Hi,
I would like to share my experience installation of Oracle Grid 19c on RAC two nodes in AIX 7.2 release
Installation progress extremly slow during copy sofware from first nodes to second nodes
There are no firewalls at OS level and no firewalls at network level. Both nodes are on same subnet.
I did raise to Oracle SR but still cannot help
Work around : by disabling largsend temporary from network interface on the AIX machines.
# ifconfig en0
# ifconfig en0 -largesend << disable largesend
# ifconfig en0
I am not sure it is permanence solution yet and I am not sure all of you got the problem like me or not .
Best regard,
Sovann