Hi, I have a two node cluster. I have two resources - VIP (virtual IP) and APP (res1). The APP resource has to be co-located with VIP resource. Since VIP is the primary resource, I want to move the VIP+APP to the other node in the cluster when APP fails.
Is there a clean way to do this? I was hoping that there would be a property/attribute that tells me that APP is down/failed state and VIP can have location constraints based on this attribute. Currently, if APP fails, it is down on the current node and does not migrate to the other node because of the VIP and APP co-location constraint. Regards, Mahesh -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Dejan Muhamedagic Sent: Monday, September 14, 2009 4:43 PM To: General Linux-HA mailing list Subject: Re: [Linux-HA] attribute or variable to detect failed resource Hi, On Mon, Sep 14, 2009 at 04:31:26AM -0500, MAHESH, SIDDACHETTY M (SIDDACHETTY M) wrote: > Hi group, > > > I have lsb (/etc/init.d/* service scripts) resources in my two node > cluster. Is there a variable or attribute like 'pingd' or '#uname' that I can > use to check if the lsb resource has failed? No. Why would you want that? That's the basic cluster functionality, to deal with resources which failed. Thanks, Dejan > <rsc_location id="service_running" rsc="res1"> > <rule id="service_running_rule" score="-INFINITY" Boolean_op="or"> > <expression id="service_running_rule_expr_undefined" > attribute="SVC_FAILED" operation="not_defined"/> > <expression id=" service_running_rule_expr_zero" > attribute="SVC_FAILED" operation="gt" value="0"/> > </rule> > </rsc_location> > > > Regards, > Mahesh > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
