Messages in this thread |  | | Date | Mon, 22 Jan 2001 10:15:05 -0800 | From | Thomas Davis <> | Subject | Re: Interface statistics for Bonding bug in 2.4 |
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The answer is in the source; in v2.4, stats are only collected on sent packets; in v2.2, stats are not collected at all; they are simply summed from the interfaces stats.
It's not a bug; it's simply a design decision.
Chris Chabot wrote: > > I recently upgraded my main server to a 2.4 kernel (2.4.1pre9). This > machine uses 2 3Com 3C905B networkcards, bonded together (using the > bonding module). > > When doing a 'ifconfig' the bond0 device shows 0 RX packets, and a valid > # of TX packets. However looking at eth0 / eth1 (the 2 network cards) > they have the just about the same amount of RX packets, so recieving > does apear to be balanced over the two interfaces. > > When running this machine on 2.2.16 the interface it does show the > interface statistics accuratly. I also tested this on a clean 2.4.0 > kernel, and it had the same bug. > > The ifconfig output (note the 0 packets in bond0's RX) > > bond0 Link encap:Ethernet HWaddr 00:50:DA:B8:33:0F > inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0 > > UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1 > RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > TX packets:3655 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > > eth0 Link encap:Ethernet HWaddr 00:50:DA:B8:33:0F > inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0 > > UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1 > RX packets:1992 errors:0 dropped:0 overruns:0 frame:0 > TX packets:1828 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:100 > Interrupt:11 Base address:0x9800 > > eth1 Link encap:Ethernet HWaddr 00:50:DA:B8:33:0F > inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0 > > UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1 > RX packets:1878 errors:0 dropped:0 overruns:0 frame:0 > TX packets:1827 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:100 > Interrupt:10 Base address:0x9400 > > Please CC me in any replies since im not subscribed to the kernel list. > > -- Chris
-- ------------------------+-------------------------------------------------- Thomas Davis | PDSF Project Leader tadavis@lbl.gov | (510) 486-4524 | "Only a petabyte of data this year?" - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
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