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Hyperscale - rebuilding vg for ddb & IndexCache mounts

  • 17 November 2021
  • 5 replies
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I just had to have my NVME card replaced and now I need to build a new vg and lvm’s for ddb & indexcache. Is anyone aware of a file under /opt/commvault that may show me how those were created by the install scripts?

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Best answer by Ken Grady 19 November 2021, 15:01

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Userlevel 7
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Hi @Ken Grady , and welcome!

That’s a good question.  I’m going to go right to our Hyperscale Support team and also with check with our Hyperscale Product Manager to see what we can provide to help you out.

Give me some time, and I’ll try and get them to reply right here (or else I will with their advice).

Userlevel 7
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I got a quick reply!

https://documentation.commvault.com/v11/expert/104154_replacing_metadata_drive.html

That’s the instructions for replacing the metadata drive and has all the steps you need.

Let me know if that covers all your needs!

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Thanks Mike, I will dig into that today.

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That did fix my issue, but not before running into issues with my .properties file.

There were missing entries preventing the command from operating properly, but once resolved running the command created the ddb & IndexCache mounts as needed.

Userlevel 7
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Appreciate the follow up AND the extra tip for posterity!

Thanks again for joining our community.  Look forward to seeing you around!

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