On Wed, Dec 2, 2009 at 11:30 AM, Kukkala Prasad <[email protected]> wrote: > Hi Andrew, > > Thanks for your response. > > I should be able to configure MySQL HA with SAN. Which version of LinuxHA do > you suggest and where can I download the rpm of the same?
Pacemaker 1.0 - http://www.clusterlabs.org/wiki/Install > > Regards, > Prasad. > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Andrew Beekhof > Sent: Wednesday, December 02, 2009 3:43 PM > To: General Linux-HA mailing list > Subject: Re: [Linux-HA] Issue with stopping resources > > On Tue, Dec 1, 2009 at 5:46 PM, Kukkala Prasad <[email protected]> wrote: >> Hi All, >> >> I have configured ha cluster with two nodes and two resources IP address and >> httpd service. I am working with heartbeat-2.1.3-3.el5.centos CentOS 5.3. > > Far too old. > >> I followed the >> http://www.novell.com/documentation/sles10/heartbeat/?page=/documentation/sles10/heartbeat/data/heartbeat.html >> documentation. >> >> I want to discuss about 2 issues and 2 questions > >> Issue1: >> I want to stop resources on a node if the network connection is not >> available (default gateway is not reachable). >> When I stop network of node 1 (using "service network stop" command) >> resources are automatically launching on node2 but on node1 resources are >> still running. Please check the below configuration and kindly advice me >> what is missing? Sorry for the big xml but I have to share full >> configuration to check the missing stuff. > > http://www.clusterlabs.org/doc/en-US/Pacemaker/1.0/html/Pacemaker_Explained/ch09s03s03.html > >> Issue2: >> Once the network is up resources running on node2 are moving to node1. In my >> ha.cf file I have set auto_fallback false. But still resources are coming >> back to node1. I don't want this. How to avoid this? > > Look up resource-stickiness. > >> >> Question1 >> I want to implement a logic (quorum I suppose) which should enable me decide >> whether to run resources on given node or not. This is required for me to >> avoid accessing SAN simultaneously by two nodes. How to do this? > > quorum and fencing are already supported. > the problem with quorum in 2-node heartbeat clusters is that it always > pretends that it has it. > >> >> Question2 >> Is there any reference configuration (cib.xml) available for >> HeartBeat+SAN+MySQL active-passive configuration. > > You could try reading the cluster form scratch document at > http://clusterlabs.org/wiki/Documentation and substitute mysql for > apache. > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems > > The information contained in this communication is confidential, intended > solely for the use of the individual or entity to whom it is addressed and > may be legally privileged and protected by professional secrecy. Access to > this message by anyone else is unauthorized. If you are not the intended > recipient, any disclosure, copying, or distribution of the message, or any > action or omission taken by you in reliance on it is prohibited and may be > unlawful. Please immediately contact the sender if you have received this > message in error. This email does not constitute any commitment from Cordys > Holding BV or any of its subsidiaries except when expressly agreed in a > written agreement between the intended recipient and Cordys Holding BV or its > subsidiaries. Cordys is neither liable for the proper and complete > transmission of the information contained in this communication nor for any > delay in its receipt. Cordys does not guarantee that the integrity of this > communication has been ma > intained nor that the communication is free of viruses, interceptions or > interference. If you are not the intended recipient of this communication > please return the communication to the sender and delete and destroy all > copies. > _______________________________________________ > 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
