On 10/01/2014 02:39 PM, Daniel Helgenberger wrote:

On 01.10.2014 13:33, Jiri Moskovcak wrote:
On 10/01/2014 01:17 PM, Daniel Helgenberger wrote:
Hello Jirka,
On 01.10.2014 09:10, Jiri Moskovcak wrote:
Hi Daniel,
from the logs it seems like you ran into [1]. It should be fixed in
ovirt-hosted-engine-ha-1.1.5 (part of oVirt 3.4.2).
I am running 3.4.4 - and from hosted-engine --vm-status both hosts had a
score of 2400...
- doesn't seem like it from the logs, I can see the transition from
EngineStart to EngineUp and directly to EngineUpBadHealth, if you have
the latest version it should go to the EngineStarting before it's
EngineUp, are you sure you've restarted the services (broker and agent)
after update? Please provide output of rpm -q ovirt-hosted-engine-ha.
here you go:
rpm -q ovirt-hosted-engine-ha
ovirt-hosted-engine-ha-1.1.5-1.el6.noarch


also, I upgraded to 3.4.3 prior to 3.4.4. I cannot recall whatevter I
restarted ovirt-ha-agent; but it is highly likely. Here system reboots
after kernel updates:
reboot   system boot  2.6.32-431.29.2. Tue Sep 30 21:46 - 14:36  (16:50)
reboot   system boot  2.6.32-431.29.2. Mon Sep 29 12:19 - 21:44 (1+09:24)
reboot   system boot  2.6.32-431.29.2. Fri Sep 12 08:47 - 12:17 (17+03:30)
reboot   system boot  2.6.32-431.20.3. Mon Sep  1 17:48 - 08:44 (10+14:56)

ok, so please just to be 100% sure, check the version on both hosts (it should be >= 1.1.5) and restart broker and agent and then try to reproduce the problem. I went thru the code in 1.1.5 and I don't see any code path which could take the agent from EngineStart to EngineUp without going thru the EngineStarting state - this was the behavior prior 1.1.5.

Regards,
Jirka


Thanks,
Jirka

--Jirka

[1] https://bugzilla.redhat.com/show_bug.cgi?id=1093366

On 09/27/2014 12:40 PM, Daniel Helgenberger wrote:
Hello,

before filing a BZ against 3.4 branch I wanted to get some input on the
following issue:

Steps, root shell on one engine-ha hosts, using hosted-engine cmd:
1. set global maintenance
2. shutdown hosted-engine vm
(do some work)
3. disable global maintenance

Result: My engine was started and immediately powered down again, in a loop.
I could only manually brake this with:
1. enable global mt. gain
2. start engine
3. disable global mt.

I attached the hosts' engine-ha broker logs as well as agent logs, from
today 12:00  to 12:27, right after I 'fixed' this.
Note, the engine was started on nodehv02 automatically after i disabled
global mt. @ about 12:05

Thanks



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