backup plan is configured on the CS to back up data based on a Windows Oracle
database. The full backup on the first day succeeds while the incremental
backup on the second day fails. In addition, error 19625 is reported when the
hardware alarm is reported.
Run the sqlplus / as sysdba command to log in to the database and run
the select instance_name,status from v$instance command to check whether
the SID of the database is the same as that of the database to be backed up. If
so, run the rman target / command to connect to the RMAN.
Run the crosscheck archivelog all command to verify archive logs.
Execute the scheduled task again. The backup is successful.
the full backup task is executed, the disk space for storing customer logs is
insufficient. Therefore, archive logs of the previous day are deleted and
therefore cannot be found during incremental backup on the next day. As a
result, the incremental backup fails.
In case of backup failure, check whether the problem occurs on Huawei side. If
not, communicate with the customer to check whether the problem is caused by a
configuration problem on the customer side. If so, resolve the problem with the
Find cases in the case library or communicate with colleagues to resolve the