RHEV-M<br class=3D"">Performance<br class=3D"">O:<span
=
class=3D"m_3987307417713686096Apple-converted-space"> </span><a
=
href=3D"tel:%2B972.9.7692152" value=3D"+97297692152"
target=3D"_blank" =
class=3D"">+972.9.7692152</a>
<span =
class=3D"m_3987307417713686096Apple-converted-space"> </span>M:<span
=
class=3D"m_3987307417713686096Apple-converted-space"> </span><a
=
href=3D"tel:%2B972.52.8545202" value=3D"+972528545202"
target=3D"_blank" =
class=3D"">+972.52.8545202</a><br class=3D""><a =
href=3D"mailto:guchen@redhat.com" target=3D"_blank" =
class=3D"">guchen(a)redhat.com</a><br class=3D""><br
class=3D""></span><div =
class=3D"m_3987307417713686096HOEnZb"><div =
class=3D"m_3987307417713686096h5">----- Original Message -----<br =
class=3D"">> From: "Vinzenz Feenstra" <<a =
href=3D"mailto:vfeenstr@redhat.com" target=3D"_blank" =
class=3D"">vfeenstr(a)redhat.com</a>&gt;<br
class=3D"">> To: "Guy Chen" =
<<a href=3D"mailto:guchen@redhat.com" target=3D"_blank" =
class=3D"">guchen(a)redhat.com</a>&gt;<br
class=3D"">> Cc:<span =
class=3D"m_3987307417713686096Apple-converted-space"> </span><a
=
href=3D"mailto:devel@ovirt.org" target=3D"_blank" =
class=3D"">devel(a)ovirt.org</a>, "Eyal Berman" <<a
=
href=3D"mailto:eberman@redhat.com" target=3D"_blank" =
class=3D"">eberman(a)redhat.com</a>&gt;, "Unname"
<<a =
href=3D"mailto:rgolan@redhat.com" target=3D"_blank" =
class=3D"">rgolan(a)redhat.com</a>&gt;<br
class=3D"">> Sent: Monday, =
January 16, 2017 11:23:19 AM<br class=3D"">> Subject: Re: =
ovirt-guest-agent-common question<br class=3D"">><br
class=3D"">><br=
class=3D"">> > On Jan 16, 2017, at 10:18 AM, Guy Chen
<<a =
href=3D"mailto:guchen@redhat.com" target=3D"_blank" =
class=3D"">guchen(a)redhat.com</a>&gt; wrote:<br
class=3D"">> ><br =
class=3D"">> ><br class=3D"">> >
Hi<br class=3D"">> =
><br class=3D"">> > After i am installing =
ovirt-guest-agent-common shutdown of a VM takes about<br
class=3D"">> =
> 90 seconds instead of 30 seconds without the agent.<br =
class=3D"">> > I am running on rhvm 4.1 build 4, host, engine
and =
VM all are rhel 7.3,<br class=3D"">> > agent version is =
ovirt-guest-agent-common-1.0.1<wbr class=3D"">3-2.el7ev.noarch.<br =
class=3D"">> > Has anyone encounter this issue ?<br =
class=3D"">><br class=3D"">> This is pretty
normal as there=E2=80=99=
s a timeout letting the users logged in save<br class=3D"">> their
=
work etc. So the reboot is scheduled.<br class=3D"">> This is not
an =
issue, this is simply by design.<br class=3D"">><br =
class=3D""></div></div></blockquote><div
class=3D""><br =
class=3D""></div><div class=3D"">@Vinzenz If there is
no logged in user =
this should be as quick as without the tool and I guess there isn't a =
user logged in @Guy?<br
class=3D""></div></div></div></blockquote><div =
class=3D""><br
class=3D""></div></div></div><div
class=3D"">Well, the =
definition of =E2=80=98Someone is logged in=E2=80=99 is quite difficult =
to answer on linux machine.</div></div></div></blockquote><div
=
class=3D""><br class=3D""></div><div
class=3D"">Correct but if the =
system is doing nothing why would adding guest agent is adding > 1 =
min to the shutdown? <span =
class=3D"Apple-converted-space"> </span><br =
class=3D""></div></div></div></blockquote><div><br
=
class=3D""></div><div>The agent adds that, what it gets told to,
it=E2=80=99=
s not hardcoded if that is your point. =E2=80=9CIf the system is doing =
nothing=E2=80=9D is again very subjective and not easy to =
answer.</div><div>Anyway you=E2=80=99re welcome to change that delay if =
you insist. It=E2=80=99s sent by the engine via the VM.shutdown verb on =
vdsm as the delay parameter in seconds.</div><div><br =
class=3D""></div><div>Just I don=E2=80=99t support this change
and I do =
see too many potential pitfalls in trying to determine if we should skip =
the delay or not - As I said, it=E2=80=99s a matter which is too =
subjective.</div><br class=3D""><blockquote
type=3D"cite" class=3D""><div =
class=3D""><div class=3D"gmail_quote" style=3D"font-family:
Helvetica; =
font-size: 12px; font-style: normal; font-variant-caps: normal; =
font-weight: normal; letter-spacing: normal; orphans: auto; text-align: =
start; text-indent: 0px; text-transform: none; white-space: normal; =
widows: auto; word-spacing: 0px; -webkit-text-stroke-width: =
0px;"><blockquote class=3D"gmail_quote" style=3D"margin: 0px 0px
0px =
0.8ex; border-left-width: 1px; border-left-color: rgb(204, 204, 204); =
border-left-style: solid; padding-left: 1ex;"><div style=3D"word-wrap: =
break-word;" class=3D""><div class=3D""><span
class=3D""><br =
class=3D""><blockquote type=3D"cite"
class=3D""><div class=3D""><div =
class=3D"gmail_quote" style=3D"font-family: Helvetica; font-size: 12px; =
font-style: normal; font-variant-caps: normal; font-weight: normal; =
letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px;"><div =
class=3D""> <br
class=3D""></div><blockquote class=3D"gmail_quote" =
style=3D"margin: 0px 0px 0px 0.8ex; border-left-width: 1px; =
border-left-color: rgb(204, 204, 204); border-left-style: solid; =
padding-left: 1ex;"><div
class=3D"m_3987307417713686096HOEnZb"><div =
class=3D"m_3987307417713686096h5">> ><br
class=3D"">> > =
Regards,<br class=3D"">> ><br
class=3D"">> > =
-----------------------------<br class=3D"">> > Guy Chen, =
RHEV-M<br class=3D"">> > Performance<br
class=3D"">> > =
O:<span class=3D"Apple-converted-space"> </span><a =
href=3D"tel:+972%209-769-2152" value=3D"+97297692152"
target=3D"_blank" =
class=3D"">+972.9.7692152</a>
<span =
class=3D"Apple-converted-space"> </span>M:<span =
class=3D"Apple-converted-space"> </span><a =
href=3D"tel:+972%2052-854-5202" value=3D"+972528545202"
target=3D"_blank" =
class=3D"">+972.52.8545202</a><br class=3D"">>
><span =
class=3D"m_3987307417713686096Apple-converted-space"> </span><a
=
href=3D"mailto:guchen@redhat.com" target=3D"_blank" =
class=3D"">guchen(a)redhat.com</a><br class=3D"">>
><br =
class=3D"">><br =
class=3D"">></div></div></blockquote></div></div></blockquote></span></=
div></div></blockquote></div></div></blockquote></div><br
=
class=3D""></body></html>=
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