I typically make deadtime something like 3 times warntime. That way
you'll get data before you get into trouble. When your heartbeats
exceed warntime, you get information on how late it is. I would
typically make deadtime AT LEAST twice the latest time you've ever seen
with warntime.
If the worst case you ever saw was this 60ms instead of 50ms, I'd look
somewhere else for the problem. However, it is possible that you have a
hardware trouble, or a kernel bug. Possible, but unlikely.
More logs are always good when looking at a problem like this.
hb_report will get you lots of logs and so on for the next time it happens.
On 05/13/2011 11:44 AM, [email protected] wrote:
Thanks for the help.
I had a problem the 30 days that began with this post, and after two
days the heartbeat message that the accused had fallen server1 and
services migrated to server2
Now with this change to eth1 and eth2 for drbd and heartbeat to the
amendment of warntime deadtime 20 to 15 and do not know if this will
happen again.
Thanks
> That's related to process dispatch time in the kernel. It might be the
> case that this expectation is a bit aggressive (mea culpa).
>
> In the mean time, as long as those timings remain close to the
> expectations (60 vs 50ms) I'd ignore them.
>
> Those messages are meant to debug real-time problems - which you don't
> appear to be having.
>
> -- Alan Robertson
> [email protected]
>
>
> On 05/12/2011 12:54 PM, [email protected] wrote:
>> Hello!
>> I'm using heartbeat version 3.0.3-2 on debian squeeze with dedicated
>> gigabit ethernet interface for the heartbeat.
>> But even this generates the following message:
>> WARN: Gmain_timeout_dispatch: Dispatch function for send local status
>> took too long to execute: 60 ms (> 50 ms) (GSource: 0x101c350)
>> I'm using eth1 to eth2 and to Synchronize DRBD(eth1) HEARBEAT (eth2).
>> I tried increasing the values deadtime = 20 and 15 warntime
>> Interface Gigabit Ethernet controller: Intel Corporation 82575GB
>> Serv.1 and the Ethernet controller: Broadcom Corporation NetXtreme II
>> BCM5709 in Serv.2
>> Tested using two Broadcom for the heartbeat, also without success.
>>
>> Thanks
>
> --
_______________________________________________________
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--
Alan Robertson<[email protected]>
"Openness is the foundation and preservative of friendship... Let me claim from you
at all times your undisguised opinions." - William Wilberforce
_______________________________________________________
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