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Do I need to create a raid with the iDRAC or better with LVM?

cn flag

We bought a new DELL Server (PE R7525) with AMD EPYC processors and 7 SSDs (a 1.92Tb storage space).

As I am not familiar with it I would like to ask for advice, before trying it the hard way.

  1. Does it make sense to create two raid structures, a small one (~200Gb x2) with Raid-1 for the OS, and a second one with raid-0 for the analysis?
  2. Is it possible to a hotspare, when creating such raids using LVM?
  3. Can I assign the hotspare globally to both raids using LVM?

maybe someone can point me to a good tutorial.

thanks

in flag
The questions you’re asking cannot be answered by a tutorial. Serious money has been invested in the hardware. Perhaps a little more can be invested in hiring a sysadmin to assess requirements, walk you through a guided setup (so that you understand the configuration and why certain decisions were made), and ensure the basic project requirements are met? Before answering the first question, a lot more info is needed to better understand the goals
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