Cannot finish backup. Here are the errors:
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on c1 channel at ..............
ORA-19506: failed to create sequential file, name="nnnnnnnnnnnnn", parms=""
ORA-27028: nnnnnnnn: nnnnnnnnnn returned error
ORA-19511: Error received from media manager layer, error text:
channel c1 disabled, job failed on it will be run on another channel
One of the ways to solve it is to remove setlimit from the RMAN command and removed COMPRESSION yes from dsm.sys
Please note that there can be a lot of reasons for that error (for example - not setting LEO to tape format or other ).
Support bundle is needed to determine if there are other reasons than the ones mentioned above