From: Yann Dupont <Yann.Dupont@univ-nantes.fr>
To: kvm@vger.kernel.org
Cc: Yannick GRATON <Yannick.Graton@univ-nantes.fr>,
Yoann Juet <yoann.juet@univ-nantes.fr>
Subject: paravirtualized windows net driver stop after some days on XP guest
Date: Tue, 26 Aug 2008 10:51:11 +0200 [thread overview]
Message-ID: <48B3C3FF.5020602@univ-nantes.fr> (raw)
Hello. I'm using kvm whit great succes for various OS. Very good job.
In June I started using paravirtualized drivers.
Since that we encountered sporadic loss of connectivity on some Xp
guests after some days of uptime.
This was with KVM 70. I upgraded to KVM 73 4 days ago, and this morning
1 off my Xp guests had no connectivity.
Putting the interface off then on via panel control revives network
instantly. Seems like a bug on the windows driver side .
This is occurring on 2 Xp guests, they have moderate to low network load.
They have 1 CPU , the hal is the non acpi one (because they were
installed in KVM-23 timeframe)
I also have 2003 guests, and so far I haven't encountered the problem.
Also have linux guests, with net AND disk virtio , AND high load without
problem.
Best Regards,
--
Yann Dupont - Service IRTS, DSI Université de Nantes
Tel : 02.51.12.53.91 - Mail/Jabber : Yann.Dupont@univ-nantes.fr
next reply other threads:[~2008-08-26 9:20 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-26 8:51 Yann Dupont [this message]
2008-08-26 14:14 ` paravirtualized windows net driver stop after some days on XP guest Dor Laor
2008-08-26 14:36 ` Yann Dupont
2008-08-26 15:43 ` Yann Dupont
2008-09-09 15:16 ` paravirtualized windows net driver for vista does not work on windows 2008 (64-bit) Martin Maurer
2008-09-10 21:24 ` Dor Laor
2008-09-11 10:35 ` Martin Maurer
2008-09-11 21:06 ` Dor Laor
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