On Tue, Aug 5, 2008 at 15:03, <[EMAIL PROTECTED]> wrote: > Dear list members, > > I'm new to heartbeat and I'm trying to get the following configuration > to work with Linux-HA: > > 2 firewall nodes (linux, idefix) with at least 2 ip addresses each. One > firewall (linux) should always be master unless it goes down. Then the > slave (idefix) should takeover all virtual ip addresses and if the > primary firewall (linux) comes back again, it should take over all > virtual ip addresses. All virtuall ip addresses should only be started > on the primary node (master). > > The configuration on the web seems to be related to version 2.0.8 and > I'm running 2.1.3 where I can't find some settings for the rules and > colocations. Is there an updated docu somewhere?
http://clusterlabs.org/mw/Image:Configuration_Explained.pdf > > I found the following examples on the web that would fullfil my > requirements, but I can't find a configuration dialogue to set these > options: > > ## http://www.linux-ha.org/CIB/Idioms/ColoWithMaster thats a different type of "master". you're not using a master_slave resource are you? i'm pretty sure you just want a regular rsc_location constraint that prefers the node called "linux". > It is very common to want to have a certain resource run only on a node > which is master for a given resource. > > You can either make sure the resource is run on the master, which is the > propably more common approach: > > <rsc_order id="ms-drbd0_before_fs0" from="fs0" action="start" > to="ms-drbd0" to_action="promote"/> > <rsc_colocation id="fs0_on_ms-drbd0" to="ms-drbd0" to_role="master" > from="fs0" score="infinity"/> > > Translation: > > * Start fs0 after ms-drbd0 has been promoted > * Only start fs0 when ms-drbd0 is running as master > ## > > In the colocation dialogue I don't find any possibility to set the > to_role. If I change the cib.xml file by hand, most times the file is > rebuild from scratch and I have to set up all again. Is there a > possibility to go back to an older cib.xml file which seems to have the > correct information e.g. cib.xml.6543? > > > > The second part that I found is: > > ## > http://www.linux-ha.org/CIB/Idioms#head-fd1cd00bfc16ebced9f104b8fa14df71 > 769a3442 > > Controlling which node becomes master > > It is sometimes desirable to preferentially constrain the master > instance of a master/slave resource to run on a particular node or set > of nodes in the cluster. > > The CIB snippet below will add prefer the node ace to be master of the > resource ms-drbd1 by 100 points. > > <rsc_location id="loc:ms-drbd1_likes_ace" rsc="ms-drbd1"> > <rule id="rule:ms-drbd1_likes_ace" role="master" score="100"> > <expression attribute="#uname" operation="eq" value="ace"/> > </rule> > </rsc_location> > > ## > > Here I can't find the dialogue where to setup the role for the rule. > > Is there also a HOWTO that describes how to setup master slave > configurations (only one node aktive)? > > I added my cib.xml to the mail. I tried to get the problem solved by > different locations with different scores, but I don't know if this will > do what it should. > > Thank you for your help. > > Best regards > > Christof > > > _______________________________________________ > 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
