OVS polling loop created by ovsdbapp and os-vif starving n-cpu threads
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
os-vif |
Fix Released
|
Medium
|
sean mooney | ||
ovsdbapp |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
I've been seeing lots of failures caused by timeouts in test_volume_
https:/
During check_can_
12225 May 24 10:23:02.637600 ubuntu-
[..]
12282 May 24 10:24:22.385187 ubuntu-
^ this leads to both the HTTP request to live migrate (that's still a synchronous call at this point [1]) *and* the RPC call from the dest to the source both timing out.
[1] https:/
This is caused by the ovs polling loop in ovsdbapp as a result of the connection crated in os-vif