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List:       linux-ha-dev
Subject:    Re: [Linux-ha-dev] kernel panic on disk failure
From:       Nate Reed <nreed () awarix ! com>
Date:       2006-01-31 14:53:24
Message-ID: 200601310853.24859.nreed () awarix ! com
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Thank you for your reply, Alan...

On Monday 30 January 2006 22:36, Alan Robertson wrote:
>
> When using it with DRBD, we typically recommend that you have resource
> stickiness enabled for DRBD resources, which is roughly the same as
> auto_failback off.

Is this a CRM-only feature?  We're running Heartbeat in legacy mode and I 
don't see this in ha.cf.

>
> How did you have it configured?

We have auto_failback off.

>
> Heartbeat doesn't panic the machine.  But, it will reboot it
> ungracefully if it has a resource that refuses to stop.
>
> You probably want to enable ko_count in DRBD as well, and check if you
> told it to panic in this situation...

I'm unfamiliar with this parameter.  I'll look it up.

I know I should have taken better notes.  We'll do another round of testing 
and try to reproduce this problem.

Nate

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