RMAN backup failing with error
567920Sep 8 2009 — edited Sep 8 2009Hello All,
Oracle 10.2.0.3
Windows 2003 server
We are taking RMAN full backup daily. We are facing some problems while taking backups.
Please find the error message that is recorded in the backup logfile.
RMAN-03009: failure of backup command on ch1 channel at 09/07/2009 23:17:05
ORA-19502: write error on file "\\VN619.IN.NAB.COM\ORACLE_BACKUP\DB\DB_DATA_GHKOM9K0_3_1_20090907", blockno 342401 (blocksize=8192)
ORA-27072: File I/O error
OSD-04008: WriteFile() failure, unable to write to file
O/S-Error: (OS 64) The specified network name is no longer available.
This is happening alternatively,some days the backup is sucessfull.We thought it as the network problem and changed the network path,but for some days it was ok, and again now we are facing the same problem.
I discussed with our network admins, they said its not related to network and there is no errors in their network log.
Please advice to slove this ...
TIA,