3PAR VAAI Plug-in 1.1.0 for VMware vSphere 4.1 Users Guide
MESSAGE
3parvaai: ERR Can not load 3PAR_vaaip_InServ module
DESCRIPTION
The 3PAR VAAI Plug-in module 3PAR_vaaip_InServ cannot be loaded. Either 3PAR_vaaip_InServ has already been loaded, or some other problem has occurred during the installation.
SUGGESTED ACTION
Issue the #vmkload_mod -listcommand to check if the 3PAR_vaaip_InServ module has already been loaded. If the module has been loaded, follow the instruction in this document to disable the existing module, reboot the ESX host, then re-install 3PAR VAAI Plug-in 1.1.0 for VMware vSphere 4.1. If 3PAR_vaaip_InServ has not been loaded, check the following log file for information that might help determine why the module cannot be loaded:
/var/log/vmware/esxupdate.log
Installation Error Messages