On 19 Sep 2012, at 12:01, Alexander Sack wrote:
On Wed, Sep 19, 2012 at 10:02 AM, Dave Pigott dave.pigott@linaro.org wrote:
origen01
http://validation.linaro.org/lava-server/scheduler/job/32532
wget timeout - restarted.
origen07
http://validation.linaro.org/lava-server/scheduler/job/32582
Couldn't ping - rechecked and it seems ok now.
Do we know why we have regular networking issues on master images still? Can we have an effort to nail this down? How can we do that?
I have a theory, but that's all it is, and I'm trying to think how to check it out. My theory is that this sort of failure happens when there is heavy internal network load, or load on control. I suppose to either prove or discount this we could put a snooper to run and see if a failure corresponds to high activity, and likewise have something that traces load over time on control, and see if we get any correlation?
The snowball one is different, however. It doesn't happen often, but when it does it is because eth0 doesn't come up. This may be something wrong in the master image. We should ask the ST-E landing team if there was a known networking issue that got fixed? IIRC they had one at the tail end of last year as well.
Dave
origen09
http://validation.linaro.org/lava-server/scheduler/job/32321
Stream of "timeout waiting for hardware interrupt messages". When I connected to the board it was still producing them and was locked out. Hard reset and it seems ok. Put back online to see if we have a glitch or a failing board.
snowball03
http://validation.linaro.org/lava-server/scheduler/job/32644
eth0 didn't come up, so network failure. Went on the board, did a net restart and all seems ok. Put back online to re-test.
Dave Pigott Validation Engineer T: +44 1223 40 00 63 | M +44 7940 45 93 44 Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog
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