Avi Kivity schrieb:
Felix Leimbach wrote:
Tomasz Chmielewski wrote:
Avi Kivity schrieb:
Might it be that some counter overflowed? What are the packet
counts on long running guests?
Here is the current ifconfig output of a machine which suffered the
problem before:
eth0 Link encap:Ethernet HWaddr 52:54:00:74:01:01
inet addr:10.75.13.1 Bcast:10.75.255.255 Mask:255.255.0.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:3542104 errors:0 dropped:0 overruns:0 frame:0
TX packets:412546 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:682285568 (650.6 MiB) TX bytes:2907586796 (2.7 GiB)
packet counters are will within 32-bit limits. byte counters not so
interesting.
Ah OK.
I did only byte overflow.
Packet overflow will take much longer. It's one of these very rare cases
where setting very small MTU is useful...
--
Tomasz Chmielewski
http://wpkg.org
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