DX NetOps

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  • 1.  After loading a backup, some vertical tables were left empty.

    Posted 29 days ago
    Hello community.
    
    I hope you can help me with the following problem that arose in my DX PM environment: after loading a vertical backup, the dim_item table became empty.
    
    The detail is that the tables where I have the raw SNMP data are still normal. 
    
    The question is why the dim_item table was emptied, will it be repopulated or that data has already been lost.
    
    Thank you very much for your support.
    
    Isaac Velasco.


  • 2.  RE: After loading a backup, some vertical tables were left empty.

    Broadcom Employee
    Posted 28 days ago

    Not sure why vbr didn't restore the contents of dim_item during restore, but the dim_item table is a table that's rebuild 1/hour (upto 4x/hour depending on config).   The job normally kicks off 15 mins past the hour and will take a few mins to gather data and rebuild it.

    It's used for odata queries and some Portal RIB calls now.  Same goes for etl tables for poll_item, groups, etc (which are build every few mins).