yahoo-eng-team team mailing list archive

[Bobby Yakovich <bgyako@xxxxxxxxxxx>]

Public bug reported:

Running into dead lock errors when launching instances where instance count > than 5.
Running Ice house on ubuntu 14.04
Using Haproxy and maria DB cluster.
 
If I run instance creation with instance count < 5 , everything works correctly.
I suspect issue related to optimistic concurrency with mariaDB and nova not handling it correctly.

** Affects: nova
     Importance: Undecided
         Status: New


** Tags: mariadb

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1405480

Title:
  creating multiple instances

Status in OpenStack Compute (Nova):
  New

Bug description:
  Running into dead lock errors when launching instances where instance count > than 5.
  Running Ice house on ubuntu 14.04
  Using Haproxy and maria DB cluster.
   
  If I run instance creation with instance count < 5 , everything works correctly.
  I suspect issue related to optimistic concurrency with mariaDB and nova not handling it correctly.

To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1405480/+subscriptions