Starting sp_cop produces the following errors and subsequently sp_cop dies:
exec(): 0509-036 Cannot load program sp_cop because of the following errors:"
0509-150 Dependent module libclntsh.a(shr.o) could not be loaded.
0509-022 Cannot load module libclntsh.a(shr.o).
0509-026 System error: A file or directory in the path name does not exist
SharePlex doesn't find the /var/adm/.splex directory.
Creating symbolic links to the /var/adm/.splex directory
The following instructions help you create links from each cluster node to a central /var/adm/.splex directory, which contains the library files necessary for SharePlex for RAC to run on each node
1. On each node in the cluster, use the following syntax to create a directory named /var/adm/.splex and then symbolically link this directory to the shared disk where you installed the SharePlex for RAC binaries and directories.
# ln -s /shared_drive/.splex /var/adm/.splex
2. On each node, change the owner of the /var/adm directory to SPLEX and change the group to spadmin.
# chown -R SPLEX /var/adm
# chgrp -R current_group spadmin
See "SharePlex for RAC Installation and Demonstration Guide" / Chapter 2 / Post-installation procedures for clusters