We are running tdp for oracle 2.1. It has been running for approximately
1 year. However, a week ago, it keeps getting an error on channel 2:
 
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03007: retryable error occurred during execution of command: backup
RMAN-07004: unhandled exception during command execution on channel tsm2
RMAN-10035: exception raised in RPC: ORA-19506: failed to create
sequential file, name="OTISLP_AL_DES2_02Oct02_030221_n4e46pq7", parms=""
ORA-27007: failed to open file
Additional information: 1
ORA-19511: Unknown SBT error code = 0, errno = 0
RMAN-10031: ORA-19624 occurred during call to
DBMS_BACKUP_RESTORE.BACKUPPIECECREATE
 
RMAN> resync catalog;
RMAN-08031: released channel: tsm1
RMAN-08031: released channel: tsm2
RMAN-03022: compiling command: resync
RMAN-03023: executing command: resync
 
 
The sbtio.log says we cannot specify the error log as a symbolic link.
Has anyone seen this before or know how to troubleshoot this?