ORA-27211: Failed to load Media Management Library (when running on Amazon cloud)

 Failure when trying to back up into Amazon cloud (S3) with oracle v11.1.

Database is in NOARCHIVELOG mode and this is a full backup.  Libraries install with no errors and local backups run error free. 

RMAN run block is:

run {
  configure channel device type sbt parms
  'SBT_LIBRARY=/u01/app/oracle/product/11.1.0/db_1/lib/libosbws11.so
   ENV=(OSB_WS_PFILE=/u01/app/oracle/product/11.1.0/db_1/dbs/osbwsOOPL_TST.ora)';
  configure controlfile autobackup on;
  configure compression algorithm 'bzip2';
  allocate channel c1 device type sbt;
  backup database;
 }

Other variables and info:

ORACLE_HOME=/u01/app/oracle/product/11.1.0/db_1

LD_LIBRARY_PATH is set to $ORACLE_HOME/lib with no other paths.