Details
-
Bug
-
Resolution: Fixed
-
P0: Blocker
-
None
-
unversioned
-
None
Description
The switch which is supposed to give 2xGbit/s connection to coin hosts occasionally drops the speed to about 1Mbit/s. This can be reproduced by doing iperf traffic from one VM guest to another or to the Compellent. For a while the speed is > 900Mbit/s but soon drops to few Mbits/s.
Update: This only seems to happen if there is a VM included. See comments below.
Some times CI network is very slow and this causes provisioning + build breakages. At least most of this slowness is caused by the network throughput issue.
- From IRC logs:
- "Anything wrong with ci-files01-hki? That thing seems to be SLOW"
- (which makes provisioning fail)