Hi Adi,
Thanks for your reply.
Honestly..I don't know what those dropped packets, it;s just a new installed system.
Do you mean my MTU 9000 is too high?
Daofeng
On Tue, Jun 16, 2015 at 11:52 AM, Adi Kriegisch <adi@xxxxxxxxxxxxxxx> wrote:
Hey!
> I was trying to relocating my storage from 1 server to another, the old
> one has aoe driver version 81 installed, the new has 85 installed, I see
> this error message on the new system only. Is there a way to fix them?
[...]
> Jun 15 17:11:01 cluster kernel: [ 1243.965424] end_request: I/O error, dev etherd/e50.23, sector 1953523728
[...]
> # aoe-stat
> e50.23 1000.204GB em1 8704 up
[...]
> root@cluster:/home/d# ifconfig
> em1 Link encap:Ethernet HWaddr 5c:f9:dd:b9:48:a8
> inet addr:10.200.0.20 Bcast:10.200.0.255 Mask:255.255.255.0
> inet6 addr: fe80::5ef9:ddff:feb9:48a8/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:9000 Metric:1
> RX packets:392548 errors:0 dropped:337 overruns:0 frame:0
> TX packets:311526 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:164961826 (164.9 MB) TX bytes:20663984 (20.6 MB)
Strange. Do you have any idea what the dropped packets (337 above) are?
Other than that, are there any offloading features (ethtool) enabled on the
nic that cannot reliably deal with jumbo frames?
-- Adi
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