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DD OS upgrade

Discussion in 'EMC Data Domain' started by pappumobile, Aug 29, 2012.

  1. pappumobile

    pappumobile New Member

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    what is the procedure for backing out of failed DD OS Upgrade?
     
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  3. fmflorentino

    fmflorentino New Member

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    Generally upgrades from data domain are done by EMC team, we never did a backout of DD os upgrade, we have done 2 upgrades till now.
     
  4. pappumobile

    pappumobile New Member

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    i figured out, when we start DD OS upgrade, Data domain stores its current image on a temp location and if upgrade fails, data domain by itself come up with previous image.
     

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