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  1. RMAN-04014: startup failed: ORA-27104: system-defined limits for …

    Jul 5, 2022 · Total RAM: 65 GB kernel parameter kernel.shmmni = 4096 kernel.shmall = 1073741824 kernel.shmmax = 4398046511104 kernel.sem = 250 32000 100 128

  2. [SOLVED] RMAN-06908 - allocate channel ch2 type 'sbt_tape' - RAC ...

    Oct 6, 2021 · Good morning,Is there a way to prevent second channel allocation in RMAN script for an Archive Log backup?Commvault is sending us warning messages about jobs that were completed …

  3. RMAN - Which tables and views store backup information? How do we ...

    Apr 10, 2024 · We are trying to use Oracle queries found on Oracle support pages that return RMAN backup information. Where are:

  4. RMAN-06136: ORACLE error from auxiliary database ... - Oracle …

    Sep 17, 2021 · Hi, I have an error with RMAN duplicate to UAT with error unable to create online redolog.

  5. delete backup pieces older than 15 days — oracle-mosc

    Oct 21, 2020 · Version oracle 12.2 Enterprises I have backups on the disk older than 15 days but command came with no match RMAN> crosscheck backup; RMAN> DELETE BACKUP…

  6. Data Guard Failed Destination Switchover Status — oracle-mosc

    Dec 15, 2021 · Hi, I'm created physical standby but creation finished with warning. RMAN-05535: warning: All redo log files were not defined properly.

  7. RMAN: RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS

    Sep 26, 2019 · Hi all, We have defined the settings of RMAN like follows: RMAN> show all; starting full resync of recovery catalog full resync complete

  8. 12.2.0.1 - RMAN backup is hanging (krmqgns: no work found for …

    Dec 1, 2021 · Hello, While reviewing backup logs, on one environment I noticed a problem with both full and arch backups.

  9. Database Backup and Recovery (MOSC) - Oracle Community

    Feb 11, 2025 · DUPLICATING an on-prem database (version 19.17) to this new cluster using rman DUPLICATE TARGET DATABASE FOR STANDBY…. That all worked great but the alert log has …

  10. Oracle 19c Rman Backup Performance Issue with Bigfile Tablespaces

    Nov 17, 2022 · Hi, We have a new 19c database (19.16.0.0) with approximately 25TB of data. There are two bigfile tablespaces in this database and 99% of the data are in these two tablespaces. I used the …