ORA-19505: failed to identify file+ORA-27054: NFS file system where the file is created or resides is not mounted with correct options

Rman duplicate failed with the below error
=========================================
channel ch00: starting datafile backup set restore
channel ch00: restoring control file
channel ch00: reading from backup piece /backup/ebsoltp/cf/bk_up1oc63hd_s331553_p1_t818089517_bk
channel ch00: ORA-19870: error while restoring backup piece /backup/ebsoltp/cf/bk_up1oc63hd_s331553_p1_t818089517_bk
ORA-19505: failed to identify file "/backup/ebsoltp/cf/bk_up1oc63hd_s331553_p1_t818089517_bk"
ORA-27054: NFS file system where the file is created or resides is not mounted with correct options
Additional information: 3
Additional information: 9

failover to previous backup


Cause*:- In pfile conversion parameters are not specified.

solution:
*.db_file_name_convert='/ebsoltp/dbf/data1','/ebstest/dbf/data1','/ebsoltp/dbf/temp','/ebstest/dbf/temp'
*.LOG_FILE_NAME_CONVERT='/ebsoltp/dbf/redo1','/ebstest/dbf/redo1','/ebsoltp/dbf/redo2','/ebstest/dbf/red
o2'
*.event='10298 trace name context forever, level 32'

After doing above steps issue got resolved.Thanks for visiting my blog !!!!!!!!!!