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Re: [Linux-cluster] Severe problems with 64-bit RHCS on RHEL5.1



indeed, that seems like a good idea to start qdiskd before cman if qdiskd simply waits for cman to come up.
RHEL ships with the chkconfig configuration of S21 for cman and S22 for qdiskd.

question to the list: shouldn't this be changed?

johannes

Am Donnerstag, den 17.04.2008, 13:27 +0300 schrieb Harri Päiväniemi:
> Yes,
> 
> Cluster.conf attached.
> 
> 
> I just resolved 1 thing:
> 
> When node a & b are down (cluster daemons) and I start node a, it hangs
> 5 minutes in fencing becouse becouse...
> 
> 
> man fence_tool says:
> 
> ""Before  joining or leaving the fence domain, fence_tool waits for the
> cluster be in a quorate state""
> 
> And in qdisk man- page it's said:
> 
> ""CMAN  must  be running before the qdisk program can operate in full
> capacity.  If CMAN is not running, qdisk will wait for it."
> 
> I started in this order: cman-qdiskd-rgmanager". In this case it hangs
> because fence is waiting cluster to be quorate and it's not gonna be
> because qdisk is not yet running ;)
> 
> Jihaa - so one problem solved. No I can start cluster node at a time.
> 
> 
> The 2nd problem that still exists is:
> 
> When node a and b are running and everything is ok. I stop node b's
> cluster daemons. when I start node b again, this situation stays
> forever:
> 
> ----------------
> node a - clustat
> Member Status: Quorate
> 
>   Member Name                        ID   Status
>   ------ ----                        ---- ------
>   areenasql1                            1 Online, Local, rgmanager
>   areenasql2                            2 Offline
>   /dev/sda                              0 Online, Quorum Disk
> 
>   Service Name         Owner (Last)                   State
>   ------- ----         ----- ------                   -----
>   service:areena       areenasql1                     started
> 
> -------------------
> 
> node b - clustat
> 
> Member Status: Quorate
> 
>   Member Name                        ID   Status
>   ------ ----                        ---- ------
>   areenasql1                            1 Online, rgmanager
>   areenasql2                            2 Online, Local, rgmanager
>   /dev/sda                              0 Offline, Quorum Disk
> 
>   Service Name         Owner (Last)                   State
>   ------- ----         ----- ------                   -----
>   service:areena       areenasql1                     started
> 
> 
> So node b's quorum disk is offline, log says it's registred ok and
> heuristic is UP... node a sees node b as offline. If I reboot node b, it
> works ok and joins ok...
> 
> Both nodes sees:
> 
> Nodes: 2
> Expected votes: 3
> Total votes: 2
> Quorum: 2
> 
> 
> 
> -hjp
> 
> 
> 
> 
> 
> 
> 
> On Thu, 2008-04-17 at 12:12 +0200, jr wrote:
> > do you mind sending your cluster.conf?
> > 
> > johannes
> > 
> > --
> > Linux-cluster mailing list
> > Linux-cluster redhat com
> > https://www.redhat.com/mailman/listinfo/linux-cluster
> --
> Linux-cluster mailing list
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