ORA-27054: NFS file system where the file is created or resides is not mounted with correct options
This problem is caused due to rman the backup location is NFS file
system if the NFS file system has the wrong Permissions or Stale then
the error occurs while Restoring to Resolve it .. we need to umount
the mount point and mount with the correct parameters
Check whether the RMAN is configured to store the backup's in the O/S file system path
In the below example /shared is the nfs file system
CONFIGURE CHANNEL DEVICE TYPE DISK FORMAT '/shared/oracle/%U';
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '/shared/oracle/%F';
Once this parameter is configured and your default device is disk then
all the backups will be place in the particular path by rman
when we run the recovery script to Restore the backup then the backup
piece is not readable due to the mount point and the below error Message
will be displayed
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: reading from backup piece /shared/oracle/c-728861041-20120710-02
channel ORA_AUX_DISK_1: ORA-19870: error while restoring backup piece /shared/oracle/c-728861041-20120710-02
ORA-19505: failed to identify file "/shared/oracle/c-728861041-20120710-02"
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
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: reading from backup piece /shared/oracle/14nfonv7_1_1
channel ORA_AUX_DISK_1: ORA-19870: error while restoring backup piece /shared/oracle/14nfonv7_1_1
ORA-19505: failed to identify file "/shared/oracle/14nfonv7_1_1"
ORA-27054: NFS file system where the file is created or resides is not mounted with correct options
Additional information: 3
Additional information: 9
Here the file which is inside the /shared is not readable by the
destination machine so we need to check the mount parameters for the
/shared
192.168.5.90:/shared on /shared type nfs (rw,rsize=8192,wsize=8192,timeo=14,intr,addr=192.168.5.90)
stop all the Process which is running on the /shared and then
umount /shared
Now we have to mount the /shared by giving the necessary parameters
mount -o rw,bg,intr,hard,timeo=600,wsize=32768,rsize=32768,tcp 192.168.5.90:/shared /shared
If the server is the NFS file system then you have to specify which NFS
version and for the fake nfs we need not specify the version
execute the command in both of the servers
Starting restore at 11-JUL-12
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=2828 device type=DISK
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: copied control file copy
input file name=/shared/oracle/control01.dbf
output file name=/u06/app/oracle/oradata/datafile/control01.ctl
output file name=/u06/app/oracle/oradata/datafile/control02.ctl
Finished restore at 11-JUL-12
