Top
PRIMECLUSTER Global Link Services Configuration and AdministrationGuide 4.3Redundant Line Control Function

G.2.5 IP address settings

Check whether IP addresses are duplicated on each node. In a cluster configuration, check that the same takeover virtual IP address is set for each node.

If an IP address is duplicated, ARP resolution cannot be performed correctly. Therefore, the communication target cannot send packets to the correct server.

Also, if the same takeover virtual IP address is not set in the cluster configuration settings, GLS resource process will fail. Check that the same takeover virtual IP address is set by hanethvrsc command.

Confirmation method

Execute "hanethvrsc print" on each node that makes up the cluster to check that the takeover IP addresses are the same.

Server1
# /opt/FJSVhanet/usr/sbin/hanethvrsc print
 ifname     takeover-ipv4    takeover-ipv6     logical ip address list
+----------+----------------+----------------+--------------------------------+
 sha0:65    192.168.10.110   -                -

Server2
# /opt/FJSVhanet/usr/sbin/hanethvrsc print
 ifname     takeover-ipv4    takeover-ipv6     logical ip address list
+----------+----------------+----------------+--------------------------------+
 sha0:65    192.168.10.110   -                -