Re: network shutdown under heavy load

2010-02-09 Thread Jean-Philippe Menil
Tom Lendacky a écrit : On Wednesday 20 January 2010 09:48:04 am Tom Lendacky wrote: On Tuesday 19 January 2010 05:57:53 pm Chris Wright wrote: * Tom Lendacky (t...@linux.vnet.ibm.com) wrote: On Wednesday 13 January 2010 03:52:28 pm Chris Wright wrote: (Mark cc'd,

Re: network shutdown under heavy load

2010-02-09 Thread Jean-Philippe Menil
Chris Wright a écrit : * Jean-Philippe Menil (jean-philippe.me...@univ-nantes.fr) wrote: it seems, that i encounter the same bug. I've a guest with an high network load, and after some time, it seems that there's no more network. Under the guest, I can't ping anymore the gateway. If i

Re: network shutdown under heavy load

2010-02-09 Thread Jean-Philippe Menil
Jean-Philippe Menil a écrit : Chris Wright a écrit : * Jean-Philippe Menil (jean-philippe.me...@univ-nantes.fr) wrote: it seems, that i encounter the same bug. I've a guest with an high network load, and after some time, it seems that there's no more network. Under the guest, I can't

Re: network shutdown under heavy load

2010-01-26 Thread Tom Lendacky
On Wednesday 20 January 2010 09:48:04 am Tom Lendacky wrote: On Tuesday 19 January 2010 05:57:53 pm Chris Wright wrote: * Tom Lendacky (t...@linux.vnet.ibm.com) wrote: On Wednesday 13 January 2010 03:52:28 pm Chris Wright wrote: (Mark cc'd, sound familiar?) * Tom Lendacky

Re: network shutdown under heavy load

2010-01-20 Thread Tom Lendacky
On Tuesday 19 January 2010 05:57:53 pm Chris Wright wrote: * Tom Lendacky (t...@linux.vnet.ibm.com) wrote: On Wednesday 13 January 2010 03:52:28 pm Chris Wright wrote: (Mark cc'd, sound familiar?) * Tom Lendacky (t...@linux.vnet.ibm.com) wrote: On Sunday 10 January 2010 06:38:54 am

Re: network shutdown under heavy load

2010-01-19 Thread Tom Lendacky
On Wednesday 13 January 2010 03:52:28 pm Chris Wright wrote: (Mark cc'd, sound familiar?) * Tom Lendacky (t...@linux.vnet.ibm.com) wrote: On Sunday 10 January 2010 06:38:54 am Avi Kivity wrote: On 01/10/2010 02:35 PM, Herbert Xu wrote: On Sun, Jan 10, 2010 at 02:30:12PM +0200, Avi

Re: network shutdown under heavy load

2010-01-19 Thread Chris Wright
* Tom Lendacky (t...@linux.vnet.ibm.com) wrote: On Wednesday 13 January 2010 03:52:28 pm Chris Wright wrote: (Mark cc'd, sound familiar?) * Tom Lendacky (t...@linux.vnet.ibm.com) wrote: On Sunday 10 January 2010 06:38:54 am Avi Kivity wrote: On 01/10/2010 02:35 PM, Herbert Xu wrote:

Re: network shutdown under heavy load

2010-01-13 Thread Tom Lendacky
On Sunday 10 January 2010 06:38:54 am Avi Kivity wrote: On 01/10/2010 02:35 PM, Herbert Xu wrote: On Sun, Jan 10, 2010 at 02:30:12PM +0200, Avi Kivity wrote: This isn't in 2.6.27.y. Herbert, can you send it there? It appears that now that TX is fixed we have a similar problem with RX.

Re: network shutdown under heavy load

2010-01-13 Thread Chris Wright
(Mark cc'd, sound familiar?) * Tom Lendacky (t...@linux.vnet.ibm.com) wrote: On Sunday 10 January 2010 06:38:54 am Avi Kivity wrote: On 01/10/2010 02:35 PM, Herbert Xu wrote: On Sun, Jan 10, 2010 at 02:30:12PM +0200, Avi Kivity wrote: This isn't in 2.6.27.y. Herbert, can you send it

Re: network shutdown under heavy load

2010-01-10 Thread Avi Kivity
On 01/07/2010 07:02 PM, rek2 wrote: Hi guys, it happen again (in this server I didn't patch with the fix you guys sent) but I did this so if it happen i can test with tcpdump.. seems that the guest can receive packages but can't sent... when I open a tcpdump I saw traffic coming in, but not

Re: network shutdown under heavy load

2010-01-10 Thread Herbert Xu
On Sun, Jan 10, 2010 at 02:30:12PM +0200, Avi Kivity wrote: This isn't in 2.6.27.y. Herbert, can you send it there? It appears that now that TX is fixed we have a similar problem with RX. Once I figure that one out I'll send them together. Who is maintaining that BTW, sta...@kernel.org?

Re: network shutdown under heavy load

2010-01-10 Thread Avi Kivity
On 01/10/2010 02:35 PM, Herbert Xu wrote: On Sun, Jan 10, 2010 at 02:30:12PM +0200, Avi Kivity wrote: This isn't in 2.6.27.y. Herbert, can you send it there? It appears that now that TX is fixed we have a similar problem with RX. Once I figure that one out I'll send them together.

Re: network shutdown under heavy load

2010-01-07 Thread rek2
Hi guys, it happen again (in this server I didn't patch with the fix you guys sent) but I did this so if it happen i can test with tcpdump.. seems that the guest can receive packages but can't sent... when I open a tcpdump I saw traffic coming in, but not out. Hope this helps.. also I need to

Re: network shutdown under heavy load

2009-12-21 Thread rek2
You say this version.. is there a newer version with this patch already apply to it? Thanks On 12/17/09 20:27 p.m., Herbert Xu wrote: On Thu, Dec 17, 2009 at 01:15:46PM -0500, rek2 wrote: I been told that today the network when down again and one of the guys here had to log using the

Re: network shutdown under heavy load

2009-12-17 Thread rek2
What's the exact guest kernel version? When the network is down, please get onto the guest console to determine which direction (if not both) of the network is not functioning. You can run tcpdump in the guest/host and execute pings on both sides to see which direction is blocked. Cheers,

Re: network shutdown under heavy load

2009-12-17 Thread Herbert Xu
On Thu, Dec 17, 2009 at 01:15:46PM -0500, rek2 wrote: I been told that today the network when down again and one of the guys here had to log using the console and restart it for that particular guests.. on the guest: uname -a Linux 2.6.27.25-170.2.72.fc10.x86_64 #1 SMP Sun Jun 21

Re: network shutdown under heavy load

2009-12-16 Thread Avi Kivity
On 12/14/2009 05:49 PM, rek2 wrote: Hello, we notice that when we stress any of our guests, in this case they are all fedora, the KVM network will shutdown.. anyone experience this? Herbert? -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list:

Re: network shutdown under heavy load

2009-12-16 Thread Herbert Xu
On Wed, Dec 16, 2009 at 02:17:04PM +0200, Avi Kivity wrote: On 12/14/2009 05:49 PM, rek2 wrote: Hello, we notice that when we stress any of our guests, in this case they are all fedora, the KVM network will shutdown.. anyone experience this? Herbert? What's the exact guest kernel

network shutdown under heavy load

2009-12-14 Thread rek2
Hello, we notice that when we stress any of our guests, in this case they are all fedora, the KVM network will shutdown.. anyone experience this? Thanks -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at