RMAN hanging the system?
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Thread: RMAN hanging the system?

  1. #1
    Join Date
    Mar 2001
    Posts
    6

    Exclamation

    The database is currently running in ARCHIVELOG mode and RMAN is used to do a full database backup. I am told by the users that the system hangs when the backup begins. Is there something, besides waits or locks, that I can check for to determine the cause?
    Another system at the site is using the same script for backup and is working fine.
    Thanks,
    Mark

  2. #2
    Join Date
    Feb 2001
    Posts
    389
    Check Enqueue_resources , u may have to increase that.

  3. #3
    Join Date
    Feb 2001
    Location
    Bombay,India
    Posts
    530
    Hi,
    Set the large_pool_size=n bytes since RMAN uses large pool if configured for backups.Also set backup_disk_io_slaves=n ,because if dont set this paramater large pool will not be used.
    In case of any help contact me at rohitsn@altavista.com


    Regards,
    Rohit Nirkhe,Oracle DBA,OCP

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