LVSSyncDaemonSwap questions.

Jean Figarella <[email protected]> Tue, 19 Sep 2006 09:21:23 -0400
Newsgroups gmane.linux.highavailability.ultramonkey
Organization Vecna Tecnologies, Inc.
Message-ID <[email protected]>
Hello everyone,

Here is my version of heartbeat to start with:
# rpm -qa | grep heartbeat
heartbeat-stonith-1.2.3.cvs.20050927-1.centos4
heartbeat-pils-1.2.3.cvs.20050927-1.centos4
heartbeat-ldirectord-1.2.3.cvs.20050927-1.centos4
heartbeat-1.2.3.cvs.20050927-1.centos4

I am using CentOS4.4 just FYI.

Ok, so I am following this how-to 
(http://www.howtoforge.com/high_availability_loadbalanced_apache_cluster) 
for a loadbalanced high-availability apache cluster, and after 
installing and configuring all files, everything seems to work fine 
except for the LVSSyncDaemonSwap daemon. The guide says to execute this 
command:

/etc/ha.d/resource.d/LVSSyncDaemonSwap master status

and that the output should be similar to this:

master running
  (ipvs_syncmaster pid: 1591)

Well, this is the output of when I execute this command:

# /etc/ha.d/resource.d/LVSSyncDaemonSwap master status
master stopped

Then after looking at my log file I see the following messages:

...
Sep 18 17:35:10 dir1 heartbeat: info: Running 
/etc/ha.d/resource.d/ldirectord ldirectord.cf start
Sep 18 17:35:10 dir1 heartbeat: debug: Starting 
/etc/ha.d/resource.d/ldirectord ldirectord.cf start
Sep 18 17:35:11 dir1 ldirectord[18423]: Starting Linux Director 
v1.77.2.32 as daemon
Sep 18 17:35:11 dir1 heartbeat: debug: /etc/ha.d/resource.d/ldirectord 
ldirectord.cf start done. RC=0
Sep 18 17:35:11 dir1 ldirectord[18425]: Added virtual server: 
192.168.254.240:80
Sep 18 17:35:11 dir1 ldirectord[18425]: Added fallback server: 
127.0.0.1:80 ( x 192.168.254.240:80) (Weight set to 1)
Sep 18 17:35:11 dir1 ldirectord[18425]: Quiescent real server: 
192.168.254.171:80 mapped from 192.168.254.171:80 ( x 
192.168.254.240:80) (Weight set to 0)
Sep 18 17:35:11 dir1 heartbeat: info: Running 
/etc/ha.d/resource.d/LVSSyncDaemon Swap master start
Sep 18 17:35:11 dir1 heartbeat: debug: Starting 
/etc/ha.d/resource.d/LVSSyncDaemonSwap master start
Sep 18 17:35:11 dir1 heartbeat: info: ipvs_syncmaster up
Sep 18 17:35:11 dir1 heartbeat: info: ipvs_syncmaster obtained
Sep 18 17:35:11 dir1 heartbeat: debug: 
/etc/ha.d/resource.d/LVSSyncDaemonSwap master start done. RC=0
Sep 18 17:35:11 dir1 heartbeat: info: Running 
/etc/ha.d/resource.d/IPaddr2 192.168.254.240/24/eth1/192.168.254.255 start
Sep 18 17:35:11 dir1 heartbeat: debug: Starting 
/etc/ha.d/resource.d/IPaddr2 192.168.254.240/24/eth1/192.168.254.255 start
...

It seems like LVSSyncDaemon is starting up just fine. My question is 
then, is this supposed to stay running in the background? Or does it 
runs, performs its function and then stops? I have checked and rechecked 
my configuration files and I am positive that they are fine, but I have 
never been ables to execute "/etc/ha.d/resource.d/LVSSyncDaemonSwap 
master status" with the outcome being that it is running?

Thanks,
jean


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