[Linux-HA] Issue with drbd filesystem unmanaged in CRM

[Lewis Shobbrook]

Thanks for the suggestions Lars,

On Friday 08 September 2006 11:20 pm, Lars Marowsky-Bree wrote:
> On 2006-09-14T22:56:58, Lewis Shobbrook <mylists at blue-matrix.org> wrote:
> > I've migrated a working system to crm in hbeat 2.07-1 and have a problem
> > with a drbd resource in one of the groups.
> > Basically the resource lists as unmanaged and the ocf filesystem resource
> > beneath it in the group lists as not started.
>
> The drbd/class=ocf resource agent is a master-slave resource and needs
> to be configured as such. As m/s resources are currently not very useful
> due to limitations in the Policy Engine, you're better off using the
> drbd init script + drbddisk method.
>
> For this, setup drbd as you'd have with heartbeat 1.x, and use the
> drbddisk/datadisk provided by the drbd package as a primitive resource.

This was essentially what I was doing.  I meant upgrading a working version2 
system to CRM control.  The resource was set in the cib.xml as primitive, 
I'll try it with drbd c.f. drbddisk thanks.

> "drbd" from the OCF scripts versus the drbddisk script take entirely
> different parameters. You can't simply change the name & class and
> expect this to work!
>
> > Also found a non responsive heartbeat to a restart call and was forced to
> > killall => corrupt cib.xml 8=(
>
> The CIB should not get corrupted. What is the bugzilla id here?

The cib.xml looks as though it's intact, I suspect that it may be the sig file 
as the GUI just comes up practically blank,missing all the previous 
resources.

> > Think I might have to leave the GUI & crm_resource manager and head back
> > at this rate....
>
> Various companies sell consulting if you don't want to figure it out
> yourself ;-)
>
Thanks for the offer, I'd be happy enough to figure it out, but I'm getting 
too close to deployment time now!

Cheers,

Lew