You would need a constraint to have the IP active only if there is network
connectivity. This is achieved in conjuction with pingd. IIRC there is a
tutorial on that at clusterlabs.org
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                                         [Linux-HA] IP Address failover
                                                                       
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I am not sure which group to post this too. The corosync group has pointed
me to this group in the past, so I am starting here.

I have set up DRBD cluster for replicating a drbd volume across two
servers. Each server has its own IP address (10.89.99.31 and 10.89.99.32).
I also have a collocated IP address (10.89.99.30) used for mounting the
volume on other computers.

I can mount the volume with no issues using 10.89.99.30. When I unplug the
network cable from my second storage server, the computer will lose
connectivity to the NFS share, even though the IP address shows it is
shared. I can still ping 10.89.99.30, but I can't find the share using
showmount -e 10.89.99.30

I have attached the cib.xml and cluster.conf files from my drbd cluster. I
am just looking for a push in the right direction.




William

(See attached file: cib_xml.txt)(See attached file: cluster_conf.txt)
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Attachment: cib_xml.txt
Description: Binary data

Attachment: cluster_conf.txt
Description: Binary data

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