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Thread: DD OS upgrade

  1. #1
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    Default DD OS upgrade

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

  2. #2
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    Default

    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.

  3. #3
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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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