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MattS's avatar
MattS
Level 6
14 years ago

How to stop NB from downing drives?

I have VTL's so i dont want netbackup to down drives after x number of failures.  Anyone know where this setting is located?  Or if it's even configurable?

NB 7.0.1 - OREL4 master

  • Settings exist in EMM database for each media server.

    Check as follows:  nbemmcmd -listsettings -machinename <media-server>

    Look for:

    DRIVE_ERROR_THRESHOLD="2"
    MEDIA_ERROR_THRESHOLD="2"
    TIME_WINDOW="12"

    change with:
      nbemmcmd -changesetting -DRIVE_ERROR_THRESHOLD <number> -machinename <media-server>
    nbemmcmd -changesetting -TIME_WINDOW <number> -machinename <media-server>

     

    I suggest you increase the error threshold and reduce the time window.

    See NetBackup Commands http://www.symantec.com/docs/TECH127047 for full details.

    Changing the values to effictively disable NBU Downing the drives might just mask possible hardware problems - VTL's DO experience hardware problems from time to time!

  • Settings exist in EMM database for each media server.

    Check as follows:  nbemmcmd -listsettings -machinename <media-server>

    Look for:

    DRIVE_ERROR_THRESHOLD="2"
    MEDIA_ERROR_THRESHOLD="2"
    TIME_WINDOW="12"

    change with:
      nbemmcmd -changesetting -DRIVE_ERROR_THRESHOLD <number> -machinename <media-server>
    nbemmcmd -changesetting -TIME_WINDOW <number> -machinename <media-server>

     

    I suggest you increase the error threshold and reduce the time window.

    See NetBackup Commands http://www.symantec.com/docs/TECH127047 for full details.

    Changing the values to effictively disable NBU Downing the drives might just mask possible hardware problems - VTL's DO experience hardware problems from time to time!

  • Thanks Marianne!  I was searching the Commands pdf but didnt really know what to search for :P...

    I agree setting it to never disable drives isnt a good idea, but it's got to be higher than my retry count!

     

    Thanks again,

    Matt