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Full Discussion: Cluster Suite IP-Aliasing
Operating Systems Linux Red Hat Cluster Suite IP-Aliasing Post 302418848 by funksen on Thursday 6th of May 2010 03:55:53 AM
Old 05-06-2010
with the lucy http interface

defined a resource and put it to the service, I think there were ip and netmask to configure, not more


I'll post my cluster.conf tomorrow



do you have a red hat cluster with a service ip, where you can see the ip with ifconfig?

---------- Post updated 06-05-10 at 09:55 ---------- Previous update was 05-05-10 at 19:33 ----------

I worked with AIX hacmp and SUN Cluster previously, and I must say the Red Hat Cluster Suite seems to be very buggy


here is the cluster.conf

Code:
[root@uscltest2 ~]# cat /etc/cluster/cluster.conf
<?xml version="1.0"?>
<cluster alias="uscltest" config_version="38" name="uscltest">
        <fence_daemon clean_start="0" post_fail_delay="0" post_join_delay="3"/>
        <clusternodes>
                <clusternode name="uscltest3" nodeid="1" votes="1">
                        <fence>
                                <method name="1">
                                        <device name="scsi-fench" node="uscltest3"/>
                                </method>
                        </fence>
                </clusternode>
                <clusternode name="uscltest2" nodeid="2" votes="1">
                        <fence>
                                <method name="1">
                                        <device name="scsi-fench" node="uscltest2"/>
                                </method>
                        </fence>
                </clusternode>
                <clusternode name="uscltest1" nodeid="3" votes="1">
                        <fence>
                                <method name="1">
                                        <device name="scsi-fench" node="uscltest1"/>
                                </method>
                        </fence>
                </clusternode>
        </clusternodes>
        <cman/>
        <fencedevices>
                <fencedevice agent="fence_scsi" name="scsi-fench"/>
        </fencedevices>
        <rm>
                <failoverdomains>
                        <failoverdomain name="domain3" nofailback="0" ordered="1" restricted="1">
                                <failoverdomainnode name="uscltest3" priority="1"/>
                                <failoverdomainnode name="uscltest2" priority="2"/>
                                <failoverdomainnode name="uscltest1" priority="3"/>
                        </failoverdomain>
                        <failoverdomain name="domain2" ordered="1" restricted="1">
                                <failoverdomainnode name="uscltest1" priority="1"/>
                                <failoverdomainnode name="uscltest2" priority="1"/>
                                <failoverdomainnode name="uscltest3" priority="2"/>
                        </failoverdomain>
                        <failoverdomain name="domain1" ordered="1" restricted="1">
                                <failoverdomainnode name="uscltest1" priority="1"/>
                                <failoverdomainnode name="uscltest3" priority="3"/>
                                <failoverdomainnode name="uscltest2" priority="2"/>
                        </failoverdomain>
                </failoverdomains>
                <resources>
                        <ip address="10.200.218.85" monitor_link="1"/>
                        <lvm lv_name="test3lv" name="test3lvm" vg_name="test3vg"/>
                        <fs device="/dev/test3vg/test3lv" force_fsck="0" force_unmount="1" fsid="921" fstype="ext3" mountpoint="/cluster/test3" name="test3fs" self_fence="0"/>
                        <script file="/cluster/test3/httpd/bin/apachectl" name="test3_http"/>
                </resources>
                <service autostart="1" domain="domain3" exclusive="0" name="test3" recovery="relocate">
                        <ip ref="10.200.218.85">
                                <lvm ref="test3lvm">
                                        <fs ref="test3fs">
                                                <script ref="test3_http"/>
                                        </fs>
                                </lvm>
                        </ip>
                </service>
        </rm>
</cluster>

 

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