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 - - |