Garbage collection

Last post 22 hours, 23 minutes ago by jiri.glumbik. 4 replies.
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  • Garbage collection
    Posted: 02-06-2020, 8:07 PM

    How is aging with Garbage collection different than without garbage collection? Does it not keep zero reference table?


    Saurabh Srivastava
  • Re: Garbage collection
    Posted: 02-09-2020, 8:05 AM

    Hi for.an.example 

    With Garbage Collection the DDB disk is only parsed once every 24 hours to mark the CommServe job records for pruning and the data aging process.

    The garbage collection uses a bitmap file to collect information about what needs to be pruned.  The change is Commvault add entries into the zero ref table (which is still required)

    This process puts less load on the DDB, whereas the traditional DDB process needs to decrement the reference whenever it is not needed in the DDB

    Regards

    Winston

     


  • Re: Garbage collection
    Posted: 02-23-2020, 12:48 PM

    Hi Winston,

    That answer well. Thank you for clarifying this.

    Regards

    Saurabh


    Saurabh Srivastava
  • Re: Garbage collection
    Posted: 02-23-2020, 12:48 PM

    Hi Winston,

    That answers well. Thank you for clarifying this.

    Regards

    Saurabh


    Saurabh Srivastava
  • Re: Garbage collection
    Posted: 22 hours, 23 minutes ago

    Hi,

    Is it possible to force the garbage collection immediately ?

    Without waiting for 24 hour interval.

    For example to free space on disk library ASAP.

    Thanks

    Jiri

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