Re: monitor multiple IP address

Hi Sir,

Thank You for your reply. actually my setup is a bit confusing.
i'm using eth0 for one service and eth1 for another.

eth1 is used to load balanced access to mysql so i used the loopback, 
but its is not a member of the real servers.

virtual = 10.10.10.216:3306
         service = mysql
         real = 10.10.10.213:3306 gate
         real = 10.10.10.214:3306 gate
         checktype = negotiate
         login = "mydbuser"
         passwd = "mydbpassword"
         database = "ldirectordb"
         request = "SELECT * FROM connectioncheck"
         scheduler = wrr


the eth0 is not used for load balancing i am actually using it to bind 
asterisk (voip sip) to 201.202.203.216.

what i would like to do is create a simple failover, that would get all 
the IP address of server1 to server2.

here are the config:

-- ha.cf --
logfacility        local0
bcast        eth1
mcast eth1 225.0.0.1 694 1 0
auto_failback off
node        db-mngr
node        dundi-db-mngr
respawn hacluster /usr/lib/heartbeat/ipfail
apiauth ipfail gid=haclient uid=hacluster


do i need to add eth0 on mcast as well?

-- haresources --
db-mngr \
         ldirectord::ldirectord.cf \
         LVSSyncDaemonSwap::master \
         IPaddr2::10.10.10.216/28/eth1/10.10.10.223
	IPaddr2::201.202.203.216/28/eth0/201.202.203.223


thank you for your help.

regards,
ron




Simon Horman wrote:
> On Thu, Oct 02, 2008 at 01:34:42PM +0800, Ron wrote:
>> hi sir,
>>
>> do i need to assign the 201.202.203.216 to loopback interface as well?
>> sorry got confused now.
> 
> Hi Ron,
> 
> That depends a little on what you are doing with your configuration.
> But if it was neccessary to add 10.10.10.216 then it is likely
> to also be neccessary to add 201.202.203.216.
> 
> Do  your linux-directors also act as real-servers. If so,
> you'll need to add 10.10.10.216 and 201.202.203.216, and handle
> ARP correctly. If not, you probably don't need to add either
> address to lo.
> 
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