Thank you for your reply.
I read the document,but what still bother me is i don't understand the master/slaver relationship. would you please give me a example of what kind of resource should use the master/slaver clone?


于 2010-1-14 17:01, Andrew Beekhof 写道:
On Thu, Jan 14, 2010 at 10:00 AM, Andrew Beekhof<and...@beekhof.net>  wrote:
On Wed, Jan 13, 2010 at 10:54 AM, Jason Lee<listen1...@163.com>  wrote:
hi:
        what's the difference between anonymous clone and master/slave clones?
they're orthogonal concepts.
   
http://www.clusterlabs.org/doc/en-US/Pacemaker/1.0/html/Pacemaker_Explained/s-resource-clone.html

master/slave resources can be anonymous or globally unique.

        how to use crm command to set up a apache master/slave clone?


        #crm(live)configure: primitive www ocf:heartbeat:apache params 
confile=/etc/apache2/httpd.conf op
monitor intervals=10s
        #crm(live)configure: ms ss www

        then i got all slaves,how to make one of the node is master?
http://www.clusterlabs.org/doc/en-US/Pacemaker/1.0/html/Pacemaker_Explained/ch10s03s03s06.html
Wait a second - a "master" apache instance makes no sense at all.
Apart from not being supported by the agent, how would it differ from
the "slave" instance?

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