Hi Frank
I have been using this feature in an attempt to load balance the 2 servers,
both servers are presenting the address and are contactable via the shared
address (load is balancing correctly)
Thanks
Jay
On Jun 22, 2010 3:53pm, Frank de Groodt <[email protected]>
wrote:
Make sure you use virtual public ip addresses managed by CTDB, not the
ones bound to your NICS.
Frank.
________________________________________
From: [email protected] [[email protected]]
On Behalf Of Abhijith Das [[email protected]]
Sent: Tuesday, June 22, 2010 4:33 PM
To: linux clustering
Cc: Sumit Bose; Gunther Deschner; Simo Sorce
Subject: Re: [Linux-cluster] Samba Statefull Failover
----- "Jason Fitzpatrick" [email protected]> wrote:
> From: "Jason Fitzpatrick" [email protected]>
> To: [email protected]
> Sent: Tuesday, June 22, 2010 6:43:36 AM GMT -06:00 US/Canada Central
> Subject: [Linux-cluster] Samba Statefull Failover
>
> Hi all
>
> Just wondering if it is possible to statefully migrate smb
> connections
> between cluster nodes, I am running ctdb (Samba's Cluster software)
> but all connections are dropped when the service is failed between
> nodes
>
> Setup is as follows
>
> 2 node cluster
> DRBD backend shared storage in Master Master configuration
> cman presenting GFS2 /Storage folder
> Samba + Winbind + CTDB used to present /Storage/Test_Share via
> \\clustername\test_share (both nodes are AD integrated)
>
> Connections to replicated storage are working fine, AD accounts are
> authenticated correcly and smbstatus shows that CTDB is load
> ballancing the cluster address between nodes correctly,
>
> When I run ctdb shutdown I expect existing connections to be migrated
Also, I think "ctdb shutdown" is not the right command (Use "ctdb
disable", it
should all be in the man pages). Only one node should fail so that the
other node can take over the IP address. If the IP address is not taken
over, the clients will probably not be able to reconnect.
Cheers!
--Abhi
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